• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
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  • 优先权
    • 专利摘要:
    The present invention covers a large floating structure that meets the needs of expanding the activities of coastal cities. The architectural and technical design resulting from the present invention can accommodate several thousand inhabitants while attracting many visitors and customers to live, work, and enjoy the various leisure facilities. This autonomous, energy-efficient marine city, which is environmentally friendly and environmentally friendly, is an example of sustainable development. Each component of the structure of the barge ensures a maximum of functions: structural, functional, ecological and architectural. By concentrating all of a city's activities in a single complex, it is easier and more economical to deal with all issues of sustainable development and safety than in the shoreline habitat.
    公开号:FR3037089A1
    申请号:FR1501175
    申请日:2015-06-05
    公开日:2016-12-09
    发明作者:Richard Dziewolski
    申请人:Richard Dziewolski；
    IPC主号:
    专利说明:

    [0001] FIELD OF THE INVENTION The invention relates to the field of large floating structures. More specifically, the invention relates to a floating artificial which is autonomous in energy and environmentally friendly. State of the art The production of artificial floating boats in the form of barges or offshore platforms for tourism purposes, requires solving many different problems including: - the choice of forms and amenities sought by customers, based on market studies guaranteeing a high filling rate; - carrying out studies to solve all the technical problems and to justify the feasibility of the concept; - the anchoring study of the barge, which determines the technical feasibility; - The construction of the large float, difficult to achieve in existing shipyards.
    [0002] Thus, the floating barge must adapt to the different types of settlements and anchoring, such as: - in the autonomous offshore and accessible by boat and helicopter (barge anchored by cables and chains for great depths or resting on batteries - jacket); - connected to the shore by a tunnel and / or a bridge (platform on piles). Each type of anchorage of the floating barge must be studied taking into account the zone of implantation, notably the distance from the shore, the depth of the sea, the wind, the current, the swell, the tides, and the rising waters. In addition, the floating structure must withstand extreme conditions. Also, to ensure a service life greater than 100 years, the float structure must have good corrosion resistance and a very good seal. In addition, an artificial forming a marine city intended for several thousand 5 inhabitants, tourists, visitors and staff, must have easy access (pedestrians, cars, boats, helicopter requiring a port for ferry and pleasure boats and a helipad ). Safety is a major point and the structure must have a fire resistance in accordance with standards, and allow a rapid evacuation (boats - rescue ferry) in case of accident or fire. There must also be a compliance of facilities with the standards of sustainable development and energy saving. The production and autonomy of energy must be able to be obtained by wind turbines, solar thermal and photovoltaic panels, generators, and / or non-polluting fuel (CO2 ± = 0). 15 Such islands must be built with respect for the environment, with the filtration of wastewater, the production and storage of drinking water, the treatment of waste. Also, the realization of the structures intended to support the photovoltaic, thermal, and glass panels which must be integrated in the monumental architecture of the marine cities receiving the public, must be the subject of particular studies, among which the optimization of weight and cost. Finally, access to the sea must be done safely for the inhabitants (floating pools, pleasure boats). The patent application FR 28780865 of CCERET Engineering by the same inventor Richard Dziewolski as the present application, describes a barge intended to form a floating artificial island, serving, in a preferred application, a fully integrated tourism-oriented real estate complex, implanted in site. marine or similar (lake, swamp, etc.).
    [0003] However, this barge does not fully meet the requirements described above. And improvements are proposed in this application.
    [0004] SUMMARY OF THE INVENTION The solution described aims to make improvements to the device presented in the prior art in order to reduce the overall cost of manufacture. To achieve this objective, the present invention provides various devices and methods for increasing the resistance of the barge, facilitate the construction of the float, allow access to the sea to residents and tourists, facilitate the compliance of facilities with the standards of sustainable development and energy saving and propose an alternative anchoring of the barge. Thus the improvements proposed relate to: 10 - the replacement of braces by a three-dimensional structure in the form of a dome supporting solar panels, allowing the reduction of the weight of the steel and simplifying the assembly; - a structure supporting the atrium canopy (ref 11 figure 3), more resistant supporting a canopy and gazebo; A new method of constructing a large float in a steel-concrete composite structure; - protection of the barge against the impact of boats and other objects, beaches, pontoons, floating pools providing several functions; - An anchoring device for the cable barge completed by a new variant.
    [0005] Thus, a first object (A1) of the invention is a three-dimensional structure with a dotted-shaped multidirectional lattice web for the current portion. This structure in a preferred implementation, is supported by 6 crutches fixed on the arms of the barge and 48 inclined poles fixed on the lower structure, the whole constituting a rigid assembly allowing: - to increase the resistance of the barge and to eliminate the bracing provided in the aforesaid patent; - to withstand the forces of extreme wind (250 to 300 km / h); 3037089 - to support the vertical and horizontal reactions of the belvedere; - to support the photovoltaic panels for the production of electricity, and thermal for the heating of the water; - to act as a sunshade for the canopy below illuminating the atrium 5 - to ensure the evacuation of people occupying the lookout using the emergency stairs located above; - act as an umbrella to collect rainwater for future use; and - to simplify the assembly and limit the cost.
    [0006] A second object (A2) of the present invention is a three-dimensional structure with a web having a geometry allowing good resistance to buckling walls and allowing: - to support the canopy of a central atrium; 15 - to support the vertical and horizontal reactions of a panoramic belvedere restaurant, located at the top of the barge; - To ensure the transverse stability of the central mast, the latter playing the role, during the assembly phase, installation of the crane and in the operating phase to support the weight of a lookout, panoramic lifts, emergency stairs and the passage of fluids and cables; and - to simplify the assembly and limit the cost. A third object (A3) of the invention relates to a method of constructing a large float, greater than 100 m, which is difficult to achieve in the current shipyards. The process is innovative in that the float is decomposed into several elements made of a mixed concrete steel structure, prefabricated at the factory and assembled in a buoyant site in a construction site, of low draft, but while ensuring a good seal, a excellent resistance to corrosion, and allowing the reduction of the weight of steel compared to large ships made of steel. The assembly of these three-dimensional structures of great span, double curvature, composed of small elements (nodes + bars) which are assembled on 3037089 site, is particularly complex given the number of different elements of the structure and coverage having dimensions variables to assemble and to ensure tightness.
    [0007] A fourth object (A4) of the present invention relates to pontoons, forming pools and attached to dikes all around the barge. These pontoon beaches are fixed by means of articulated joints ensuring the adjustment of draft. These pontoon beaches are interconnected at the bottom by nets arranged horizontally and, on the sea side, by cables and nets arranged vertically. The complex forms bathing areas, and provides several functions: - protection against shocks from boats and other floating objects; - be breakwaters reducing the nuisance of the waves; - protection of bathing areas, drowning, sharks, jellyfish and oil pollution.
    [0008] A fifth object (A5) of the invention relates to a variant of anchoring by a battery or jacket device. This anchoring is intended to reduce the movements of the barge in the case of connection with the coastline tunnel and bridge. The batteries support horizontal and vertical loads resulting from additional operating overloads and climatic loads. The structure that is the subject of the present invention can be adapted to the different types of anchorages studied as a function of tides and rising waters, resulting from a global warming. It can also be sized to withstand tsunami efforts. In the latter case the depth of the sea must be greater than 60 m and the efforts must be defined by basin tests. FIG. 8 represents compartments provided in the float for accommodating various connecting devices adapted to the type of anchoring of the barge (with or without draft adjustment). Thus, the invention relates to a three-dimensional structure comprising a multidirectional dome-shaped lattice web, the dome being supported by a plurality of crutches, the structure further comprising a plurality of sloped posts fixed to the lower portion of the structure, the structure being characterized in that it consists of prefabricated slices, each prefabricated slice comprising two bent chords, crosspieces, and diagonals. Advantageously, each crutch is a prefabricated slice whose drawings are formed by rotating an arc rotating about a vertical axis of a modular angle equal to 360 / n. In one embodiment, the cross members are square or rectangular tubes, and the diagonals are round tubes. Advantageously, the curved chords are obtained by rotation about a vertical axis of an arc placed upside down obtained by hot bending of the square tubes.
    [0009] In an alternative embodiment, the structure comprises a network of water gutters for rainwater harvesting. The invention also relates to a barge comprising the three-dimensional structure as described. In one implementation of the barge, the three-dimensional structure comprises six crutches secured to barge arms and forty-eight inclined posts, all of which constitute a rigid assembly for increasing the barge's strength. In one embodiment, the multidirectional trellis sheet has a geometry to support a double-glazed atrium canopy, this sheet may be included in a barge. The barge may include means to form a floating artificial island.
    [0010] These means comprise at least: a large float in a steel-concrete composite structure, said float comprising prefabricated elements assembled by construction joints; - beaches, pontoons; and a system for anchoring the barge in jackets to reduce the movements of the barge. The invention also relates to a method of constructing large floats in a steel-concrete composite structure, comprising the steps of: - producing in a factory prefabricated elements for the float, each element being decomposed into several prefabricated sections, the dimensions of which are chosen according to the type of transport used between the plant and an assembly yard, and where each element to come into direct contact with the seawater consists of a mixed steel-concrete structure; and - assembling the prefabricated elements by construction joints. DESCRIPTION OF THE FIGURES Various aspects and advantages of the invention will appear in support of the description of a preferred embodiment of the invention, but without limitation, with reference to the figures below: FIG. the present invention including enhancement devices; Figure 2 shows the perspective diagram of the dome of Figure 1; Figure 3 illustrates the principle of prefabrication in beams of the structure of Figure 1; FIG. 4 illustrates the principle of gusset assembly of the slices of FIG. 3; Figure 5 shows a perspective diagram of the structure supporting the canopy of the atrium; Figure 6 shows the principle of prefabrication of the structure supporting the canopy of the atrium; Figure 7 shows the assembly details of the structure of Figure 1; Figures 8a and 8b illustrate the double bottom of the float of the barge decomposed into prefabricated elements; FIGS. 9, 10 and 11 illustrate the assembly principle of the prefabricated elements shown in FIGS. 8a and 8b. FIGS. 12 to 15 illustrate in various views, sections and perspectives the ranges - 3037089 of the present invention; Figures 16, 17 and 18 show the principle of connection of the barge with the jackets.
    [0011] DETAILED DESCRIPTION OF THE INVENTION The present invention proposes to improve the structure described in the prior art. Thus, the description of the elements common to the known device is not repeated, and only the improvement elements are described in more detail. Thus, the improvements with respect to the object of the aforementioned French patent reside mainly in 5 axes. It should be noted, however, that these devices may have applications in other areas of construction than that of floating structures. A first axis of improvement (A1) lies in the dome-shaped structure participating in the resistance of the barge and supporting a cover. The cover consists of: stiffened metal sheet, light reinforced concrete, sealing elements, tubing networks allowing the circulation of water to cool the metal structure undergoing extensive expansions and to heat the water (pump heat), and photovoltaic or thermal panels located outside. A second axis of improvement (A2) lies in the three-dimensional structure 20 to a sheet, obtained according to a same method of construction and assembly as the dome-shaped structure but having a different geometry and supporting a canopy of the atrium double glazing or other type of cover. A third improvement axis (A3) relates to a method of construction of large floats in mixed concrete steel structure. This process is innovative in that the float is decomposed into prefabricated and reassembled elements, while allowing each element in direct contact with seawater to ensure good sealing, good resistance to corrosion. Advantageously, by this method, the construction of the structure brings a great saving in the use of steel. A fourth axis of improvement (A4) concerns beaches - pontoons, forming pools, fixed on dikes all around the barge, and connected at the bottom by nets arranged horizontally and, on the sea side by cables and nets arranged 5 vertically, as all forms bathing areas providing several functions: - protection against shocks boats and other floating objects; - a breakwater reducing the nuisance of the waves; - Protection of bathing areas, drowning, sharks, jellyfish and oil pollution. A fifth improvement axis A5 relates to the anchoring device of the barge to reduce the movement of the barge and provide greater security than the known cable anchor device. This device is indispensable in the case of links of Ille with the littoral by the tunnel and the footbridge. The anchoring device uses piles or jackets that support the forces of waves, currents and wind. This device is advantageously adapted to weather conditions in the Mediterranean where the depth is greater than 30 m, the tides do not exceed 50 cm, the rise in water estimated at ± 1.5 m, the extreme swell is 6 m and the extreme wind 300 km / h. This device makes it possible to reduce the movements of the barge which is essential in the case of Ille links with the littoral by tunnel and bridge. Reference is made to Figure 1 which shows the structure of the present invention including enhancement devices. Are represented by the references in parenthesis: 25 (1) the dome (2) the structure of the atrium, (3) the float (4) the beaches - pontoons 3037089 10 (5) the fire escapes (6) the gutters and lowering the water inside the steel tubes supporting the structure to evacuate the rainwater (7) the crutches ensuring the transmission of cupola-arm forces 5 (8) batteries allowing the anchoring of the platform, ensuring the transmission horizontal and vertical efforts (9) belvedere, panoramic restaurant. Figure 2 shows the perspective diagram of the three-dimensional structure 10 with a dotted-shaped multidirectional lattice web for the current portion. This structure is supported by 6 crutches (27) fixed on the arms of the barge and 48 inclined posts (28) fixed on the lower structure constituting with the barge a rigid assembly providing the functions previously described with reference to the object A1.
    [0012] Water gutters (26) for recovery of rainwater (for storage, filtration and future use) are provided in the lower part of the dome - Fig.1 (6) - Fig.2. (26) - Fig.3 (36) - and the water drops inside the tube poles (28) and posts of 6 crutches (27). The structure is prefabricated by "slices" whose patterns are formed by rotating an arc rotating about a vertical axis of a modular angle = 360 / n). FIG. 3 represents the principle of the modelization of the sketches of the structure where R1 is the radius of curvature of the arc, R2 is the radius of the lower part of the dome, R3 is the radius of the upper part supporting the belvedere ( 34). Each slice is composed of 2 curved chords - Fig.3 (31) Fig.4 (43) - crosspieces - 25 Fig.3 (32) and Fig.4 (42) - square or rectangular tubes and diagonals and tubes rounds - Fig.3 (33) and Fig.4 (43). The curved truss beams forming the "slices" shown in FIGS. 3 and 4 are assembled on site by either welding or bolting using the gussets (45) of FIG. 4 comprising the welded adjusting shims (46). .
    [0013] The structure of the dome supports photovoltaic and thermal panels in the form of sandwich panels (44) composed of: - curved stainless steel sheet (T) welded to the crosspieces and chords of the main structure; - L-shaped stiffeners (C) welded spot on the sheet; - armature (A) defined by calculation; - light concrete (D) with the addition of a product making the concrete waterproof; - insulation + sealing (if needed); - networks of tubes allowing the circulation of water (idem to heated floors) 10 to, firstly, cool the photovoltaic panels and the metal structure and, secondly, to heat the water (domestic hot water, heating, heat pump); - vacuum of air; - Photovoltaic or thermal panels and small wind turbines. Advantageously, this device makes it possible: to seal the roof; thermally isolating the metal structure supporting significant temperature differences; - to reduce the noise resulting from fixed wind turbines above; to produce electricity: to heat the water and to cool the photovoltaic panels and the metal structure which is heated by the sun and by the photovoltaic and thermal panels (reduction of the thermal expansion of the metal structure). To simplify and reduce the installation price of the dome Advantageously, the dome designed according to the method of the invention can be used as a cover for buildings of different types: sports buildings, stadiums, hotels, factories, etc. For large spans, the structure of the cupola may include a lower sheet increasing resistance and reducing deformation of the latter.
    [0014] FIG. 5 shows a perspective diagram and the assembly details of the structure supporting the canopy of the atrium (double glazing (74) of FIG. 7) and the gazebo (9) fig.1 and (51) fig. . 5). This structure is made and assembled as the structure shown in Figure 4 described above. Figure 6 shows the principle of prefabrication of the structure supporting the canopy of the atrium. It is decomposed by prefabricated elements and assembled on the site according to the details of FIG. 7. The geometry of the structural sketches is obtained by the rotation around a vertical axis (modular angle = 360 / n) of an arc placed upside down (bending radius = R1, radius of the atrium = R2, radius of the upper opening = R3 according to the detail of Figure 6). The elementary slices forming the structure consist of 15: ribs (61) fig. 6 and (71) fig.7, in square or rectangular tubes, sleepers (62) fig. 6 and (72) fig.7, and diagonals (63) fig. 6 and (73) fig.7, in square, rectangular or round tubes. These wafers welded flat (detail B of Figure 6) are bent hot at the factory. The diagonals and crosspieces are welded on the bent chords (crosswise cut of the crosspieces and diagonals with angles = 360 20 / 2n). The elements in the form of slices are decomposed in sections (I) fig. 6 whose length depends on the means of transport factory / site. FIG. 7 shows the assembly details of two slices of the structure (plan and sectional view), comprising: - chords (71) in square or rectangular tubes - crosspieces (72) and diagonals (73) in tubes square, rectangular or round - a transverse assembly of the slices of the structure by welding or bolts using the gussets (75) - a double glazing (74) having an aluminum framework, fixed on the crosspieces 3037089 13 (72) and the curved chords (71). Advantageously, the canopy can be replaced by a cladding or cover for other applications, such as for aero-refrigerant nuclear power plants for example.
    [0015] FIG. 8 illustrates the double bottom of the barge float decomposed into prefabricated elements shown on part (A) and assembled into a cooperating steel formwork shown on part (B). The dimensions of the prefabricated elements (81 to 88) are defined according to the possibilities of the construction sites carrying out these elements.
    [0016] The metal structure of each element can be broken down into several sections made in several factories. The building site carrying out the elements is in charge of the assembly of the metal sections by welding, the installation of the reinforcements and the concreting of the raft, the sails and the bridge 2 constituting the double-bottom which is then launched and towed in the site of assembly of the float (a construction yard 15 having the sufficient draft). In Figure 8 it shows the various elements of the structure referenced 81 to 88: - 1 element (81) central central float - 6 elements (82) of the central float 20 - 6 elements (83) of the central float - 6 elements of the float arm (84) - 3 elements of dikes (85) - 3 elements of dykes (86) - 2 elements of SPA (87) 25 - 4 elements of the port (88) 3037089 14 The 4 compartments of the floats (84) ) indicate the anchorage areas of the barge, either with chains and cables or with battery - jackets. This device is described in detail in improvement (A5). The prefabricated elements defined above are assembled by site joints 5 shown in FIG. 8 and FIG. 9 by references (89, 99). Each element in direct contact with the seawater (the shores and the intermediate sails delimiting the prefabricated and towed elements) is made according to the basic plan of Figures 9,10 and 11. Each element consists of: 10 - (101 ) Sheet steel ; - (102) Welded stiffeners on the sheet; - (103) Alveolar sleepers welded to the sheet, the latter 3 constituting the collaborative formwork ensuring perfect sealing of the float; - (104) Longitudinal and transverse reinforcement; 15 - (105) Concrete with addition of a product rendering concrete waterproof; - (106) Coating imitating rocks in aquariums in the form of lost formwork or in the port polished concrete elements participating in the resistance and sealing the walls; - (107) Aquarium.
    [0017] Figures 9, 10 and 11 illustrate the assembly principle of the prefabricated elements shown in Figures 8a and 8b. They also give the details of the composition of the steel-concrete composite structure walls delimiting the elements which are in direct contact with the seawater. FIGS. 9 and 10 more specifically represent the bottom of the float deck 1 (P1) realized in mixed structure described above which is connected with the bridge 2 (P2) with the help of partitions (CL1) and (CL2) - beam veils ensuring the resistance (and forming the double-bottomed 3037089) and delimiting the ballasts and the tanks (R). The assembly of the prefabricated elements, after adjustment of the drafts (by the additional dead weight, ballast or cylinders) is carried out according to the detail of Figures 9 and 10 in the following order: 5 - assembly of the soles amounts (107) in T by HR bolts (108) (the work area is previously isolated from the rest) and put - butt weld (109) of the sheet (101) using the adjusting plate (1010 ); - setting up complementary reinforcement (105); and concreting the space by sealed concrete (106).
    [0018] Advantageously, the pontoons forming pools are shown in Figures 12, 13, 14 and 15 which show perspective views, sections and a plan view. The pontoon beaches consist of: - (121, 131, 141, 151) floating dike protecting the harbor; 15 - (122, 132, 142, 152) ranges - consoles embedded in the dike; - (123, 133, 143, 153) pontoons made of waterproof reinforced concrete caissons (or other materials) with ballast compartments (134) for draft adjustment and possibly cables (C) with tension control device ( R) (reduction of the vertical movements of the pontoon) connecting the ends of the pontoon to the base of the float; - (135,155) removable stainless steel joints ensuring the articulation of the pontoons on the brackets and allowing the adjustment of draft; - (E) of Figure 12, reinforced concrete stairs fixed on the brackets supporting the net (126, 146, 156); 25 - pool bottom made of net (126, 146, 156) supporting the weight of swimmers and protecting them from drowning, sharks and jellyfish; FIGS. 13 to 15, a device for protecting swimming pools against shocks from boats and various floating objects and consisting of: - (157) an upper cable supported by float buoys (159); - (158) a lower cable suspended on an upper cable and supporting the net (156); 5 - the net placed vertically and fixed on the cables protecting the pool against sharks, jellyfish and oil pollution. A fifth axis of improvement (A5) concerns the anchoring variant by the replacement of the cables and chains by a device of batteries or jacket recessed in the seabed. Figures 16, 17 and 18 give the details of the device. anchor 10 proposed. Advantageously, the float of the barge, represented in FIG. 8, comprises 16 compartments (X) intended for anchoring, ie four compartments situated under six arms (84) taking up the efforts which are concentrated at the ends of the dikes (85) and ( 86). Advantageously, each compartment, shown in FIG. 16, comprises a structure making it possible to assemble the connecting tubes to be fixed inside the tubes 15 of stacks ensuring the connection between the barge and the stacks implanted under the level of the bottom of the barge. . Advantageously, a suitable mounting device makes it possible to raise and lower the sleeve tubes and move them horizontally to adjust them with the implantation of the batteries (Adjustment (R) fig.18). Advantageously, different types of connections with jacket stacks can be provided and chosen according to the local conditions of implantation of the platform, as follows: - Perfect embedding of non-removable batteries in the structure of the barge, either by welding the sleeves with the piles, either by filling the connecting tubes with concrete with complementary reinforcement ensuring the anchorage, or by both at the same time.
    [0019] This device makes it possible to take up vertical and horizontal forces (swell + wind + rising waters). This simplest solution can be adapted for the Mediterranean Sea for a lifetime of the 100 year old barge. 3037089 17 - Installation of the batteries in the barge, dismountable and adjustable, using the device (J) shown in Figures 17 and 18. - Installation of the connecting tube in the piles by welding and concreting and 5 articulation with vertical sliding of the tube providing the connection by means of an embedding tube embedded by welding and concreting in the anchoring room (X). This insertion tube can be coated internally with teflon facilitating vertical sliding (solution to be adopted in the case of large tides taking only horizontal forces).
    [0020] Fig. 16 shows the horizontal sectional anchoring space A-A of Fig. 17, with details of barge connection with jackets. Are referenced: - (161) Double steel walls filled with reinforced concrete - (162) Steel sails welded on the walls and the plate of the slab (163) 15 - (164) Vertical stiffener welded on the connecting pipe (T) and on the veil (162) after adjustment (R) of the verticality (installation tolerance of the batteries - jackets) - (165) Flange welded on the tube and on the sheet (163) after adjustment (opening in the sheet metal (D1) larger than the tube diameter (T) makes it possible to absorb inaccuracies in the implantation of jackets The frames of the steel tube piles are filled with reinforced concrete and embedded in the ground by means of drilling (Principle of dolphins.) Figures 17 and 18 show the assembly detail of the tube connecting the barge with the pile jacket, in vertical section with the details are referenced: - (170) Local anchoring under pressure for flushing water 25 - (170 a) Technical room airlock with watertight hatch - (171) Double walls in steel r filled with reinforced concrete around the anchoring room - (173 and 183) Reinforced steel sheet with the stiffeners forming the base of the anchor - (172 and 182) Gusset - welded sail stiffeners of the tube after adjustment (R) Alignment - (174 and 184) Vertical stiffener welded to the tube (T) 3037089 18 - (185) Sheet metal flange welded to the tube (T) and to the sheet (173 and 183) after adjustment alignment - (T) Steel tube outer diameter D2 fitted to the inner diameter of the pile (P) - (E) Tube wall thickness 5 - (J) Connecting tube joint (T) to disconnect the barge and modify the draft of the barge in case of rising waters by adding a complementary piece (alternative solution) - (BR) 2 flanges welded on two sections of the tube recessed by gussets (G1), welded on the flanges and the tubes 10 - (NE) Neoprene gasket - (HR) Bolts for tightening and transmitting forces izontals - (L) Length of the connecting pipe - (P) Stack of steel tubes filled with concrete (duct of albe forming part of the jacket embedded in the ground) 15 - (C) Jacket braces (crosspieces + diagonals forming with pile rigid structure) - (G2) Gusset - funnel to facilitate alignment of pipe axes to mounting - (S1) Corner weld of connecting pipe to the walls of the jacket pile - (S2) Plug welds 20 - (B1) Stopping of concreting of piles - (F) Reinforcement of the piles - (B2) Concreting after the realization of the welded joints (S1) and (S2) - (B3) Concreting of compartments of the anchoring room - (B4) Potential concreting within the connecting tube for the non-removable dismantling embodiment, subject to verification of the strength of the structure under the effect of rising water. Thus, one skilled in the art appreciates that the structure responds to the need to expand the activities of coastal towns lacking land, following the rise of waters 30 resulting from global warming, which will lead, in the near future to the flooding of coastal areas.
    [0021] The architectural and technical design resulting from the present invention can accommodate several thousand inhabitants while attracting many visitors and customers to live, work and enjoy the various leisure facilities. Such an autonomous, energy-efficient marine city is an innovative example of sustainable development. Each component of the barge structure provides a plurality of structural, functional, ecological and architectural functions. By concentrating in a single complex all the activities of a city, all the problems of sustainable development and security are more easily and more economically solved than in the habitat on the coast. The new barge platform designed according to the method of the invention, can be anchored offshore in a water depth greater than 50 meters, and its structure is more resistant to the tsunami than the buildings built on the coast.
    [0022] Thus, the new structure advantageously makes it possible to respect the expected objectives, according to a method of building prefabricated elements which simplifies the assembly, reduces the weight, and limits the cost of the barge. The proposed method covers in particular: the construction of double curvature structures, applied for the dome 20 supporting the solar panels and for the structure supporting the canopy of the atrium; - the construction of a large float, greater than 100 m, broken down into a number of elements made of a composite steel structure, prefabricated at the factory and assembled on a floating site in a construction site with a shallow draft, while ensuring good sealing and excellent resistance to corrosion; - the construction of beaches - pontoons, forming pools, fixed on dikes all around the barge, forming bathing areas providing the functions of protection against shocks boats and other floating objects, breakwaters reducing nuisance waves, protection of swimming areas, drowning, sharks, jellyfish and oil pollution.
    [0023] The new structure also covers a device for anchoring the barge in jackets to reduce barge movements in the case of connection with the coast by tunnel and footbridge. 5
    权利要求:
    Claims (11)
    [0001]
    REVENDICATIONS1. A three-dimensional structure comprising a multidirectional dome-shaped lattice web, the dome being supported by a plurality of crutches (27), the structure further comprising a plurality of inclined posts (28) attached to the lower portion of the structure; structure being characterized in that it is composed of trench recesses, each prefabricated slice comprising two curved chords (31), sleepers (32), and diagonals (33).
    [0002]
    2. The structure of claim 1 wherein each leg is a prefabricated slice whose drawings are formed by rotating an arc rotating about a vertical axis of a modular angle equal to 360 / n.
    [0003]
    3. The structure of claim 1 or 2 wherein the cross members are square or rectangular tubes, and the diagonals are round tubes.
    [0004]
    4. The structure according to any one of claims 1 to 3 wherein the curved members are obtained by rotation about a vertical axis of an arc placed upside down obtained by hot bending the square tubes.
    [0005]
    5. The structure of any one of claims 1 to 4 further comprising a network of water gutters (36) for rainwater recovery.
    [0006]
    6. A three-dimensional structure according to any one of claims 1 to 5 wherein the multidirectional lattice web has a geometry to support a double glazed atrium canopy.
    [0007]
    7. A barge comprising a three-dimensional structure according to any one of claims 1 to 6.
    [0008]
    8. The barge of claim 7 wherein the three-dimensional structure comprises six crutches fixed on the arms of the barge and forty-eight inclined columns, all constituting a rigid assembly for increasing the resistance of the barge. 3037089 22
    [0009]
    9. The barge of claim 8 further comprising means for forming a floating artificial island.
    [0010]
    10. The barge according to claim 9 wherein the means comprise at least a large float steel-concrete composite structure (3), said float comprising prefabricated elements assembled-site seals; - beaches, pontoons (4); and a system for anchoring the barge (8) in jackets to reduce the movements of the barge.
    [0011]
    11. A method of constructing a barge according to any one of claims 7 to 10 comprising a three-dimensional structure characterized in that it comprises stages of construction of a large float in steel-concrete composite structure, consisting in: - producing in a plant prefabricated elements for the float, each element being decomposed into several prefabricated sections, the dimensions of which are chosen according to the type of transport used between the plant and an assembly yard, and each element to come into direct contact with the sea water consists of a mixed steel-concrete structure; and - assembling the prefabricated elements by construction joints.
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    同族专利:
    公开号 | 公开日
    WO2016193064A1|2016-12-08|
    US20180170489A1|2018-06-21|
    EP3303115A1|2018-04-11|
    FR3037089B1|2020-09-25|
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    法律状态:
    2016-05-26| PLFP| Fee payment|Year of fee payment: 2 |
    2016-12-09| PLSC| Search report ready|Effective date: 20161209 |
    2017-05-30| PLFP| Fee payment|Year of fee payment: 3 |
    2018-05-29| PLFP| Fee payment|Year of fee payment: 4 |
    2019-06-03| PLFP| Fee payment|Year of fee payment: 5 |
    2020-06-30| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1501175A|FR3037089B1|2015-06-05|2015-06-05|MANUFACTURING DEVICES AND METHODS FOR LARGE-DIMENSIONAL FLOATING STRUCTURE|FR1501175A| FR3037089B1|2015-06-05|2015-06-05|MANUFACTURING DEVICES AND METHODS FOR LARGE-DIMENSIONAL FLOATING STRUCTURE|
    US15/578,615| US20180170489A1|2015-06-05|2016-05-24|Devices and methods for producing a large-size floating structure|
    EP16725114.9A| EP3303115A1|2015-06-05|2016-05-24|Devices and methods for producing a large-size floating structure|
    PCT/EP2016/061687| WO2016193064A1|2015-06-05|2016-05-24|Devices and methods for producing a large-size floating structure|
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