Floating and / or floatable system and method for providing foundation for overwater construction

Abstract

The invention relates to a floating system for providing a foundation for an overwater construction. The invention also relates to a subassembly for said floating system. The invention also relates to a floating city comprising a plurality of floating systems according to the invention. The invention also relates to a method for constructing a floating system for providing at least a part of a foundation for an overwater construction.

Description

Technical Field

[0001] The present invention relates to a floating and / or buoyant system for providing a foundation for a waterborne structure. The present invention also relates to a sub-assembly for said floating system. The present invention also relates to a floating city comprising a plurality of floating systems according to the present invention. The present invention also relates to a method for constructing a floating system for providing at least a part of a foundation for a waterborne structure. Background Art

[0002] The world's population is increasing, and all these people need a place to live, work, produce food, and play. Due to the increasing population, the demand for housing and living areas is also constantly increasing. In many places, it is difficult to find enough suitable living areas. Natural disasters such as storms, floods, and rising sea levels are threatening the living areas of many people. Due to climate change, the likelihood of these natural disasters is increasing. Therefore, there is a need for living, working, and staying spaces that can withstand the impact of climate change. By expanding living spaces from land to water, the possibilities can be greatly increased, but they also come with their own challenges. Summary of the Invention

[0003] In recent years, living on water has received a lot of attention as a potential solution. However, the disadvantages of houseboats are that the living area is small, the materials and maintenance are expensive, and they need to be connected to land to obtain, for example, water and electricity. Houseboats also have other limitations, such as: they need to be manufactured (and maintained) in a dry dock and towed to a designated location. Houseboats with concrete caissons require less maintenance, but they are often too bulky to be transported by road. The docks required for producing such houseboats also limit the production volume and the scale cannot be expanded to a quantity that helps to alleviate the current housing shortage problems in the Netherlands and other cities in the world. In some places, buildings (e.g., houses) are built on water so that they can rise with the water level if necessary. The disadvantages of these buildings are that the transportation of their building components is limited by the size and the cost of transportation and on-site construction. Another disadvantage of current systems is that building structures on water often require a lot of training for construction workers and / or expensive construction (such as canopies for building structures on water).

[0004] An object of the present invention is to provide a floating system that eliminates at least one of the above disadvantages.

[0005] The present invention also provides a buoyant system for providing a modular foundation for a waterborne structure, comprising:

[0006] at least one buoyant module (optionally, a plurality of buoyant modules),

[0007] Each module includes:

[0008] A plurality of floating modular floor members, each floor member including a housing having a bottom floor and a circumferential (raised) side edge that projects from the bottom floor so as to form, in particular, a raised side edge; and

[0009] At least one foundation member (preferably a concrete foundation member) for providing at least a part of the foundation for the structure;

[0010] Wherein preferably within one module, the plurality of floating floor members are positioned adjacent to each other so as to form a floating platform;

[0011] Wherein preferably within one module, adjacent floating floor members are coupled to each other; and

[0012] Wherein the coupling between two adjacent floating floor members is at least a coupling of two adjacent side edges.

[0013] In the system according to the invention, each floor member can be shaped to form a tray-like member and / or a tray. The floating platform is formed by the coupled floor members. The floor members (optionally tray-like) are advantageous because they can form a floating platform on which a person can stand during the construction of the system. A person (e.g., a construction worker) can stand on the floating platform during construction. The floating platform formed by the coupled floor members can provide assistance during construction. This is advantageous for efficient and effective construction, reducing construction costs and thus the system cost.

[0014] The coupled floor members can form a housing. The use of floor members (and, optionally, wall members) is advantageous for protecting at least one foundation member from external influences. For example, external influences during and after construction include surrounding water (freshwater and / or saltwater), pests, and / or minor collisions with objects in the surrounding water.

[0015] In the system according to the invention, at least one foundation member for providing at least a part of the foundation for the structure can be made of concrete, steel, etc. Another high-strength building material can also be used. The stiffness (hardness) of at least one member causes the (internal) forces of the structure to be distributed over the floating system. In a preferred embodiment, the foundation member is made of concrete. For example, another option is steel. Any material that provides sufficient stiffness, strength, and stability for foundation formation can be used. The advantage of concrete is that it can form its final shape on-site (preferably directly on water). Construction directly on the water surface is particularly advantageous for avoiding the challenges of launching heavy structures.

[0016] In one embodiment of the system, a (single) module can provide a foundation for a structure and / or building to be placed on top. In the system according to the present invention, multiple buildings or structures can also be placed on a module and / or a floating platform. In a module, multiple floor members are coupled to each other to form a floating platform. The system according to the present invention can include multiple floating modules. If applied, these floating modules can be coupled in various ways. For example, they can be coupled by coupling the side edges and / or other members located around the floating platform formed by the modules to be coupled.

[0017] The system according to the present invention is advantageous because it can provide a foundation for structures (such as houses or schools) on water. The system ensures that the structures built on top are less likely to be affected by floods because the system can remain floating and rise with the water level. The floating system can be built in waterfront areas or on water. Due to the modularity of the modules and / or modular floor members, various sizes and shapes can be produced to meet the user's needs. Therefore, the system is not limited to small sizes, such as in the case of a houseboat. The floating platform of the system can have various shapes and sizes corresponding to the requirements of the structure, and the floating platform provides at least a part of the foundation for the structure. The modular floor members can be easily transported from the factory to the site where the system needs to be assembled, which saves a large amount of transportation costs (as well as troubles such as operating heavy cranes). From an environmental perspective, this is also beneficial. Sub-assemblies composed of several floor members can also be built on shore, and then at least a part of the system can be assembled on water (while floating). The advantage of on-site assembly is also that transportation can be achieved more efficiently, so transportation energy can be saved. The independent components of the module can be transported separately. The floor members can be transported separately. The raw materials and equipment for the foundation members (such as concrete) can be transported separately. Preferably, the foundation members are made of cast-in-place concrete. Prefabricated components are acceptable but not preferred. A typical object of the present invention is to build a platform on water while floating; thus, when the platform is on the water surface, concrete is poured into the floating system (while floating). 3D printed concrete can also be selected to build the foundation members. This can be carried out at the construction site or on the floating platform located on the water surface.

[0018] To assemble the floating modular floor members to form a floating platform, the modular floor members can be coupled to each other. The modular floor members can also be interlockable. Two adjacent floating floor members are coupled at least by the coupling between two adjacent side edges. The coupled side edges provide stability and rigidity to the platform. In addition, the side edges of the shell form an obstacle to prevent water from flowing in and provide buoyancy during construction. Preferably, the interior of the module remains substantially water-free. Due to the buoyancy and stability characteristics of the system, water cannot be present in the interior of the module.

[0019] The (concrete) foundation members in the system enhance the water impermeability, durability, and stability of the system. Additionally, if applied, concrete is a very suitable material for forming at least a part of the foundation for the structure. The foundation members can include reinforced concrete for increased strength and stiffness.

[0020] The total density of the system, as well as each floating module and each floor member, is generally less than the density of water, such that during the use and construction of the system, the modules, floor members, the formed platform, and the system will all remain afloat.

[0021] In one embodiment, the coupling between two adjacent floating modules and / or two adjacent floating floor members is at least one coupling of the upper and / or lower portions of at least two adjacent side edges. By coupling the upper portions of the side edges, preferably a concrete tight connection is formed at the top. When subsequently filling the coupled modules and / or floor members with a material (such as concrete or other relatively fluid media), the concrete or media is contained between the side edges of the modules and does not spill over between the two coupled modules or floor members. This aids in the filling of the modules.

[0022] The modular floating system according to the present invention is particularly advantageous because its characteristics can be optimized (during manufacturing) according to the desired structure to be placed on top of the floating system. For example, optimizing the stability of a given building. Examples of characteristics that can be optimized in the floating system include the size of the floating system (width, length, and number of modules), the amount of concrete, and optionally the amount of steel reinforcement.

[0023] In a preferred embodiment, the system according to the present invention includes thermal insulation material located within the floating modules, wherein the thermal insulation material preferably includes buoyancy members. The thermal insulation material increases the thermal insulation value of the structure, making the structure more sustainable. The thermal insulation material further enhances the buoyancy characteristics of the system. Preferably, the bottom floor and sides of the platform are completely covered with the thermal insulation material. This helps to avoid or at least reduce the occurrence of thermal bridges. A person (e.g., a construction worker) can stand on the floating platform and install the thermal insulation material while the floating platform is afloat. This is advantageous for efficient and effective construction, reducing construction costs and thus reducing the system cost. Optionally, at least one subsequent foundation member can include concrete poured above the thermal insulation material (if applied). In the case where the concrete is used as the foundation member, when a person stands on the platform, the reinforcement material (steel bars) can be located on top of the formed floating platform.

[0024] In one embodiment, the coupled floor member and wall member (if applicable) can form a hull and / or a ship's hull. The coupled floor member and / or wall member (if applicable) can be used as auxiliary members during construction and then as a protective measure for the foundation, and thus do not form part of the foundation strength. If applicable, this can create continuous thermal insulation without interruption (“thermal bridging”) on the inside, which is beneficial for the insulation value and prevents moisture problems. This thermal insulation can be continued in the superstructure (building). This is not possible in other existing systems.

[0025] In one embodiment, the system according to the invention comprises at least one modular wall member. Preferably, such a modular wall member can be located at the perimeter of a floating platform, thereby forming in particular a circumferential side wall. Typically, if applicable, the circumferential side wall comprises four modular wall members. A plurality of modular wall members can be interconnected at their adjacent edges to form a circumferential side wall. Preferably, the modular wall member is made of a sheet. The modular wall member can be completely flat. This is beneficial for transportation purposes. At the construction site, the wall members can be assembled into a circumferential side wall and connected to the floating platform. Optionally, the modular wall member can comprise at least one folding edge. For example, one modular wall member comprises one folding edge (or optionally two folding edges). In the case of two folding edges being applied, these edges can be located on opposite sides, or alternatively on sides that are perpendicular to each other relative to one another. If applicable, the folding edges can be used for assembly purposes. Two adjacent wall members can come into contact with each other and / or be assembled at their respective folding edges.

[0026] If applied, the circumferential sidewall is preferably impermeable or waterproof. For example, by manufacturing the modular wall members from impermeable materials and connecting them in an impermeable manner. Preferably, the modular wall members can be connected to the outer edge of the (coupled) floor member. The modular wall members can be connected to the outside of the floating platform in an impermeable manner. For example, the connection is made by welding. If at least one modular wall member is applied, preferably, a plurality of wall members can form the circumferential sidewall. Adjacent wall members can be connected by welding or other connection means. Such a circumferential sidewall can surround or encircle the floating platform. If applied, at least one modular wall member helps prevent water from flowing into or onto the floating platform during construction. After construction, during the use of the system, at least one modular wall member protects the system. In particular, the modular wall member protects the concrete from the outside (such as water waves and humid air). The circumferential sidewall including a plurality of modular wall members can be used to form at least part of the foundation for the structure. This is beneficial when a plurality of modular wall members form at least part of the circumferential sidewall, as a plurality of modular wall members can be easily transported. Since they are modular, the modular wall members can be designed such that the dimensions are easy to transport, and at the construction site, the modular wall members can be coupled together, for example, to form a sidewall on the floating (in-floating) platform.

[0027] The modular wall member is further advantageous because the height of the modular wall member can be greater than the height of the side edge of the floor member. This creates a volume that can be filled with thermal insulation materials (such as buoyancy members, for example, polymer foams such as polystyrene foam). The larger volume that can be formed by the wall member can be adjusted according to construction needs. The higher modular wall member creates a larger volume that can be filled with thermal insulation materials (buoyancy members), which can improve the buoyancy characteristics of the floating system.

[0028] Preferably, if applicable, the height of each modular wall member is similar. The height of the modular wall member is at least similar to the height of the side edge of the floor member. If applicable, the height of at least one modular wall member can be greater than the height of the circumferential (projecting and / or protruding) side edge of at least one floor member. The height of the modular wall member can be at least twice greater than the height of the circumferential side edge. The height of the modular wall member can also be at least five times greater than the height of the circumferential side edge; more preferably, the height of the modular wall member can be at least ten times greater than the height of the circumferential side edge of at least one floor member. The height of the wall member and / or the side edge can be understood as the length (height) of the wall member and / or the side edge, where the wall member and / or the side edge extend in a direction substantially perpendicular to the bottom floor. The height of the wall member and / or the side edge can be further described as the total distance spanned by the entire wall member and / or the side edge in a direction substantially perpendicular to the bottom floor.

[0029] The dimensions of the floor members within the module can be similar. More specifically, in one embodiment, the height of each circumferential side edge of the floor member can be similar.

[0030] Optionally, each wall member includes a housing having a bottom floor and a circumferential side edge that projects from the bottom floor. Even more preferably, the modular side wall can be similar to the modular floor member. This will further enhance the modularity of the system according to the present invention. It is also conceivable that the modular wall members have different dimensions.

[0031] In one embodiment, the modular floor member and the modular wall member can have corresponding shapes (especially rectangular shapes).

[0032] The floor member can also be tray-shaped, including a rectangular bottom floor. This can be combined with any modular wall member (especially a rectangular modular wall member).

[0033] For a firm connection between the wall members coupled to the floor member, welding can be used to connect at least one wall member to at least one adjacent floor member. Welding can also be used for the coupling of adjacent wall members to each other. The system can be further strengthened by providing and curing concrete members. Optionally, additional temporary reinforcement members can be used during construction or assembly.

[0034] For a stable construction, preferably, if applicable, each wall member is coupled to the floating platform at an angle greater than 0 degrees (preferably at an angle of 90 degrees). When the floating platform is floating on the water surface, the wall members can be coupled. Two wall members can be coupled on land to form a sub-assembly. Optionally, the sub-assembly can be coupled to the floating platform on the water (while floating). A 90-degree angle between the floating platform and the wall members is preferred for the ease of construction of the system according to the present invention.

[0035] When the floating system is floating, waves will impact the outer side of the floating system. In particular, the waves may impact the outer side of the modular wall members. Advantageously, the modular wall members are coupled to the floating platform at different angles to increase the resistance to wave impacts and other environmental effects. The appropriate angle can be determined according to local conditions (such as the height and intensity of the waves present).

[0036] In one embodiment, at least one wall member can be coupled to the floating platform at an angle within the range of 0 to 90 degrees (preferably in the range of 60 to 85 degrees, even more preferably in the range of 65 to 80 degrees).

[0037] Optionally, at least one wall member is coupled to the floating platform at an angle greater than 90 degrees (preferably in the range of 90 to 170 degrees, more preferably in the range of 100 to 150 degrees, even more preferably in the range of 110 to 140 degrees).

[0038] A combination of several embodiments of coupling at least one modular wall member to the floating platform is acceptable. For example, a module according to the present invention can include at least one wall member coupled to the floating platform at an approximately 90-degree angle and at least one wall member coupled to the floating platform at an angle greater than 90 degrees. Other combinations are also acceptable.

[0039] Moisture and humidity are adverse factors for the foundation of the construction. Generally, when the humidity level increases, mold will grow in the insulation material. Preferably, mold growth in structures such as schools or houses should be avoided. Therefore, in the floating system according to the present invention, it is advantageous to have at least one concrete layer between the structures placed on the foundation provided by the system. In one embodiment of the system, the foundation member can be made of concrete, and at least one wall member can form a circumferential side wall around the floating platform, and the insulation material can be located between at least one concrete member and the outer wall. The outer wall can optionally be formed by a plurality of modular wall members. In this embodiment, the insulation material is located between the concrete layer and the outer wall. This means that the concrete layer can be present between the insulation material and the structure built on top of the system according to the present invention.

[0040] When insulation is applied to the outer wall (concrete outer wall) and the outer surface of the floor, the structure will generally always be closer to the internal temperature and have a lower probability of condensation. Due to the application of insulation to the inner surface, the outer wall and the floor will be much colder and condensation will occur inside the structure. The trapped moisture can cause problems such as mildew or corrosion.

[0041] Another problem is that most materials will have some moisture transfer (even if it is "water - impermeable"). Unless the inner surface allows the moisture to evaporate (which is the case in the "embodiments" of the present invention), the moisture will be trapped.

[0042] Similar problems are actually very common in basements that are (incorrectly) insulated. For example, to avoid or at least reduce moisture problems, insulation materials can be applied between the concrete and the wall and / or floor members. From a construction perspective, the insulation material is thus preferably located on the outside of the concrete. In this way, there is no insulation between the concrete foundation member and the structure. The lack of insulation between the concrete foundation member and the structure helps to avoid mildew / moisture, etc. The interaction between the insulation material and the structure can be reduced.

[0043] In a specific embodiment, the insulation material includes insulation blocks that can be stacked within the module. If the insulation blocks are applied, the insulation blocks can form a formwork for at least one concrete foundation member. Thus, the (concrete) foundation member can form a barrier between the structure to be placed on top of the system and the insulation material. The (concrete) foundation member can be in direct contact with the insulation material on at least a part of the lower side and can be in direct contact with the structure on at least a part of the top side of the member.

[0044] Alternatively, a temporary formwork can be placed in the module to selectively pour the (concrete) foundation member. In this alternative embodiment, there can be a volume of air between the structure and at least a part of the (concrete) foundation member. At the same time, the (concrete) foundation member can be in direct contact with at least a part of the structure to be placed on top, at least a part of the (concrete) foundation member can be in direct contact with the insulation material, and at least a part of the (concrete) foundation member can be in contact with a volume of air enclosed between at least the (concrete) foundation member and at least a part of the structure to be placed on top.

[0045] Preferably, at least a part of the base member (preferably the entire base member) is made of concrete. The base member and thus the concrete forming the base member (if applied) can be in direct contact with the thermal insulation material. In one embodiment, at least part of the concrete is poured above the thermal insulation material or encapsulates the thermal insulation material. For example, where the bottom layer of the thermal insulation material is placed on a platform and the concrete is poured on top. In another embodiment, a layer of thermal insulation material is first placed at the bottom, and a bottom layer of concrete is poured above it. Additionally, a (temporary) formwork is placed, which is spaced apart from the outer edge defining the perimeter of the platform and placed on the bottom layer. The concrete is poured into the formwork to form the side edges of the concrete. In another embodiment, blocks of thermal insulation material are placed on the platform. By placing these blocks of thermal insulation material, the resulting formwork has a substantially flat top side, with gaps left between adjacent blocks of thermal insulation material. When the concrete is poured above the insulation blocks, a top layer and concrete beams are formed between the thermal insulation materials, thus forming part of the foundation for the structure. A concrete top layer can be added, which is beneficial for forming a substantially flat and stable top surface for the foundation of the structure.

[0046] The thermal insulation material can be made of various types of materials, as long as they provide buoyancy for the system. For example, the thermal insulation material can be selected from the group consisting of polystyrene, expanded polystyrene, and / or biofoam.

[0047] In another embodiment, the concrete is foam concrete. In this embodiment, the concrete serves as both the thermal insulation material and the base member.

[0048] The coupling between two adjacent floating floor members (or modules) can be at least the coupling of two adjacent side edges. Preferably, the coupling between two adjacent floating floor members (or modules) is established by (only) coupling all adjacent side edges to each other. In this embodiment, preferably, each side edge is coupled to the directly adjacent side edge. This achieves a firm coupling. These side edges can be coupled in various ways. Each coupling can use the same coupling method, but various coupling methods can also be envisioned. For example, where a different coupling method is used in the sub-assembly of the sub-platform (on land) compared to coupling a sub-assembly (sub-platform) to a floating platform (on water).

[0049] Examples of the connection methods for coupling the floor members and / or wall members (if applied) (and / or modules) can be any coupling (method) selected from the following group: welding, gluing, screw connection, bolt connection, male-female snap profile, steel clamp, or steel cable / rod that can be combined with the steel bars of the concrete, etc. Welding can be performed on shore, on the water surface, or underwater. If applied, the steel bars (reinforcing bars) of the concrete can pass through the side edges and thus form the connection between the modules.

[0050] Alternatively, when the side edges are provided with similar through-holes aligned with adjacent side edges having through-holes, concrete can be used to connect two adjacent modules, two adjacent floor members, and / or two adjacent wall members. In this coupling method, through-holes are employed in both of the two adjacent side edges, and these through-holes are aligned prior to coupling. When concrete is poured onto the modules, the concrete will also flow through the through-holes in a liquid form, and once hardened (solidified), the solid concrete will connect the adjacent modules together. Modules can also be connected in a similar manner by foamed concrete, composite materials, or thermoplastics.

[0051] Another way to form the coupling is that each floor member and / or wall member and / or module can be provided with integrated coupling members, preferably such that the coupling members are integrated in the circumferential side edges. These integrated coupling members can be in the form of male-female components or snap-fastening connectors, etc.

[0052] Preferably, each module (preferably each floor member and / or each wall member) can be provided with internal steel reinforcement. The internal steel reinforcement strengthens the platform and improves the stiffness and stability of the platform. If applied, preferably, each floor member is provided with steel reinforcement. This will be advantageous if all the floor members are similar and interchangeable during the assembly process. The steel reinforcement can be located on the inner bottom side of each modular floor member; preferably, at least a portion of the internal steel reinforcement extends between two opposite side edges and extends to these two opposite side edges. Additionally or alternatively, each module and / or floor member and / or wall member can be provided with steel reinforcement that is located on the inner side of the side edges of each module. These side steel reinforcements improve the side stiffness and strengthen the side edges of the module. Alternatively, in addition to or as an alternative to steel reinforcement, an internal strengthening structure can be employed. An example of an embodiment is that at least one modular floating floor member (preferably each modular floating floor member) is provided with an internal strengthening structure (such as a steel box).

[0053] To resist waves, wind, tides, and other weather effects that affect water, preferably, the floating system is provided with a plurality of wall members that form a circumferential side wall. The distance between the water surface and the top of the floating system is also referred to as the freeboard height. The freeboard height is generally less than the height of the circumferential side wall (if applied). Preferably, the freeboard height can be at least 50 cm (preferably at least 1 m, or even more preferably at least 1.2 m).

[0054] For the housing of the floor member, it is advantageous that the durability of the material in (salt) water can last throughout the service life and provides a waterproof layer and thus maintains floating.

[0055] The circumferential side edges and / or the side walls can be made of a polymer (e.g., HDPE, ABS, or LDPE). These materials are advantageous because they are chemically inert. The housing of each floor element can be made of a polymer (e.g., a thermoplastic polymer and / or a polyolefin such as HDPE, ABS, or LDPE).

[0056] Alternatively, the housing of the floor element can be made of metal, or the housing of the floor element can be made of concrete. Combinations of polymers, metals, and / or concrete are also acceptable. Irrespective of the material choice, the housing of each modular floor element is preferably also floatable.

[0057] In one embodiment, each floor element can consist only of the housing.

[0058] If applicable, the floor element and / or the wall element can be at least partially (preferably entirely) made of a composite material. In one embodiment, each module can include a circumferential wall (optionally including a plurality of wall elements) surrounding the floatable platform, where the circumferential wall can be at least partially made of a composite material. Optionally, the housing of the floor element can be at least partially made of a composite material. The advantage of composite materials is that they provide high strength with a relatively low material weight, which is beneficial for buoyancy characteristics.

[0059] Each module can also include a circumferential wall surrounding the floatable platform, where the circumferential wall can be at least partially made of wood. In one embodiment, the housing of the floor element can be at least partially made of wood. Wood is a natural material and may thus be a preferred material for construction. Wood is also known for its floatable properties.

[0060] To additionally reinforce the system, the concrete element can include reinforced concrete. This is a preferred option especially for heavier buildings as it provides additional structural integrity to the system.

[0061] In one embodiment, at least two side edges of at least one floor element (preferably each floor element) can be positioned at an angle relative to the bottom floor such that a plurality of floor elements can be stacked. Stackable floor elements will further limit the volume required for transportation, thus reducing transportation costs.

[0062] The floatable system according to the present invention can also be referred to as a floating substructure and / or a floating foundation.

[0063] The floatable platform according to the present invention can also be referred to as a floatable modular hull because the function of the floatable platform is to form a hull and / or a casing to provide assistance during construction and to prevent external influences during and after construction.

[0064] The present invention also relates to a sub-assembly consisting of at least two coupled floating floor members (optionally tray-shaped) for a floating system according to the present invention. The sub-assembly can be manufactured or assembled at a remote location and then transported to the assembly site of the system according to the present invention. The sub-assembly is advantageous because more specialized position-associating tools can be used for their assembly. By employing sub-assemblies, time can also be saved at the construction site, which is beneficial for certain projects. When floating on the water surface, the sub-assemblies can be assembled into a floating platform at the construction site.

[0065] The present invention also relates to a floating block or city, comprising a plurality of floating systems according to the present invention among the floating ones, which provide a foundation for construction members. Preferably, the plurality of floating systems among the floating ones are interconnected. In particular, according to the present invention, each floating system can be connected to at least one other floating system among the floating ones. The floating city can comprise a plurality of floating platforms according to the present invention or a large floating platform according to the present invention. According to the present invention, a bridge can also be established as a connection between two floating platforms, thus forming a floating city. The advantage of the present invention is that it is upgradable and expandable. The floating city also comprises a plurality of construction members, wherein these construction members include at least one road and at least one building. The construction members can include various applications, such as roads, passageways, public squares, gardens, parking lots, gangways or docks, housing, offices, schools, shops, and medical service centers. Each floating system can provide a foundation for a construction member. The floating system according to the present invention can also provide a foundation for a plurality of construction members. These systems can be connected by using the system according to the present invention to provide a foundation for the connecting path or road. Then, a plurality of systems can be connected by connecting members, which is beneficial for preventing the two systems from drifting away. In a floating city, it can be envisaged that people can use waterborne vehicles or engage in water sports, and thus it can also be envisaged that gangways or docks for boats are used as construction members.

[0066] The present invention also relates to a method for constructing a floating system (especially a floating system according to the present invention) for providing at least a part of the foundation for a waterborne structure. The method comprises the following steps (preferably comprising the following consecutive steps):

[0067] A) Optionally, construct at least one floating module on the water surface, the floating module comprising at least a plurality of modular floating floor members, each floor member comprising a housing having a bottom floor and a circumferential side edge protruding from the bottom floor, wherein the floor members can be coupled to each other on the water surface;

[0068] B) Preferably, when floating on the water surface and / or located beside the water surface, at least two adjacent side edges of at least two adjacent floatable floor members are coupled to each other to form a floatable platform;

[0069] C) The modular wall members are arranged and coupled to the floatable platform (preferably the floatable platform in floating state), thereby forming a circumferential side wall;

[0070] D) Preferably, the formwork is constructed by arranging temporary panels or by arranging heat insulation materials on the upper surface, inside or around the platform formed in step B) in a predetermined manner; and

[0071] E) Concrete is poured into the formwork constructed in step D).

[0072] The coupling of the side edges in step B) can simultaneously form the formwork in step D), so that the concrete can be directly poured inside or above the floatable platform.

[0073] The modularity of the method for constructing a floating system by using modules, modular floor members and modular wall members has the same advantages as the above-mentioned floating system. In addition, the method according to the present invention is advantageous because the pouring of concrete can be carried out at the construction site where the waterborne structure is simultaneously constructed.

[0074] The method allows the construction of sub-assemblies for floatable modules, coupling at least two modular floor members. The sub-assemblies can be manufactured on the land surface and then arranged on the water. The floatable modules can also be directly arranged on the water surface and then coupled according to step B) when floating.

[0075] Examples of the connection method by which floor members (adjacent to each other) are coupled are any coupling (method) selected from the following group: welding, gluing, screw connection, bolt connection, male-female snap-fit profile, steel clamp, or steel cable / rod capable of bonding with steel bars of concrete, etc. These coupling examples can also be applied to wall members (adjacent to each other). Welding can be performed onshore, on water, or underwater. The steel bars (reinforcing bars) of concrete can pass through the side edges and thus form a connection between floor members (adjacent to each other). This can also be applied to the coupling of adjacent modules and / or adjacent wall members. When concrete is used to couple at least two floor members, steps B) and E) can be integrated steps. In another embodiment, the reinforcing bars of concrete extend above the side edges of the floor members. The modules can be filled with EPS, and a concrete top layer is poured on top of the modules. Optionally, reinforcing bars are included in the concrete top layer. In this embodiment, the floor members are connected by interconnected HDPE floor members, which are reinforced by a common concrete top layer. Polyethylene foam, polyurethane foam, PLA foam, or a combination thereof from renewable resources can be selected to replace EPS. In addition, MDPE, LLDPE, or other polymers (such as PP, ABS, PET, and bioplastics) or a combination thereof can be used to replace HDPE.

[0076] The formwork constructed in step C) can be built by placing temporary panels or by placing insulation blocks in a predetermined manner.

[0077] As an example of step D), before assembling the floor members together, insulation materials can be placed in the floor members. Alternatively, insulation members are placed on top of the assembled floor members to form a platform. The formwork can include insulation members (EPS) to shape the formwork and the floor members, thereby achieving stability and water impermeability during the pouring of concrete in step E).

[0078] For step E), several types of concrete (such as foamed concrete or reinforced concrete) are acceptable. Pouring concrete is beneficial compared to using precast concrete panels. Pouring concrete at the construction site is beneficial for saving transportation costs and labor. Pouring concrete is also more customizable in terms of the size and shape of the top layer. When foamed concrete is used in the method according to the present invention, step C) can, for example, include building the formwork by placing circumferential side walls.

[0079] The method can further include step F): Preferably, when the floatable module is floating, insulation materials are placed inside or on top of the floatable module. In one embodiment, this step can be completed before step D) or for another embodiment after step D), depending on the required embodiment of the system to be constructed.

[0080] In a preferred embodiment, the thermal insulation material in step F) includes thermal insulation blocks. The thermal insulation blocks can be used to form a template in step D). Typically, the thermal insulation material is a buoyancy material, which increases the buoyancy of the system to be constructed.

[0081] In one embodiment, after step E), the method may include the step of pouring a concrete top layer. The concrete top layer facilitates a substantially flat and level portion of the foundation for construction.

[0082] The method according to the present invention is preferably used to construct a floating system according to the present invention. Various types of embodiments of the system to be constructed and their advantages are described above.

[0083] Preferably, the method includes the step of coupling a plurality of modules to each other. A plurality of floating modules can be coupled to each other, and the coupling between two adjacent floating modules is preferably at least the coupling of two adjacent floor modules and / or the coupling of two adjacent wall modules. In particular, the coupling is performed when the adjacent floating modules are floating.

[0084] Other embodiments of the present invention are given in the following non-limiting clauses:

[0085] 1. A floating system for providing a modular foundation for an aquatic structure, comprising:

[0086] At least one floating module,

[0087] Each module includes:

[0088] A plurality of floating modular floor members, each floor member including a housing having a bottom floor and a circumferential side edge that projects from the bottom floor; and

[0089] At least one foundation member (preferably a concrete foundation member) for providing at least a part of the foundation for the structure;

[0090] Wherein the plurality of floating floor members are positioned adjacent to each other to form a floating platform;

[0091] Wherein adjacent floating floor members are coupled to each other; and

[0092] Wherein the coupling between two adjacent floating floor members is at least the coupling of two adjacent side edges.

[0093] 2. The system according to clause 1, further comprising thermal insulation material located in the floating module, wherein the thermal insulation material preferably includes a buoyancy member.

[0094] 3. The system according to any one of the above clauses, comprising at least one modular wall member located at the perimeter of the floating platform, thereby forming in particular a circumferential side wall.

[0095] 4. The system according to clause 3, wherein each wall member is coupled to the floating platform at an angle greater than 0 degrees (preferably at an angle of 90 degrees).

[0096] 5. The system according to clause 3 or 4, wherein at least one wall member is coupled to the floating platform at an angle greater than 0 degrees (preferably at an angle of 90 degrees).

[0097] 6. The system according to any one of clauses 3 to 5, wherein at least one wall member is coupled to the floating platform at an angle greater than 90 degrees (preferably at an angle in the range of 90 to 170 degrees, more preferably at an angle in the range of 100 to 150 degrees, and even more preferably at an angle in the range of 110 to 140 degrees).

[0098] 7. The system according to any one of clauses 3 to 6, wherein the base member is concrete, and wherein at least one wall member forms a circumferential side wall around the floating platform, and wherein the thermal insulation material is located between at least one concrete member and the outer wall.

[0099] 8. The system according to any one of clauses 2 to 7, wherein the base member is concrete, and wherein at least a part of the concrete is in direct contact with the thermal insulation material, or wherein at least a part of the concrete is poured above the thermal insulation material or encapsulates the thermal insulation material.

[0100] 9. The system according to clause 8, wherein the thermal insulation material comprises thermal insulation blocks that are stacked within the module, thereby forming in particular a formwork for at least one concrete base member.

[0101] 10. The system according to any one of clauses 2 to 9, wherein the thermal insulation material is selected from the group consisting of polystyrene, expanded polystyrene, and / or biofoam.

[0102] 11. The system according to any one of the above clauses, wherein the base member is at least partially made of foam concrete.

[0103] 12. The system according to any one of the above clauses, wherein the coupling between two adjacent floating floor members is established only by coupling all adjacent side edges to each other.

[0104] 13. The system according to any one of the above clauses, wherein a plurality of floor members and / or wall members are coupled by a connection method selected from the following group: welding, gluing, screw connection, bolt connection, male-female snap profile, steel fixture, or steel cable / rod capable of bonding with steel bars of concrete, etc.

[0105] 14. The system according to any one of the above clauses, wherein the floor members and / or wall members are connected by concrete.

[0106] 15. The system according to any one of the above clauses, wherein each floor member and / or wall member is provided with an integrated coupling member, preferably such that the coupling member is integrated in the circumferential side edge.

[0107] 16. The system according to any one of the above clauses, wherein each module (preferably each floor member and / or each wall member) is provided with internal steel bars.

[0108] 17. The system according to any one of the above clauses, wherein each floor member and / or wall member is provided with steel bars, and wherein the steel bars are located on the inner bottom side of each floor member and / or wall member, preferably, wherein at least a part of the internal steel bars extends between two opposite side edges and extends to the two opposite side edges.

[0109] 18. The system according to any one of the above clauses, wherein each module is provided with steel bars, and these steel bars are located inside the side edges of each floor member and / or wall member.

[0110] 19. The system according to any one of clauses 3 to 18 above, comprising a plurality of wall members forming a circumferential side wall, wherein the height of the circumferential side wall relative to the water surface is at least 50 cm (preferably at least 1 m).

[0111] 20. The system according to any one of the above clauses, wherein the coupling between two adjacent floating floor members is at least the coupling of the upper parts of at least two adjacent side edges.

[0112] 21. The system according to any one of the above clauses, wherein the housing of the floor member is made of a polymer (e.g., HDPE, ABS, or LDPE).

[0113] 22. The system according to any one of the above clauses, wherein each module includes a circumferential wall portion surrounding the floating platform, wherein the circumferential wall portion is at least partially made of a composite material, and / or wherein the housing of the floor member is at least partially made of a composite material.

[0114] 23. The system according to any one of the above clauses, wherein each module includes a circumferential wall portion surrounding a floatable platform, wherein the circumferential wall portion is at least partially composed of wood, and / or wherein the housing of the floor member is at least partially composed of wood.

[0115] 24. The system according to any one of the above clauses, wherein the base member comprises reinforced concrete.

[0116] 25. A subassembly composed of at least two coupled floating floor members for forming a part of a module used in a floating system according to any one of Clauses 1 to 24.

[0117] 26. A floating city, comprising:

[0118] A plurality of floatable systems according to any one of Clauses 1 to 24, which provide a foundation for construction components; and

[0119] A plurality of construction components, wherein the construction components include at least one road and at least one building,

[0120] In particular, wherein the plurality of floatable systems are interconnected.

[0121] 27. A method for constructing a floating system (in particular, a floatable system according to any one of Clauses 1 to 24), which is used to provide at least a part of the foundation for an aquatic structure, the method comprising the following steps:

[0122] A) Construct at least one floating module on the water surface, the floating module at least including a plurality of modular floating floor members, each floor member including a housing having a bottom floor and a circumferential side edge protruding from the bottom floor, wherein the floor members can be coupled to each other on the water surface;

[0123] B) Preferably, when floating on the water surface and / or located beside the water surface, couple at least two adjacent side edges of at least two adjacent floating floor members to each other to form a floatable platform;

[0124] C) Place and couple modular wall members to the floatable platform (preferably the floatable platform in the floating state), thereby forming a circumferential side wall;

[0125] D) Preferably, construct a formwork by placing temporary panels or by placing thermal insulation materials on the upper surface of the platform formed in step B) in a predetermined manner; and

[0126] E) Pour concrete into the formwork constructed in step D).

[0127] 28. The method according to clause 27 further includes step F): Preferably, while the floatable module is floating, place the heat insulation material inside or on top of the floatable module.

[0128] 29. The method according to clause 28, wherein the heat insulation material in step F) includes heat insulation blocks.

[0129] 30. The method according to any one of clauses 27 to 29, wherein the heat insulation material is a buoyancy material.

[0130] 31. The method according to any one of clauses 27 to 30, wherein after step E), the method includes the step of pouring a concrete top layer.

[0131] 32. The method according to any one of clauses 27 to 31, wherein a plurality of floatable modules are mutually coupled, and the coupling between two adjacent floatable modules is at least the coupling of two adjacent floor modules and / or the coupling of two adjacent wall modules. In particular, the coupling is performed while the adjacent floatable modules are floating. BRIEF DESCRIPTION OF THE DRAWINGS

[0132] The present invention will be further illustrated by the following non - restrictive drawings, wherein:

[0133] Figure 1 shows a schematic cross - section of an embodiment of a system according to the present invention, including two modules;

[0134] Figure 2a shows a schematic cross - section of a first embodiment of a system according to the present invention including one module;

[0135] Figure 2b shows a schematic sectional view of a second embodiment of a system according to the present invention including one module;

[0136] Figure 3 shows an embodiment of a sub - assembly 21 for forming part of a system according to the present invention;

[0137] Figure 4 shows a schematic perspective view of cross - sections of several embodiments of a system according to the present invention;

[0138] Figure 5 shows a perspective view of a site where the (construction) method according to the present invention is being performed; and

[0139] Figure 6 shows a perspective view of an embodiment of a floating city according to the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0140] Figure 1Shows a cross-section of an embodiment of system 100 according to the present invention. The shown system 100 includes two floating modules 101, 111. Figure 2a And Figure 2b Show more detailed views of embodiments of the modules, respectively. The shown system 100 includes two floating modules 101, 111. In fact, typically multiple floating modules are part of the system according to the present invention. Multiple systems can also be coupled.

[0141] Each module 101 includes a plurality of floating modular floor members 103, and each floor member 103 includes a housing 130 having a bottom floor 131 and a circumferential side edge 132 that projects from the bottom floor.

[0142] Each module 101, 111 includes a concrete foundation member 105 for providing at least a part of the foundation for the structure. In each module 101, 111, the plurality of floating floor members 103 are positioned adjacent to each other to form a floating platform 106. The adjacent floating floor members 103 are coupled to each other. In the shown embodiment, the coupling between two adjacent floating floor members 103 is the coupling of two adjacent side edges. The other members shown are side walls 107. In the shown embodiment, the angle between the side wall 107 and the floating platform 106 is approximately 90 degrees. In each module 101, 111, there is insulation material 108. The insulation material 108 is located between the side wall 107 and the concrete foundation member 105. Preferably, the insulation material 108 includes foam blocks made of insulation material.

[0143] Preferably, the modules 101, 111 are coupled to each other. For example, this can be done at the adjacent side walls 107 and / or by coupling the floating platforms 106.

[0144] Figure 2aShows a cross-section of a first embodiment of a system for providing a foundation for a structure 2, including a module 1. This embodiment shows three floating modular floor members 3a, 3b, 3c, which are coupled to each other at their adjacent side edges 4 to form a floating platform 6. Floor members 3a and 3b are adjacent and are coupled to each other at their adjacent side edges. Floor members 3b and 3c are adjacent and are coupled to each other at their adjacent side edges. Floor members 3c and 3a are not adjacent and do not share a side edge. Thus, in this embodiment, coupling is only employed at the side edges, and these floor members 3a, 3b are indirectly coupled through the coupling floor member 3b between them. Together, they form a floating platform 6. The shown embodiment includes a circumferential side wall 7, which is schematically shown here as not being aligned with the circumferential side edge of the platform. However, in reality, the circumferential side edge of the platform 6 will be aligned with the circumferential side wall 7. Thermal insulation material 8 is located on the modules 3a, 3b, 3c. In the example of a thermal insulation panel, the thermal insulation material is derived from a buoyant (ideally, closed-cell) material. The circumferential side wall 7 is composed of a plurality of modular wall members. The platform 6 is provided with an optional corner member 6a. The corner member 6a connects the floor members 3a, 3c on the sides of the platform 6 to the corresponding wall members 7.

[0145] The shown embodiment includes a concrete foundation member, which includes a bottom member 5a and a side member 5b, thus forming a foundation member 5. The foundation member 5 is in contact with the thermal insulation material 8. Preferably, the foundation member 5 is poured onto the thermal insulation material 8, and then a temporary formwork is built to pour the side member 5b. During the pouring, some concrete will penetrate into the porous structure of the thermal insulation material 8.

[0146] The embodiment of the system including a module 1 is also provided with a connecting member 9 for connecting adjacent systems or adjacent modules to each other.

[0147] Figure 2bA cross-section of a second embodiment of a system for providing a foundation for a structure 12 in accordance with the present invention is shown, the system including another embodiment of module 11. This embodiment shows three modular floor members 13a, 13b, 13c which are coupled to each other at their adjacent side edges 14 to form a platform 16. Floor members 13c, 13a are not adjacent and do not share a side edge, and thus in this embodiment, coupling is only employed at the side edges, and these floor members 13a, 13b are indirectly coupled through the coupling floor member 13b therebetween. A floatable platform 6 is jointly formed. The embodiment shown includes a circumferential side wall 17 which is schematically shown herein as not being aligned with the circumferential side edge of the platform. However, in practice, the circumferential side edge of platform 16 is preferably aligned with the circumferential side wall 17. Platform 16 is provided with optional corner members 16a. Corner members 16a connect the floor members 13a, 13c located at the sides of platform 16 to the corresponding wall members 17. The embodiment shown includes insulation blocks 18 which jointly form a formwork for the concrete member 15. The insulation blocks are made of buoyant material. The circumferential side wall includes a plurality of modular wall members coupled to each other.

[0148] The embodiment shown includes a foundation member 15 which includes a concrete beam 15a and a concrete top layer 15b, thereby forming a part of the foundation for the structure 12. Preferably, the concrete foundation member 15 is poured onto the insulation blocks 18.

[0149] The embodiment of module 11 is also provided with connection members 19 for connecting adjacent systems to each other.

[0150] Figure 3 An embodiment of a sub-assembly 21 which forms part of a system in accordance with the present invention before the application of concrete is shown. This embodiment of sub-assembly 21 includes a plurality of floatable (while floating) modular floor members 23, each modular floor member including a housing which has a bottom floor 23a and an upwardly projecting circumferential side edge 23b. The modular floor members 23 positioned adjacent to each other are coupled, and thus a floatable platform 26 floating on water 20 is formed. The adjacent floor members 23 are coupled at their adjacent side edges 24. The embodiment shown is provided with a circumferential side wall 27. The side wall 27 projects upward from the periphery of platform 26. This part of sub-assembly 21 can be used to form Figure 1 An embodiment of the system 1 shown or embodiment 11 shown in FIG. 2.

[0151] Figure 4 Cross-sections of various embodiments of a system in accordance with the present invention in water 40 are shown. Shown are from Figure 1The first embodiment 41 and the second embodiment 42 from FIG. 2. The drawing shows that the circumferential side wall 47 can have different heights, depending on the construction built on top of the system according to the invention. For less heavy loads (such as access paths 45 or roads), the circumferential wall portion is not as high as in the case of a system that provides at least part of the foundation for the building 44. The drawing also shows that the systems 42a, 42b, 42c are interconnected. For example, such a connection can be achieved by Figure 2a and Figure 2b the connecting members shown. This enables a firm connection between the access path 45 and the building 44.

[0152] Figure 5 An embodiment of a construction site 50 for performing the method according to the invention is shown. Construction is carried out on the water bank 50a and in the water 50b. At the construction site 50, several stages of construction are shown. Modular floor members 53 are transported and stacked before use. In the first stage, a sub-assembly 51 composed of coupled floor members 53 is assembled on the shore, where the modules are coupled at their edges 54. The sub-assembly 51 is placed into the water 50b and assembled on the water surface to form a platform 56. The sub-assemblies 51 are coupled at the side edges 54 of adjacent modules 53. In the embodiment shown, a circumferential side wall 57 is also placed on the platform 56. On the platform 56, thermal insulation material 58 is placed on the bottom floor 53a of the module 53. In the second stage, concrete is poured from the water bank 50a onto the thermal insulation material, thereby forming a concrete foundation member 55. Temporary members for constructing the formwork are shown in the drawing. In the final stage, the construction 52 is placed on the foundation formed by the system according to the invention.

[0153] Figure 6 An embodiment of a floating city 60 is shown, which includes a plurality of floating systems 61 that provide a foundation for a plurality of construction members 62. In the floating city, the plurality of systems are connected together (for example, connecting gardens and houses) to prevent them from drifting away.

[0154] The above inventive concepts are illustrated by several illustrative embodiments. It is contemplated that, in implementation, individual inventive concepts can be applied without the other details of the examples. It is not necessary to elaborate on examples of all conceivable combinations of the above inventive concepts, as those skilled in the art will understand that many inventive concepts can be (re)combined to achieve a particular application.

[0155] The verb "comprising" and its variants used in this patent announcement should be understood to mean not only "including", but also the phrases "containing", "consisting essentially of", "formed by" and their variants.

[0156] The term "construction" as used in this patent announcement shall be understood to mean not only "construction", but also "structure", "architectural structure" and their variations.

Claims

1. A floating system for providing a modular foundation for an aquatic structure, comprising: - At least one floating module, each module comprising: A plurality of floating modular floor members, each floor member comprising a housing having a bottom floor and a circumferential side edge projecting from the bottom floor; and At least one foundation member, preferably a concrete foundation member, for providing at least a part of the foundation for the structure; Wherein a plurality of floating floor members are positioned adjacent to each other to form a floating platform; Wherein adjacent floating modular floor members are coupled to each other; and Wherein the coupling between two adjacent floating modular floor members is at least a coupling of two adjacent side edges.

2. The system according to claim 1, further comprising thermal insulation material located within the floating module, wherein the thermal insulation material preferably comprises buoyancy members.

3. The system according to any one of the above claims, comprising at least one modular wall member located at the perimeter of the floating platform, thereby particularly forming a circumferential side wall.

4. The system according to claim 3, wherein at least one wall member, preferably each wall member, is coupled to the floating platform at an angle greater than 0 degrees, preferably at an angle of 90 degrees.

5. The system according to claim 3 or 4, wherein the height of the at least one modular wall member is greater than the height of the circumferential side edge of at least one floor member.

6. The system according to any one of claims 3 to 5, wherein the at least one wall member is coupled to the floating platform at an angle greater than 90 degrees, preferably at an angle in the range of 90 to 170 degrees, more preferably at an angle in the range of 100 to 150 degrees, even more preferably at an angle in the range of 110 to 140 degrees.

7. The system according to any one of claims 3 to 6, wherein the base member is a concrete material, and wherein the at least one wall member forms a circumferential side wall around the floating platform, and wherein thermal insulation material is located between the at least one concrete member and the outer wall.

8. The system according to any one of claims 2 to 7, wherein the base member is concrete, and wherein at least a portion of the concrete is in direct contact with the thermal insulation material, or wherein at least a portion of the concrete is poured over the thermal insulation material or encapsulates the thermal insulation material.

9. The system according to claim 8, wherein the thermal insulation material comprises insulation blocks stacked within the module, thereby particularly forming a formwork for at least one concrete base member.

10. The system according to any one of claims 2 to 9, wherein the thermal insulation material is selected from the group consisting of polystyrene, expanded polystyrene, and / or biofoam.

11. The system according to any one of the above claims, wherein the base member is at least partially made of foamed concrete.

12. The system according to any one of the above claims, wherein the coupling between two adjacent floating floor members is established only by coupling all the adjacent side edges to each other.

13. The system according to any one of the above claims, wherein a plurality of floor members and / or wall members are coupled by a connection method selected from the following group: welding, gluing, screw connection, bolt connection, male-female snap profile, steel fixture, or steel cable / rod capable of combining with the steel bars of the concrete, etc.

14. The system according to any one of the above claims, wherein the floor members and / or wall members are connected by concrete.

15. The system according to any one of the above claims, wherein each floor member and / or wall member is provided with an integrated coupling member, preferably such that the coupling member is integrated in the circumferential side edge.

16. The system according to any one of the above claims, wherein each module, preferably each floor member and / or each wall member, is provided with internal steel bars.

17. The system according to any one of the above claims, wherein each floor member and / or wall member is provided with steel bars, and wherein the steel bars are located on the inner bottom side of each floor member and / or wall member, preferably wherein at least a part of the internal steel bars extends between two opposite side edges and extends to the two opposite side edges.

18. The system according to any one of the above claims, wherein each module is provided with steel bars, and the steel bars are located inside the side edges of each floor member and / or wall member.

19. The system according to any one of claims 3 to 18 above, comprising a plurality of wall members forming a circumferential side wall, wherein the height of the circumferential side wall relative to the water surface is at least 50 cm, preferably at least 1 m.

20. The system according to any one of the above claims, wherein the coupling between two adjacent floating floor members is at least a coupling of the upper parts of at least two adjacent side edges.

21. The system according to any one of the above claims, wherein the housing of the floor member is made of a polymer, preferably made of a thermoplastic polymer and / or polyolefin, such as HDPE, ABS or LDPE.

22. The system according to any one of the above claims, wherein the housing of the floor member is made of metal, or wherein the housing of the floor member is made of concrete or a combination thereof.

23. The system according to any one of the preceding claims, wherein each module includes a circumferential wall portion surrounding the floating platform, wherein the circumferential wall portion is at least partially composed of a composite material, and / or wherein the housing of the floor member is at least partially composed of a composite material.

24. The system according to any one of the preceding claims, wherein each module includes a circumferential wall portion surrounding the floating platform, wherein the circumferential wall portion is at least partially composed of wood, and / or wherein the housing of the floor member is at least partially composed of wood.

25. The system according to any one of the preceding claims, wherein the foundation member comprises reinforced concrete.

26. The system according to any one of the preceding claims, wherein at least two side edges of at least one floor member, preferably each floor member, are positioned at an angle relative to the bottom floor such that a plurality of floor members can be stacked.

27. The system according to any one of the preceding claims, wherein the floor member is tray-shaped.

28. A subassembly comprising at least two coupled floating floor members that form part of a module for use in a floating system according to any one of claims 1 to 27.

29. A floating city, comprising: - A plurality of floating systems as claimed in any one of claims 1 to 27 for providing a foundation for construction members; And - A plurality of construction members, wherein the construction members include at least one road and at least one building, - In particular, wherein a plurality of floating systems are interconnected.

30. A method for constructing a floating system, in particular a floating system according to any one of claims 1 to 27, for providing at least a part of a foundation for an aquatic structure, the method comprising the following steps: A) Providing a plurality of modular floating floor elements for constructing at least one floating module on a water surface, the floating module comprising at least a plurality of modular floating floor members, each floor member comprising a housing having a bottom floor and a circumferential side edge projecting from the bottom floor, wherein the floor members can be coupled to each other on the water surface; B) Coupling at least two adjacent side edges of at least two adjacent floating floor members to each other to form a floating platform, preferably when floating on the water surface and / or located beside the water surface; C) Positioning and coupling modular wall members to the floating platform, preferably a floating platform, to form a circumferential side wall; D) Constructing a formwork preferably by placing temporary panels or by placing thermal insulation material on top of the platform formed in step B) in a predetermined manner; and E) Pouring concrete into the formwork constructed in step D).

31. The method according to claim 30, further comprising step F): preferably placing thermal insulation material inside or on the floating module while the floating module is floating.

32. The method according to claim 31, wherein the thermal insulation material in step F) comprises thermal insulation blocks.

33. The method according to any one of claims 30 to 32, wherein the thermal insulation material is a buoyancy material.

34. The method according to any one of claims 30 to 33, wherein after step E), the method comprises the step of pouring a top layer of concrete.

35. The method according to any one of claims 30 to 34, wherein a plurality of floating modules are coupled to each other, and wherein the coupling between two adjacent floating modules is at least the coupling of two adjacent floor modules and / or the coupling of two adjacent wall modules, in particular, wherein the coupling is carried out when the adjacent floating modules are floating.

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