CN113503084A - Suspended building structure for ground emergency engineering and construction process - Google Patents

Abstract

The invention discloses a suspended building structure for ground emergency engineering and a construction process, wherein the suspended building structure consists of an internal air bag, an external bag body and a stable structure, wherein: the inner air bag is provided with a sealed gas barrier layer structure, and light gas is filled in the gas barrier layer structure to form the air bag; the outer bag body is provided with a sealed holding layer structure, and the holding layer structure is coated outside the air bag to form a bag body; the inner air bag and the outer air bag form an upright single bag body and a cross beam single bag body, the bottom end of the upright single bag body is fixed on the ground, two ends of the cross beam single bag body are connected with the top ends of the upright single bag bodies on two sides to form a single-pin suspension structure, and a plurality of single-pin suspension structures are connected to form an integral suspension structure; the stable structure adopts the rope, and the rope is fixed in ground with whole suspension structure connection. The invention belongs to an emergency engineering suspension structure for ground, is used for emergency management of temporary buildings and soil restoration buildings, and has the advantages of large span, quick construction, strong adaptability, light weight and easy disassembly.

Description

Suspended building structure for ground emergency engineering and construction process

Technical Field

The invention relates to the field of large-span space structures, in particular to a suspended building structure for ground emergency engineering and a construction process, and particularly can be used for ground emergency engineering such as rooms for outdoor emergency management, soil restoration and sealing and the like.

Background

With the rapid development of economy in China, infrastructure and construction engineering technologies are also rapidly developed. However, the post-disaster temporary building constructed to cope with disasters caused by natural disasters, such as flood, earthquake and typhoon, needs to have the characteristics of portability in carrying, rapidness in installation, lower cost, large span, high headroom and the like, and the traditional building structure type cannot meet the requirement.

At present, in large-scale stadiums and important buildings constructed in China, large-span space structures and inflatable membrane structures are more and more widely applied, however, the large-span space structures are long in construction period and complex in structure; the inflatable membrane structure has poor detachability and mobility, and cannot adapt to the requirement of a large-span emergency space structure.

Therefore, a novel structure which is simple in construction, light in self weight, low in cost, easy to assemble and disassemble and capable of meeting the requirement of large-span function is urgently needed to meet the requirement of post-disaster construction.

Disclosure of Invention

In order to solve the above problems, the present invention provides a suspension type building structure for ground emergency engineering and a construction process thereof, which belongs to a suspension structure for ground emergency engineering and is used for a large-span space structure of emergency management and other projects.

In order to achieve the above purpose, the invention is realized as follows:

the invention firstly provides a suspended building structure for ground emergency engineering, which consists of an internal air bag, an external bag body and a stable structure, wherein:

the inner air bag is provided with a closed gas barrier layer structure, and light gas is filled in the gas barrier layer structure to form the air bag;

the outer bag body is provided with a holding layer structure, and the holding layer structure is coated outside the inner air bag to form a bag body;

the inner air bag and the outer air bag form an upright single bag body and a cross beam single bag body, the upright single bag body is arranged on the ground, the cross beam single bag body is connected with the upright single bag bodies on two sides to form a single suspension structure, and a plurality of single suspension structures are connected with one another to form an integral suspension structure;

the stable structure adopts ropes which are bound to the whole suspension structure and are connected and fixed on the ground at least from two sides to form a suspension building structure.

In one embodiment, the inner balloon is a single-layer balloon body, and the gas barrier layer structure material is TPU;

and/or the outer bag body is a single-layer bag body, the holding layer structure material is umbrella cloth, the umbrella cloth is provided with an opening, and the opening is provided with a zipper or a thread gluing;

and/or, the light gas is helium.

In one embodiment, the rope is composed of two parts, the first part is a light protection rope net formed by obliquely and transversely staggered arrangement, the light protection rope net is wound around and completely covers the top of the whole suspension structure, the second part is a tie rope, and the tie rope is wound around and tightly stretches the light protection rope net and is anchored to the ground at least from two sides of the whole suspension structure.

In one embodiment, the single suspension structures have the same or different sizes, the outer surfaces of the supporting layer structures on the sides of the upright post single-bag body and/or the cross beam single-bag body, which are in contact with each other, are provided with first sticky buckles, and the single suspension structures are bonded and combined through the first sticky buckles to form the integral suspension structure.

In one embodiment, at the connection node of the beam single-bag body and the upright single-bag body, the inner air bag of the beam single-bag body is in contact with but not connected with the inner air bag of the upright single-bag body, and the holding layer structure of the beam single-bag body and the holding layer structure of the upright single-bag body are an integral structure.

In one embodiment, at the connecting node of the cross beam single-bag body and the stand column single-bag body, a second sticky fastener is arranged in a local area of the gas barrier layer structure of the internal air bag of the cross beam single-bag body and a local area of the gas barrier layer structure of the internal air bag of the stand column single-bag body, and after the internal air bags are inflated, the internal air bag of the cross beam single-bag body is automatically butted with the internal air bag of the stand column single-bag body at the connecting node and can be mutually connected in an adhering manner through the second sticky fastener.

In one embodiment, the bottom end of the upright post single bag body is fixed on the ground through a steel pipe pile; a connecting steel plate is welded at the top end of the steel pipe pile, at least two connecting strips are connected at the bottom end of the stand column single-bag body, and the connecting strips are fixed on the connecting steel plate through bolt connection.

In one embodiment, the bottom end of the upright post single bag body can be connected to the ground in a suspending way through a steel pipe pile; a connecting steel plate is welded at the top end of the steel pipe pile, an ear plate is welded on the connecting steel plate, at least two connecting strips are connected to the bottom end of the single bag body of the stand column, and the two connecting strips are connected and fixed on the ear plate through a suspension rope.

In one embodiment, the outer side and/or the inner side of the bottom of the upright single-bag body is provided with a third sticky fastener, the outer side and/or the inner side of the upright single-bag body is/are connected with a surrounding barrier cloth in an adhesive manner through the third sticky fastener, and the height of the surrounding barrier cloth is not lower than the suspensible height of the upright single-bag body.

The invention also provides a construction process of the suspended building structure, which comprises the following steps:

the first step is as follows: cutting and sewing the material with the holding layer structure in a factory to form a holding layer capsule body; cutting and heat-sealing the gas barrier layer structure material to form a gas barrier layer capsule body;

the second step is that: constructing the steel pipe pile on site;

the third step: laying a supporting layer capsule on site, filling 3 gas barrier layer capsules into 1 supporting layer capsule to form two upright single capsules and a beam single capsule, and finishing laying a single suspension structure capsule; continuously laying single suspended structure capsules in the same way to form a plurality of single suspended structure capsules;

the fourth step: connecting the bearing layer capsule of the upright post single capsule with the steel pipe pile;

the fifth step: laying a rope of a stable structure, and connecting the rope with the steel pipe pile;

and a sixth step: a holding layer bag body for sealing the upright post single bag body and the cross beam single bag body;

the seventh step: filling light gas into the gas barrier layer capsules of the upright post single capsule body and the cross beam single capsule body;

eighth step: and connecting two adjacent suspension structure capsules to form an integral suspension structure, and finishing the construction of the suspension building structure.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a suspended building structure for ground emergency engineering, belongs to a suspended structure for ground emergency engineering, is used for emergency management of temporary buildings and soil restoration buildings, is quick in construction, strong in adaptability, light in weight and easy to disassemble. Specifically, at least the following practical effects are obtained:

(1) the light gas is applied to the field of buildings, and a zero-bending-moment building structure is realized. Because the structural bending moment is zero or nearly zero, the arbitrary span required by the building can be realized theoretically, and the large-span use function requirement of the ground emergency engineering is met from the perspective of the building function;

(2) the suspension structure is made of light high-strength materials, so that the total weight and the total volume are small, and the suspension structure is convenient to transport and carry; the light gas is an industrial product and has reliable quality;

(3) the light and high-strength material is adopted, the structural design gives consideration to the light gas leakage prevention and the overall structural strength is qualified, and the requirements of various stages of factory processing, field installation, structural suspension, wind and rain load action and the like are met;

(4) the structure has self-adaptive characteristics due to the buoyancy effect of light gas, the structure can deviate from the original position and deform greatly when starting under the action of wind and rain loads, and the structure can automatically reset once the load is reduced without manual intervention;

(5) the structural material needs little labor for field laying, and is automatically formed by inflation, a single-truss structure is automatically spliced, and the forming speed is high; finished connecting pieces are adopted for connecting a plurality of trusses, so that an overall building structure is quickly formed;

(6) the special design of light high-strength rope structure, the weaving forms a net shape, can prevent a single suspension structure from separating from the ground, and forms a second safety protection; for the integral suspension structure, large vertical deformation of suspension structures with different trusses can be coordinated, and the integrity of a building is kept;

(7) the structural materials are in standardized design and are prefabricated and processed in factories, the requirements of field assembly on site environment are low, the processing, hoisting, transportation and disassembly and assembly are convenient, and the field construction efficiency can be greatly improved;

(8) the structural material is recycled, the self weight is small, the strength is high, and the structural layer and the air barrier layer can be recycled;

(9) the light gas can be recovered, and can be liquefied and stored after impurity air is removed, so that the light gas can be used repeatedly;

(10) the whole installation does not need to be fired, and the requirements on hydroelectric facilities and machinery are low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, shall fall within the scope covered by the technical contents disclosed in the present invention.

FIG. 1 is a schematic view of a single bladder in accordance with one embodiment of the present invention;

FIG. 2 is a schematic view of a single suspended frame structure according to an embodiment of the present invention;

FIG. 3 is a schematic top view of an overall suspension structure according to an embodiment of the present invention;

FIG. 4 is a schematic side view of an integrated suspension structure according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of one embodiment of the present invention;

FIG. 6 is a schematic view of a netting of one embodiment of the present invention;

FIG. 7 is an enlarged schematic view of a beam-column joint according to an embodiment of the present invention;

FIG. 8 is a schematic view of a column and ground connection node according to one embodiment of the present invention;

FIG. 9 is a schematic view of a rope and ground connection node according to one embodiment of the present invention;

FIG. 10 is a diagram illustrating the overall effect of the suspension structure according to an embodiment of the present invention;

FIG. 11 is a diagram illustrating the overall effect of a suspension structure according to another embodiment of the present invention;

FIG. 12 is a schematic cross-sectional view of another embodiment of the present invention;

FIG. 13 is a schematic view of a column and ground connection node according to another embodiment of the present invention;

FIG. 14 is a diagram illustrating the overall effect of a suspension structure according to another embodiment of the present invention;

FIG. 15 is a schematic diagram illustrating the overall effect of a suspension structure according to another embodiment of the present invention;

FIG. 16 is a schematic view of a single suspended structure according to an embodiment of the present invention;

FIG. 17 is a schematic view of a multi-pin suspended structure according to an embodiment of the present invention;

FIG. 18 is a schematic view of the construction of connecting and fixing the columns according to one embodiment of the present invention;

fig. 19 is a schematic view of a rope construction according to an embodiment of the present invention;

FIG. 20 is a schematic representation of a post-inflation construction of one embodiment of the present invention;

FIG. 21 is a schematic representation of another embodiment of the present invention in post-inflation construction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the embodiments and the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

In the description of the present invention, it is to be understood that the terms "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method if desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," or "comprising" does not exclude the presence of other like elements in a product, device, process, or method that comprises the element.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present invention and to simplify description, and do not indicate or imply that the referenced device, component, or structure must have a particular orientation, be constructed in a particular orientation, or be operated in a particular manner, and should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The following describes the implementation of the present invention in detail with reference to preferred embodiments.

The existing inflatable building structures are mostly used for buildings and structures such as sports stadiums and environmental protection, mainly comprise air rib type and inflatable type, the buildings are all based on air supporting structures, and inflated bodies are all common gas. Because the density of the gas inside and outside the structure is the same, in order to support the weight of the structure, the air is compressed by special equipment, the air pressure to be inflated is higher than the atmospheric pressure, the self weight of the material is overcome by the difference of the air pressure inside and outside the structure, and the structural rigidity is formed, so that the larger the span of the structure is, the more adverse the stress is, and the larger the energy requirement is. Especially for the inflatable membrane structure, in the whole life cycle, a continuous power system is needed to supplement gas, the requirement on energy is very strict, and the inflatable membrane structure is not suitable for emergency engineering.

In view of this, the present invention is directed to a suspended building structure for ground emergency engineering, which is expected to realize large span and high headroom, can be constructed quickly, has strong adaptability, is light in weight and easy to disassemble by performing structural or technological improvement in one or more aspects, and is used for emergency management of temporary buildings and soil restoration buildings.

To achieve the above object, a specific floating building structure is composed of an inner air bag, an outer bladder and a stabilizing structure, as shown in fig. 1:

the inner air bag is provided with a closed gas barrier layer structure 1, and light gas 2 is filled in the gas barrier layer structure 1 to form the air bag;

the outer bag body is provided with a holding layer structure 3, and the holding layer structure 3 is coated outside the inner air bag to form the bag body;

the suspension structure of the invention applies light gas to the building engineering, in particular to the large-span ground emergency building engineering, the light gas is filled in the inner air bag, the air bag filled with the light gas is used as a buoyancy unit, the whole structure is light and light, the self weight is small, the buoyancy of the light gas is utilized, the zero bending moment of the structure (beam) can be realized, the zero bending moment structure can realize the span required at will theoretically, and the problem that the existing ground emergency engineering structure has too small span is solved. The zero bending moment structure formed by filling light gas can theoretically achieve any large span and high headroom required by building functions.

It should be understood that the "suspended" in the present invention is a suspendable capacity or state, which is corresponding to the light gas filled, and the whole structure can be used on the ground, but has suspendable capacity, and can be suspended after releasing a certain amount of constraint, and can be also used in a suspended state, namely in a suspended state from the ground.

In addition, with the help of the buoyancy effect of light gas, the structure has the self-adaptive characteristic, can deviate from the original position when the structure begins under the action of wind and rain load, has larger deformation, can automatically reset once the load is reduced, and does not need manual intervention.

According to the invention, the inner airbag and the outer airbag form a double-layer airbag structure, the inner airbag provides a carrier filled with light gas, and the outer airbag formed by the supporting layer structure provides strength support for the whole suspension structure, so that the whole suspension structure is ensured not to be damaged in the installation and use processes, and especially the inner airbag is not easily damaged.

In the present invention, the inner airbag is a single-layer airbag, as a preferred embodiment, the material of the gas barrier layer structure 1 is TPU, but other materials similar to TPU are all feasible as long as they can effectively block light gas. TPU and the like are lightweight and have a certain strength, and the lightweight gas can be effectively blocked by forming a single-layer capsule body with almost negligible mass, so that the use requirement of the invention can be met.

In the present invention, the light gas 2 is helium as a preferred embodiment, although those skilled in the art will appreciate that other gases having a density lower than air are equally feasible. Light gases such as helium can be recovered, and the light gases can be liquefied and stored after impurity air is removed, so that the light gases can be recycled.

In the present invention, the holding layer structure 3 of the outer balloon is provided with an opening (not shown in the figure) for loading the gas barrier layer balloon from the opening during on-site laying, and meanwhile, the present invention is further provided with a quick sealing structure at the opening for quickly sealing the opening. As a preferred embodiment, the quick-closing structure is preferably a zipper or a hook and loop fastener.

The outer bag body is a single-layer bag body, as a preferred embodiment, the material of the supporting layer structure 3 is parachute cloth, and of course, other light-weight high-strength fabric materials similar to the parachute cloth are feasible. Umbrella cloth and other similar materials are light in weight and high in strength, and the requirements of the invention on strength and weight can be met by adopting a single-layer bag body.

The structural material has the advantages of small self weight, high strength and good tightness, and the structural material of the bearing layer and the structural material of the gas barrier layer can be recycled.

As shown in fig. 2, the inner air bag and the outer air bag are adopted to process and form the upright single-bag body 4 and the beam single-bag body 5, the bottom end of the upright single-bag body 4 is fixed on the ground, two ends of the beam single-bag body 5 are connected with the top ends of the upright single-bag bodies 4 at two sides to form a single-truss suspension structure, and a plurality of single-truss suspension structures are connected to form an integral suspension structure as shown in fig. 3 and 4.

In the present invention, the stabilizing structure is a rope, which connects and fixes the whole suspension structure to the ground, as shown in fig. 5.

Preferably, the rope is composed of two parts, the first part is a light protection rope net 6-1 formed by obliquely and alternately arranging in the longitudinal direction and the transverse direction, as shown in fig. 6, the light protection rope net 6-1 bypasses the top of the integral suspension structure and completely covers the top of the integral suspension structure, the integrity of the integral suspension structure is ensured, and a single suspension structure is prevented from flying away after being separated from the whole; the second part is a tying rope 6, the tying rope 6 bypasses the light protection rope net 6-1, the light protection rope net 6-1 is tightened, and two sides of the whole suspension structure are anchored on the ground to prevent the whole suspension structure from floating and flying away, as shown in fig. 5. The invention specially designs a light high-strength rope structure, and the rope structure is woven to form a net shape, so that a single suspension structure can be prevented from being separated from the ground, and a second safety protection is formed; the integral suspension structure can also coordinate large vertical deformation of suspension structures with different trusses, so that the integrity of the building is kept.

In the invention, single suspended structures are combined to form an integral suspended structure through the adhesive fasteners or other quick and light connecting components, as shown in fig. 2, the first adhesive fasteners 3-1 are arranged on the outer surface of the supporting layer structure 3 on the side surfaces of the vertical column single-bag body 4 and/or the transverse beam single-bag body 5 which are connected with each other, and are bonded through the adhesive fasteners during paving, so that the integral suspended structure is convenient and quick and is easy to disassemble.

As shown in fig. 7, in the present invention, at the connection node between the beam single-bag body 5 and the pillar single-bag body 4, the inner bag of the beam single-bag body is in contact with but not connected to the inner bag of the pillar single-bag body, i.e., the gas barrier layer structure 1 in the beam single-bag body 5 is not connected to the gas barrier layer structure 1 in the pillar single-bag body 4, and the holding layer structure 3 of the beam single-bag body 5 and the holding layer structure 3 of the pillar single-bag body 4 are an integral structure. Therefore, by utilizing the buoyancy of light gas, the beam single capsule body is a zero-bending-moment beam, the upright post single capsule body is independently stressed, and the connecting joint structure of the beam and the upright post is simple. By utilizing the concept of zero bending moment of the structure, the span with any requirement can be realized theoretically, and the use requirement of ground emergency engineering on space is met.

As shown in fig. 7, as a better improvement, at the connection node between the beam single-bag body 5 and the column single-bag body 4, the second sticky buckles 1-1 are arranged in the local areas of the gas barrier layer structure 1 of the inner bag of the beam single-bag body and the gas barrier layer structure 1 of the inner bag of the column single-bag body, after the inner bags are inflated, the beam single-bag body 5 and the inner bag of the column single-bag body 4 are automatically butted at the connection node, the inner bags are mutually bonded and connected through the second sticky buckles 1-1, and the inner bags are connected into a whole according to a predetermined arrangement mode, so that the inner bags can be prevented from being displaced and dislocated in the holding layer structure 3, and the suspension structure bag body can be well formed.

Through the arrangement of the first thread gluing and the second thread gluing, the structural material needs less labor for field laying, and through automatic forming by inflation, a single-truss structure is automatically spliced and formed at a high speed; the multi-frame structure connection adopts finished connecting pieces, and an overall building structure is quickly formed.

In the invention, as shown in fig. 5 and 8, the bottom end of the upright post single-bag body 4 is fixed on the ground through a steel pipe pile 7; the steel pipe pile 7 is pre-buried in the ground foundation, a connecting steel plate 7-1 is welded at the top end of the steel pipe pile 7, at least two connecting strips 7-2 are connected at the bottom end of the upright column single-bag body 4, the connecting strip is made of the same material as a supporting layer structure, can be connected to the supporting layer structure in an independent structure or integrally formed with the supporting layer bag body, and the connecting strips 7-2 are fixedly connected to the connecting steel plate 7-1 through bolts 7-3. The steel pipe pile 7 is short and can be wedged into the ground temporarily, the connecting steel plate 7-1 is welded on the top surface of the steel pipe pile 7 in advance, and only the connecting strip 7-2 needs to be fastened on the connecting steel plate 7-1 through the bolt 7-3 during fixing, so that the steel pipe pile is convenient to disassemble and assemble, and the purpose of rapid construction of ground emergency engineering can be achieved.

As shown in fig. 9, the drawknot rope 6 is fixed to the ground through another steel pipe pile 7; the steel pipe pile 7 is embedded in the ground foundation, a connecting steel plate 7-1 is welded at the top end of the steel pipe pile 7, an ear plate 7-4 is welded on the connecting steel plate 7-1, and the rope 6 is fixedly connected with the ear plate 7-4. The tying rope 6 is firmly tied to the steel pipe pile 7 through the ear plates 7-4, and the assembly and disassembly are convenient.

In the invention, the steel pipe pile 7 can be replaced by an earth anchor structure, and compared with the steel pipe pile, the earth anchor structure is simpler, the field construction is quicker, and the anchoring force is stronger.

In the present invention, the sizes of the single suspended structures may be designed to be the same or different, and a large-span spatial suspended structure similar to a rectangle is formed when the sizes of the single suspended structures are the same, as shown in fig. 10, and a large-span spatial suspended structure similar to a circle or an ellipse on the building plane is formed when the sizes of the single suspended structures are different, as shown in fig. 11. In the field of soil remediation, the shape of the ground may be irregular; or the plane of the emergency rescue site is irregular, the arrangement form of the structural plane can meet the use requirements of various sites, and the suspension structure is obviously not limited to the two building planes and can be completely designed into other forms to adapt to various special-shaped site planes.

As a preferred embodiment of the present invention, as shown in fig. 12 and 13, the bottom end of the pillar monoplast 4 is connected to the ground in a floating manner through a steel pipe pile 7; a connecting steel plate 7-1 is welded at the top end of the steel pipe pile 7, an ear plate 7-4 is welded on the connecting steel plate 7-1, at least two connecting strips 7-2 are connected at the bottom end of the upright single-bag body 4, and the two connecting strips are connected and fixed on the ear plate 7-4 through a suspension rope 8. Different from the above embodiments, this embodiment connects a suspension rope 8 at the bottom of the single capsule 4 of stand, suspension rope 8 length can be set according to actual need, for example 0.5m, 1m is even longer, whole suspension structure can be the same with the above-mentioned embodiment during normal use, still hug closely ground installation promptly, when needing whole suspension structure to use with the state of floating, only need relax stable structure rope can, whole suspension structure floats and is the suspension state, the height that floats depends on the length of suspension rope 8, but simultaneously can not float again, because there is the effect of drawing of suspension rope 8. Of course, in some applications, it is desirable that the floating structure be always in a floating state, and then it is desirable that the entire floating structure be set to a floating state when installed.

Preferably, when the whole suspension structure floats, the bottom end of the upright post single bag body 4 is in a hollow state to the ground, and the interference of wind and sand on the ground can be caused in certain use scenes, in order to overcome the disadvantage, the invention is provided with a third sticky buckle 4-1 at the outer side and/or the inner side of the bottom of the upright post single bag body 4, the outer side and/or the inner side of the upright post single bag body is connected with a surrounding blocking cloth 9 in an adhesive way through the third sticky buckle, and the height of the surrounding blocking cloth 9 is not lower than the suspension height of the upright post single bag body 4. Therefore, when the whole suspension structure floats, the enclosing and blocking cloth 9 automatically droops down to shield the hollow part in the area. The material of the apron 9 can be the same umbrella cloth as the holding layer structure 3, but other suitable materials are also possible.

As shown in fig. 14 and 15, the rectangular large-span spatial suspension structure is formed when the single suspension structures have the same size, and the circular or elliptical large-span spatial suspension structure is formed when the single suspension structures have different sizes, so as to meet the use requirements of various fields.

The invention also relates to a construction process of the suspension building structure, which comprises the following steps:

the first step is as follows: cutting and sewing the holding layer structure material, such as parachute cloth, to form a parachute cloth bag body in a factory, and cutting and thermally processing the gas barrier layer structure material, such as TPU, to form a gas barrier layer bag body;

the second step is that: the steel pipe pile or the ground anchor is constructed on site, and comprises the steel pipe pile for fixing the single capsule of the upright post and the steel pipe pile or the ground anchor for connecting a rope are wedged into the ground on site according to a designed designated position;

the third step: laying a support layer capsule on site, respectively filling 3 gas barrier layer capsules into 1 support layer capsule to form two upright single capsules and a beam single capsule, and finishing the laying of a single suspension structure capsule, as shown in fig. 16; continuously laying single suspended structure capsules in the same manner to form a plurality of single suspended structure capsules as shown in fig. 17; note that at this time, the single upright post capsule of the single suspension structure is firstly placed at the steel pipe, but is not connected with the steel pipe pile;

the fourth step: connecting the bearing layer capsule of the upright post single capsule with the steel pipe pile, specifically, connecting strips are connected on the bottom bearing layer structure of the upright post single capsule, and the connecting strips are connected and fixed with the steel pipe pile through bolts, as shown in fig. 18;

the fifth step: lay rope for stable structure specifically is: firstly, criss-cross light protection rope nets 6-1 are laid on a plurality of single suspension structure bag bodies, the light protection rope nets 6-1 completely cover the tops of the plurality of suspension structures to prevent the single suspension structures from separating from the whole body and flying away, then a tying rope 6 is adopted to wind around the light protection rope nets 6-1, the light protection rope nets 6-1 are tightened to be connected with the steel pipe pile to prevent the whole suspension structure from flying away, and the drawing rope is shown in figure 19. It should be noted that only the practical requirements are needed here, and there is no absolute sequence between step four and step five, and it is of course possible to lay the ropes first and then connect the columns with the steel pipe piles, which is expected by those skilled in the art.

And a sixth step: the bag body of the holding layer is closed, and the opening of the holding layer structure is closed through a zipper or a thread gluing;

the seventh step: filling light gas into gas barrier layer capsules of the upright single capsule and the cross beam single capsule in sequence, and erecting the upright single capsule and the cross beam single capsule to form an upright and a cross beam, as shown in figures 20 and 21; when the air is inflated to a certain degree, the air barrier layer structure 1 of the inner air bag of the cross beam single bag body and the air barrier layer structure 1 of the inner air bag of the upright post single bag body form automatic bonding connection at the beam-column connection node through a second thread gluing 1-1, and the suspension structure bag body is formed;

eighth step: in the process of inflating and forming a single suspended structure capsule, two adjacent suspended structure capsules are automatically connected through first thread gluing 3-1 to form an integral suspended structure, for the suspended structure capsules which are not automatically connected, the two adjacent suspended structure capsules are manually connected through the first thread gluing 3-to each other, a certain rainproof effect can be achieved after the two suspended structure capsules are connected, the integral suspended structure is formed, and the construction of a suspended building is completed.

The invention has simple construction process, prefabricated material factory, standardized design, convenient processing, hoisting, transportation, on-site paving, inflation and connection of the wind-resistant stable structure, has less requirement on site environment, convenient disassembly and assembly, recyclable material, no fire in integral installation and lower requirements on water, electricity and machinery, and can greatly meet the use requirements of emergency management temporary buildings and soil restoration buildings.

It will be readily appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A suspended building structure for ground emergency engineering, which is composed of an internal air bag, an external bag body and a stable structure, wherein:

the inner air bag is provided with a closed gas barrier layer structure, and light gas is filled in the gas barrier layer structure to form the air bag;

the outer bag body is provided with a holding layer structure, and the holding layer structure is coated outside the inner air bag to form a bag body;

the inner air bag and the outer air bag form an upright single bag body and a cross beam single bag body, the upright single bag body is arranged on the ground, the cross beam single bag body is connected with the upright single bag bodies on two sides to form a single suspension structure, and a plurality of single suspension structures are connected with one another to form an integral suspension structure;

the stable structure adopts ropes which are bound to the whole suspension structure and are connected and fixed on the ground at least from two sides to form a suspension building structure.

2. The suspended building structure of claim 1,

the inner air bag is a single-layer bag body, and the gas barrier layer is made of TPU;

and/or the outer bag body is a single-layer bag body, the holding layer structure material is umbrella cloth, the umbrella cloth is provided with an opening, and the opening is provided with a zipper or a thread gluing;

and/or, the light gas is helium.

3. The suspended building structure of claim 1,

the rope comprises two parts, the first part is a light protection rope net formed by longitudinally and transversely obliquely and alternately arranging, the light protection rope net bypasses and completely covers the top of the whole suspension structure, the second part is a drawknot rope, the drawknot rope bypasses and tightens the light protection rope net, and the light protection rope net is anchored on the ground at least from two sides of the whole suspension structure.

4. The suspended building structure of claim 1,

the sizes of the single-truss suspension structures are the same or different, first thread gluing is arranged on the outer surface of the supporting layer structure on the side face, in contact with each other, of the single-truss upright body and/or the single-truss cross body, and the single-truss suspension structures are connected and combined through the first thread gluing to form an integral suspension structure.

5. The suspended building structure of claim 1,

the connecting node of the beam single-bag body and the stand single-bag body is connected with the inner air bag of the beam single-bag body in a contact manner but not connected with the inner air bag of the stand single-bag body, and the supporting layer structure of the beam single-bag body and the supporting layer structure of the stand single-bag body are of an integral structure.

6. The suspended building structure of claim 5,

at the junctional node of crossbeam list utricule and stand list utricule, the gas barrier layer structure of the inside gasbag of crossbeam list utricule and the gas barrier layer structure local area of the inside gasbag of stand list utricule are provided with the second thread gluing, and after the inside gasbag was aerifyd, the inside gasbag of crossbeam list utricule and the inside gasbag automatic butt joint of stand list utricule at the junctional node to can be through the mutual adhesive connection of this second thread gluing.

7. The suspended building structure of claim 1,

the bottom end of the upright post single bag body is fixed on the ground through a steel pipe pile; a connecting steel plate is welded at the top end of the steel pipe pile, at least two connecting strips are connected at the bottom end of the stand column single-bag body, and the connecting strips are fixed on the connecting steel plate through bolt connection.

8. The suspended building structure of claim 1,

the bottom end of the upright post single bag body can be connected to the ground in a suspending way through a steel pipe pile; a connecting steel plate is welded at the top end of the steel pipe pile, an ear plate is welded on the connecting steel plate, at least two connecting strips are connected to the bottom end of the single bag body of the stand column, and the two connecting strips are connected and fixed on the ear plate through a suspension rope.

9. The suspended building structure of claim 8,

the outer side and/or the inner side of the bottom of the upright single bag body are/is provided with third thread gluing(s), the outer side and/or the inner side of the upright single bag body are/is connected with a surrounding blocking cloth in a bonding manner through the third thread gluing(s), and the height of the surrounding blocking cloth is not lower than the suspension height of the upright single bag body.

10. A process for constructing a suspended building structure according to any one of claims 1 to 9, comprising the steps of:

the first step is as follows: cutting and sewing the material with the holding layer structure in a factory to form a holding layer capsule body; cutting and heat-sealing the gas barrier layer structure material to form a gas barrier layer capsule body;

the second step is that: constructing the steel pipe pile on site;

the third step: laying a supporting layer capsule on site, filling 3 gas barrier layer capsules into 1 supporting layer capsule to form two upright single capsules and a beam single capsule, and finishing laying a single suspension structure capsule; continuously laying single suspended structure capsules in the same way to form a plurality of single suspended structure capsules;

the fourth step: connecting the bearing layer capsule of the upright post single capsule with the steel pipe pile;

the fifth step: laying a rope of a stable structure, and connecting the rope with the steel pipe pile;

and a sixth step: a holding layer bag body for sealing the upright post single bag body and the cross beam single bag body;

the seventh step: filling light gas into the gas barrier layer capsules of the upright post single capsule body and the cross beam single capsule body;

eighth step: and connecting two adjacent suspension structure capsules to form an integral suspension structure, and finishing the construction of the suspension building structure.

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