CN115247457A - Light modular steel structure combined house and building method thereof - Google Patents
Light modular steel structure combined house and building method thereof Download PDFInfo
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- CN115247457A CN115247457A CN202210787066.4A CN202210787066A CN115247457A CN 115247457 A CN115247457 A CN 115247457A CN 202210787066 A CN202210787066 A CN 202210787066A CN 115247457 A CN115247457 A CN 115247457A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 239
- 239000010959 steel Substances 0.000 title claims abstract description 239
- 238000000034 method Methods 0.000 title claims description 8
- 238000010276 construction Methods 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 8
- 239000011094 fiberboard Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
- E04B1/34815—Elements not integrated in a skeleton
- E04B1/3483—Elements not integrated in a skeleton the supporting structure consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
- E04B1/7612—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a light modular steel structure combined house and a construction method thereof, relates to the technical field of combined houses, and aims to solve the problems that the existing combined house is complex in combined connection mode, combined houses with different heights and areas cannot be quickly constructed, universality and flexibility among structural components are low, and construction efficiency on site is low. The combined house main part includes a plurality of unit modularization steel construction, unit modularization steel construction includes last bearing steelframe, lower bearing steelframe and bearing stand, it includes a plurality of last bearing girder steels to go up the bearing steelframe, the bearing steelframe includes a plurality of lower bearing girder steels down, it is located the upper end of unit modularization steel construction to go up the bearing steelframe, the bearing steelframe is located the lower extreme of unit modularization steel construction down, the bearing stand is provided with four, four the bearing stand is located the edge between bearing steelframe and the lower bearing steelframe respectively.
Description
Technical Field
The invention relates to the technical field of combined houses, in particular to a light modular steel structure combined house and a building method thereof.
Background
The modular building is one of the development directions of green buildings and building industrialization, the steel structure building is most easily constructed in a modular way, and the light steel structure combined house is widely applied to multi-storey public buildings, villa buildings and low-rise temporary buildings;
for example, chinese granted patent publication No. CN207686009U (a lightweight modular combination): the combined wall comprises a left wall, a right wall, a front wall and a rear wall, L-shaped connecting blocks I are arranged at the upper end and the lower end of the inner side surfaces of the left wall and the right wall, and a groove I is formed between each connecting block I and the left wall and the right wall; the front wall body and the rear wall body are connected with the left wall body and the right wall body through angle steel; l-shaped connecting blocks II are arranged at the upper end and the lower end of the inner side surfaces of the middle parts of the front wall body and the rear wall body, and a groove II is formed between each connecting block II and the front wall body and between each connecting block II and the corresponding front wall body and the corresponding rear wall body; the combined wall body sequentially comprises a wear-resistant layer, a sound insulation layer, a light plate layer I and a heat insulation layer I from outside to inside, the top plate and the bottom plate are provided with lugs matched with the grooves I and the grooves II, and the top plate and the bottom plate sequentially comprise a waterproof layer, a light plate layer II and a heat insulation layer II from outside to inside. The combined house has the advantages of novel structure, convenient installation mode, convenient disassembly, good heat preservation and sound insulation effects, light weight, good bearing capacity, good rigidity and strong practicability;
the combined connection mode in the prior art is complex, combined houses with different heights and different areas cannot be built quickly, universality and flexibility among structural components are low, and efficiency of on-site building construction is low.
Disclosure of Invention
The invention aims to provide a light modular steel structure combined house and a construction method thereof, and aims to solve the problems that the existing combined house proposed in the background technology is complex in combined connection mode, combined houses with different heights and areas cannot be quickly constructed, the universality and flexibility of all structural components are low, and the efficiency of site construction is low.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a light-duty modularization steel construction combination house, includes combination house main part and unit wall structure, the combination house main part includes a plurality of unit modularization steel construction, unit modularization steel construction includes bearing steelframe, lower bearing steelframe and bearing stand, it includes a plurality of last bearing girder steels to go up the bearing steelframe, the bearing steelframe includes a plurality of lower bearing girder steels down, it is located the upper end of unit modularization steel construction to go up the bearing steelframe, the bearing steelframe is located the lower extreme of unit modularization steel construction down, the bearing stand is provided with four, four the bearing stand is located the edge department between bearing steelframe and the lower bearing steelframe respectively.
In a further embodiment, a first mounting hole group is arranged on each of the upper end surface and the lower end surface of the unit modular steel structure, and the first mounting hole group comprises a plurality of first mounting holes.
In a further embodiment, a second mounting hole group is arranged on each of two side end faces of the unit modular steel structure, and the second mounting hole group comprises a plurality of second mounting holes.
In a further embodiment, a third mounting hole group is arranged on each of the front end surface and the rear end surface of the unit modular steel structure, and the third mounting hole group comprises a plurality of third mounting holes.
In a further embodiment, the two unit modularized steel structures are fixedly connected through a connecting steel plate, the upper end of the connecting steel plate is provided with a plurality of connecting holes, and the connecting steel plate is fixedly connected with the unit modularized steel structures through connecting bolts.
In a further embodiment, the cell wall structure comprises a first steel keel structure and a second steel keel structure, both comprising a plurality of C-section steel.
In a further embodiment, an intermediate layer of fiberboard is mounted between the first and second steel keel structures.
In a further embodiment, an inner layer of plasterboard is mounted on the inside of the first steel keel structure.
In a further embodiment, an outer layer heat insulation plate is installed on the outer side of the second steel keel structure, and a heat insulation outer wall base body is installed on the outer side of the outer layer heat insulation plate.
A building method of a light modular steel structure combined house comprises the following steps:
the method comprises the following steps: prefabricating a plurality of upper bearing steel frames, a plurality of lower bearing steel frames, a plurality of bearing upright posts and a plurality of unit wall structures required by building a combined house main body, and transporting the combined house main body to a building place in batches;
step two: assembling the unit modularized steel structures on site in a building place, fixedly welding an upper bearing steel frame, a lower bearing steel frame and a bearing upright post, wherein the upper bearing steel frame, the lower bearing steel frame and the bearing upright post jointly form the unit modularized steel structures, and a plurality of unit modularized steel structures required by building a main body of a combined house are built;
step three: building a steel structure according to the requirements of the combined house main body, hoisting and combining a plurality of unit modularized steel structures, realizing rigid fixed connection among the unit modularized steel structures through a plurality of connecting steel plates, and assembling the unit modularized steel structures into the combined house main body with a specified area and a specified height;
step four: after the steel construction equipment of built-up house main part was built and is accomplished, unit wall structure was laid in the installation, and unit wall structure includes floor, wall body and ceiling, and the ceiling is built with last bearing steelframe fixed connection, and floor and lower bearing steelframe fixed connection are built, and the wall body installation is built in the periphery of steel construction, and a plurality of unit modularization steel construction and a plurality of unit wall structure build the built-up house main part jointly.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a plurality of upper bearing steel frames, a plurality of lower bearing steel frames, a plurality of bearing upright posts and a plurality of unit wall structures which are required by the construction of the main body of the combined house can be prefabricated, and the upper bearing steel frames, the lower bearing steel frames, the bearing upright posts and the unit wall structures are transported to the construction site in batches for on-site construction and assembly, so that the transportation convenience and the construction efficiency are improved;
2. according to the invention, the upper bearing steel frame, the lower bearing steel frame and the bearing upright post are welded and fixed, the upper bearing steel frame, the lower bearing steel frame and the bearing upright post jointly form the unit modular steel structure, a plurality of unit modular steel structures required by building the combined house main body can be built quickly, the plurality of unit modular steel structures are hoisted and combined, the plurality of unit modular steel structures are rigidly and fixedly connected through a plurality of connecting steel plates, the plurality of unit modular steel structures can be assembled into the combined house main body with a specified area and a specified height quickly, the unit modular steel structures can be flexibly combined, and the combined house main body has higher universality and flexibility, and the efficiency of site building construction is improved;
3. after the steel structures of the combined house main body are assembled and built, the unit wall body structure is installed and paved, the unit wall body structure comprises a floor slab, a wall body and a ceiling, the ceiling is fixedly connected and built with an upper bearing steel frame, the floor slab is fixedly connected and built with a lower bearing steel frame, the wall body is installed and built on the periphery of the steel structures, a plurality of unit modularized steel structures and a plurality of unit wall body structures are jointly built into the combined house main body, the upper end and the lower end of each unit modularized steel structure have high bearing capacity, the upper joint and the lower joint of the built combined house main body also have high bearing capacity, and the use safety of the combined house main body is improved.
Drawings
FIG. 1 is a schematic structural view of a unit modular steel structure according to the present invention;
FIG. 2 is an enlarged view of a portion of region A of the present invention;
FIG. 3 is a schematic structural view of a modular housing body according to the present invention;
FIG. 4 is a partial enlarged view of region B of the present invention;
fig. 5 is a schematic structural view of the unit wall structure of the present invention.
In the figure: 1. assembling a house main body; 2. a unit modular steel structure; 3. an upper bearing steel frame; 4. a lower load-bearing steel frame; 5. a load-bearing upright post; 6. an upper bearing steel beam; 7. a lower load-bearing steel beam; 8. a first set of mounting holes; 9. a second set of mounting holes; 10. a third set of mounting holes; 11. connecting steel plates; 12. a connecting bolt; 13. a unit wall structure; 14. a first steel keel structure; 15. a second steel keel structure; 16. a middle layer fiberboard; 17. an inner layer gypsum board; 18. an outer insulation board; 19. an insulation exterior wall matrix.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a light modular steel structure combined house comprises a combined house main body 1 and unit wall structures 13, wherein the combined house main body 1 comprises a plurality of unit modular steel structures 2, each unit modular steel structure 2 comprises an upper bearing steel frame 3, a lower bearing steel frame 4 and bearing upright columns 5, each upper bearing steel frame 3 comprises a plurality of upper bearing steel beams 6, each lower bearing steel frame 4 comprises a plurality of lower bearing steel beams 7, each upper bearing steel frame 3 is positioned at the upper end of the corresponding unit modular steel structure 2, each lower bearing steel frame 4 is positioned at the lower end of the corresponding unit modular steel structure 2, the four bearing upright columns 5 are provided, the four bearing upright columns 5 are respectively positioned at the corners between the upper bearing steel frame 3 and the lower bearing steel frame 4, a plurality of upper bearing steel frames 3, a plurality of lower bearing steel frames 4, a plurality of bearing upright columns 5 and a plurality of unit wall structures 13 required for building the combined house main body 1 are prefabricated in a factory, a plurality of upper bearing steel frames 3, a plurality of lower bearing steel frames 4, a plurality of bearing upright posts 5 and a plurality of unit wall structures 13 are transported to a building site in batches, unit modular steel structures 2 are assembled on the building site, the upper bearing steel frames 3, the lower bearing steel frames 4 and the bearing upright posts 5 are welded and fixed, the upper bearing steel frames 3, the lower bearing steel frames 4 and the bearing upright posts 5 jointly form unit modular steel structures 2, a plurality of unit modular steel structures 2 required by building a combined house main body 1 are built rapidly, the unit modular steel structures 2 are built according to the requirements of the combined house main body 1, the unit modular steel structures 2 are hoisted and combined, the unit modular steel structures 2 are rigidly and fixedly connected through a plurality of connecting steel plates 11, and the unit modular steel structures 2 are assembled into a combined house main body 1 with a designated area and a designated height, the upper end and the lower end of the unit modularized steel structure 2 both have higher bearing capacity, the upper connecting part and the lower connecting part of the built combined house main body 1 also have higher bearing capacity, and the use safety of the combined house main body 1 is improved.
Further, all be provided with first installation punch combination 8 on the up end of unit modularization steel construction 2 and the terminal surface down, first installation punch combination 8 includes a plurality of first mounting holes, realizes rigid fixed connection through a plurality of connecting steel plate 11 between a plurality of unit modularization steel construction 2, assembles into the modular building main part 1 of appointed area and appointed height to a plurality of unit modularization steel construction 2.
Further, all be provided with second mounting hole group 9 on the both sides terminal surface of unit modularization steel construction 2, second mounting hole group 9 includes a plurality of second mounting holes, realizes rigidity fixed connection through a plurality of connecting steel plate 11 between a plurality of unit modularization steel construction 2, assembles into the combination house main part 1 of appointed area and appointed height to a plurality of unit modularization steel construction 2.
Further, all be provided with third mounting hole group 10 on the preceding terminal surface of unit modularization steel construction 2 and the rear end face, third mounting hole group 10 includes a plurality of third mounting holes, realizes rigidity fixed connection through a plurality of connecting steel plate 11 between a plurality of unit modularization steel construction 2, assembles into the combination house main part 1 of appointed area and appointed height to a plurality of unit modularization steel construction 2.
Further, through 11 fixed connection of connecting steel sheet between two unit modularization steel construction 2, the upper end of connecting steel sheet 11 is provided with a plurality of connecting holes, and connecting steel sheet 11 passes through connecting bolt 12 fixed connection with unit modularization steel construction 2, and the connected mode is simple, and the installation is convenient with the dismantlement, builds the convenience.
Further, unit wall structure 13 includes first steel keel structure 14 and second steel keel structure 15, and first steel keel structure 14 and second steel keel structure 15 all include a plurality of C shaped steel, guarantee unit wall structure 13's structural rigidity, improve the safety in utilization of combination house main part 1.
Further, an intermediate layer fiberboard 16 is arranged between the first steel keel structure 14 and the second steel keel structure 15, and the intermediate layer fiberboard 16 is light in weight and has good sound absorption and heat insulation performance.
Further, the inner layer gypsum board 17 is installed at the inner side of the first steel keel structure 14, and the inner layer gypsum board 17 has the advantages of fire prevention, sound insulation, heat insulation, light weight, high strength and small shrinkage rate.
Further, outer insulation board 18 is installed in the outside of second steel keel structure 15, and heat preservation outer wall base member 19 is installed in outer insulation board 18's the outside, and unit wall structure 13 possesses good heat preservation sound-proof performance for the combined house main part 1 of building possesses higher comfort level.
A building method of a light modular steel structure combined house comprises the following steps:
the method comprises the following steps: prefabricating a plurality of upper bearing steel frames 3, a plurality of lower bearing steel frames 4, a plurality of bearing upright posts 5 and a plurality of unit wall structures 13 required by constructing a combined house main body 1, and transporting the combined house main body to a construction site in batches;
step two: assembling the unit modular steel structures 2 on site in a building place, welding and fixing an upper bearing steel frame 3, a lower bearing steel frame 4 and a bearing upright post 5, wherein the upper bearing steel frame 3, the lower bearing steel frame 4 and the bearing upright post 5 jointly form the unit modular steel structures 2, and building a plurality of unit modular steel structures 2 required by building the combined house main body 1;
step three: building a steel structure according to the requirements of the combined house main body 1, hoisting and combining a plurality of unit modularized steel structures 2, realizing rigid fixed connection among the unit modularized steel structures 2 through a plurality of connecting steel plates 11, and assembling the unit modularized steel structures 2 into the combined house main body 1 with a specified area and a specified height;
step four: after the steel structure of the combined house main body 1 is assembled and built, the unit wall structures 13 are installed and laid, each unit wall structure 13 comprises a floor slab, a wall body and a ceiling, the ceiling is fixedly connected with the upper bearing steel frame 3 and built, the floor slab is fixedly connected with the lower bearing steel frame 4 and built, the wall bodies are installed and built on the periphery of the steel structure, and the combined house main body 1 is built by the unit modularized steel structures 2 and the unit wall structures 13.
The working principle is as follows: when the combined house is used, a plurality of upper bearing steel frames 3, a plurality of lower bearing steel frames 4, a plurality of bearing upright columns 5 and a plurality of unit wall structures 13 which are required for building a combined house main body 1 are prefabricated in a factory, the plurality of upper bearing steel frames 3, the plurality of lower bearing steel frames 4, the plurality of bearing upright columns 5 and the plurality of unit wall structures 13 are transported to a building site in batches, the unit modular steel structures 2 are assembled on the building site, the upper bearing steel frames 3, the lower bearing steel frames 4 and the bearing upright columns 5 are welded and fixed, the upper bearing steel frames 3, the lower bearing steel frames 4 and the bearing upright columns 5 jointly form the unit modular steel structures 2, the plurality of unit modular steel structures 2 required for building the combined house main body 1 are quickly built, the unit modular steel structures 2 are built according to the requirements of the combined house main body 1, the plurality of unit modular steel structures 2 are hoisted and combined, rigid fixed and connected through the plurality of connecting steel plates 11, the plurality of unit modular steel structures 2 are assembled into a combined house main body with a specified area and a combined house main body with a floor slab, the built by the unit modular steel structures 13, the combined house main body 1 and the combined house main body with a ceiling, the combined house with the modular steel structures with the floor slab with the same high bearing wall structures, the combined house main body and the combined house main body with the combined house with the high floor slab. The unit wall structure 13 has excellent heat preservation and sound insulation performance, so that the built combined house main body 1 has higher comfort level.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a light-duty modularization steel construction combination house, includes combination house main part (1) and unit wall structure (13), its characterized in that: the combined house main part (1) comprises a plurality of unit modularization steel structures (2), the unit modularization steel structures (2) comprise a bearing steel frame (3), a lower bearing steel frame (4) and bearing columns (5), the upper bearing steel frame (3) comprises a plurality of upper bearing steel beams (6), the lower bearing steel frame (4) comprises a plurality of lower bearing steel beams (7), the upper bearing steel frame (3) is located at the upper end of the unit modularization steel structures (2), the lower bearing steel frame (4) is located at the lower end of the unit modularization steel structures (2), the bearing columns (5) are provided with four bearing columns (5) which are respectively located at the corners between the upper bearing steel frame (3) and the lower bearing steel frame (4).
2. The lightweight modular steel structure modular house according to claim 1, wherein: all be provided with first installation punch combination (8) on the up end of unit modularization steel construction (2) and the terminal surface down, first installation punch combination (8) include a plurality of first mounting holes.
3. A lightweight modular steel construction modular house according to claim 2, characterized in that: and second mounting hole groups (9) are arranged on the end faces of two sides of the unit modular steel structure (2), and each second mounting hole group (9) comprises a plurality of second mounting holes.
4. A lightweight modular steel construction modular house according to claim 3, characterized in that: and a third mounting hole group (10) is arranged on the front end face and the rear end face of the unit modularized steel structure (2), and the third mounting hole group (10) comprises a plurality of third mounting holes.
5. A lightweight modular steel construction built-up house according to claim 4, characterized in that: two pass through connecting steel sheet (11) fixed connection between unit modularization steel construction (2), the upper end of connecting steel sheet (11) is provided with a plurality of connecting holes, connecting steel sheet (11) pass through connecting bolt (12) fixed connection with unit modularization steel construction (2).
6. The lightweight modular steel structure modular house according to claim 5, wherein: unit wall structure (13) include first steel keel structure (14) and second steel keel structure (15), first steel keel structure (14) and second steel keel structure (15) all include a plurality of C shaped steel.
7. A lightweight modular steel construction modular house according to claim 6, characterized in that: an intermediate layer fiberboard (16) is arranged between the first steel keel structure (14) and the second steel keel structure (15).
8. The lightweight modular steel structure modular house according to claim 7, wherein: an inner layer gypsum board (17) is installed on the inner side of the first steel keel structure (14).
9. The lightweight modular steel construction built-up house of claim 8, characterized in that: an outer insulation board (18) is installed on the outer side of the second steel keel structure (15), and an insulation outer wall base body (19) is installed on the outer side of the outer insulation board (18).
10. A construction method of a light modular steel structure combined house is realized based on the light modular steel structure combined house disclosed by claim 9, and is characterized by comprising the following steps of:
the method comprises the following steps: prefabricating a plurality of upper bearing steel frames (3), a plurality of lower bearing steel frames (4), a plurality of bearing upright posts (5) and a plurality of unit wall structures (13) required by building the combined house main body (1), and transporting the combined house main body to a building place in batches;
step two: assembling the unit modularized steel structures (2) on site in a building place, fixedly welding an upper bearing steel frame (3), a lower bearing steel frame (4) and a bearing upright post (5), wherein the upper bearing steel frame (3), the lower bearing steel frame (4) and the bearing upright post (5) jointly form the unit modularized steel structures (2), and building a combined house main body (1) to build a plurality of unit modularized steel structures (2) required by building;
step three: building a steel structure according to the requirements of the combined house main body (1), hoisting and combining a plurality of unit modularized steel structures (2), realizing rigid fixed connection among the unit modularized steel structures (2) through a plurality of connecting steel plates (11), and assembling the unit modularized steel structures (2) into the combined house main body (1) with a specified area and a specified height;
step four: after the steel structure of the combined house main body (1) is assembled and built, the unit wall structures (13) are installed and laid, each unit wall structure (13) comprises a floor slab, a wall body and a ceiling, the ceiling and an upper bearing steel frame (3) are fixedly connected and built, the floor slab and a lower bearing steel frame (4) are fixedly connected and built, the wall body is installed and built on the periphery of the steel structure, and the combined house main body (1) is built together through a plurality of unit modularized steel structures (2) and a plurality of unit wall structures (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210787066.4A CN115247457A (en) | 2022-07-06 | 2022-07-06 | Light modular steel structure combined house and building method thereof |
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| CN202210787066.4A CN115247457A (en) | 2022-07-06 | 2022-07-06 | Light modular steel structure combined house and building method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588064A (en) * | 2024-01-18 | 2024-02-23 | 北京建工集团有限责任公司 | Construction method of ultra-large clean height flat top steel structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20210108818A (en) * | 2020-02-26 | 2021-09-03 | 골드홈공업 주식회사 | Frame module for steelhouse |
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| CN106337500A (en) * | 2016-08-29 | 2017-01-18 | 北京工业大学 | Modularized assembly type steel structure house building system |
| CN210263379U (en) * | 2019-07-09 | 2020-04-07 | 捷瑞特（天津）新型建材科技有限公司 | Main body frame structure of modular assembly type steel structure house and corner post thereof |
| CN210622094U (en) * | 2019-08-03 | 2020-05-26 | 贵阳超世装饰设计有限公司 | Steel construction wall structure |
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| CN117588064A (en) * | 2024-01-18 | 2024-02-23 | 北京建工集团有限责任公司 | Construction method of ultra-large clean height flat top steel structure |
| CN117588064B (en) * | 2024-01-18 | 2024-03-22 | 北京建工集团有限责任公司 | Construction method of ultra-large clean height flat top steel structure |
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