CN113338439A - Assembled steel construction list slope roofing house - Google Patents
Assembled steel construction list slope roofing house Download PDFInfo
- Publication number
- CN113338439A CN113338439A CN202110691902.4A CN202110691902A CN113338439A CN 113338439 A CN113338439 A CN 113338439A CN 202110691902 A CN202110691902 A CN 202110691902A CN 113338439 A CN113338439 A CN 113338439A
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- Prior art keywords
- column
- truss
- house
- keel
- mounting
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
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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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
Abstract
The invention discloses an assembled steel structure single-slope roof house, which consists of a house frame and a single-slope roof; the house frame is formed by connecting and building bearing columns, cross beams and connecting pieces through bolts, each cross beam comprises a main beam and a secondary beam, each main beam comprises a first main beam and a second main beam, and each connecting piece comprises a base, a column beam connecting piece and a beam connecting piece; the single slope roof is composed of a truss ground keel, a truss top keel and a truss vertical keel erected between the truss ground keel and the truss top keel, and the truss vertical keel is further fixed on the bearing column through a prismatic clamping piece. The assembled steel structure single-slope roof house adopts full bolt connection, so that the construction efficiency and safety are improved.
Description
Technical Field
The invention relates to the technical field of steel structure houses, in particular to an assembled steel structure single-slope roof house.
Background
Along with the continuous development of assembled steel structure building, steel house room's use is more and more extensive, and functional requirement, use the scene also more diversified, and the connected mode of traditional steel construction mostly adopts welding process, and its manufacturing procedure is numerous and diverse, include: numerical control cutting, assembling, submerged arc welding, assembling, welding and the like, the construction efficiency is low, the welding quality excessively depends on manual experience, and the construction quality is difficult to guarantee.
Disclosure of Invention
In order to solve the problems, the invention provides an assembled steel structure single-slope roof house.
The invention adopts the following technical scheme:
an assembled steel structure single-slope roof house consists of a house frame and a single-slope roof; the house frame is formed by connecting and building bearing columns, cross beams and connecting pieces through bolts, each cross beam comprises a main beam and a secondary beam, each main beam comprises a first main beam and a second main beam, and each connecting piece comprises a base, a column beam connecting piece and a beam connecting piece; the single-slope roof consists of a truss ground keel, a truss top keel and a truss vertical keel erected between the truss ground keel and the truss top keel, wherein connecting nodes among the truss top keel, the truss ground keel and the truss vertical keel are all fixed through angle code connecting pieces, the angle code connecting pieces consist of two steel sheets which are perpendicular to each other and provided with bolt holes, and the truss vertical keel is further fixed on the bearing column through a prismatic clamping piece;
the prismatic fastener includes integrated into one piece's prismatic mounting panel and grip block and constitutes, the well upper portion of prismatic mounting panel is equipped with the draw-in groove, and the back is equipped with a plurality of bellied strengthening ribs, the grip block is located the both sides of draw-in groove, the prismatic mounting panel passes through the bolt lock and is in on the heel post, the grip block presss from both sides and establishes the both sides of truss vertical keel, make the truss vertical keel card is established in the draw-in groove and through bolt locking.
Furthermore, the heel post is the cavity steel pipe, and both ends all are equipped with the calabash hole.
Furthermore, the main beam is made of I-shaped steel provided with bolt through holes at equal intervals, and two ends of the first main beam are flat and connected between the two bearing columns; one end of the second main beam is flattened to form a flattening part, the middle part of the other end of the second main beam extends outwards to form a locking part, the flattening part is connected with the bearing column, and the locking part is connected with the first main beam through the corner connector; the secondary beam is C-shaped steel, bolt through holes are formed in two ends of the secondary beam, and the secondary beam is connected between the two main beams through the beam connecting piece
Further, the base comprises a mounting platform, a spiral ground nail and a mounting base;
the bottom of the mounting platform is provided with a plurality of mutually vertical reinforcing ribs, the corners of the mounting platform are provided with a plurality of hollow mounting columns, the tops of the mounting columns extend outwards to form mounting rings, and the mounting rings are provided with a plurality of arc-shaped through holes;
the spiral ground nail consists of a positioning pipe at the upper part and a spiral nail at the lower part, the outer diameter of the positioning pipe is equal to the inner diameter of the mounting column, the upper part of the positioning pipe extends outwards to form a fixed circular ring, a plurality of arc-shaped through holes are formed in the fixed circular ring, and the spiral ground nail penetrates through the mounting column and is fixed on a foundation;
the mounting base is composed of an integrally formed bottom plate, a supporting tube and a triangular fixing plate, the supporting tube is located above the bottom plate, the triangular fixing plate is connected with the bottom plate and the supporting tube, the bottom plate of the mounting base is fixed on the mounting platform through a plurality of adjustable bolts, and a gourd hole is formed in the side wall above the supporting tube.
Further, the column-beam connector is used for connecting the bearing column and the main beam, and comprises a column-beam connecting node and a column-beam connecting plate;
the column beam connecting node is composed of an integrally formed connecting column and a connecting beam positioned on the side edge of the connecting column, the outer diameter of the connecting column is equal to that of the bearing column, the lower end or two ends of the connecting column are retracted inwards to form a connecting pipe, a gourd hole is formed in the side wall of the connecting pipe, the outer diameter of the connecting pipe is equal to that of the bearing column, and the connecting beam is I-shaped steel with a bolt through hole at the tail end;
the column beam connecting plate comprises an outer connecting plate, an inner connecting plate and a side connecting plate, bolt through holes are formed in the column beam connecting plate, and the main beam and the connecting beam are locked by the column beam connecting plate through bolts.
Further, the tie beam comprises upper and lower two horizontal plates and a vertical board, the outer junction plate is located the outside of the horizontal plate of tie beam, the inner connection board is located the inboard of the horizontal plate of tie beam, the quantity of inner connection board does half of outer connection board quantity, the side connecting plate is located the vertical board both sides of tie beam.
Furthermore, the gourd holes are all large in upper hole and small in lower hole.
Further, the column beam connector further comprises a limiting gasket, a limiting cylinder is arranged on the inner side of the limiting gasket and is matched with the upper hole of the gourd hole, and a bolt through hole matched with the lower hole of the gourd hole is formed in the lower portion of the limiting cylinder.
Furthermore, the beam connecting piece is used for connecting the main beam and the secondary beam, the beam connecting piece consists of an L-shaped connecting piece and L-shaped side plates positioned on two sides of the L-shaped connecting piece, strip-shaped bolt through holes are formed in the L-shaped connecting piece, and the middle of the L-shaped connecting piece is inwards sunken to form an L-shaped reinforcing rib.
After adopting the technical scheme, compared with the background technology, the invention has the following advantages:
the invention provides an assembled steel structure single-slope house in full bolt connection, which is characterized in that bolts are adopted for connection from a house frame to a single-slope roof house, standard connecting parts are prefabricated in a large batch in a factory, and only bolts need to be penetrated and locked in a construction site, so that the procedures of site welding and the like are omitted, the full bolt connection in the construction site is realized, the construction efficiency is greatly improved, the labor is saved, and the construction process is safer.
Drawings
FIG. 1 is an overall block diagram of a house frame;
FIG. 2 is a top view of a building frame;
FIG. 3 is a schematic view of the overall structure of a single-slope roof;
FIG. 4 is a schematic view of the installation of a single-pitched roof;
FIG. 5 is a view of the construction of a prismatic fastener;
FIG. 6 is a view showing the construction of the base;
FIG. 7 is a block diagram of a column beam coupling;
FIG. 8 is a schematic view of the installation of a column beam coupling;
FIG. 9 is a schematic view of a beam-to-beam coupling and its installation;
FIG. 10 is an installation schematic of the first and second main beams;
FIG. 11 is a main beam structure view;
FIG. 12 is a view of the construction of the secondary beam;
FIG. 13 is a view of the corner connector.
Reference is made to the accompanying drawings in which:
100. a load-bearing column;
200. main beam, 210, first main beam, 220, second main beam, 221, flattening part, 222, locking part;
300. a secondary beam;
400. the mounting structure comprises a base, 410, a mounting platform, 411, a mounting column, 4111, a mounting ring, 412, an adjustable bolt, 413, a nut, 414, a gasket, 420, a spiral ground screw, 421, a positioning pipe, 4211, a fixing ring, 422, a spiral screw, 430, a mounting base, 431, a bottom plate, 432, a supporting pipe and 433, a triangular fixing plate;
500. column beam connector 510, column beam connection node 511, connection column 512, connection beam 513, connection pipe 520, column beam connection plate 521, outer connection plate 522, inner connection plate 523, side connection plate 530, limit gasket 531, limit cylinder 531;
600. the beam-beam connecting piece comprises a beam-beam connecting piece 610. L-shaped connecting pieces, a strip-shaped bolt through hole 620, an L-shaped side plate 630 and an L-shaped reinforcing rib 640;
700. a single-slope roof, 710 truss ground keels, 720 truss roof keels and 730 truss vertical keels;
800. the clamping device comprises prismatic clamping pieces, prismatic mounting plates, clamping grooves, reinforcing ribs and clamping plates, wherein the prismatic clamping pieces are 810;
900. corner connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
As shown in fig. 1, 2 and 3, the assembled steel structure single-slope roof house consists of a house frame and a single-slope roof 700; the house frame is built by connecting bearing columns 100, cross beams and connectors through bolts, wherein the cross beams comprise main beams 200 and secondary beams 300, the main beams 200 comprise first main beams 210 and second main beams 220, and the connectors comprise bases 400, column beam connectors 500 and beam connectors 600; the single slope roof 700 is composed of a truss ground keel 710, a truss top keel 720 and a truss vertical keel 730 erected between the truss ground keel 710 and the truss top keel 720, connection nodes among the truss top keel 720, the truss ground keel 710 and the truss vertical keel 730 are all fixed through an angle connector 900, as shown in fig. 13, the angle connector 900 is composed of two steel sheets which are perpendicular to each other and provided with bolt holes, and the truss vertical keel 730 is further fixed on the bearing column 100 through a prismatic clamping piece 800; the truss top keel 720, the truss ground keel 710 and the truss vertical keel 730 are all made of C-shaped steel.
As shown in fig. 4 and 5, the prismatic fastener 800 includes an integrally formed prismatic mounting plate 810 and a clamping plate 820, a clamping groove 811 is disposed at the middle upper portion of the prismatic mounting plate 810, a plurality of raised reinforcing ribs 812 are disposed on the back surface of the prismatic mounting plate, the clamping plate 820 is disposed at two sides of the clamping groove 811, the prismatic mounting plate 810 is locked on the load-bearing column 100 through bolts, and the clamping plate 820 is clamped at two sides of the truss vertical keel 730, so that the truss vertical keel 730 is clamped in the clamping groove 811 and locked through bolts. Truss erects fossil fragments 730 joint and is in the draw-in groove 811 to lock through grip block 820 the both sides wall of truss erects fossil fragments 730, prismatic mounting panel 810 lock is in simultaneously on the spandrel column 100, realized truss erects fossil fragments 730 with the fixing of spandrel column 100 prevents truss erects fossil fragments 730 for the steadiness of spandrel column 100 has further consolidated house frame and single slope roof 700.
The bearing column 100 is a hollow steel pipe, and two ends of the bearing column are provided with gourd holes.
As shown in fig. 10 and 11, the main beam 200 is made of an i-shaped steel with bolt through holes at equal intervals, and both ends of the first main beam 210 are flat and connected between the two bearing columns 100; one end of the second main beam 220 is flattened to form a flat part 221, the middle part of the other end of the second main beam extends outwards to form a locking part 222, the flat part 221 is connected with the bearing column 100, and the locking part 222 is in bolted connection with the first main beam 210 through the corner connector 900; as shown in fig. 12, the secondary beam 300 is C-shaped steel, bolt through holes are formed at both ends of the C-shaped steel, and the secondary beam 300 is connected between the two main beams 200 through the beam coupling 600.
As shown in fig. 6, the base 400 includes a mounting platform 410, a screw-type ground nail 420, and a mounting base 430;
the bottom of the mounting platform 410 is provided with a plurality of mutually perpendicular reinforcing ribs, corners are provided with a plurality of hollow mounting columns 411, the tops of the mounting columns 411 extend outwards to form mounting rings 4111, and the mounting rings 4111 are provided with a plurality of arc-shaped through holes;
the screw-type ground nail 420 consists of an upper positioning pipe 421 and a lower screw 422, the outer diameter of the positioning pipe 421 is equal to the inner diameter of the mounting column 411, the upper part of the positioning pipe 421 extends outwards to form a fixing ring 4211, the fixing ring 4211 is provided with a plurality of arc-shaped through holes, and the screw-type ground nail 420 penetrates through the mounting column 411 and is fixed on a foundation;
the mounting base 430 comprises a base plate 431, a supporting pipe 432 and a triangular fixing plate 433, wherein the base plate 431 is integrally formed, the supporting pipe 432 is positioned above the base plate 431, the triangular fixing plate 433 is connected with the base plate 431 and the supporting pipe 432, the base plate 431 of the mounting base 430 is fixed on the mounting platform 410 through a plurality of adjustable bolts 412, and a gourd hole is formed in the side wall above the supporting pipe 432.
During installation, after building line is released, after the size position of a house and each pile point position are determined, the base 400 is placed at the pile point position, the spiral ground nail 420 penetrates through the installation platform 410 and is driven into a foundation according to building height requirements, the spiral ground nail 420 is fastened with the installation platform 410 through bolts, the bottom plate 431 of the installation base 430 and the installation platform 410 are fixed through a plurality of adjustable bolts 412, the adjustable bolts 412 penetrate out of the bottom of the installation platform 410 upwards and are fixed through nuts 413 and gaskets 414, then the adjustable bolts penetrate through the bottom plate 431, the bottom and the top of the bottom plate 431 are fixed through two nuts 413 and one nut 413 respectively, horizontal and height adjustment of the installation base 430 can be achieved through adjusting the relative positions of the nuts 413 and the adjustable bolts 412, the installation base is fastened with the installation platform 410, and after adjustment and fastening are completed, construction work of a foundation part is completed.
As shown in fig. 7 and 8, the column-beam coupling 500 is used for connecting the load-bearing column 100 and the main beam 200, and the column-beam coupling 500 includes a column-beam connecting node 510 and a column-beam connecting plate 520;
the column beam connecting node 510 is composed of an integrally formed connecting column 511 and a connecting beam 512 positioned on the side edge of the connecting column 511, the outer diameter of the connecting column 511 is equal to the outer diameter of the bearing column 100, the lower end or two ends of the connecting column 511 are retracted inwards to form a connecting pipe 513, a gourd hole is arranged on the side wall of the connecting pipe 513, the outer diameter of the connecting pipe 513 is equal to the inner diameter of the bearing column 100, and the connecting beam 512 is i-shaped steel with a bolt through hole at the tail end;
the column beam connecting plate 520 comprises an outer connecting plate 521, an inner connecting plate 522 and a side connecting plate 523, bolt through holes are formed in the column beam connecting plate 520, and the main beam 200 and the connecting beam 512 are locked by the column beam connecting plate 520 through bolts.
The connection beam 512 is composed of an upper horizontal plate, a lower horizontal plate and a vertical plate, the outer connection plates 521 are arranged on the outer sides of the horizontal plates of the connection beam 512, the inner connection plates 522 are arranged on the inner sides of the horizontal plates of the connection beam 512, the number of the inner connection plates 522 is half of that of the outer connection plates 521, and the side connection plates 523 are arranged on two sides of the vertical plates of the connection beam 512.
The number of the connection beams 512 is 2, 3 or 4. According to the actual house design and the floor number, the corresponding column beam connector 500 can be selected, for example, if the middle layer can be selected, the column beam connector 500 with 2, 3 or 4 connecting beams 512, which is provided with bolt through holes at both ends of the connecting column 511; if the top layer can select the column beam connector 500 with 2, 3 or 4 connecting beams 512, which is provided with bolt through holes at the lower end of the connecting column 511.
The column beam connector 500 further comprises a limiting gasket 530, a limiting cylinder 531 is arranged on the inner side of the limiting gasket 530, the limiting cylinder 531 is matched with the upper hole of the hoist hole, and a bolt through hole matched with the lower hole of the hoist hole is formed below the limiting cylinder 531.
As shown in fig. 9, the beam coupling 600 is used for connecting the main beam 200 and the secondary beam 300, the beam coupling 600 is composed of an L-shaped connecting piece 610 and L-shaped side plates 630 located at two sides of the L-shaped connecting piece 610, a strip bolt through hole 620 is provided on the L-shaped connecting piece 610, and the middle of the L-shaped connecting piece 610 is recessed inwards to form an L-shaped reinforcing rib 640;
the gourd holes of the embodiment are all big at the upper hole and small at the lower hole. All the bearing columns 100, the main beams 200, the secondary beams 300, the bases 400, the column beam connectors 500 and the beam connectors 600, and all the bolt through holes, the gourd holes and the arc through holes are standard parts with mutually adaptive shapes, sizes and positions.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an assembled steel construction list slope roofing house which characterized in that: the house consists of a house frame and a single-slope roof; the house frame is formed by connecting and building bearing columns, cross beams and connecting pieces through bolts, each cross beam comprises a main beam and a secondary beam, each main beam comprises a first main beam and a second main beam, and each connecting piece comprises a base, a column beam connecting piece and a beam connecting piece; the single-slope roof consists of a truss ground keel, a truss top keel and a truss vertical keel erected between the truss ground keel and the truss top keel, wherein connecting nodes among the truss top keel, the truss ground keel and the truss vertical keel are all fixed through angle code connecting pieces, the angle code connecting pieces consist of two steel sheets which are perpendicular to each other and provided with bolt holes, and the truss vertical keel is further fixed on the bearing column through a prismatic clamping piece;
the prismatic fastener includes integrated into one piece's prismatic mounting panel and grip block and constitutes, the well upper portion of prismatic mounting panel is equipped with the draw-in groove, and the back is equipped with a plurality of bellied strengthening ribs, the grip block is located the both sides of draw-in groove, the prismatic mounting panel passes through the bolt lock and is in on the heel post, the grip block presss from both sides and establishes the both sides of truss vertical keel, make the truss vertical keel card is established in the draw-in groove and through bolt locking.
2. The prefabricated steel structure single-slope roof house as claimed in claim 1, wherein: the heel post is the cavity steel pipe, and both ends all are equipped with the calabash hole.
3. The prefabricated steel structure single-slope roof house as claimed in claim 2, wherein: the main beam is made of I-shaped steel provided with bolt through holes at equal intervals, and two ends of the first main beam are flat and connected between the two bearing columns; one end of the second main beam is flattened to form a flattening part, the middle part of the other end of the second main beam extends outwards to form a locking part, the flattening part is connected with the bearing column, and the locking part is connected with the first main beam through the corner connector; the secondary beam is C-shaped steel, bolt through holes are formed in the two ends of the secondary beam, and the secondary beam is connected between the two main beams through the beam connecting piece.
4. The prefabricated steel structure single-slope roof house as claimed in claim 3, wherein: the base comprises an installation platform, a spiral ground nail and an installation base;
the bottom of the mounting platform is provided with a plurality of mutually vertical reinforcing ribs, the corners of the mounting platform are provided with a plurality of hollow mounting columns, the tops of the mounting columns extend outwards to form mounting rings, and the mounting rings are provided with a plurality of arc-shaped through holes;
the spiral ground nail consists of a positioning pipe at the upper part and a spiral nail at the lower part, the outer diameter of the positioning pipe is equal to the inner diameter of the mounting column, the upper part of the positioning pipe extends outwards to form a fixed circular ring, a plurality of arc-shaped through holes are formed in the fixed circular ring, and the spiral ground nail penetrates through the mounting column and is fixed on a foundation;
the mounting base is composed of an integrally formed bottom plate, a supporting tube and a triangular fixing plate, the supporting tube is located above the bottom plate, the triangular fixing plate is connected with the bottom plate and the supporting tube, the bottom plate of the mounting base is fixed on the mounting platform through a plurality of adjustable bolts, and a gourd hole is formed in the side wall above the supporting tube.
5. The prefabricated steel structure single-slope roof house as claimed in claim 4, wherein: the column-beam connecting piece is used for connecting the bearing column and the main beam and comprises a column-beam connecting node and a column-beam connecting plate;
the column beam connecting node is composed of an integrally formed connecting column and a connecting beam positioned on the side edge of the connecting column, the outer diameter of the connecting column is equal to that of the bearing column, the lower end or two ends of the connecting column are retracted inwards to form a connecting pipe, a gourd hole is formed in the side wall of the connecting pipe, the outer diameter of the connecting pipe is equal to that of the bearing column, and the connecting beam is I-shaped steel with a bolt through hole at the tail end;
the column beam connecting plate comprises an outer connecting plate, an inner connecting plate and a side connecting plate, bolt through holes are formed in the column beam connecting plate, and the main beam and the connecting beam are locked by the column beam connecting plate through bolts.
6. The prefabricated steel structure single-slope roof house as claimed in claim 5, wherein: the utility model discloses a tie beam, including tie beam, internal connection board, external connection board, connecting beam, tie beam and vertical board, the tie beam comprises upper and lower two horizontal slabs and a vertical board, the external connection board is located the outside of the horizontal slab of tie beam, the internal connection board is located the inboard of the horizontal slab of tie beam, the quantity of internal connection board does half of external connection board quantity, the side connecting plate is located the vertical board both sides of tie beam.
7. The prefabricated steel structure single-slope roof house as claimed in claim 6, wherein: the number of the connecting beams is 2 or 3 or 4.
8. The prefabricated steel structure single-slope roof house as claimed in claim 7, wherein: the gourd holes are all large in upper hole and small in lower hole.
9. The prefabricated steel structure single-slope roof house as claimed in claim 8, wherein: the column beam connecting piece further comprises a limiting gasket, a limiting cylinder is arranged on the inner side of the limiting gasket and is matched with the upper hole of the hoist hole, and a bolt through hole matched with the lower hole of the hoist hole is formed in the lower portion of the limiting cylinder.
10. The prefabricated steel structure single-slope roof house as claimed in claim 9, wherein: the beam connecting piece is used for connecting the main beam and the secondary beam, the beam connecting piece is composed of an L-shaped connecting piece and L-shaped side plates located on two sides of the L-shaped connecting piece, a strip bolt through hole is formed in the L-shaped connecting piece, and the middle of the L-shaped connecting piece is inwards sunken to form an L-shaped reinforcing rib.
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|---|---|---|---|
| CN202110691902.4A CN113338439B (en) | 2021-06-22 | 2021-06-22 | Assembled steel construction list slope roofing house |
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|---|---|---|---|
| CN202110691902.4A CN113338439B (en) | 2021-06-22 | 2021-06-22 | Assembled steel construction list slope roofing house |
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| CN113338439B CN113338439B (en) | 2022-06-21 |
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| CN110359549A (en) * | 2019-07-25 | 2019-10-22 | 漳州和瑞建材有限公司 | Multi-storey prefabricated house with balcony |
| CN110485556A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled cold-rolled forming section plate-column structure compartment-type flanged joint system and its construction method |
| CN211472883U (en) * | 2019-11-22 | 2020-09-11 | 青岛理工大学 | Assembled reinforced steel structure beam column joint connecting device |
| CN212742880U (en) * | 2020-07-17 | 2021-03-19 | 山东嘉孚装配式建筑科技有限公司 | Wind-resistant and earthquake-resistant light steel keel building house |
| CN112324179A (en) * | 2020-11-16 | 2021-02-05 | 胡丹萍 | House corner reinforcing mechanism after disaster |
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