CN108222270B - Assembling construction building method of prefabricated building - Google Patents
Assembling construction building method of prefabricated building Download PDFInfo
- Publication number
- CN108222270B CN108222270B CN201810026381.9A CN201810026381A CN108222270B CN 108222270 B CN108222270 B CN 108222270B CN 201810026381 A CN201810026381 A CN 201810026381A CN 108222270 B CN108222270 B CN 108222270B
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- China
- Prior art keywords
- plate
- wallboard
- steel
- iron plate
- embedded iron
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 90
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 229910052742 iron Inorganic materials 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000295 complement effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
-
- 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
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
Abstract
The invention discloses an assembled house and a construction method thereof, belonging to the technical field of house construction, the house comprises a supporting frame and a wall structure fixed by the supporting frame, the supporting frame comprises a vertical steel column and a horizontal steel beam, the wall structure comprises a vertically arranged wallboard, a horizontally arranged floor slab and a corner column plate, the wall body comprises an assembled wallboard arranged in a stacking way, the upper end and the lower end of the wallboard are in splicing complementary shapes respectively, the left end and the right end of the wallboard are fixedly connected with the steel column by virtue of a first fixing mechanism respectively, the first fixing mechanism comprises a first embedded iron plate in the two ends of the wallboard and a connecting piece between the first embedded iron plate and the steel column, the two ends of the connecting piece are fixedly welded with the exposed end of the first embedded iron plate and the steel column respectively, the corner column plate is positioned on the wall body and fixedly connected with the end parts of the two side wall bodies by virtue of a second fixing mechanism, the steel column is positioned in a gap formed by the two side wall The ends are fixedly connected.
Description
Technical Field
the invention belongs to the technical field of house construction, and relates to an assembly construction method of an assembly house.
Background
in the house erection process, the traditional construction mode of pouring concrete in situ has the disadvantages of large manpower requirement, high building construction cost and long construction period. In recent years, in response to national policy requirements and green development requirements of buildings, a building mode of the fabricated housing is gradually formed, namely, wallboards required by the fabricated housing are prefabricated in factory workshops and transported to a construction site for hoisting and installation. The joints between the assembled wallboards of the assembled house are weak links, so that the connecting structure needs to be reinforced, and the construction efficiency and the overall safety performance of the house are improved.
Disclosure of Invention
in order to solve the problems, the invention designs an assembly construction building method of an assembly type house, which is based on an assembly type wallboard and a connecting structure to strengthen the integral strength of the house and improve the safety performance of the house.
In order to achieve the purpose, the technical means adopted by the invention is as follows:
the prefabricated house comprises a supporting frame and a wall structure fixed by the supporting frame, wherein the supporting frame comprises a vertical steel column and a horizontal steel beam, the wall structure comprises a vertically-arranged wallboard, a horizontally-arranged floor and corner column plates, and the key point is that the wall body comprises the assembled wallboard in a stacking mode, the upper end and the lower end of the wallboard are in complementary shapes in an inserting mode respectively, the left end and the right end of the wallboard are fixedly connected with the steel column through a first fixing mechanism respectively, the first fixing mechanism comprises a first pre-buried iron plate in the two ends of the wallboard and a connecting piece between the first pre-buried iron plate and the steel column, the two ends of the connecting piece are fixedly welded with the exposed end of the first pre-buried iron plate and the steel column, the corner column plates are located on the wall body and fixedly connected with the end portions of two sides of the wall body through a second fixing mechanism, and the steel column is located in a gap formed by the two sides of the wallboard and the corner column plates and fixedly connected.
The floor both ends be provided with the mounting hole respectively, the girder steel upper end corresponds the position with the mounting hole and is provided with the reinforcing bar, concreting in the mounting hole, the reinforcing bar upper end is pour in the concrete.
The second fixing mechanism comprises a first pre-buried iron plate in the end part of the wallboard and a second pre-buried iron plate in the end part of the corner post plate, exposed ends are arranged on the inner side and the outer side of the end part of the wallboard of the first pre-buried iron plate, exposed ends are arranged on the inner side of the corner post of the second pre-buried iron plate, the exposed ends on the outer side of the first pre-buried iron plate are in contact with the exposed ends of the second pre-buried iron plate and are fixedly connected through screws, the screws penetrate through the wall thickness of the corner post plate, and the exposed ends on the inner side of the.
the connecting piece be the L template, the minor face and the steel column welding of L template, the long limit and the laminating welding of pre-buried iron plate.
the steel beam is arranged at the uppermost end of the wall plate in a stacked mode, the beam wrapping plate is fixedly arranged on the outer side of the steel beam by means of the connecting piece, the embedded part is arranged at the lower end of the beam wrapping plate, the embedded part is arranged at the exposed end of the inner side wall of the beam wrapping plate, and two ends of the connecting piece are respectively welded with the embedded part and the lower end face of the steel beam.
the wall body comprises a mounting position of a window, wherein the mounting position is composed of two side window side plates, a lower window plate and an upper steel beam, a third pre-embedded iron plate is arranged in one end of each window side plate, the third pre-embedded iron plates are connected with the steel columns through connecting pieces, the window plate is inserted between the two window side plates, and the window side plates are provided with grooves matched with the window plate in an inserting mode.
The erection construction method of the prefabricated house of claim 1 comprises the steps of:
A. fixing the vertical steel column and the horizontal steel beam to form a support frame of the house, and welding one end of the connecting piece on the steel column;
B. hoisting the wallboard, firstly installing the wallboard at the bottom layer, and welding and fixing the other end of the connecting piece and the first embedded iron plate;
C. Hoisting a second layer of wallboard, wherein the installation method of the second layer of wallboard is the same as that of the bottom layer of wallboard, and the installation is repeated until the second layer of wallboard reaches the height of the steel beam;
D. a steel column is fixed at the corner of the wall, a corner column plate is installed on the outer side of the steel column, and the corner column plate is fixedly connected with the end part of the wallboard by means of a second fixing mechanism;
E. After the four-side walls are installed, beam-wrapping plates are installed outside the steel beams;
F. mounting a top beam plate to form a blank room;
The invention has the beneficial effects that: the assembled wallboard is adopted, the production of the wallboard is completed in a factory, and the wallboard can be directly installed after being conveyed to a construction site, so that the construction speed is greatly improved; the upper and lower laminated wallboards are fixed by means of complementary splicing shapes, and the wallboards are welded and fixed with the steel column by means of two ends of the first fixing mechanism, so that the construction is simple and convenient, the speed is high, and the fixation is firm; the corner post plates are arranged at the corners of the wall body, so that the building is attractive in appearance, and meanwhile, external rainwater, dust and the like are prevented from entering the wall body to corrode the support frame.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a support frame construction;
FIG. 3 is a schematic view of the installation of wall panels and steel columns;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a corner of a wall;
FIG. 6 is a schematic top view of the structure of FIG. 1;
FIG. 7 is a schematic view of the structure of the girder wrapping plates and the steel girders;
fig. 8 is a schematic sectional view taken along the direction B-B in fig. 7.
in the figure, 1, a steel column, 2, a steel beam, 3, a wallboard, 4, a floor slab, 401, a mounting hole, 5, a corner column plate, 601, a first pre-embedded iron plate, 602, a second pre-embedded iron plate, 603, a connecting piece, 701, a window side plate, 702, a window lower plate, 8, a fixing clamp piece, 9 and a beam wrapping plate.
Detailed Description
The invention relates to an assembled house which comprises a supporting frame and a wall structure fixed by the supporting frame, wherein the supporting frame comprises a vertical steel column 1 and a horizontal steel beam 2, and the wall structure comprises a vertically arranged wallboard 3, a horizontally arranged floor slab 4 and a corner column plate 5.
The invention is further described with reference to the following figures and specific embodiments.
specific embodiments, as shown in figures 1, 2, 3 and 4,
The house includes wall body, wall body turning and three main part of door and window, and at first, the wall body is including range upon range of assembled wallboard 3 that sets up, and both ends are complementary shape for pegging graft respectively about wallboard 3, and 3 lower extremes of lower extreme wallboard are the plane and are laminated with ground, and both ends are connected fixedly with steel column 1 with the help of first fixed establishment respectively about wallboard 3, first fixed establishment include first pre-buried iron plate 601 in wallboard 3 both ends and connecting piece 603 between first pre-buried iron plate 601 and the steel column 1, connecting piece 603 is the L template, the minor face and the steel column 1 welding of L template, long limit and pre-buried iron plate laminating welding.
As shown in fig. 6, two ends of the floor slab 4 are respectively provided with a mounting hole 401, a steel bar is arranged at a position corresponding to the mounting hole 401 at the upper end of the steel beam 2, concrete is poured into the mounting hole 401, and the upper end of the steel bar is poured into the concrete. The upper end of the steel bar is inserted into the mounting hole 401 to play a role in positioning, so that the floor slab 4 and the support frame form an integrated structure, and the fixation is firmer. And (3) paving reinforcing mesh sheets with the interval of 50 x 50 and the diameter of 4mm in gaps between the adjacent floor slabs 4, and then pouring the expanded concrete with the concrete mark higher than that of the floor slab 4.
As shown in fig. 7 and 8, the steel beam 2 is disposed at the uppermost end of the wall plate 3, the beam-wrapping plate 9 is fixedly disposed on the outer side of the steel beam 2 by means of the connecting member 603, an embedded part is disposed at the lower end of the beam-wrapping plate 9, the embedded part is disposed at the exposed end of the inner side wall of the beam-wrapping plate 9, and two ends of the connecting member 603 are respectively welded to the embedded part and the lower end surface of the steel beam 2. The beam-wrapping plate 9 plays a role in beauty and prevents the steel beam 2 from being exposed and corroded. The connecting piece 603 is welded with an embedded part of the beam-wrapping plate 9, the beam-wrapping plate 9 is welded with the bottom of the steel beam 2 after being hoisted in place, finally a template is erected, C20 fine aggregate concrete is poured, and the steel beam 2 is poured in the concrete.
As shown in fig. 5, which is a schematic view of a cross-sectional structure at a corner of a house, a corner pillar 5 is located at a corner of a wall and is fixedly connected to ends of two side walls at two sides by a second fixing mechanism, and a steel column 1 is located in a gap formed by the two side walls 3 and the corner pillar 5 and is fixedly connected to ends of the two side walls 3 by a first fixing mechanism. The second fixing mechanism comprises a first embedded iron plate 601 in the end part of the wall plate 3 and a second embedded iron plate 602 in the end part of the corner post plate 5, exposed ends are arranged on the inner side and the outer side of the end part of the wall plate 3 of the first embedded iron plate 601, exposed ends are arranged on the inner side of the corner post of the second embedded iron plate 602, the exposed ends on the outer side of the first embedded iron plate 601 are in contact with the exposed ends of the second embedded iron plate 602 and are fixedly connected through screws, the screws penetrate through the wall thickness of the corner post plate 5, and the exposed ends on the inner side of the first embedded iron plate 601 are fixedly welded with the. The corner post plates 5 improve the attractiveness of the house and enable a householder to erode the wall corrosion supporting frame by rainwater.
Finally, the wall body comprises a window installation position which is composed of two side window side plates 701, a lower window plate 702 at the lower part and a steel beam 2 at the upper part, a third pre-embedded iron plate is arranged in one end of each window side plate 701 and connected with the steel column 1 through a connecting piece 603, the lower window plate 702 is inserted between the two window side plates 701, and the window side plates 701 are provided with grooves which are matched with the lower window plate 702 in an inserting mode.
the assembly construction building method of the prefabricated building comprises the following steps:
A. fixing the vertical steel column 1 and the horizontal steel beam 2 to form a support frame of the house, welding one end of a connecting piece 603 on the steel column 1, wherein the connecting piece 603 corresponds to the first embedded iron plates 601 one by one;
B. Hoisting a wallboard 3, firstly installing the wallboard 3 at the bottom layer, enabling the wallboard 3 to lean between two steel columns 1, temporarily fixing a connecting piece 603 and the wallboard 3 by means of a fixing clamp 8, wherein the fixing clamp 8 is an L-shaped plate, the short edge of the L-shaped plate is attached to the side surface of the wallboard 3, the long edge is attached to the end surface of the wallboard 3, the end part of the long edge is clamped with the connecting piece 603, the connecting piece 603 is provided with a clamping groove matched with the clamping groove, and the inner side connecting end of a first pre-buried iron plate 60;
C. Hoisting a second layer of wallboard 3, wherein the installation method of the second layer of wallboard 3 is the same as that of the bottom layer of wallboard 3, and the installation is repeated until the second layer of wallboard 3 reaches the height of the steel beam 2;
D. fixing a steel column 1 at a corner of a wall body, installing an angle column plate 5 at the outer side of the steel column, and connecting and fixing the angle column plate 5 and the end part of a wallboard 3 by means of a second fixing mechanism;
E. Erecting a template for pouring, pouring a steel column 1 in a pouring material, and after the four-side walls are installed, installing a girder wrapping plate outside a steel beam 2;
F. Installing a top floor slab 4 to form a blank room;
This application has strengthened connection structure, has improved efficiency of construction, the holistic security performance in house.
Claims (5)
1. Assembled house, this house include braced frame and rely on the fixed wall structure of braced frame, braced frame include vertical steel column (1) and horizontally girder steel (2), wall structure include wallboard (3) of vertical setting, floor (4) and corner post board (5) that the level set up, its characterized in that: the wall comprises assembled wallboards (3) which are arranged in a stacked mode, the upper end and the lower end of each wallboard (3) are in a splicing complementary shape, the left end and the right end of each wallboard (3) are connected and fixed with a steel column (1) through first fixing mechanisms respectively, each first fixing mechanism comprises a first embedded iron plate (601) in the two ends of each wallboard (3) and a connecting piece (603) between each first embedded iron plate (601) and each steel column (1), the two ends of each connecting piece (603) are welded and fixed with the exposed end of each first embedded iron plate (601) and each steel column (1) respectively, each corner column plate (5) is located at the corner of each wall and fixedly connected with the end portions of the wall on the two sides through second fixing mechanisms, and each steel column (1) is located in a gap formed by the wallboards (3) on the two sides and the corner column plates (5) on the two sides and fixedly connected with the end portions;
Mounting holes (401) are respectively formed in two ends of the floor slab (4), reinforcing steel bars are arranged at positions, corresponding to the mounting holes (401), of the upper ends of the steel beams (2), concrete is poured into the mounting holes (401), and the upper ends of the reinforcing steel bars are poured into the concrete;
The steel beam (2) is arranged at the uppermost end of the wall plate (3) which is arranged in a stacked mode, a beam wrapping plate (9) is fixedly arranged on the outer side of the steel beam (2) through a connecting piece (603), an embedded part is arranged at the lower end of the beam wrapping plate (9), the embedded part is arranged at the exposed end of the inner side wall of the beam wrapping plate (9), and two ends of the connecting piece (603) are respectively welded with the embedded part and the lower end face of the steel beam (2);
the steel beam (2) is poured in concrete; concrete is poured in a gap formed by the steel column (1), the wall plates (3) on the two sides and the corner column plates (5).
2. The prefabricated home of claim 1, wherein: the second fixing mechanism comprises a first embedded iron plate (601) in the end part of the wallboard (3) and a second embedded iron plate (602) in the end part of the corner post plate (5), exposed ends are arranged on the inner side and the outer side of the end part of the wallboard (3) of the first embedded iron plate (601), exposed ends are arranged on the inner side of the corner post of the second embedded iron plate (602), the exposed ends on the outer side of the first embedded iron plate (601) are in contact with the exposed ends of the second embedded iron plate (602) and are fixedly connected through screws, the screws penetrate through the wall thickness of the corner post plate (5), and the exposed ends on the inner side of the first embedded iron plate (601) are fixedly welded with the steel post (1) through the connecting pieces (603.
3. the prefabricated home of claim 1, wherein: the connecting piece (603) is an L-shaped plate, the short side of the L-shaped plate is welded with the steel column (1), and the long side of the L-shaped plate is welded with the embedded iron plate in an attaching mode.
4. The prefabricated home of claim 1, wherein: the wall body comprises a window installation position formed by two side window side plates (701), a lower window lower plate (702) and an upper steel beam (2), a third pre-embedded iron plate is arranged in one end of each window side plate (701), the third pre-embedded iron plate is connected with a steel column (1) through a connecting piece (603), the window lower plate (702) is inserted between the two window side plates (701), and grooves matched with the window lower plate (702) in an inserting mode are formed in the window side plates (701).
5. The erection construction method of the prefabricated building of claim 1, wherein said construction method comprises the steps of:
A. Fixing the vertical steel column (1) and the horizontal steel beam (2) to form a support frame of the house, and welding one end of the connecting piece (603) on the steel column (1);
B. hoisting the wallboard (3), firstly installing the wallboard (3) at the bottom layer, and welding and fixing the other end of the connecting piece (603) and the first embedded iron plate (601);
C. Hoisting a second layer of wallboard (3), wherein the installation method of the second layer of wallboard (3) is the same as that of the bottom layer of wallboard (3), and the installation is repeated until the second layer of wallboard is installed to the height of the steel beam (2);
D. a steel column (1) is fixed at a wall corner, a corner column plate (5) is installed on the outer side of the steel column (1), and the corner column plate (5) is fixedly connected with the end part of the wallboard (3) by means of a second fixing mechanism;
E. after the four-side walls are installed, a beam-wrapping plate is installed outside the steel beam (2);
F. and (4) installing a top floor (4) to form a blank room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026381.9A CN108222270B (en) | 2018-01-11 | 2018-01-11 | Assembling construction building method of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026381.9A CN108222270B (en) | 2018-01-11 | 2018-01-11 | Assembling construction building method of prefabricated building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108222270A CN108222270A (en) | 2018-06-29 |
| CN108222270B true CN108222270B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810026381.9A Active CN108222270B (en) | 2018-01-11 | 2018-01-11 | Assembling construction building method of prefabricated building |
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| CN (1) | CN108222270B (en) |
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|---|---|---|---|---|
| CN109235940A (en) * | 2018-11-05 | 2019-01-18 | 中建钢构有限公司 | Prefabricated buildings and assembled classroom |
| CN110158853A (en) * | 2019-04-08 | 2019-08-23 | 中清大科技股份有限公司 | A kind of prefabricated sandwich heat preservation wallboard |
| CN110145033B (en) * | 2019-05-04 | 2024-04-09 | 广东铝遊家科技有限公司 | Assembled combined house structure |
| CN113585475B (en) * | 2021-08-11 | 2022-04-08 | 重庆大学 | Inflatable multi-purpose building |
| CN114658098B (en) * | 2022-03-15 | 2022-11-18 | 重庆大学 | Assembled steel-concrete structure modularization camp house building system |
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| Publication number | Publication date |
|---|---|
| CN108222270A (en) | 2018-06-29 |
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Denomination of invention: Assembly construction method of prefabricated houses Effective date of registration: 20230302 Granted publication date: 20191210 Pledgee: Zhangjiakou Agricultural Credit Financing Guarantee Co.,Ltd. Pledgor: Zhangjiakou Guangjian New Material Co.,Ltd. Registration number: Y2023980033924 |