CN107780576A - A kind of assembled architecture bottom composite floor and its connected mode - Google Patents
A kind of assembled architecture bottom composite floor and its connected mode Download PDFInfo
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- CN107780576A CN107780576A CN201610752312.7A CN201610752312A CN107780576A CN 107780576 A CN107780576 A CN 107780576A CN 201610752312 A CN201610752312 A CN 201610752312A CN 107780576 A CN107780576 A CN 107780576A
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- Prior art keywords
- tenon
- floor
- assembled architecture
- composite floor
- short column
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
Abstract
A kind of assembled architecture bottom composite floor and its connected mode, isolated footing are the reinforced concrete foundation with built-in fitting of prefabrication；Square toes short column is the connection component of prefabrication, is connected the outer framework of composition floor by pulling rivet with the upper and lower chord member of girder；On the basis of outer framework, secondary beam, profiled sheet, bar-mat reinforcement are transversely laid, and pours surface layer, the affixed decorative layer on surface layer, grafting, pulling rivet connection, flange connection combination form floor and the mortise and tenon type connected mode at base node；The construction method that the present invention can both change conventional underlayer floor realizes its assembling, the shortcomings of light steel composite floor vibration performance of assembled, soundproof effect difference can be overcome again, simultaneously but also with assembling it is rapid, be easy to the advantages that industrialized production, intensity are high, speed of production is fast, have larger engineering significance and market value to promoting development for assembled architecture.
Description
Technical field
The present invention relates to a kind of assembled architecture bottom composite floor and its connected mode, belongs to assembled architecture engineering skill
Art field.
Background technology
During light steel assembled architecture construction, the assembling of floor is a wherein important link, while is also assembling
The maximum process of difficulty.It is firm resistance to due to that need to meet especially for the construction and processing of light steel assembled building bottom floor
Long, reduce the performance requirements such as heat absorption while also need to meet the requirement on the construction such as sound insulation, waterproof, protection against the tide, heat-insulated, free from flaw, mesh
Before, still need to using situ wet operation to decorative layer, surface layer, binder course, packed layer, separation layer, floor slab construction and processing.However,
The mode of construction of conventional underlayer floor need to expend that substantial amounts of artificial, situ wet operation amount is big, is not easy to modularization rapid construction, is tight
Ghost image rings the construction period of assembled architecture, and green performance is poor, cost is higher.
In view of the above-mentioned problems, the present invention devises a kind of light-gauge steel section girder truss-profiled sheet-of assembled architecture bottom
Lightweight concrete composition floor, the connected mode of the composite floor fully use for reference the Tenon principle of timber structure interior joint, floor four
Angle is provided with tenon, for improving the assembling degree of bottom floor, ensureing that floor and upper strata pillar, infrastructure are reliably connected.
The construction method that this assembled bottom composite floor and its connected mode can both change conventional underlayer floor realizes its assembling,
The shortcomings of light steel composite floor vibration performance of assembled, soundproof effect difference can be overcome again, at the same but also with assembling it is rapid, be easy to work
The production of industry metaplasia, the advantages that intensity is high, speed of production is fast, to assembled architecture promote development have larger engineering significance and
Market value.
The content of the invention
The purpose of the present invention is to change the mode of construction of the light steel assembled building bottom floor of tradition, overcoming prior art
Existing deficiency, in the case where ensureing construction safety and quality, there is provided a kind of vibration performance is good, reasonable stress, from heavy and light and
Intensity is high, high in machining efficiency, assembling speed is fast, connects easy reliable, achievable industrialization large-scale pipeline produces, cost is low
Honest and clean assembled architecture bottom composite floor and its connected mode.
To achieve the above object, the technical solution adopted by the present invention is as follows.
A kind of assembled architecture bottom composite floor, the assembled architecture bottom composite floor include isolated footing (1), side
Head short column (2), girder (3), enclosure board (4), secondary beam (5), profiled sheet (6), bar-mat reinforcement (7), surface layer (8), decorative layer (9),
Horizontal fastener (10), pulling rivet (11).
Described isolated footing (1) is the reinforced concrete foundation with built-in fitting of prefabrication, and isolated footing (1) is wrapped
Include concrete pier (101), basic short column (102), basic end plate (103)；Concrete pier (101) to be in-situ deposited prefabricated in a mold and
Into basic short column (102) is embedded in concrete pier (101), and basic short column (102) exposes concrete pier (101) surface
200mm-300mm, top and the basic end plate (103) of basic short column (102) are mutually welded, and basic end plate (103) are surrounded by
Preformed hole.
Described square toes short column (2) is the connection component of prefabrication, and square toes short column (2) includes tenon (201), lifting part
(202), stiffener (203), connecting plate (204), square toes end plate (205), high-strength bolt (206)；The both ends of tenon (201) are tenon
Point, tenon point are formed for square steel tube by both ends necking, and square steel thickness of pipe wall is 3mm-6mm, and being surrounded by for tenon (201) is reserved
Hole；Lifting part (202) is connected by two-sided welding with the circumference of tenon (201), the week of stiffener (203) and tenon (201)
It is welded and fixed to, connecting plate (204) by three faces, connecting plate (204) and the circumferential of tenon (201) are fixed by two-sided welding,
The bottom of square toes end plate (205) and tenon (201) is fixed by the four side two-sided weldings in intersection；Connecting plate (204) and master
Top boom (301), lower boom (304) in beam (3) are connected by pulling rivet (11).
Described girder (3) is the light steel truss structure beam being prefabricated in the factory by building module, and girder (3) includes top boom
(301) web member (302), diagonal web member (303), lower boom (304), are erected；Top boom (301), lower boom (304) are parallel to each other, and erect
Web member (302) is vertically arranged in top boom (301), lower boom between (304), and diagonal web member (303) is in top boom (301), lower edge
It is diagonally disposed between bar (304)；Top boom (301) and lower boom (304) are the outside crimping in the unilateral edge of a wing and web U with groove
Shaped steel, it is several shaped steels to erect web member (302), and diagonal web member (303) is C-type steel；Diagonal web member (303) and top boom (301), lower boom
(304) angle is connected into 30 degree of -45 degree and with pulling rivet (11)；Enclosure board (4) is arranged on the outside of girder (3).
Described secondary beam (5) is cold bending thin wall shape square steel tube, and circular hole is provided with along three branches, and both ends are inserted and are overlapped on master
On perpendicular web member (302) in beam (3), and pass through self-drilling connection with perpendicular web member (302).
Described profiled sheet (6) is the profiled sheet of shape of remaining silent, along floor be longitudinally arranged and it is vertical with secondary beam (5),
Both ends are overlapped on the outside crimping in top boom (301) edge of a wing and use self-drilling connection；Profiled sheet (6) is mainly used to improve
The bearing capacity of floor, improve vibration of floor performance, serve as the template etc. when pouring surface layer.
Described bar-mat reinforcement (7) be on plant produced line with orthogonal diameter 3mm-10mm reinforcement welding and
Into, and be connected with profiled sheet (6) by spot welding；Surface layer (8) is cast on bar-mat reinforcement (7), and decorative layer (9) is laid on surface layer
(8) on.
Described horizontal fastener (10) is the cold bending thin wall U-shaped steel that matches with top boom (301) further groove, horizontal fastener
(10) it is embedded in the groove of top boom (301) and lower boom (304) and vertically uses self-drilling connection, is mainly used to limitation and fills out
Fill the plane outer displacement of wall.
Tenon (201) lower end is inserted the upper end of basic short column (102) and connected with pulling rivet (11) at preformed hole, square toes
End plate (205) aligns with the preformed hole in basic end plate (103) and is connected to form flange connection with high-strength bolt (206)；Tenon
Head (201) top is connected with upper strata post by pulling rivet (11).
Described enclosure board (4) is the structural slab of outer surface spraying and decorating decorative pattern, and the material of structural slab is cement pressure fibre
Tie up plate or calcium silicates or OSB plates or plasterboard.
Described surface layer (8) is the floorboard that factory pours, and flooring plate material is modified cement mortar or light-weight aggregate coagulation
Soil or foamed concrete or light coal gangue concrete.
Described decorative layer (9) is the Indoor floor tile enclosed of being constructed on factory lines, and indoor floor brick is
Vitrified tile or polished bricks or matt brick or glazed tile or stamp brick or anti-skid brick or plank brick or extraordinary acid-proof brick.
In described mortise and tenon type connected mode, square toes short column (2) not only plays a part of installation positioning when floor assembles,
Reduce difficulty of construction and Contraction in Site amount at node, and can make beam in floor with it is basic, upper strata post is triangular
Connection forms rigid joint, improves integrally-built security.Connected by grafting, pulling rivet, flange connects combination and forms building
Plate and the mortise and tenon type connected mode at base node
Compared with prior art, this practicality has advantages below：
1st, by carrying out modularized design, batch production production line balance based on building module, building bottom group is greatly improved
The prefabricated rate of floor is closed, so as to be more beneficial for ensureing its construction safety and quality, reduces situ wet operation amount, reduces construction ring
Border pollution, shorten the construction period, be cost-effective.
2nd, the square toes short column with tenon is implanted into floor by connected mode by introducing the Tenon principle of timber structure interior joint
In, improve and form floor and the Tenon grafting node at post, basis, greatly reduce the difficulty of construction and site operation at node
Workload, assembling degree and speed are improved relative to traditional steel construction.
3rd, the self-drilling connection in traditional steel construction is replaced at component intermediate node using pulling rivet connection, is not only solved
The drawbacks of sheet metal welding performance difference, and improve the joint efficiency and tensile strength of node.
4th, the framework of floor is formed by using light steel truss structure girder, tenon, secondary beam, the pole of floor can be greatly enhanced
Bearing capacity is limited, secondary beam is set between light steel truss structure girder, profiled sheet is arranged on secondary beam, reinforcing bar is laid on profiled sheet and is poured light
Matter surface layer, the vibration of floor can be greatly reduced, improve the comfort level of floor.
5th, above-mentioned assembled architecture bottom composite floor is factory normalization product, and dimensional accuracy is good, quality controllable, can be with
Optional assembling interchangeability is good, and collection building, structure, decorations are integrated, be a kind of modernization, it is replaceable, hommization,
The good building products of comfort level.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, below
With reference to accompanying drawing, the present invention is described in further detail with embodiment.
Fig. 1 is the assembled architecture bottom composite floor schematic diagram of the present invention.
Fig. 2 is the assembled architecture bottom composite floor exploded view of the present invention.
Fig. 3 is the square toes short column exploded view of the present invention.
Fig. 4 is the connected mode exploded view of the present invention.
In figure：1st, isolated footing, 101, concrete pier, 102, basic short column, 103, basic end plate, 2, square toes short column,
201st, tenon, 202, lifting part, 203, stiffener, 204, connecting plate, 205, square toes end plate, 206, high-strength bolt, 3, girder,
301st, top boom, 302, perpendicular web member, 303, diagonal web member, 304, lower boom, 4, enclosure board, 5, secondary beam, 6, profiled sheet, 7, reinforcing bar
Net, 8, surface layer, 9, decorative layer, 10, horizontal fastener, 11, pulling rivet.
Embodiment
Technical scheme is described in further details with reference to Figure of description and embodiment.
As shown in Figure 1, 2, a kind of assembled architecture bottom composite floor, including isolated footing (1), square toes short column (2), master
Beam (3), enclosure board (4), secondary beam (5), profiled sheet (6), bar-mat reinforcement (7), surface layer (8), decorative layer (9), horizontal fastener (10),
Pulling rivet (11).
Reference picture 2, isolated footing (1) are that the armored concrete being prefabricated in the factory really is sized by the deadweight of superstructure
Basis, isolated footing (1) include concrete pier (101), basic short column (102), basic end plate (103)；Concrete pier (101) root
Its area of section, arrangement of reinforcement, height are determined according to superstructure deadweight and soil property situation；Basic short column (102) is cold on forming mill
The curved light-gauge steel section square tube formed, upper end are welded with basic end plate (103) and are embedded in concrete in four sides preformed hole, lower end
Pier (101) is inner, and buried depth is not less than 300mm, and 200mm-300mm is exposed on top, and upper end is welded with basic end plate (103) and at four sides
Preformed hole；Reinforcing bar is arranged in a mold, has good positioning basic short column (102) and casting concrete is prefabricated into isolated footing (1).
Reference picture 3, square toes short column (2) include tenon (201), lifting part (202), stiffener (203), connecting plate (204),
Square toes end plate (205), high-strength bolt (206)；Tenon (201) is formed with the square steel tube that wall thickness is 3mm-6mm by both ends necking
Tenon point forms, end four sides preformed hole；Lifting part (202) passes through two-sided welding, stiffener (203) and tenon with tenon (201)
(201), connecting plate (204) is welded by three faces, and connecting plate (204) passes through two-sided welding, square toes end plate with tenon (201)
(205) pass through with tenon (201) in the side two-sided welding of intersection four；Top boom (301) in connecting plate (204) and girder (3),
Lower boom (304) is connected by pulling rivet (11).
Reference picture 2, girder (3) are the light steel truss structure beam being prefabricated in the factory by building module, and girder (3) includes top boom
(301) web member (302), diagonal web member (303), lower boom (304), are erected；Top boom (301) and lower boom (304) are the unilateral edge of a wing
Outside crimping and web U-shaped steel with groove, it is several shaped steels to erect web member (302), and diagonal web member (303) is C-type steel；Diagonal web member
(303) angle with top boom (301), lower boom (304) is connected into 30-45 degree and with pulling rivet；Enclosure board (4) is outer surface
The structural slab of spraying and decorating decorative pattern, material can be cement pressure fiberboard, calcium silicates, OSB plates, plasterboard；Secondary beam (5) is cold
Curved thin-walled shape square steel tube, circular hole being provided with along three branches, both ends are inserted and are overlapped on (302) on the perpendicular web member in girder (3), and
Pass through self-drilling connection with perpendicular web member (302)；Profiled sheet (6) is the profiled sheet of shape of remaining silent, along being longitudinally arranged for floor
And it is vertical with secondary beam (5), both ends are overlapped on the outside crimping in the edge of a wing of top boom (301) and use self-drilling connection；Bar-mat reinforcement
(7) to be formed on plant produced line with orthogonal a diameter of 3-10mm reinforcement welding, and pass through with profiled sheet (6)
Spot welding connects；Surface layer (8) is the floorboard that factory pours, and material can be modified cement mortar, light aggregate concrete, foam and mix
Solidifying soil, light coal gangue concrete；Decorative layer (9) is the Indoor floor tile enclosed of being constructed on factory lines, and material can be with
It is vitrified tile, polished bricks, matt brick, glazed tile, stamp brick, anti-skid brick, plank brick, extraordinary acid-proof brick；Horizontal fastener (10) is
The cold bending thin wall U-shaped steel to match with top boom (301) further groove, the embedded top boom (301) of horizontal fastener (10) and lower boom
(304) self-drilling connection is used in groove and vertically.
Reference picture 4, basic short column (102) in tenon (201) lower end insertion isolated footing (1) in square toes short column (2)
Upper end is simultaneously connected with pulling rivet (11) at preformed hole, and its square toes end plate (205) aligns with basic end plate (103) mesopore and uses height
Strength bolt (206) forms flange connection；Upper strata post is inserted in tenon (201) upper end, and uses pulling rivet in both preformed holes
(11) connect；Grafting, pulling rivet connection, flange connection combination form floor and the mortise and tenon type connected mode at base node.
By Fig. 2, above-mentioned component is processed on a production line in advance, then implements assembling as follows.
S1 passes through the top boom (301) in girder (3) and lower boom (304) and connecting plate (204) in square toes short column (2)
Pulling rivet (11) connects, and forms the outer framework of assembled architecture bottom composite floor；
S2 is in step sl transversely every 1.2m moduluses arrangement secondary beam (5), secondary beam (5) both ends set on the basis of outer framework
Enter and be overlapped on girder (3), and assembled architecture bottom composite floor is formed by self-drilling connection with perpendicular web member (303)
Framework.
Along the longitudinal direction of floor and vertical with secondary beam (5) on the assembled architecture bottom composite floor frameworks of S3 in step s 2
Arrange profiled sheet (6), the both ends of profiled sheet (6) are overlapped on the outside crimping in the edge of a wing of top boom (301) and use self tapping
Screw is connected every 150mm connections, centre with secondary beam (6) with tapping screw every 300mm.
Bar-mat reinforcement (7) is laid on profiled sheet (6) by S4, passes through electric welding connection every 150mm；Then surface layer is poured
(8) upper surface for, pouring surface layer (8) is less than the upper surface 20mm of top boom (301)；
S5 lays decorative layer (9) on surface layer (8), and horizontal fastener (10) is embedded in into top boom (301), completes assembled
Build assembling and the decoration of bottom composite floor.
S6, which is lifted the isolated footing processed (1) by construction plan, to be arranged and to adjust all basic absolute altitudes consistent,
The bottom composite floor module assembled is lifted successively, tenon (201) is inserted in basic short column (102), adjusts square toes end
The horizontal level of plate (205), make aliging for its bolt hole and basic end plate (103), then connected with high-strength bolt (206), most
Connected afterwards in basic short column (102) upper end and tenon lower end with pulling rivet (11) at corresponding preformed hole, be finally completed floor
It is connected with the mortise and tenon type on basis.
Claims (5)
- A kind of 1. assembled architecture bottom composite floor, it is characterised in that：The assembled architecture bottom composite floor includes independent Basic (1), square toes short column (2), girder (3), enclosure board (4), secondary beam (5), profiled sheet (6), bar-mat reinforcement (7), surface layer (8), Decorative layer (9), horizontal fastener (10), pulling rivet (11)；Described isolated footing (1) is the reinforced concrete foundation with built-in fitting of prefabrication, and isolated footing (1) includes mixed Solidifying knoll (101), basic short column (102), basic end plate (103)；Concrete pier (101) forms to be in-situ deposited prefabricated in a mold, Basic short column (102) is embedded in concrete pier (101), and basic short column (102) exposes concrete pier (101) surface 200mm- 300mm, top and the basic end plate (103) of basic short column (102) mutually weld, and basic end plate (103) is surrounded by preformed hole；Described square toes short column (2) is the connection component of prefabrication, and square toes short column (2) includes tenon (201), lifting part (202), stiffener (203), connecting plate (204), square toes end plate (205), high-strength bolt (206)；The both ends of tenon (201) are tenon Point, tenon point are formed for square steel tube by both ends necking, and square steel thickness of pipe wall is 3mm-6mm, and being surrounded by for tenon (201) is reserved Hole；Lifting part (202) is connected by two-sided welding with the circumference of tenon (201), the week of stiffener (203) and tenon (201) It is welded and fixed to, connecting plate (204) by three faces, connecting plate (204) and the circumferential of tenon (201) are fixed by two-sided welding, The bottom of square toes end plate (205) and tenon (201) is fixed by the four side two-sided weldings in intersection；Connecting plate (204) and master Top boom (301), lower boom (304) in beam (3) are connected by pulling rivet (11)；Described girder (3) is the light steel truss structure beam being prefabricated in the factory by building module, and girder (3) includes top boom (301), erected Web member (302), diagonal web member (303), lower boom (304)；Top boom (301), lower boom (304) are parallel to each other, and erect web member (302) Be vertically arranged in top boom (301), lower boom between (304), diagonal web member (303) top boom (301), lower boom (304) it Between it is diagonally disposed；Top boom (301) is the outside crimping in the unilateral edge of a wing and web U-shaped steel with groove with lower boom (304), erects abdomen Bar (302) is several shaped steels, and diagonal web member (303) is C-type steel；Diagonal web member (303) and top boom (301), the folder of lower boom (304) Angle is connected into 30 degree of -45 degree and with pulling rivet (11)；Enclosure board (4) is arranged on the outside of girder (3)；Described secondary beam (5) is cold bending thin wall shape square steel tube, and circular hole is provided with along three branches, and both ends are inserted and are overlapped on girder (3) on the perpendicular web member (302) in, and self-drilling connection is passed through with perpendicular web member (302)；Described profiled sheet (6) is the profiled sheet of shape of remaining silent, along floor be longitudinally arranged and, both ends vertical with secondary beam (5) It is overlapped on the outside crimping in top boom (301) edge of a wing and uses self-drilling connection；Described bar-mat reinforcement (7) is to be formed on plant produced line with orthogonal diameter 3mm-10mm reinforcement welding, and It is connected with profiled sheet (6) by spot welding；Surface layer (8) is cast on bar-mat reinforcement (7), and decorative layer (9) is laid on surface layer (8)；Described horizontal fastener (10) is the cold bending thin wall U-shaped steel that matches with top boom (301) further groove, horizontal fastener (10) Self-drilling connection is used in the groove of embedded top boom (301) and lower boom (304) and vertically, be mainly used to limitation filling wall The plane outer displacement of body；Tenon (201) lower end is inserted the upper end of basic short column (102) and connected with pulling rivet (11) at preformed hole, square toes end plate (205) aligned with the preformed hole in basic end plate (103) and be connected to form flange connection with high-strength bolt (206)；Tenon (201) top is connected with upper strata post by pulling rivet (11).
- A kind of 2. assembled architecture bottom composite floor according to claim 1, it is characterised in that：Described enclosure board (4) be outer surface spraying and decorating decorative pattern structural slab, the material of structural slab be cement pressure fiberboard or calcium silicates or OSB plates or Plasterboard.
- A kind of 3. assembled architecture bottom composite floor according to claim 1, it is characterised in that：Described surface layer (8) The floorboard poured for factory, flooring plate material are modified cement mortar or light aggregate concrete or foamed concrete or lightweight coal Gangue concrete.
- A kind of 4. assembled architecture bottom composite floor according to claim 1, it is characterised in that：Described decorative layer (9) it is the Indoor floor tile enclosed of being constructed on factory lines, indoor floor brick is vitrified tile or polished bricks or matt Brick or glazed tile or stamp brick or anti-skid brick or plank brick or extraordinary acid-proof brick.
- A kind of 5. assembled architecture bottom composite floor carried out using assembled architecture bottom composite floor described in claim 1 Connected mode, it is characterised in that：The connected mode comprises the following steps,Top boom (301) in girder (3) and lower boom (304) are passed through staking by S1 with connecting plate (204) in square toes short column (2) (11) connection is followed closely, forms the outer framework of assembled architecture bottom composite floor；S2 in step sl on the basis of outer framework transversely every 1.2m moduluses arrangement secondary beam (5), be inserted in simultaneously by secondary beam (5) both ends It is overlapped on girder (3), and assembled architecture bottom composite floor frame is formed by self-drilling connection with perpendicular web member (303) Frame；It is arranged vertically on the assembled architecture bottom composite floor frameworks of S3 in step s 2 along the longitudinal direction of floor and with secondary beam (5) Profiled sheet (6), the both ends of profiled sheet (6) are overlapped on the outside crimping in the edge of a wing of top boom (301) and use tapping screw Every 150mm connections, centre is connected with secondary beam (6) with tapping screw every 300mm；Bar-mat reinforcement (7) is laid on profiled sheet (6) by S4, passes through electric welding connection every 150mm；Then surface layer (8) is poured, is poured The upper surface for building surface layer (8) is less than the upper surface 20mm of top boom (301)；S5 lays decorative layer (9) on surface layer (8), and horizontal fastener (10) is embedded in into top boom (301), completes assembled architecture The assembling of bottom composite floor and decoration；S6, which is lifted the isolated footing processed (1) by construction plan, to be arranged and to adjust all basic absolute altitudes consistent, by group The bottom composite floor module installed lifts successively, tenon (201) is inserted in basic short column (102), adjusts square toes end plate (205) horizontal level, make aliging for its bolt hole and basic end plate (103), then connected with high-strength bolt (206), finally Connected in basic short column (102) upper end and tenon lower end with pulling rivet (11) at corresponding preformed hole, be finally completed floor with The mortise and tenon type connection on basis.
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| CN111335529A (en) * | 2020-03-10 | 2020-06-26 | 李绍康 | Assembled building composite floor |
| CN111270801A (en) * | 2020-03-19 | 2020-06-12 | 冯祖卫 | Assembly type building bottom layer composite floor slab and connecting method thereof |
| CN111441466A (en) * | 2020-04-09 | 2020-07-24 | 张俊强 | Assembled energy-conserving building overlap joint structure |
| CN111894021A (en) * | 2020-08-16 | 2020-11-06 | 黄旭祥 | Light steel assembled building structure |
| CN112343072A (en) * | 2020-10-28 | 2021-02-09 | 武汉品珈网络科技有限公司 | Building, foundation structure of building and construction method thereof |
| CN112832438A (en) * | 2021-01-05 | 2021-05-25 | 浙江沧海建设有限公司 | Light steel floor structure of prefabricated building |
| CN112832438B (en) * | 2021-01-05 | 2022-03-29 | 浙江沧海建设有限公司 | Light steel floor structure of prefabricated building |
| CN113309285A (en) * | 2021-06-01 | 2021-08-27 | 徐州嘉联建设工程有限公司 | Combined steel structure net rack convenient for construction and combination method thereof |
| CN113309285B (en) * | 2021-06-01 | 2022-06-24 | 徐州嘉联建设工程有限公司 | Combined steel structure net rack convenient for construction and combination method thereof |
| CN113502983A (en) * | 2021-08-19 | 2021-10-15 | 青岛鲁鹏建筑工程有限公司 | Screw-thread steel connecting piece for building frame |
| CN115233750A (en) * | 2022-08-10 | 2022-10-25 | 中国十七冶集团有限公司 | Steel construction assembled basis short column measures positioner |
| CN115233750B (en) * | 2022-08-10 | 2023-08-29 | 中国十七冶集团有限公司 | Steel construction assembled basis short column measurement positioner |
| CN116201239A (en) * | 2023-04-27 | 2023-06-02 | 中国建筑设计研究院有限公司 | Detachable building and construction method thereof |
| CN116201239B (en) * | 2023-04-27 | 2023-08-11 | 中国建筑设计研究院有限公司 | Detachable building and construction method thereof |
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