CN210086489U - Dry-type connected low-rise assembly type building structure system - Google Patents

Dry-type connected low-rise assembly type building structure system Download PDF

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Publication number
CN210086489U
CN210086489U CN201920526666.9U CN201920526666U CN210086489U CN 210086489 U CN210086489 U CN 210086489U CN 201920526666 U CN201920526666 U CN 201920526666U CN 210086489 U CN210086489 U CN 210086489U
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wall
prefabricated
embedded
embedded parts
dry
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CN201920526666.9U
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范海祥
庞巍祥
俞小威
孔佳丹
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Baoye Group Zhejiang Construction Industry Research Institute Co Ltd
Zhejiang Bao Bao Modern Building Industrial Manufacturing Co Ltd
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Baoye Group Zhejiang Construction Industry Research Institute Co Ltd
Zhejiang Bao Bao Modern Building Industrial Manufacturing Co Ltd
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Abstract

The utility model relates to a dry-connected low-rise fabricated building structure system, which comprises a foundation, prefabricated longitudinal walls, prefabricated transverse walls, prefabricated floor slabs, roof trusses and prefabricated gable walls; the prefabricated longitudinal wall, the prefabricated transverse wall and the foundation are connected through foundation embedded parts respectively; the prefabricated longitudinal wall and the prefabricated transverse wall are connected with the left and right connecting embedded parts of the wall through the wall; the prefabricated floor slab, the prefabricated longitudinal wall and the prefabricated transverse wall are respectively connected with the wall connecting embedded parts through the floor slab; the roof truss and the prefabricated longitudinal wall are connected with the wall connecting embedded part through the truss; the prefabricated gable wall and the prefabricated transverse wall are connected with the embedded parts connected to the wall and the lower part through the wall. The utility model has the characteristics of concrete structure system durability, fire proofness, sound insulation separate vibration, heat preservation heat-proof quality good etc, have advantages such as steel construction system connection safe and reliable, dry-type full bolted connection again.

Description

Dry-type connected low-rise assembly type building structure system
[ technical field ] A method for producing a semiconductor device
The utility model relates to an assembly type structure, concretely relates to low-rise assembly type structure system that dry-type is connected belongs to building engineering technical field.
[ background of the invention ]
At present, the most applied domestic fabricated building systems are fabricated concrete structure systems and fabricated steel structure systems, and the two systems have advantages and disadvantages respectively.
The prefabricated concrete structure system is safe and reliable in connection, and good in fireproof performance, waterproof performance, heat preservation and insulation performance, sound insulation and vibration isolation performance and durability. However, the connection nodes are too complex, and when the high-strength concrete-filled steel bar reinforced concrete connection structure is applied to low-rise buildings, in order to ensure the mutual connection of the connection nodes and the anchoring of steel bars, a large amount of wet operations such as formwork post-pouring concrete, high-strength mortar pouring of the connection nodes and the like are still required; and the grouting wet operation process has complex requirements, strict requirements on grouting quality, no proper detection means is provided to ensure grouting compactness, and the stress safety of the structure is influenced.
The fabricated steel structure system can realize dry connection when applied to a low-rise building, but the steel structure system has significant disadvantages in durability, fire resistance, sound insulation and vibration isolation compared with a concrete structure system. At present, the low-rise building in the domestic building market adopts an assembly type structure to have great market potential, and according to market demands, a novel assembly type building structure system which has a steel structure, can realize dry connection and has the same durability, fire resistance and excellent sound and vibration isolation performance as a concrete structure is urgently needed to be developed.
Therefore, there is a need to provide an innovative dry-connect low-rise fabricated building structure system to overcome the above-mentioned deficiencies in the prior art.
[ Utility model ] content
In order to solve the above problem, an object of the utility model is to provide a low level fabricated building structure system that dry-type is connected, it can realize dry-type full bolted connection, and structure atress safe and reliable has good durability, fire behavior, gives sound insulation and separates the vibration performance simultaneously, and waterproof performance, heat preservation heat-proof quality also are close traditional concrete structure system simultaneously. The structure system can realize factory manufacturing and production, and can realize quick assembly on site through transportation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dry-type connected low-rise fabricated building structure system comprises a foundation, prefabricated longitudinal walls, prefabricated transverse walls, prefabricated floor slabs, roof trusses and prefabricated gable walls; the prefabricated longitudinal wall, the prefabricated transverse wall and the foundation are connected through foundation embedded parts respectively; the prefabricated longitudinal wall and the prefabricated transverse wall are connected with the left and right connecting embedded parts of the wall through the wall; the prefabricated floor slab, the prefabricated longitudinal wall and the prefabricated transverse wall are respectively connected with the wall connecting embedded parts through the floor slab; the roof truss and the prefabricated longitudinal wall are connected with the wall connecting embedded part through the truss; the prefabricated gable wall and the prefabricated transverse wall are connected with the embedded parts connected to the wall and the lower part through the wall.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: the basic embedded part comprises an embedded steel plate, an embedded anchor bolt, a wallboard lower embedded part and a nut; the embedded steel plate is anchored on a foundation through an embedded anchor bolt; the upper parts of the embedded anchor bolts are exposed and arranged in groups, and the embedded anchor bolts and the embedded steel plates form an integral stress member; the embedded parts under the wall board are anchored at the bottoms of the longitudinal wall and the transverse wall, anchor bolt holes are formed in the lower parts of the embedded parts, and high-strength bolt connecting holes are reserved in the side faces of the embedded parts; the embedded anchor penetrates out of the anchor bolt hole and is in threaded connection with the nut, so that the foundation is connected with the longitudinal wall and the transverse wall.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: the wall and the wall left and right connecting embedded parts comprise wall plate side embedded parts and high-strength bolts; the wallboard side embedded parts are anchored on the side surfaces of the longitudinal wall and the transverse wall; the two wall plate side embedded parts which are butted are connected through high-strength bolts, so that the longitudinal wall and the transverse wall are connected.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: the floor and wall connecting embedded parts comprise a wall top embedded part, a prefabricated floor embedded part and a high-strength bolt; the wallboard top embedded part is anchored at the tops of the longitudinal wall and the transverse wall; the wall panel top embedded parts and the prefabricated floor slab embedded parts which are butted with each other are connected through high-strength bolts, so that the longitudinal wall, the transverse wall and the floor slab are connected.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: the embedded parts for connecting the truss and the wall comprise embedded parts at the top of the longitudinal wall, truss connecting plates and high-strength bolts; and the embedded part on the top of the longitudinal wall penetrates through the truss connecting plate and is in threaded connection with the high-strength bolt.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: the wall and the embedded parts for connecting the wall and the wall from top to bottom comprise transverse wall top embedded parts, gable bottom embedded parts and high-strength bolts; the transverse wall top embedded parts and the gable bottom embedded parts which are butted with each other are connected through high-strength bolts, so that the gable and the transverse wall are connected.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: one side of the prefabricated longitudinal wall and/or the prefabricated transverse wall is provided with a door opening, and the outer side of the door opening is provided with a short wall; and reinforced steel beams are arranged between embedded parts under the wall plates on two sides of the lower part of the door opening.
The utility model discloses a low level assembled building structure system that dry-type is connected further sets up to: the reinforced steel beam is specifically C-shaped steel, channel steel or I-shaped steel, and reinforcing plates are welded at two ends of the reinforced steel beam; the side surfaces of the embedded parts under the reinforcing plate and the wallboard are connected through high-strength bolts.
The utility model discloses a low level assembled building structure system that dry-type is connected still sets up to: the embedded parts under the wall board, the embedded parts at the side of the wall board, the embedded parts at the top of the wall board, the embedded parts at the bottom of the prefabricated floor slab, the embedded parts at the top of the longitudinal wall, the embedded parts at the top of the transverse wall and the embedded parts at the bottom of the gable are all made of steel or aluminum alloy materials, are of hollow rectangular structures, and have one open side.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a low level assembled building structure system that dry-type is connected adopts dry-type full bolted connection, structure atress safe and reliable simultaneously.
2. And the on-site grouting wet operation is not needed, and the connection is in place or not, so that the intuitive judgment is easy to carry out.
3. The concrete has good durability, fire resistance, sound insulation and vibration isolation performance, and simultaneously the waterproof performance and the heat insulation performance are close to those of the traditional concrete structure system.
4. The utility model discloses a low level assembled building structure system that dry-type is connected can realize the mill's preparation production, through the transportation, realizes assembling fast at the building site scene.
5. When a door opening is reserved in the precast concrete wallboard and the short walls on two sides of the door opening need to be reinforced, the structural system can be connected with the side door opening reinforced steel when considering how to be connected with the lower foundation, so that the integrity of the door opening short wall is ensured, and the damage of the precast concrete wallboard in the production and installation processes is reduced.
6. The utility model discloses a low level prefabricated building structure system that dry type is connected is close to performance and concrete structure after the building is built, has the dry-type full bolted connection's of steel construction safety and facility again, and the building can be withdrawed the utilization in the main building part spare of removal in-process in addition, has reduced the production of a large amount of building rubbish, more effectual reduction construction cost.
7. The utility model discloses a low level assembled building structure system that dry-type is connected is applicable to the civilian or industrial building of low level assembled, and specially adapted those need move, will realize the interim building of assembling fast again, uses room, the on-the-spot interim room of using of building site etc. like the interim basic station that communicates, interim settling. The utility model can realize the full-dry connection of low-rise assembled buildings, the factory full prefabrication of building components and the full-dry quick installation of construction sites; when the building needs to be moved, the building parts can be easily dismantled due to the adoption of dry-type full-bolt connection, and can be quickly installed after being transported to a new site. The recycling of the building components not only reduces the generation of building garbage and the resource consumption, but also reduces the construction cost and creates social value.
[ description of the drawings ]
Figure 1 is a perspective view of a dry-connect low-rise modular building structure system of the present invention.
FIG. 2 is an enlarged partial view of the base embedment at A in FIG. 1.
Fig. 3 is an enlarged partial view of the wall-to-wall left and right attachment embedments at B in fig. 1.
Fig. 4 is an enlarged partial view of the floor to wall connection embedment at C in fig. 1.
Fig. 5 is an enlarged partial view of the truss to wall connection embedment at D in fig. 1.
FIG. 6 is an enlarged partial view of the wall and the wall down connection embedments at E in FIG. 1.
Fig. 7 is a perspective view of the prefabricated vertical wall (prefabricated horizontal wall) of fig. 1 with the reinforced steel girders installed.
Fig. 8 is a partial enlarged view of F in fig. 7.
[ detailed description ] embodiments
Referring to the attached drawings 1 to 8 in the specification, the utility model relates to a low-rise fabricated building structure system with dry connection, which is assembled by a foundation 1, a prefabricated longitudinal wall 2, a prefabricated transverse wall 3, a prefabricated floor slab 4, a roof truss 5, a prefabricated gable 16 and the like. The prefabricated longitudinal walls 2, the prefabricated transverse walls 3 and the prefabricated gable walls 16 are formed in different arrangement modes according to the stress and the positions of the building structures. The prefabricated longitudinal wall 2, the prefabricated transverse wall 3, the prefabricated floor slab 4, the roof truss 5 and the prefabricated gable 16 are all prefabricated in a factory and are connected by dry-type full bolts.
The dry-type full-bolt connection node refers to that when the prefabricated components are installed on a construction site, the prefabricated concrete wall panel embedded parts, the prefabricated floor panel embedded parts and the roof truss embedded parts are provided with bolt installation holes, the building components can be reliably connected only by high-strength bolts, and in the same way, when the building components are disassembled, the high-strength bolts can be simply disassembled, so that the building components can be separated without damage
The prefabricated longitudinal wall 2, the prefabricated transverse wall 3 and the foundation 1 are connected through foundation embedded parts 6 respectively. The basic embedded part 6 comprises an embedded steel plate 61, an embedded anchor bolt 62, a wallboard lower embedded part 63 and a nut 64. The embedded steel plate 61 is anchored on the foundation 1 through an embedded anchor bolt 62; the lower part of the embedded anchor bolts 62 is embedded in the foundation reinforcing mesh when the foundation 1 is constructed or manufactured, the upper part of the embedded anchor bolts is exposed, the diameter, the number, the embedded length and the exposed size length of the embedded anchor bolts 62 are set according to the structural stress calculation and the connection length requirement, the embedded anchor bolts 62 are arranged in groups, and an integral stress component is formed by the embedded steel plates 61. The embedded parts 63 under the wall board are anchored at the bottom of the longitudinal wall 2 and the transverse wall 3, the lower part of the embedded parts is provided with anchor bolt holes (not marked), and high-strength bolt connecting holes (not marked) are reserved on the side surfaces of the embedded parts. The embedded anchor 62 penetrates through the anchor hole and is in threaded connection with the nut 64, so that the foundation 1 is connected with the longitudinal wall 2 and the transverse wall 3.
The prefabricated longitudinal walls 2 and the prefabricated transverse walls 3 are made of ordinary reinforced concrete or light aggregate reinforced concrete, reinforcing meshes are arranged in the prefabricated longitudinal walls and connected with left and right connecting embedded parts 7 of the walls through the walls according to design requirements. The wall-to-wall left and right connecting embedded parts 7 comprise wall plate side embedded parts 71 and high-strength bolts 11. The wallboard side embedded parts 71 are anchored on the side surfaces of the longitudinal walls 2 and the transverse walls 3; the two wall board side embedded parts 71 which are butted are connected through high-strength bolts 11, so that the longitudinal wall 2 and the transverse wall 3 are connected.
The main body material of the prefabricated floor slab 4 is ordinary reinforced concrete or light aggregate reinforced concrete, a reinforcing mesh is arranged in the prefabricated floor slab 4 according to the design requirement, and the prefabricated floor slab is connected with the prefabricated longitudinal wall 2 and the prefabricated transverse wall 3 through floor slab and wall connecting embedded parts 8 respectively. The floor and wall connecting embedded parts 8 comprise a wall top embedded part 81, a prefabricated floor embedded part 82 and a high-strength bolt 11; the wallboard top embedded part 81 is anchored at the tops of the longitudinal wall 2 and the transverse wall 3; the precast floor embedded part 82 is anchored on the side surface of the precast floor 4; the wall panel top embedded parts 81 and the prefabricated floor slab embedded parts 82 which are butted are connected through high-strength bolts 11, so that the longitudinal wall 2, the transverse wall 3 and the floor slab 4 are connected.
The roof truss 5 determines the size and specification of the section steel of the steel structure according to design requirements, and is connected with the prefabricated longitudinal wall 2 through the truss and wall connecting embedded part 9. The truss and wall connecting embedded part 9 comprises a longitudinal wall top embedded part 91, a truss connecting plate 92 and a high-strength bolt 11; the longitudinal wall top embedded part 91 is anchored at the top of the longitudinal wall 2; the truss attachment plate 92 is welded to the bottom of the roof truss 5. The embedded part 91 on the top of the longitudinal wall penetrates through the truss connecting plate 92 and is in threaded connection with the high-strength bolt 11, so that the roof truss 5 is connected with the prefabricated longitudinal wall 2.
The prefabricated gable 16 is made of ordinary reinforced concrete or lightweight aggregate reinforced concrete, a reinforcing mesh is arranged in the prefabricated gable according to design requirements, and the prefabricated gable and the prefabricated transverse wall 3 are connected with the wall-up and down connecting embedded parts 10 through walls. The wall and wall up-down connection embedded parts 10 comprise transverse wall top embedded parts 101, gable bottom embedded parts 102 and high-strength bolts 11. The transverse wall top embedded part 101 is anchored at the top of the transverse wall 3; the gable bottom embedded part 102 is anchored on the transverse wall top embedded part 101 and the gable bottom embedded part 102 which are butted with each other at the bottom of the prefabricated gable 16 through the high-strength bolt 11, so that the gable 6 is connected with the transverse wall 3.
The embedded parts 63 under the wall board, the embedded parts 71 on the side of the wall board, the embedded parts 81 on the top of the wall board, the embedded parts 82 of the prefabricated floor slab, the embedded parts 91 on the top of the longitudinal wall, the embedded parts 101 on the top of the transverse wall and the embedded parts 102 on the bottom of the gable are all made of steel or aluminum alloy materials, and are formed by welding or integral forging, so that the embedded parts are of hollow rectangular structures, one side of the embedded parts is open, enough operating space is provided when bolts and nuts are installed conveniently, anchor bolt connecting holes are reserved in the lower portions as required, and high. Meanwhile, bolt mounting holes are formed in the upper bottom and the side face of the embedded part and used for mounting the high-strength bolts 11 when building components are connected, and the bolt mounting holes are accurately positioned through machining in a factory, so that the precision requirement of mounting the bolts is met.
Furthermore, when one side of the prefabricated longitudinal wall 2 and/or the prefabricated transverse wall 3 is provided with a door opening 12, the outer side of the door opening 12 is provided with a short wall 13, and the short wall 13 is a slender cantilever member, is easy to damage in links such as demolding, transportation and hoisting and needs to be reinforced; and reinforced steel beams 14 are arranged between embedded parts 63 under the wall plates on two sides of the lower part of the door opening 12. The reinforced section steel beam 14 is specifically C-shaped steel, channel steel or I-shaped steel, and reinforcing plates 15 are welded at two ends of the reinforced section steel beam; the reinforcing plate 15 is connected with the side surface of the embedded part 63 under the wallboard through a high-strength bolt 11. The reinforced structure system can be connected with the side door opening reinforced section steel while considering how to be connected with the lower part foundation, so that the integrity of the door opening short wall is ensured, and the damage of the precast concrete wallboard in the production and installation processes is reduced.
The utility model discloses a low level prefabricated building structure system that dry-type is connected had both had concrete structure system durability, and fire proofness, sound insulation separate vibration, characteristics such as heat preservation heat-proof quality are good, have advantages such as steel construction system connection safe and reliable, dry-type full bolted connection again. The utility model discloses when those need move, the interim room of assembling fast again is with the use, more can the system advantage, performance and concrete structure are close after the building is built, have the full bolted connection's of dry-type safety and the facility of steel construction again, can dismantle fast, assemble fast, and the building can be withdrawed the utilization in addition moving the main building part spare of in-process, has reduced the production of a large amount of building rubbish, more effectual reduction construction cost.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims (8)

1. A dry-connect low-rise fabricated building structure system, comprising: the prefabricated vertical wall structure comprises a foundation, prefabricated longitudinal walls, prefabricated transverse walls, prefabricated floor slabs, roof trusses and prefabricated gable walls; the prefabricated longitudinal wall, the prefabricated transverse wall and the foundation are connected through foundation embedded parts respectively; the prefabricated longitudinal wall and the prefabricated transverse wall are connected with the left and right connecting embedded parts of the wall through the wall; the prefabricated floor slab, the prefabricated longitudinal wall and the prefabricated transverse wall are respectively connected with the wall connecting embedded parts through the floor slab; the roof truss and the prefabricated longitudinal wall are connected with the wall connecting embedded part through the truss; the prefabricated gable wall and the prefabricated transverse wall are connected with the embedded parts connected to the wall and the lower part through the wall.
2. The dry-connect low-rise fabricated building structure system of claim 1, wherein: the basic embedded part comprises an embedded steel plate, an embedded anchor bolt, a wallboard lower embedded part and a nut; the embedded steel plate is anchored on a foundation through an embedded anchor bolt; the upper parts of the embedded anchor bolts are exposed and arranged in groups, and the embedded anchor bolts and the embedded steel plates form an integral stress member; the embedded parts under the wall board are anchored at the bottoms of the longitudinal wall and the transverse wall, anchor bolt holes are formed in the lower parts of the embedded parts, and high-strength bolt connecting holes are reserved in the side faces of the embedded parts; the embedded anchor penetrates out of the anchor bolt hole and is in threaded connection with the nut, so that the foundation is connected with the longitudinal wall and the transverse wall.
3. The dry-connect low-rise fabricated building structure system of claim 1, wherein: the wall and the wall left and right connecting embedded parts comprise wall plate side embedded parts and high-strength bolts; the wallboard side embedded parts are anchored on the side surfaces of the longitudinal wall and the transverse wall; the two wall plate side embedded parts which are butted are connected through high-strength bolts, so that the longitudinal wall and the transverse wall are connected.
4. The dry-connect low-rise fabricated building structure system of claim 1, wherein: the floor and wall connecting embedded parts comprise a wall top embedded part, a prefabricated floor embedded part and a high-strength bolt; the wallboard top embedded part is anchored at the tops of the longitudinal wall and the transverse wall; the wall panel top embedded parts and the prefabricated floor slab embedded parts which are butted with each other are connected through high-strength bolts, so that the longitudinal wall, the transverse wall and the floor slab are connected.
5. The dry-connect low-rise fabricated building structure system of claim 1, wherein: the embedded parts for connecting the truss and the wall comprise embedded parts at the top of the longitudinal wall, truss connecting plates and high-strength bolts; and the embedded part on the top of the longitudinal wall penetrates through the truss connecting plate and is in threaded connection with the high-strength bolt.
6. The dry-connect low-rise fabricated building structure system of claim 1, wherein: the wall and the embedded parts for connecting the wall and the wall from top to bottom comprise transverse wall top embedded parts, gable bottom embedded parts and high-strength bolts; the transverse wall top embedded parts and the gable bottom embedded parts which are butted with each other are connected through high-strength bolts, so that the gable and the transverse wall are connected.
7. The dry-connect low-rise fabricated building structure system of claim 1, wherein: one side of the prefabricated longitudinal wall and/or the prefabricated transverse wall is provided with a door opening, and the outer side of the door opening is provided with a short wall; and reinforced steel beams are arranged between embedded parts under the wall plates on two sides of the lower part of the door opening.
8. The dry-connect low-rise fabricated building structure system of claim 7, wherein: the reinforced steel beam is specifically C-shaped steel, channel steel or I-shaped steel, and reinforcing plates are welded at two ends of the reinforced steel beam; the side surfaces of the embedded parts under the reinforcing plate and the wallboard are connected through high-strength bolts.
CN201920526666.9U 2019-04-18 2019-04-18 Dry-type connected low-rise assembly type building structure system Active CN210086489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920526666.9U CN210086489U (en) 2019-04-18 2019-04-18 Dry-type connected low-rise assembly type building structure system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920526666.9U CN210086489U (en) 2019-04-18 2019-04-18 Dry-type connected low-rise assembly type building structure system

Publications (1)

Publication Number Publication Date
CN210086489U true CN210086489U (en) 2020-02-18

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