CN217439239U

CN217439239U - Building steel bar bundle house mixed structure

Info

Publication number: CN217439239U
Application number: CN202220728455.5U
Authority: CN
Inventors: 管仁彪; 刘成莉
Original assignee: Zhejiang Hangjiazetong Building Energy Saving New Materials Co ltd
Current assignee: Zhejiang Hangjiazetong Building Energy Saving New Materials Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-16
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a building mixed structure of a constructional reinforcing steel bar bundle, which comprises a foundation ground, a wall body and a floor slab; the wall body is formed by splicing a plurality of wall boards, vertical notches are formed in the side edges of two sides of each wall board, so that vertical through holes are formed between the adjacent wall boards in the same layer of wall body, and vertical steel bars are inserted into the vertical through holes; the floor slab is formed by splicing a plurality of floor slab monomers, notches in the length direction are formed in the positions, located on the lateral edges, of the upper surfaces of the floor slab monomers, so that grooves are formed between adjacent floor slab monomers in the same floor slab, and transverse steel bars are arranged in the grooves; two ends of the floor slab are lapped on the lower layer wall body, and the lapping width is smaller than the width of the wall body, so that a long strip-shaped through hole is formed at the lapping position of the floor slab and the upper and lower layer wall bodies, and a ring beam reinforcement cage is arranged in the long strip-shaped through hole; vertical structure reinforcing steel bars are arranged in the vertical through holes; transverse structural reinforcing steel bars are arranged in the grooves; the ring beam is arranged in the strip-shaped through hole, the floor slab, the wall body and the ring beam form a reliable whole, the structural integrity is strong, and the anti-seismic performance is good.

Description

Building steel bar bundle house mixed structure

Technical Field

The utility model belongs to the technical field of building element and structure and construction thereof, especially, relate to a structure tendon house mixed structure.

Background

In a low-rise building structure system of domestic house building, a brick-concrete structure, a steel structure and a concrete frame are most used. The brick-concrete structure is low in strength, poor in lateral movement resistance, weak in anti-seismic effect, limited in height, not resistant to seismic places, heavy in structure, poor in integrity, resource-wasting and environmentally-friendly, and the field wet operation does not meet the requirements of the fabricated building. Concrete frame structure, with about 30% higher than the brick concrete structure of steel volume, compare the cost on the high side with the brick concrete structure, and partial post cross-sectional dimension is too big, can bulge outside the wall, influences beautifully. The steel structure has high steel quantity in the application of low-rise buildings, the building envelope has more defects, has potential corrosion and fire prevention hazards, and the thin-wall light steel structure system has poor use experience.

Except the building structures of the brick-concrete structure, the steel structure and the concrete frame structure, the prefabricated building structure is a novel building structure system widely used at present, and has the advantages of fast construction, less wet operation and the like. The prefabricated house structure is a prefabricated bolt-anchor structure plate type house adopting constructional columns and strip-shaped plates, which is disclosed by Chinese patent granted publication No. CN211312853U and comprises a plurality of combined wall panels tensioned by screws; the combined wall panel comprises a plurality of integrated strip-shaped plates and connecting constructional columns, dovetail grooves or dovetail strips which are mutually clamped and matched are arranged on connecting surfaces of the integrated strip-shaped plates, and the integrated strip-shaped plates are connected end to form a single plane wall body; the connecting constructional column comprises a corner constructional column and a wall surface connecting column.

Above-mentioned assembled building structure's constructional column only sets up the corner of wall, if will set up the floor, can only directly be with the both ends overlap joint on the upper portion of wall body of floor, therefore building structure's the wholeness is relatively poor, anti-seismic performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a structure tendon house mixed structure to the wholeness of solving current assembled building structure existence is relatively poor, and anti-seismic performance is poor scheduling problem.

In order to solve the technical problem, the utility model provides a technical scheme does:

the utility model relates to a building reinforcing steel bar beam mixed structure, which comprises a foundation ground, a plurality of layers of wall bodies and a plurality of layers of floor slabs; the foundation ground is provided with a guide wall, the bottom wall body is arranged on the guide wall, the edge of the floor slab is lapped on the lower wall body, and the bottom of the upper wall body is supported on the lower floor slab; each layer of wall body is formed by splicing a plurality of wall boards, and vertical notches are formed in the side edges of two sides of each wall board, so that vertical through holes are formed between the adjacent wall boards in the same layer of wall body, and vertical steel bars are inserted into the vertical through holes; each floor is formed by splicing a plurality of floor monomers, notches along the length direction are formed in the positions, located on the lateral edges, of the upper surfaces of the floor monomers, so that grooves are formed between adjacent floor monomers in the same floor, and transverse steel bars are arranged in the grooves; two ends of the floor slab are lapped on the lower layer wall body, and the lapping width is smaller than the width of the wall body, so that a long-strip-shaped through hole is formed at the lapping position of the floor slab and the upper and lower layer wall bodies, and a ring beam reinforcement cage is arranged in the long-strip-shaped through hole; first filling materials are poured into the vertical through holes to form vertical structure reinforcing steel bundles; second filling materials are poured into the grooves to form transverse structure reinforcing steel bars; and pouring third filling materials in the strip-shaped through holes to form the ring beam.

Preferably, the positions of the vertical through holes in each layer of wall body are in one-to-one correspondence, the vertical steel bars penetrate through each layer of wall body, and the bottom ends of the vertical steel bars extend into the guide wall and are connected with the steel bar cage in the guide wall.

Preferably, the part of the vertical reinforcing steel bar extending to the inside of the guide wall has a bent part.

Preferably, the ends of the transverse bars extend into the ring beam and are connected with the ring beam reinforcement cage.

Preferably, two transverse steel bars are arranged in each groove, the end of one transverse steel bar is bent downwards and extends into the vertical through hole of the lower wall body to form a vertical steel bar in the lower wall body, and the end of the other transverse steel bar is bent upwards and extends into the vertical through hole of the upper wall body to form a vertical steel bar in the upper wall body.

Preferably, the bottom of the vertical reinforcing steel bar in the bottom wall body extends to the interior of the guide wall and is connected with the reinforcing cage inside the guide wall, and the part of the vertical reinforcing steel bar extending to the interior of the guide wall has a bending part.

Preferably, the top surface of the second filling material is flush with the top surface of the floor slab.

Preferably, the wallboard on be equipped with horizontal through hole along width direction, be equipped with the drawknot reinforcing bar in the horizontal through hole, the both ends of drawknot reinforcing bar are passed through the hasp locking, the position of drawknot reinforcing bar and the position of vertical reinforcing bar stagger each other.

The wall plate is made of aerated concrete, and the floor single body is made of one of an aerated concrete floor, a cast-in-place floor or a composite floor.

The first filler and the second filler are cement-based materials, and the third filler is concrete.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to a structure tendon house mixed structure has set up vertical structure tendon between each wallboard of wall body, horizontal structure tendon has been set up between each floor monomer of floor, the juncture of floor between upper and lower floor's wall body and two-layer wall body has set up the ring roof beam, horizontal reinforcing bar and ring roof beam steel bar connection in the horizontal structure tendon, perhaps horizontal reinforcing bar in the horizontal structure tendon and the vertical bar connection in the vertical structure tendon, make the floor, wall body and ring roof beam form a reliable whole, structural integrity is strong, anti-seismic performance is good.

Drawings

Fig. 1 is a schematic structural view of a hybrid structure of a house for constructing tendons according to example 1;

fig. 2 is a transverse sectional view of the wall according to example 1;

fig. 3 is a vertical sectional view of a floor slab relating to embodiment 1;

fig. 4 is a schematic structural view of the hybrid structure of house with tendon constructed according to example 2;

fig. 5 is a transverse sectional view of the wall according to example 2;

fig. 6 is a vertical sectional view of a floor slab relating to embodiment 2;

fig. 7 is a schematic view of temporary attachment of wall panels.

In the figure: 1-foundation ground, 11-guide wall, 2-wall body, 21-wall board, 22-vertical notch, 23-vertical through hole, 24-vertical steel bar, 25-vertical construction steel bar bundle, 26-tie steel bar, 3-floor slab, 31-floor slab single body, 32-notch, 33-groove, 34-transverse steel bar, 35-transverse construction steel bar bundle, 4-ring beam, 41-ring beam steel bar cage, 5-oblique support and 6-pin.

Detailed Description

For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present embodiment relates to a building reinforced beam house hybrid structure, which includes a foundation ground 1, a plurality of walls 2 and a plurality of floors 3.

The foundation ground 1 is provided with a guide wall 11, a reinforcement cage is arranged in the guide wall 11, and the guide wall 11 and the foundation ground 1 are cast and molded simultaneously. The bottom wall body 2 is arranged on the guide wall 11, the edge of the floor slab 3 is lapped on the lower wall body 2, and the bottom of the upper wall body 2 is supported on the lower floor slab 3. The two ends of the floor slab 3 are lapped on the lower-layer wall body 2, and the lapping width is smaller than that of the wall body 2, so that a long-strip-shaped through hole is formed at the lapping position of the floor slab 3 and the upper and lower wall bodies, and a ring beam reinforcement cage 41 is arranged in the long-strip-shaped through hole.

Wall body 2 form by the concatenation of a plurality of wallboards 21, wallboard 21 adopts the aerated concrete wallboard, all is equipped with vertical notch 22 on the both sides side edge of wallboard 21, vertical notch 22 is the semicircular groove for form vertical through-hole 23 (circular through-hole) between the adjacent wallboard 21 in the same floor wall body 2, vertical reinforcing bar 24 has been alternate in the vertical through-hole 23. In this embodiment, the vertical through holes 23 in each layer of wall body 2 are in one-to-one correspondence, the vertical steel bars 23 run through each layer of wall body 23, the bottom ends of the vertical steel bars 23 extend into the guide wall 11 and are connected with the steel reinforcement cage inside the guide wall 11, and the vertical steel bars 23 extend to the part inside the guide wall and have bending parts, so as to improve the connection strength between the vertical steel bars 23 and the guide wall 11. The vertical through hole 23 is filled with a first filler, which is a cement-based material, so that a vertical structure tendon 25 is formed between two adjacent wallboards 21 in the wall 2. For improving the wholeness between each layer of wallboard 21, be equipped with horizontal through hole along the width direction on wallboard 21, insert lacing bar 26 in the horizontal through hole behind the wallboard 21 concatenation, the both ends of lacing bar are passed through the hasp locking, and the position of lacing bar 26 and vertical reinforcing bar 24's position staggers each other.

The floor slabs 3 are formed by splicing a plurality of floor slab single bodies 31, the floor slab single bodies 31 are aerated concrete floor slabs or laminated floor slabs, notches 32 in the length direction are formed in the side edge positions of the upper surfaces of the floor slab single bodies 31, so that grooves 33 (U-shaped grooves) are formed between the adjacent floor slab single bodies 31 in the same floor slab 3, and transverse steel bars 34 are arranged in the grooves 33. In this embodiment, the ends of the transverse reinforcement bars 34 are connected to the ring beam reinforcement cage 41. The grooves 33 are filled with a second filling material, so that transverse structural reinforcing steel bundles 35 are formed among the floor slab monomers 31 in the floor slab 3, the second filling material is made of a cement-based material, and the top surface of the second filling material is flush with the top surface of the floor slab.

And pouring third filling materials in the strip-shaped through holes, wherein the third filling materials are made of concrete, and then the ring beam 4 is formed.

The construction steps of the building reinforced bar beam house mixed structure are as follows:

1) constructing foundation ground and guide wall steel bars: arranging a foundation ground reinforcing mesh and a reinforcing cage in the guide wall, and pouring concrete of the foundation ground, wherein the guide wall concrete is not poured temporarily;

2) hoisting the wall boards 21 by using a hoisting tool to form a layer of wall body 2, butting vertical notches between adjacent wall boards 21 to form vertical through holes, penetrating tie bars 26 into the horizontal through holes after the wall boards 21 are spliced, fixing the wall body 2 by using the inclined supports 5, and fixing two adjacent wall boards 21 by using pins 6 if necessary, as shown in fig. 7;

3) hoisting the floor single bodies 31 by using a hoisting tool, so that two ends of each floor single body 31 are lapped on the lower-layer wall body 2, the lapping width is 1/2 of the thickness of the wall body 2, and transverse steel bars are arranged in the grooves 33 between the adjacent floor single bodies 31 after lapping;

4) repeating the steps 2) -3), and completing the assembly construction of each layer of wall body 2 and floor slab 3;

5) a ring beam reinforcement cage 41 is arranged in a strip-shaped through hole between the upper layer wall body 2 and the lower layer wall body 3, for each vertical through hole 23, a vertical reinforcement 24 is penetrated downwards from the top of the wall body 2, and the bottom end of the vertical reinforcement is penetrated to the reinforcement cage position in the guide wall and is bound or welded with the reinforcement cage in the guide wall;

6) pouring concrete on the guide wall 11, pouring first filling materials into the vertical through holes to form vertical structural steel tendons 25, pouring second filling materials into the grooves 33 to form transverse structural steel tendons 35, pouring third filling materials into the positions of the ring beam reinforcement cages 41 to form ring beams 4, and sequentially performing filling material construction on the vertical structural steel tendons 25, the transverse structural steel tendons 35 and the ring beams 4 from bottom to top.

Example 2

Referring to fig. 4 to 6, the present embodiment relates to a building reinforced beam house hybrid structure, which includes a foundation ground 1, a plurality of walls 2 and a plurality of floors 3.

Wall body 2 form by the concatenation of a plurality of wallboard 21, wallboard 21 adopts the aerated concrete wallboard, wallboard 21's both sides side is followed and is all equipped with vertical notch 22, vertical notch 22 is the semicircular groove, make and form vertical through-hole 23 (circular through-hole) between the adjacent wallboard 21 in the same

layer wall body

2, 23 position one-to-ones of vertical through-hole in each layer wall body 2, for improving the wholeness between each layer wallboard 21, be equipped with horizontal through hole along the width direction on the wallboard 21, insert drawknot reinforcing bar 26 in the horizontal through hole behind the wallboard 21 concatenation, the both ends of drawknot reinforcing bar pass through the hasp locking. The floor slabs 3 are formed by splicing a plurality of floor slab single bodies 31, the floor slab single bodies 31 are aerated concrete floor slabs or laminated floor slabs, notches 32 in the length direction are formed in the positions, located on the lateral edges, of the upper surfaces of the floor slab single bodies 31, and grooves 33 (U-shaped grooves) are formed between the adjacent floor slab single bodies 31 in the same floor slab 3. In this embodiment, two transverse steel bars 34 are disposed in each groove 33, an end of one transverse steel bar 34 bends downward and extends into the vertical through hole 23 of the lower wall 2 to form the vertical steel bar 24 in the lower wall, an end of the other transverse steel bar 34 bends upward and extends into the vertical through hole 23 of the upper wall 2 to form the vertical steel bar 24 in the upper wall 2, and positions of the vertical steel bars 24 and positions of the tie steel bars 26 are staggered. Wherein, the bottom of the vertical reinforcing bar 24 in the bottom wall body 2 extends to in the guide wall 11 and is connected with the steel reinforcement cage inside the guide wall 11, and the part of the vertical reinforcing bar 24 in the bottom wall body 2 that extends to in the guide wall 11 has the kink to improve the joint strength of vertical reinforcing bar 23 and guide wall 11.

The vertical through hole 23 is filled with a first filler, which is a cement-based material, so that a vertical structure tendon 25 is formed between two adjacent wallboards 21 in the wall 2. Second filling materials are poured into the grooves 33, so that transverse structure reinforcing steel bundles 35 are formed among the floor slab monomers 31 in the floor slab 3, the second filling materials are made of cement-based materials, and the top surfaces of the second filling materials are flush with the top surfaces of the floor slabs; and a third filling material is poured in the strip-shaped through hole, and the third filling material is made of concrete, so that the ring beam 4 is formed.

The construction steps of the building tendon house mixed structure are as follows:

2) hoisting the wall plates 21 by using a hoisting tool to form a layer of wall body 2, wherein vertical notches between adjacent wall plates 21 are butted with each other to form a vertical through hole, after the wall plates 21 are spliced, a tie bar 26 penetrates into the transverse through hole, the wall body 2 is fixed by using an inclined support 5, and if necessary, two adjacent wall plates 21 can be fixed by using a pin 6, as shown in fig. 7;

3) hoisting the floor single bodies 31 by using a hoisting tool, so that two ends of each floor single body 31 are lapped on the lower-layer wall body 2, and the lapping width is 1/2 of the thickness of the wall body 2;

4) inserting the vertical steel bars 24 of the layer of wall body 2, bending the part of the vertical steel bars 24 extending out of the layer of wall body 2 by 90 degrees to form transverse steel bars 34 after bending, placing the transverse steel bars 34 into the grooves 33, and meanwhile, arranging ring beam steel bar cages 41 at the lap joints of the wall body 2 and the floor slab 3;

5) arranging a transverse steel bar 34 in the groove 33 of the floor slab 3, temporarily fixing the transverse steel bar, and then bending the transverse steel bar upwards by 90 degrees for being used as the vertical steel bar 24 in the upper layer of wall body;

6) repeating the steps 2) -5), completing the assembly construction of each layer of wall body 2 and floor slab 3, wherein the floor slab 3 at the uppermost layer does not need to be provided with a second transverse steel bar 34;

7) pouring concrete on the guide wall 11, pouring first filling materials into the vertical through holes to form vertical structural steel tendons 25, pouring second filling materials into the grooves 33 to form transverse structural steel tendons 35, pouring third filling materials into the positions of the ring beam reinforcement cages 41 to form ring beams 4, and sequentially performing filling material construction on the vertical structural steel tendons 25, the transverse structural steel tendons 35 and the ring beams 4 from bottom to top.

The present invention has been described in detail with reference to the embodiments, but the above description is only for the purpose of describing the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A hybrid construction tendon house structure, comprising: the system comprises a foundation ground, a plurality of layers of walls and a plurality of layers of floors; the foundation ground is provided with a guide wall, the bottom wall is arranged on the guide wall, the edge of the floor slab is lapped on the lower wall, and the bottom of the upper wall is supported on the lower floor; each layer of wall body is formed by splicing a plurality of wall boards, and vertical notches are formed in the side edges of two sides of each wall board, so that vertical through holes are formed between the adjacent wall boards in the same layer of wall body, and vertical steel bars are inserted into the vertical through holes; each floor is formed by splicing a plurality of floor monomers, notches along the length direction are formed in the positions, located on the lateral edges, of the upper surfaces of the floor monomers, so that grooves are formed between adjacent floor monomers in the same floor, and transverse steel bars are arranged in the grooves; two ends of the floor slab are lapped on the lower layer wall body, and the lapping width is smaller than the width of the wall body, so that a long-strip-shaped through hole is formed at the lapping position of the floor slab and the upper and lower layer wall bodies, and a ring beam reinforcement cage is arranged in the long-strip-shaped through hole; first filling materials are poured into the vertical through holes to form vertical structure reinforcing steel bars; second filling materials are poured into the grooves to form transverse structure reinforcing steel bars; and pouring a third filling material in the strip-shaped through hole to form the ring beam.

2. The construction tendon house hybrid structure of claim 1, wherein: the vertical through holes in each layer of wall body are in one-to-one correspondence, the vertical steel bars penetrate through each layer of wall body, and the bottom ends of the vertical steel bars extend into the guide wall and are connected with the steel reinforcement cage in the guide wall.

3. The construction tendon house hybrid structure of claim 2, wherein: the part of the vertical reinforcing steel bar extending to the interior of the guide wall is provided with a bending part.

4. The construction tendon house hybrid structure of claim 2, wherein: the end parts of the transverse reinforcing steel bars extend into the ring beam and are connected with the ring beam reinforcing cage.

5. The construction tendon house hybrid structure of claim 1, wherein: two transverse steel bars are arranged in each groove, the end part of one transverse steel bar is bent downwards and extends into the vertical through hole of the lower wall body to form a vertical steel bar in the lower wall body, and the end part of the other transverse steel bar is bent upwards and extends into the vertical through hole of the upper wall body to form a vertical steel bar in the upper wall body.

6. The construction tendon house hybrid structure of claim 5, wherein: the bottom of the vertical reinforcing bar in the bottom wall body extends to and leads in the wall and be connected with the inside steel reinforcement cage of wall, and the part that vertical reinforcing bar extends to in leading the wall has the kink.

7. The construction tendon house hybrid structure of claim 1, wherein: the top surface of the second filling material is flush with the top surface of the floor slab.

8. The construction tendon house hybrid structure of claim 1, wherein: the wallboard on be equipped with horizontal through hole along width direction, be equipped with the drawknot reinforcing bar in the horizontal through hole, the both ends of drawknot reinforcing bar are passed through the hasp locking, the position of drawknot reinforcing bar and the position of vertical reinforcing bar stagger each other.