CN210049402U - Steel concrete combined shear wall and steel concrete shear wall combined assembly type structure system - Google Patents
Steel concrete combined shear wall and steel concrete shear wall combined assembly type structure system Download PDFInfo
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- CN210049402U CN210049402U CN201920454956.7U CN201920454956U CN210049402U CN 210049402 U CN210049402 U CN 210049402U CN 201920454956 U CN201920454956 U CN 201920454956U CN 210049402 U CN210049402 U CN 210049402U
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Abstract
The steel concrete combined shear wall and reinforced concrete shear wall combined assembly type structural system comprises a plurality of sections of steel concrete combined shear walls and reinforced concrete shear walls, wherein frame beams are horizontally arranged between every two adjacent sections of steel concrete combined shear walls, between every two adjacent steel concrete combined shear walls and reinforced concrete shear walls and between every two adjacent sections of reinforced concrete shear walls; frame secondary beams are vertically arranged between the parallel frame beams, and secondary structure walls are filled below the frame secondary beams and below the frame beams; the utility model discloses can improve the joint strength of L type node between two steel concrete composite pipes greatly, cast-in-place combines together with the prefabrication, the construction of being convenient for, the efficiency of construction is high, construction quality can obtain guaranteeing, satisfies the whole atress of modern assembly type building completely, energy-conservation, operation requirements such as antidetonation to compact structure and intensity are high, have avoided the deformation in handling, and have good heat preservation effect, reduced the concrete volume, reduced construction cost.
Description
Technical Field
The utility model belongs to the technical field of the construction of assembly type structure system, concretely relates to steel concrete combination shear wall and reinforced concrete shear wall combination assembly type structure system.
Background
In recent years, due to the improvement of the requirements of energy-saving and emission-reducing policies and the substantial increase of labor prices, and due to the general popularization of advanced technologies in fabricated structures, the applications of the fabricated structures show a trend of rapid increase. The fabricated building is mainly suitable for various civil buildings of class B and below class B in non-earthquake-resistant design and earthquake-resistant design areas with 6-8 degrees of earthquake fortification intensity. In the process of popularization and application of the assembly type building shear wall system, the components of the shear wall system are mainly transported to a construction site for assembly after being processed in a factory, and the steel-concrete composite pipe processed in the factory has the following defects: 1. the biggest problem of popularization and application of the existing assembly type building is that a stable and uniform system cannot be formed, the key point of the problem lies in node connection between the steel concrete combined pipes, an L-shaped node is one of the most common nodes of the assembly type building, the structures of the existing L-shaped nodes mostly have the defects of weak structural integrity, poor shock resistance and easy deformation and crack generation of the assembly type wall body, and the connection form of the existing L-shaped nodes cannot meet the use function of the assembly type building with higher requirements; 2. the steel concrete composite pipe has poor structural strength and is easy to deform in the carrying process; 3. the connection strength of the connection node between the beam and the beam is not firm enough in the field construction process; 4. after the concrete is poured into the central cavity of the steel concrete composite pipe on the construction site, the shear wall formed is poor in heat insulation performance and energy-saving; 5. more concrete is poured, and the construction cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a steel concrete combination shear wall and reinforced concrete shear wall combination assembled structural system that structural strength is high, stability is strong, node joint strength is high, the heat insulating ability is good, construction cost is low.
In order to solve the technical problem, the utility model adopts the following technical scheme: the steel concrete combined shear wall and reinforced concrete shear wall combined assembly type structural system comprises a plurality of sections of steel concrete combined shear walls and reinforced concrete shear walls, wherein frame beams are horizontally arranged between every two adjacent sections of steel concrete combined shear walls, between every two adjacent steel concrete combined shear walls and reinforced concrete shear walls and between every two adjacent sections of reinforced concrete shear walls; frame secondary beams are vertically arranged between the parallel frame beams, and secondary structure walls are filled below the frame secondary beams and below the frame beams;
the cross section of the steel concrete combined shear wall is in a straight shape or an L shape; the L-shaped steel concrete combined shear wall is formed by butting two sections of straight steel concrete combined shear walls which are vertically arranged;
the L-shaped steel concrete combined shear wall comprises a first steel concrete combined pipe and a second steel concrete combined pipe which are perpendicular to each other, the second steel concrete combined pipe is positioned on the right side of the first steel concrete combined pipe, a first concrete layer is poured on the outer side part of the first steel concrete combined pipe, a second concrete layer is poured on the outer side part of the second steel concrete combined pipe, the right side surface of a first channel steel on the right side of the first steel concrete combined pipe is exposed outside, the rear side surface of a second channel steel on the rear side of the second steel concrete combined pipe is exposed outside, an installation space with a rectangular cross section is formed between the right side of the first steel concrete combined pipe and the rear side of the second steel concrete combined pipe, and a steel bar net-shaped framework is arranged in the installation space;
the steel bar mesh framework comprises vertical steel bars, a first U-shaped shear resistant stirrup, a second U-shaped shear resistant stirrup and a rectangular shear resistant stirrup, the vertical steel bars are arranged along the vertical direction, the first U-shaped shear resistant stirrup, the second U-shaped shear resistant stirrup and the rectangular shear resistant stirrup are all horizontally arranged, the vertical steel bars are provided with at least eight, wherein four vertical steel bars are respectively arranged at four corners of an installation space, at least two vertical steel bars are arranged in a vertical plane where the two vertical steel bars at the rear side are positioned, at least two vertical steel bars are arranged in a vertical plane where the two vertical steel bars at the right side are positioned,
a plurality of first through holes are uniformly formed in the right side of the first channel steel along the vertical direction, two end parts of the first U-shaped shear-resistant hoop horizontally penetrate through the first through holes towards the left side and extend into the first steel concrete combined pipe, and the right side of the first U-shaped shear-resistant hoop bypasses at least two vertical steel bars and is integrated with adjacent vertical steel bars in a spot welding or binding manner; a plurality of second through holes are uniformly formed in the rear side of the second channel steel along the vertical direction, two end parts of the second U-shaped shear-resistant hoop horizontally penetrate forward through the second through holes and extend into the interior of the second steel concrete combined pipe, and the rear side of the second U-shaped shear-resistant hoop bypasses at least two vertical steel bars and is integrated with adjacent vertical steel bars in a spot welding or binding manner; the rectangular shear resistant stirrups are sleeved outside all the vertical reinforcing steel bars and are in one-to-one correspondence spot welding or binding with the vertical reinforcing steel bars.
Both ends of the left side of the first U-shaped shear resistant stirrup are horizontally bent to form a first U-shaped anchoring head; both ends of the rear side of the second U-shaped shear resistant hoop are horizontally bent to form a second U-shaped anchoring head; the first U-shaped shear-resistant stirrup, the second U-shaped shear-resistant stirrup and the rectangular shear-resistant stirrup are all provided with a plurality of layers along the length direction of the vertical steel bar.
A first tied anti-crack net piece is pre-embedded in a first concrete layer outside the first steel concrete combined pipe, the right side edge of the first tied anti-crack net piece is positioned outside the exposed first channel steel, and the first tied anti-crack net piece and the rear side of the rectangular shear-resistant stirrup are welded into a whole;
and a second tied anti-crack mesh is pre-embedded in a second concrete layer outside the second steel concrete composite pipe, the rear side edge of the second tied anti-crack mesh is positioned outside the exposed second channel steel, the rear side edge of the left second tied anti-crack mesh is welded with the front side of the rectangular shear-resistant stirrup into a whole after being bent leftwards or rightwards, and the rear side edge of the right second tied anti-crack mesh is welded with the right side of the rectangular shear-resistant stirrup into a whole.
Concrete blocks are poured outside the steel bar net-shaped framework, the exposed first tied anti-cracking net piece and the exposed second tied anti-cracking net piece in the installation space, the outer side faces of the concrete blocks are correspondingly connected with the outer surface of the first concrete layer and the outer surface of the second concrete layer respectively and keep flush, inner concrete is poured inside the first steel concrete combined pipe and the second steel concrete combined pipe, and the concrete blocks are connected with the inner concrete into a whole through the first through holes and the second through holes.
Foam insulation boards are embedded in the inner concrete of part or all of the steel-concrete combined shear walls.
A plurality of reinforcing steel pipes are welded in the first steel concrete combined pipe and the second steel concrete combined pipe, the reinforcing steel pipes penetrate through the foam insulation board, two ends of each reinforcing steel pipe in the first steel concrete combined pipe are embedded in the first concrete layer, and two ends of each reinforcing steel pipe in the second steel concrete combined pipe are embedded in the second concrete layer.
Adopt above-mentioned technical scheme, the utility model provides a reinforced concrete shear force wall cast-in-place forms at the job site, and the less better in the system of reinforced concrete shear force wall, reinforced concrete shear force wall are used in the position department of not general steel concrete composite pipe, for example convex or other special-shaped wall bodies. The steel concrete composite shear wall is formed by pouring inner concrete in a steel concrete composite pipe after the steel concrete composite pipe manufactured in a factory is transported to a construction site. And as much as possible, the steel-concrete combined shear wall is used in the system, and particularly, the foam insulation boards and the steel-concrete combined pipes provided with the reinforced steel pipes are embedded inside the steel-concrete combined shear wall.
The connecting support is embedded in the reinforced concrete combined shear wall and the reinforced concrete shear wall, and when the frame beam and the frame secondary beam are constructed on site, the frame beam and the frame secondary beam are supported on the connecting support and integrated with the connecting support through bolts or welding.
The utility model provides an anti net piece of the outside first concrete layer and the pre-buried first drawknot of first reinforced concrete composite pipe and the outside second concrete layer and the pre-buried second drawknot of second reinforced concrete composite pipe are anti to crack the net piece and all prefabricate in the mill and form. And when the steel plate is prefabricated in a factory, the right side end parts of the first channel steel and the first tied anti-crack net piece and the rear side end parts of the second channel steel and the second tied anti-crack net piece are exposed outside.
The first steel concrete combined pipe and the second steel concrete combined pipe are vertically arranged, a steel bar net-shaped framework is arranged in the installation space between the first channel steel and the second channel steel which are exposed outside,
the first U-shaped shear-resistant stirrups connect part of the vertical steel bars with the first channel steel into a whole, the second U-shaped shear-resistant stirrups connect part of the vertical steel bars with the second channel steel into a whole, the rectangular shear-resistant stirrups connect all the vertical steel bars into a whole, and finally concrete is poured in the installation space and solidified into concrete blocks, so that the first steel-concrete combined pipe and the second steel-concrete combined pipe are firmly connected into a whole. The first and second anti-crack tied meshes are also poured into the concrete block, so that the appearance of the joint of the first concrete layer and the concrete block and the appearance of the joint of the second concrete layer and the concrete block are not cracked. The inner concrete is respectively poured in the first steel concrete combined pipe and the second steel concrete combined pipe while the concrete block is poured, so that the first U-shaped anchoring head and the first U-shaped shear-resistant hoop are connected with the first steel concrete combined pipe into a whole, the second U-shaped shear-resistant hoop and the second steel concrete combined pipe are connected into a whole, in addition, the first through hole and the second through hole are far larger than the diameter of the shear-resistant hoop, therefore, the concrete block can be connected with the left inner concrete and the front inner concrete into a whole, and the connection strength of the L-shaped node is further improved.
The left end of the first U-shaped shear-resistant hoop is bent to form a first U-shaped anchoring head, the second U-shaped shear-resistant hoop is bent to form a second U-shaped anchoring head, the first U-shaped anchoring head and the second U-shaped anchoring head are poured in the inner concrete, the connection strength is extremely strong, and the reliability of connection between two adjacent sections of steel concrete composite pipes is ensured.
The foam insulation board plays a role in improving the insulation effect of the steel concrete composite pipe shear wall; and the consumption of concrete is reduced, and the construction cost is reduced.
Strengthen the effect that the steel pipe has improved joint strength between preceding steel sheet and the back steel sheet, at the transport the utility model discloses the time, play the effect of avoiding steel concrete combination pipe to produce distortion.
To sum up, the utility model discloses can improve the joint strength of L type node between two steel concrete composite pipes greatly to ensure the reliability of connection, cast-in-place combines together with the prefabrication, the construction of being convenient for, the efficiency of construction is high, construction quality can obtain guaranteeing, satisfies the whole atress of modern fabricated building completely, energy-conservation, application requirements such as antidetonation, and compact structure and intensity are high, has avoided the deformation in handling, and has good heat preservation effect, has reduced the concrete volume, has reduced construction cost.
Drawings
Fig. 1 is a plan view of the present invention;
fig. 2 is a schematic plan view of the L-shaped steel concrete composite shear wall at the L-shaped connection node of the present invention;
FIG. 3 is a schematic view illustrating the connection of the first reinforced concrete composite pipe and the first U-shaped shear stirrup in FIG. 2;
FIG. 4 is a schematic view illustrating the connection of a second steel-concrete composite pipe and a second U-shaped shear stirrup in FIG. 2;
FIG. 5 is a schematic view of the rectangular shear stirrup of FIG. 2;
FIG. 6 is a left side view of the first reinforced concrete composite pipe of FIG. 2;
FIG. 7 is a schematic view of a first reinforced concrete composite pipe structure with a built-in foam insulation board and a reinforced steel pipe.
Detailed Description
As shown in fig. 1-6, the L-shaped node of the punched-hole type steel-concrete composite pipe in the channel steel of the present invention includes a plurality of sections of steel-concrete composite shear walls 15 and reinforced concrete shear walls 16, and frame beams 17 are horizontally disposed between two adjacent sections of steel-concrete composite shear walls 15, between two adjacent sections of steel-concrete composite shear walls 15 and reinforced concrete shear walls 16, and between two adjacent sections of reinforced concrete shear walls 16; frame secondary beams 18 are vertically arranged between the parallel frame beams 17, and secondary structural walls are filled below the frame secondary beams 18 and below the frame beams 17;
the cross section of the steel concrete combined shear wall 15 is in a straight shape or an L shape; the L-shaped steel concrete combined shear wall 15 is formed by butting two sections of straight steel concrete combined shear walls 15 which are vertically arranged.
The L-shaped steel concrete combined shear wall 15 comprises a first steel concrete combined pipe and a second steel concrete combined pipe which are perpendicular to each other, the second steel concrete combined pipe is positioned on the right side of the first steel concrete combined pipe, a first concrete layer 1 is poured on the outer side part of the first steel concrete combined pipe, a second concrete layer 2 is poured on the outer side part of the second steel concrete combined pipe, the right side surface of a first channel steel 3 on the right side of the first steel concrete combined pipe is exposed outside, the rear side surface of a second channel steel 4 on the rear side of the second steel concrete combined pipe is exposed outside, an installation space 5 with a rectangular cross section is formed between the right side of the first steel concrete combined pipe and the rear side of the second steel concrete combined pipe, and a steel bar net-shaped framework is arranged in the installation space 5;
the steel bar mesh framework comprises vertical steel bars 6, first U-shaped shear resistant stirrups 7, second U-shaped shear resistant stirrups 8 and rectangular shear resistant stirrups 9, the vertical steel bars 6 are arranged along the vertical direction, the first U-shaped shear resistant stirrups 7, the second U-shaped shear resistant stirrups 8 and the rectangular shear resistant stirrups 9 are all horizontally arranged, at least eight vertical steel bars 6 are arranged, wherein four vertical steel bars 6 are respectively arranged at four corners of an installation space 5, at least two vertical steel bars 6 are arranged in a vertical plane where the two vertical steel bars 6 at the rear side are located, at least two vertical steel bars 6 are arranged in a vertical plane where the two vertical steel bars 6 at the right side are located,
a plurality of first through holes 10 are uniformly formed in the right side of the first channel steel 3 along the vertical direction, two end parts of a first U-shaped shear-resistant hoop 7 horizontally penetrate through the first through holes 10 towards the left side and extend into the first steel concrete combined pipe, and the right side of the first U-shaped shear-resistant hoop 7 bypasses at least two vertical steel bars 6 and is integrated with adjacent vertical steel bars 6 in a spot welding or binding mode; a plurality of second through holes (the structure is the same as that of the first through hole 10 on the first channel steel 3, and the structure is not shown in the figure) are uniformly formed in the vertical direction on the rear side of the second channel steel 4, two end parts of the second U-shaped shear resistant stirrups 8 horizontally penetrate through the second through holes forward and extend into the interior of the second steel concrete combined pipe, and the rear sides of the second U-shaped shear resistant stirrups 8 bypass at least two vertical reinforcing steel bars 6 and are spot-welded or bound with adjacent vertical reinforcing steel bars 6 into a whole; the rectangular shear resistant stirrups 9 are sleeved outside all the vertical reinforcing steel bars 6 and are in one-to-one correspondence spot welding or binding with the vertical reinforcing steel bars 6.
Both ends of the left side of the first U-shaped shear resistant stirrup 7 are horizontally bent to form a first U-shaped anchoring head 11; the two ends of the rear side of the second U-shaped shear resistant hoop reinforcement 8 are horizontally bent to form a second U-shaped anchoring head 12.
The first U-shaped shear-resistant stirrup 7, the second U-shaped shear-resistant stirrup 8 and the rectangular shear-resistant stirrup 9 are all provided with a plurality of layers along the length direction of the vertical steel bar 6.
A first tied anti-crack net piece 13 is pre-buried in a first concrete layer 1 outside the first steel concrete composite pipe, the right side edge of the first tied anti-crack net piece 13 is located outside the exposed first channel steel 3, and the first tied anti-crack net piece 13 and the rear side of the rectangular shear-resistant stirrup 9 are welded into a whole.
A second tied anti-crack net piece 14 is pre-buried in a second concrete layer 2 outside the second steel concrete composite pipe, the rear side edge of the second tied anti-crack net piece 14 is located outside the exposed second channel steel 4, the rear side edge of the second tied anti-crack net piece 14 on the left side is welded with the front side of the rectangular shear-resistant stirrup 9 into a whole after being bent leftwards or rightwards, and the rear side edge of the second tied anti-crack net piece 14 on the right side is welded with the right side of the rectangular shear-resistant stirrup 9 into a whole.
Concrete blocks (not shown in the figure) are poured outside the steel bar net-shaped framework, the exposed first tied anti-cracking net piece 13 and the exposed second tied anti-cracking net piece 14 in the installation space 5, the outer side faces of the concrete blocks are correspondingly connected with the outer surface of the first concrete layer 1 and the outer surface of the second concrete layer 2 respectively and keep flush, inner concrete (not shown in the figure) is poured inside the first steel concrete combined pipe and the second steel concrete combined pipe, and the concrete blocks are connected with the inner concrete into a whole through the first through holes 10 and the second through holes.
As shown in fig. 7, a foam insulation board 20 is embedded in the inner concrete of part or all of the reinforced concrete composite shear wall 15.
A plurality of reinforced steel pipes 21 are welded in the first steel concrete combined pipe and the second steel concrete combined pipe, the reinforced steel pipes 21 penetrate through the foam insulation board 20, two ends of each reinforced steel pipe 21 in the first steel concrete combined pipe are embedded in the first concrete layer 1, and two ends of each reinforced steel pipe 21 in the second steel concrete combined pipe are embedded in the second concrete layer 2.
The utility model provides a reinforced concrete shear force wall 16 forms at the cast-in-place of job site, and reinforced concrete shear force wall 16 is the better less in the system, and reinforced concrete shear force wall 16 is used in the position department of not general steel concrete composite pipe, for example convex or other special-shaped wall body. The steel concrete composite shear wall 15 is formed by transporting a steel concrete composite pipe manufactured in a factory to a construction site and pouring inner concrete in the steel concrete composite pipe. The steel concrete combined shear wall 15 is used in the system as much as possible, and particularly, the foam insulation boards 20 and the steel concrete combined pipes provided with the reinforced steel pipes 21 are embedded inside.
A connecting support 19 is embedded in the steel concrete combined shear wall 15, a groove 22 for accommodating the connecting support 19 is formed in the side portion of the foam insulation board 20, the groove 22 is formed, concrete poured in the steel concrete combined pipe can be solidified with the connecting support 15 in the groove 22, the strength and the stability of the connecting support 15 are guaranteed, and when the connecting support 15 constructs the frame beam 17 and the frame secondary beam 18 on site, the frame beam 17 and the frame secondary beam 18 are supported on the connecting support 19 and are integrated with the connecting support 19 through bolts or welding.
The utility model provides an anti net piece 13 of anti net piece of the outside first concrete layer 1 and the pre-buried first drawknot of first steel concrete composite pipe and the outside second concrete layer 2 and the pre-buried second drawknot of anti net piece 14 of anti net piece of preventing of second steel concrete composite pipe all prefabricate in the mill and form. When the steel plate is prefabricated in a factory, the right side end parts of the first channel steel 3 and the first tie anti-cracking mesh 13 and the rear side end parts of the second channel steel 4 and the second tie anti-cracking mesh 14 are exposed outside.
The first steel concrete composite pipe and the second steel concrete composite pipe are transported to a construction site and then are assembled, the first steel concrete composite pipe and the second steel concrete composite pipe are vertically arranged, a steel reinforcement net-shaped framework is arranged in an installation space 5 between a first channel steel 3 and a second channel steel 4 which are exposed outside,
the first U-shaped shear resistant stirrups 7 connect part of the vertical steel bars 6 with the first channel steel 3 into a whole, the second U-shaped shear resistant stirrups 8 connect part of the vertical steel bars 6 with the second channel steel 4 into a whole, the rectangular shear resistant stirrups 9 connect all the vertical steel bars 6 into a whole, and finally concrete is poured in the installation space 5 and solidified into a concrete block, so that the first steel-concrete combined pipe and the second steel-concrete combined pipe are firmly connected into a whole. The first and second tie anti-cracking meshes 13 and 14 are also poured into the concrete block, so that the appearance of the joint of the first concrete layer 1 and the concrete block and the appearance of the joint of the second concrete layer 2 and the concrete block are not cracked. The inner concrete is respectively poured in the first steel concrete combined pipe and the second steel concrete combined pipe while the concrete block is poured, so that the first U-shaped anchoring head 11 and the first U-shaped shear-resistant hoop 7 are connected with the first steel concrete combined pipe into a whole, the second U-shaped anchoring head 12 and the second U-shaped shear-resistant hoop 8 are connected with the second steel concrete combined pipe into a whole, in addition, the first through hole 10 and the second through hole are far larger than the diameter of the shear-resistant hoop, therefore, the concrete block can be connected with the left inner concrete and the front inner concrete into a whole, and the connection strength of an L-shaped node is further improved.
The left end of the first U-shaped shear-resistant hoop 7 is bent to form a first U-shaped anchoring head 11, the second U-shaped shear-resistant hoop 8 is bent to form a second U-shaped anchoring head 12, the first U-shaped anchoring head 11 and the second U-shaped anchoring head 12 are poured in the inner concrete, and the connecting strength is extremely high, so that the reliability of connection between two adjacent sections of steel-concrete combined pipes is ensured.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (6)
1. The steel concrete combined shear wall and the steel concrete shear wall combined assembly type structure system is characterized in that: the reinforced concrete shear wall comprises a plurality of sections of reinforced concrete combined shear walls and reinforced concrete shear walls, wherein frame beams are horizontally arranged between two adjacent sections of reinforced concrete combined shear walls, between the two adjacent sections of reinforced concrete combined shear walls and the reinforced concrete shear walls and between the two adjacent sections of reinforced concrete shear walls; frame secondary beams are vertically arranged between the parallel frame beams, and secondary structure walls are filled below the frame secondary beams and below the frame beams;
the cross section of the steel concrete combined shear wall is in a straight shape or an L shape; the L-shaped steel concrete combined shear wall is formed by butting two sections of straight steel concrete combined shear walls which are vertically arranged;
the L-shaped steel concrete combined shear wall comprises a first steel concrete combined pipe and a second steel concrete combined pipe which are perpendicular to each other, the second steel concrete combined pipe is positioned on the right side of the first steel concrete combined pipe, a first concrete layer is poured on the outer side part of the first steel concrete combined pipe, a second concrete layer is poured on the outer side part of the second steel concrete combined pipe, the right side surface of a first channel steel on the right side of the first steel concrete combined pipe is exposed outside, the rear side surface of a second channel steel on the rear side of the second steel concrete combined pipe is exposed outside, an installation space with a rectangular cross section is formed between the right side of the first steel concrete combined pipe and the rear side of the second steel concrete combined pipe, and a steel bar net-shaped framework is arranged in the installation space;
the steel bar mesh framework comprises vertical steel bars, a first U-shaped shear resistant stirrup, a second U-shaped shear resistant stirrup and a rectangular shear resistant stirrup, the vertical steel bars are arranged along the vertical direction, the first U-shaped shear resistant stirrup, the second U-shaped shear resistant stirrup and the rectangular shear resistant stirrup are all horizontally arranged, the vertical steel bars are provided with at least eight, wherein four vertical steel bars are respectively arranged at four corners of an installation space, at least two vertical steel bars are arranged in a vertical plane where the two vertical steel bars at the rear side are positioned, at least two vertical steel bars are arranged in a vertical plane where the two vertical steel bars at the right side are positioned,
a plurality of first through holes are uniformly formed in the right side of the first channel steel along the vertical direction, two end parts of the first U-shaped shear-resistant hoop horizontally penetrate through the first through holes towards the left side and extend into the first steel concrete combined pipe, and the right side of the first U-shaped shear-resistant hoop bypasses at least two vertical steel bars and is integrated with adjacent vertical steel bars in a spot welding or binding manner; a plurality of second through holes are uniformly formed in the rear side of the second channel steel along the vertical direction, two end parts of the second U-shaped shear-resistant hoop horizontally penetrate forward through the second through holes and extend into the interior of the second steel concrete combined pipe, and the rear side of the second U-shaped shear-resistant hoop bypasses at least two vertical steel bars and is integrated with adjacent vertical steel bars in a spot welding or binding manner; the rectangular shear resistant stirrups are sleeved outside all the vertical reinforcing steel bars and are in one-to-one correspondence spot welding or binding with the vertical reinforcing steel bars.
2. The steel-concrete combined shear wall and reinforced concrete shear wall combined assembly type structure system according to claim 1, characterized in that: both ends of the left side of the first U-shaped shear resistant stirrup are horizontally bent to form a first U-shaped anchoring head; both ends of the rear side of the second U-shaped shear resistant hoop are horizontally bent to form a second U-shaped anchoring head; the first U-shaped shear-resistant stirrup, the second U-shaped shear-resistant stirrup and the rectangular shear-resistant stirrup are all provided with a plurality of layers along the length direction of the vertical steel bar.
3. The steel-concrete combined shear wall and reinforced concrete shear wall combined assembly type structure system according to claim 1, characterized in that: a first tied anti-crack net piece is pre-embedded in a first concrete layer outside the first steel concrete combined pipe, the right side edge of the first tied anti-crack net piece is positioned outside the exposed first channel steel, and the first tied anti-crack net piece and the rear side of the rectangular shear-resistant stirrup are welded into a whole;
and a second tied anti-crack mesh is pre-embedded in a second concrete layer outside the second steel concrete composite pipe, the rear side edge of the second tied anti-crack mesh is positioned outside the exposed second channel steel, the rear side edge of the left second tied anti-crack mesh is welded with the front side of the rectangular shear-resistant stirrup into a whole after being bent leftwards or rightwards, and the rear side edge of the right second tied anti-crack mesh is welded with the right side of the rectangular shear-resistant stirrup into a whole.
4. The steel-concrete combined shear wall and reinforced concrete shear wall combined assembly type structure system according to claim 1, characterized in that: concrete blocks are poured outside the steel bar net-shaped framework, the exposed first tied anti-cracking net piece and the exposed second tied anti-cracking net piece in the installation space, the outer side faces of the concrete blocks are correspondingly connected with the outer surface of the first concrete layer and the outer surface of the second concrete layer respectively and keep flush, inner concrete is poured inside the first steel concrete combined pipe and the second steel concrete combined pipe, and the concrete blocks are connected with the inner concrete into a whole through the first through holes and the second through holes.
5. The steel-concrete combined shear wall and reinforced concrete shear wall combined assembly type structure system according to claim 4, wherein: foam insulation boards are embedded in the inner concrete of part or all of the steel-concrete combined shear walls.
6. The steel-concrete combined shear wall and reinforced concrete shear wall combined assembly type structure system according to claim 5, characterized in that: a plurality of reinforcing steel pipes are welded in the first steel concrete combined pipe and the second steel concrete combined pipe, the reinforcing steel pipes penetrate through the foam insulation board, two ends of each reinforcing steel pipe in the first steel concrete combined pipe are embedded in the first concrete layer, and two ends of each reinforcing steel pipe in the second steel concrete combined pipe are embedded in the second concrete layer.
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| CN201920454956.7U CN210049402U (en) | 2019-04-04 | 2019-04-04 | Steel concrete combined shear wall and steel concrete shear wall combined assembly type structure system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944336A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete compound shear wall and the combination assembled structural system of reinforced concrete shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944336A (en) * | 2019-04-04 | 2019-06-28 | 河南绿建建筑科技有限公司 | Steel concrete compound shear wall and the combination assembled structural system of reinforced concrete shear wall |
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