CN108589972B - Connecting structure of steel reinforced concrete shock insulation shear wall and construction method thereof - Google Patents
Connecting structure of steel reinforced concrete shock insulation shear wall and construction method thereof Download PDFInfo
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- CN108589972B CN108589972B CN201810203526.8A CN201810203526A CN108589972B CN 108589972 B CN108589972 B CN 108589972B CN 201810203526 A CN201810203526 A CN 201810203526A CN 108589972 B CN108589972 B CN 108589972B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 111
- 239000010959 steel Substances 0.000 title claims abstract description 111
- 230000035939 shock Effects 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 45
- 238000002955 isolation Methods 0.000 claims abstract description 13
- 239000011083 cement mortar Substances 0.000 claims description 17
- 239000004568 cement Substances 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011440 grout Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2002/567—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with posts or pillars made from a plurality of smaller prefabricated elements
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
A connection structure of a steel reinforced concrete seismic isolation shear wall and a construction method thereof. The concrete foundation, the concrete foundation reserve a set of circle jack, the circle jack in insert the end pipe, end pipe connect a set of horizontal threaded rod around the circumference, horizontal threaded rod connect a set of perpendicular threaded rod around the circumference, horizontal threaded rod with perpendicular threaded rod all pre-buried concrete foundation in, the excircle of end pipe connect the ring board, the ring board open and to have the annular groove, the bottom of ring board connect the grafting threaded rod, the grafting threaded rod insert the concrete foundation in, end pipe insert the wall body pipe, the bottom of wall body pipe insert the annular groove, end pipe in be equipped with the spring. The invention is used for the section steel concrete shock insulation shear wall.
Description
The technical field is as follows:
the invention relates to a connecting structure of a steel reinforced concrete seismic isolation shear wall and a construction method thereof.
Background art:
the existing shear wall has no shock insulation part, the impact force on the shear wall is very large under the action of external force, namely earthquake, certain potential safety hazard exists, certain risk exists in use, 100% of safety cannot be achieved, and the use effect is not ideal.
The invention content is as follows:
the invention aims to provide a connecting structure of a steel reinforced concrete seismic isolation shear wall and a construction method thereof, wherein the connecting structure can minimize the influence of external force from the underground on the shear wall and is safe to use.
The above purpose is realized by the following technical scheme:
the utility model provides a connection structure of shaped steel concrete shock insulation shear force wall, its constitution includes concrete foundation, concrete foundation reserve a set of circle jack, the circle jack in insert the base pipe, the base pipe connect a set of horizontal threaded rod around the circumference, horizontal threaded rod connect a set of perpendicular threaded rod around the circumference, horizontal threaded rod with perpendicular threaded rod all pre-buried concrete foundation in, the excircle of base pipe connect the ring board, the ring board open and to have the ring groove, the bottom of ring board connect the grafting threaded rod, the grafting threaded rod insert the concrete foundation in, the base pipe insert the wall body pipe, the bottom of wall body pipe insert the ring groove, the base pipe in be equipped with the spring.
The connecting structure of the steel reinforced concrete seismic isolation shear wall is characterized in that the wall body circular tube is connected with the top cover, the top of the spring is propped against the bottom of the top cover, the top covers are connected through I-shaped steel, the I-shaped steel comprises flat plate steel, the flat plate steel is placed on the top cover and fixed through screws, the front of the flat plate steel is connected with the front vertical face steel, the back of the flat plate steel is connected with the back vertical face steel, and the top cover and the wall body circular tube are clamped between the front vertical face steel and the back vertical face steel.
The connection structure of shaped steel concrete shock insulation shear force wall, the plate steel open and to have a set of screw hole, the screw hole connect main threaded rod, the bottom of main threaded rod pass the screw hole, the bottom coupling nut of main threaded rod lock, main threaded rod connect end and erect the swivel nut, end and erect swivel nut and connect the clean shot, the clean shot connect the top simultaneously and erect swivel nut, horizontal swivel nut in a left side, horizontal swivel nut in the right side, horizontal swivel nut in the front, horizontal swivel nut in the back.
The connection structure of shaped steel concrete shock insulation shear force wall, the top erect the swivel nut and connect a threaded rod, left side horizontal swivel nut connect left horizontal threaded rod, right side horizontal swivel nut connect right horizontal threaded rod, preceding horizontal swivel nut connect preceding horizontal threaded rod, back horizontal swivel nut connect back horizontal threaded rod, the top threaded rod pierce through the top erect the swivel nut and enter the hollow sphere in, the main threaded rod pierce through the end erect the swivel nut and enter the hollow sphere in, left side horizontal threaded rod pierce through left side horizontal swivel nut get into the hollow sphere in, right side horizontal threaded rod pierce through right side horizontal swivel nut get into the hollow sphere in, preceding horizontal threaded rod pierce through preceding horizontal swivel nut get into the hollow sphere in, back horizontal threaded rod pierce through back horizontal swivel nut get into the hollow sphere in.
The connection structure of shaped steel concrete shock insulation shear force wall, the clean shot open and to have filling hole and exhaust hole, the diameter of filling hole be greater than the exhaust hole, along the filling hole pour into grout, grout bond main threaded rod top threaded rod left side transverse threaded rod right side transverse threaded rod preceding transverse threaded rod back transverse threaded rod get into the interior part of hollow ball.
The connection structure of shaped steel concrete shock insulation shear force wall, preceding end connection front nut of preceding horizontal threaded rod, preceding nut connect a set of preceding horizontal J-shaped hook around the circumference, preceding horizontal J-shaped hook connect preceding wire net, the back end connection back nut of back horizontal threaded rod, back nut connect a set of back horizontal J-shaped hook around the circumference, the back wire net of back horizontal J-shaped hook connection.
The connecting structure of the section steel concrete shock insulation shear wall is characterized in that the main threaded rod, the top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod, the rear transverse threaded rod and the hollow spheres form a steel reinforcement framework, and the steel reinforcement framework is connected with concrete.
According to the connecting structure of the steel reinforced concrete seismic isolation shear wall, the front nut, the front transverse J-shaped hook and the front steel wire mesh are simultaneously connected with a cement mortar surface layer, the rear nut, the rear transverse J-shaped hook and the rear steel wire mesh are simultaneously connected with a cement mortar inner layer, the ratio of cement to sand of the cement mortar surface layer is 1:2, and the ratio of cement to sand of the cement mortar inner layer is 1: 3.
A construction method of a connection structure of a steel reinforced concrete seismic isolation shear wall comprises the steps of embedding a transverse threaded rod, a vertical threaded rod, the lower part of a bottom round tube, an inserting threaded rod and the bottom of a circular ring plate in a concrete foundation, installing a spring in the bottom round tube, inserting the bottom round tube into the wall round tube, sitting an I-shaped steel on the wall round tube and fixing the I-shaped steel by using screws, connecting a main threaded rod on the I-shaped steel, connecting a main threaded rod to a hollow ball through a bottom vertical threaded sleeve, connecting a top threaded rod, a left transverse threaded rod, a right transverse threaded rod, a front transverse threaded rod and a rear transverse threaded rod according to needs, injecting cement paste along an injection hole of the hollow ball, waiting for condensation, and connecting the front steel wire mesh through a front transverse J-shaped hook in a ninth step, and connecting the rear steel wire mesh through the rear transverse J-shaped hook, and tenth step of smearing cement mortar on the front steel wire mesh and the rear steel wire mesh.
Has the advantages that:
1. the bottom circular tube and the wall circular tube are movably connected, so that the force from the underground can be greatly weakened by the spring under the action of the spring, the wall is slightly damaged, the safety of the wall is greatly improved, and the service life of the wall is prolonged.
The bottom of the wall circular tube is inserted into the circular groove, so that shearing transverse force cannot be formed between the bottom circular tube and the wall circular tube, dislocation cannot occur between the bottom circular tube and the wall circular tube, the connection between the bottom circular tube and the wall is very stable, and the building is very safe to use.
The hollow ball not only can be selectively connected with the top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod and the rear transverse threaded rod, but also can be used for condensing the connected top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod and the rear transverse threaded rod together through cement paste, so that the connection firmness is greatly enhanced, the quality of the section steel concrete shock insulation shear wall is greatly improved, the service life of the section steel concrete shock insulation shear wall is very long, and the use is particularly safe.
The invention adopts threaded rods for connection, greatly increases the connection strength of the steel reinforcement framework and the concrete, and ensures that the framework is combined with the concrete more firmly and the connection effect is better.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a schematic structural diagram of the steel wire mesh before hanging on the steel wire mesh rack of fig. 1.
Fig. 3 is a schematic structural diagram of the steel wire mesh after being hung on the steel wire mesh rack of fig. 1.
FIG. 4 is a schematic structural diagram of a nut, a transverse J-shaped hook and a steel wire mesh of the product.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
the utility model provides a connection structure of shaped steel concrete shock insulation shear force wall, its constitution includes concrete foundation 1, concrete foundation reserve a set of circular jack 2, circular jack in insert end pipe 3, end pipe connect a set of horizontal threaded rod 4 around the circumference, horizontal threaded rod connect a set of screw rod 5 of erectting around the circumference, horizontal threaded rod with erect screw rod all pre-buried in the concrete foundation, the excircle of end pipe connect ring plate 6, the ring plate open and to have circular slot 7, the bottom of ring plate connect grafting threaded rod 8, the grafting threaded rod insert concrete foundation in, end pipe insert wall body pipe 9, the bottom of wall body pipe insert the circular slot, end pipe in be equipped with spring 10.
The transverse threaded rod, the vertical threaded rod, the lower part of the bottom circular tube, the inserting threaded rod and the circular plate are all embedded in the concrete foundation, so that the bottom circular tube and the circular plate are very firmly connected with the concrete foundation, and the use is very safe.
Example 2:
the connection structure of the steel reinforced concrete seismic isolation shear wall in the embodiment 1 is characterized in that a wall body circular tube is connected with a top cover 11, the top of a spring abuts against the bottom of the top cover, the top covers are connected through I-shaped steel, the I-shaped steel comprises flat plate steel 12, the flat plate steel is placed on the top cover and fixed through screws, the front of the flat plate steel is connected with front elevation steel 13, the rear of the flat plate steel is connected with rear elevation steel 14, and the top cover and the wall body circular tube are clamped between the front elevation steel and the rear elevation steel.
The transversely arranged I-shaped steel not only can be tightly connected with the wall circular tube, but also has the function of clamping connection, and the front vertical face steel and the rear vertical face steel can further limit and fix the top cover and the wall circular tube, so that the wall is ensured not to be askew and inclined, and the quality of a building is greatly improved.
Example 3:
embodiment 2 a connection structure of shaped steel concrete shock insulation shear wall, the plate steel open and to have a set of screw hole 15, screw hole connection main threaded rod 16, the bottom of main threaded rod pass the screw hole, the bottom of main threaded rod connect nut locking 17, main threaded rod connect end and erect the swivel nut 18, end erect the swivel nut and connect clean ball 19, the clean ball connect the perpendicular swivel nut 20 of top, left horizontal swivel nut 21, right horizontal swivel nut 22, preceding horizontal swivel nut 23, back horizontal swivel nut 24 simultaneously.
The main threaded rod is inserted into the flat steel to be connected and fixed, so that the connecting structure is convenient, firm, high in assembling speed and greatly improves the working efficiency.
Example 4:
in the connection structure of the steel reinforced concrete seismic isolation shear wall according to embodiment 3, the top vertical threaded sleeve is connected with the top threaded rod 25, the left transverse threaded sleeve is connected with a left transverse threaded rod 26, the right transverse threaded sleeve is connected with a right transverse threaded rod 27, the front transverse threaded sleeve is connected with a front transverse threaded rod 28, the rear transverse threaded sleeve is connected with a rear transverse threaded rod 29, the top threaded rod penetrates through the top vertical threaded sleeve to enter the hollow ball, the main threaded rod penetrates through the bottom vertical threaded sleeve to enter the hollow ball, the left transverse threaded rod penetrates through the left transverse threaded sleeve to enter the hollow ball, the right transverse threaded rod penetrates through the right transverse threaded sleeve to enter the hollow ball, the front transverse threaded rod penetrates through the front transverse threaded sleeve to enter the hollow ball, and the rear transverse threaded rod penetrates through the rear transverse threaded sleeve to enter the hollow ball.
The clean shot has six directions to connect, can satisfy the connection needs of arbitrary direction to can select to connect as required, can satisfy needs completely, the structure is both simple and reasonable, and the result of use is better.
Example 5:
Example 6:
The cement mortar that preceding horizontal J-shaped hook and preceding wire net are connected is more firm, and the cement mortar that back horizontal J-shaped hook and back wire net are connected is more firm, and the building quality is better.
The connection of the front transverse J-shaped hook and the front steel wire mesh and the connection of the rear transverse J-shaped hook and the rear steel wire mesh are convenient and firm.
Example 7:
the connection structure of the section steel concrete seismic isolation shear wall in the embodiment 4 or 5 is characterized in that the main threaded rod, the top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod, the rear transverse threaded rod and the hollow spheres form a steel reinforcement framework, and the steel reinforcement framework is connected with concrete.
The connection between framework of steel reinforcement and the concrete is very firm, can improve the quality of building to very high grade, can prolong the life of building, even meet with earthquake shaped steel concrete shock insulation shear force wall and also can not thoroughly destroyed, and the shock resistance is very good.
Example 8:
the connection structure of the steel reinforced concrete seismic isolation shear wall in the embodiment 6 is characterized in that the front nut, the front transverse J-shaped hook and the front steel wire mesh are simultaneously connected with a cement mortar surface layer 39, the rear nut, the rear transverse J-shaped hook and the rear steel wire mesh are simultaneously connected with a cement mortar inner layer 40, the ratio of cement to sand of the cement mortar surface layer is 1:2, and the ratio of cement to sand of the cement mortar inner layer is 1: 3.
Example 9:
a construction method of a connection structure of a steel reinforced concrete seismic isolation shear wall comprises the steps of embedding a transverse threaded rod, a vertical threaded rod, the lower part of a bottom round tube, an inserting threaded rod and the bottom of a circular ring plate in a concrete foundation, installing a spring in the bottom round tube, inserting the bottom round tube into the wall round tube, sitting an I-shaped steel on the wall round tube and fixing the I-shaped steel by using a screw, connecting a main threaded rod on the I-shaped steel, connecting a main threaded rod with a hollow ball through a bottom vertical threaded sleeve, connecting a top threaded rod, a left transverse threaded rod, a right transverse threaded rod, a front transverse threaded rod and a rear transverse threaded rod according to needs, injecting cement paste along an injection hole of the hollow ball, waiting for condensation, and connecting the front steel wire mesh through a front transverse J-shaped hook in a ninth step, and connecting the rear steel wire mesh through the rear transverse J-shaped hook, and tenth step of smearing cement mortar on the front steel wire mesh and the rear steel wire mesh.
Example 10:
the construction method of the connection structure of the steel reinforced concrete seismic isolation shear wall in the embodiment 9 includes the steps of firstly manufacturing the bottom of the concrete foundation, and then immediately placing the horizontal threaded rod, the vertical threaded rod, the lower portion of the bottom circular tube, the inserting threaded rod and the annular plate in a right-angle mode to manufacture the rest of the concrete foundation.
Claims (2)
1. A connecting structure of a steel reinforced concrete shock insulation shear wall comprises a concrete foundation and is characterized in that a group of circular insertion holes are reserved in the concrete foundation, bottom circular tubes are inserted into the circular insertion holes, the bottom circular tubes are connected with a group of transverse threaded rods around the circumference, the transverse threaded rods are connected with a group of vertical threaded rods around the circumference, the transverse threaded rods and the vertical threaded rods are both pre-embedded in the concrete foundation, the outer circle of each bottom circular tube is connected with a circular ring plate, the circular ring plate is provided with a circular groove, the bottom of each circular ring plate is connected with a plug threaded rod, the plug threaded rods are inserted into the concrete foundation, the bottom circular tubes are inserted into wall circular tubes, the bottoms of the wall circular tubes are inserted into the circular grooves, and springs are arranged in the bottom circular tubes; the bottom of the wall body circular tube is inserted into the circular groove, so that the transverse force of shearing cannot be formed between the bottom circular tube and the wall body circular tube, and dislocation cannot occur between the bottom circular tube and the wall body circular tube; the wall body circular tube is connected with a top cover, the top of the spring is propped against the bottom of the top cover, the top covers are connected through I-shaped steel, the I-shaped steel comprises flat plate steel, the flat plate steel is placed on the top cover and fixed through screws, the front of the flat plate steel is connected with front vertical face steel, the back of the flat plate steel is connected with back vertical face steel, and the top cover and the wall body circular tube are clamped between the front vertical face steel and the back vertical face steel; the flat steel is provided with a group of threaded holes, the threaded holes are connected with a main threaded rod, the bottom of the main threaded rod penetrates through the threaded holes, the bottom of the main threaded rod is connected with a nut for locking, the main threaded rod is connected with a bottom vertical screw sleeve, the bottom vertical screw sleeve is connected with a hollow ball, and the hollow ball is simultaneously connected with a top vertical screw sleeve, a left horizontal screw sleeve, a right horizontal screw sleeve, a front horizontal screw sleeve and a rear horizontal screw sleeve; the top vertical screw sleeve is connected with a top threaded rod, the left horizontal screw sleeve is connected with a left horizontal threaded rod, the right horizontal screw sleeve is connected with a right horizontal threaded rod, the front horizontal screw sleeve is connected with a front horizontal threaded rod, the rear horizontal screw sleeve is connected with a rear horizontal threaded rod, the top threaded rod penetrates through the top vertical screw sleeve and enters the hollow ball, the main threaded rod penetrates through the bottom vertical screw sleeve and enters the hollow ball, the left horizontal threaded rod penetrates through the left horizontal screw sleeve and enters the hollow ball, the right horizontal threaded rod penetrates through the right horizontal screw sleeve and enters the hollow ball, the front horizontal threaded rod penetrates through the front horizontal screw sleeve and enters the hollow ball, and the rear horizontal threaded rod penetrates through the rear horizontal screw sleeve and enters the hollow ball; the hollow ball is provided with a filling hole and an exhaust hole, the diameter of the filling hole is larger than that of the exhaust hole, cement slurry is filled along the filling hole, and the cement slurry bonds the parts of the main threaded rod, the top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod and the rear transverse threaded rod which enter the hollow ball; the hollow ball not only can be selectively connected with the top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod and the rear transverse threaded rod, but also can be used for condensing the connected top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod and the rear transverse threaded rod together through cement paste, so that the connection firmness is enhanced, and the quality of the section steel concrete shock insulation shear wall is improved; the front end part of the front transverse threaded rod is connected with a front nut, the front nut is connected with a group of front transverse J-shaped hooks around the circumference, the front transverse J-shaped hooks are connected with a front steel wire mesh, the rear end part of the rear transverse threaded rod is connected with a rear nut, the rear nut is connected with a group of rear transverse J-shaped hooks around the circumference, and the rear transverse J-shaped hooks are connected with a rear steel wire mesh; the main threaded rod, the top threaded rod, the left transverse threaded rod, the right transverse threaded rod, the front transverse threaded rod, the rear transverse threaded rod and the hollow balls form a steel reinforcement framework, and the steel reinforcement framework is connected with concrete; the front nut, the front transverse J-shaped hook and the front steel wire mesh are simultaneously connected with a cement mortar surface layer, the rear nut, the rear transverse J-shaped hook and the rear steel wire mesh are simultaneously connected with a cement mortar inner layer, the ratio of cement to sand of the cement mortar surface layer is 1:2, and the ratio of cement to sand of the cement mortar inner layer is 1: 3.
2. The construction method of the connection structure of the steel reinforced concrete seismic isolation shear wall according to claim 1, characterized in that a transverse threaded rod, a vertical threaded rod, the lower part of a bottom round tube, an inserting threaded rod and the bottom of a circular ring plate are embedded in a concrete foundation in a first step, a spring is arranged in the bottom round tube in a second step, the bottom round tube is inserted into a wall round tube in a third step, I-steel is seated on the wall round tube and fixed by screws in a fourth step, a main threaded rod is connected to the I-steel in a fifth step, the main threaded rod is connected to a hollow ball through a bottom vertical screw sleeve in a sixth step, a top threaded rod, a left transverse threaded rod, a right transverse threaded rod, a front transverse threaded rod and a rear transverse threaded rod are connected according to needs, cement paste is injected along an injection hole of the hollow ball in an eighth step to wait for coagulation, a ninth step is connected to a front steel wire mesh through a front transverse J-shaped hook, is connected to a rear steel wire mesh, and tenth, plastering cement mortar on the front steel wire mesh and the rear steel wire mesh.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810203526.8A CN108589972B (en) | 2018-03-13 | 2018-03-13 | Connecting structure of steel reinforced concrete shock insulation shear wall and construction method thereof |
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| CN201810203526.8A CN108589972B (en) | 2018-03-13 | 2018-03-13 | Connecting structure of steel reinforced concrete shock insulation shear wall and construction method thereof |
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| CN108589972B true CN108589972B (en) | 2020-05-15 |
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| CN109339433B (en) * | 2018-12-04 | 2021-07-27 | 新晃远大机械铸造有限公司 | Assembled steel formwork with strong bearing capacity for multi-storey building |
| CN110080432B (en) * | 2019-04-10 | 2020-10-30 | 宁波工程学院 | Novel self-resetting frame shear structure |
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| JP2007198104A (en) * | 2006-01-25 | 2007-08-09 | Kinzo Shinozuka | Structure foundation built by incorporating force absorbing device |
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