CN211572134U - Combined structure of double-sided superposed shear wall without ribs on four sides - Google Patents

Combined structure of double-sided superposed shear wall without ribs on four sides Download PDF

Info

Publication number
CN211572134U
CN211572134U CN201922160195.7U CN201922160195U CN211572134U CN 211572134 U CN211572134 U CN 211572134U CN 201922160195 U CN201922160195 U CN 201922160195U CN 211572134 U CN211572134 U CN 211572134U
Authority
CN
China
Prior art keywords
sided
shear
double
sides
ribs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922160195.7U
Other languages
Chinese (zh)
Inventor
郭海山
许富贵
李张苗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Science and Technology Group Co Ltd
Original Assignee
China Construction Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Science and Technology Co Ltd filed Critical China Construction Science and Technology Co Ltd
Priority to CN201922160195.7U priority Critical patent/CN211572134U/en
Application granted granted Critical
Publication of CN211572134U publication Critical patent/CN211572134U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The combined structure of the double-sided superposed shear wall without ribs on the four sides comprises the double-sided superposed shear wall, a double-sided superposed slab without ribs on the four sides, and a steel bracket supported at the internal corner part where the double-sided superposed shear wall and the double-sided superposed slab without ribs on the four sides are connected; reserved holes are uniformly arranged at intervals at the positions, corresponding to the inner leaf wall plate of the double-faced superposed shear wall and the cast-in-place layer at the upper part of the laminated slab without ribs on the four sides, and lower inserted bars and support negative bending moment ribs in the laminated slab without ribs on the four sides are inserted into the reserved holes; the steel support is the triangular supports that the even interval of perpendicular to board atress direction set up, the triangular supports lower part is fixed with two-sided superimposed shear wall, the prefabricated part in no play muscle superimposed sheet lower part in four sides supports on the triangular supports through the level. The utility model relates to a connection four sides does not go out muscle superimposed sheet and two-sided superimposed shear wall side form all need not go out the muscle, can practice thrift the mould cost, improves production selling rate.

Description

Combined structure of double-sided superposed shear wall without ribs on four sides
Technical Field
The utility model belongs to the building construction field, concretely relates to four sides do not go out the integrated configuration of two-sided superimposed shear wall of muscle.
Background
The fabricated shear wall structure system is widely applied to residential civil buildings under the vigorous promotion of national policies due to the characteristics of high construction speed, energy conservation, water conservation, electricity conservation and environmental protection, and the prefabricated shear wall components, the superposed beams and the superposed slabs are connected through cast-in-place concrete to form a structure system with good seismic performance.
The shear wall structure of the existing assembly part adopts more double-sided superposed shear wall components of a solid shear wall and a side rib, and the common characteristics of the shear wall structure and the traditional superposed slab connecting structure are as follows: the bottom ribs of the traditional composite slab prefabricated components need to be anchored into the prefabricated shear wall components, so that the prefabricated shear wall components have secondary pouring superposed areas, and ribs need to be formed on the shear wall prefabricated components and the side molds of the composite slab prefabricated components. Therefore, adverse factors such as high mold cost, complex production process, inconvenient stacking and transportation of components and the like exist in the production process of the shear wall prefabricated component and the traditional composite slab prefabricated component, the comprehensive cost is high, and the healthy development of the assembled shear wall structure is seriously restricted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a no two-sided superimposed shear wall's of muscle integrated configuration in four sides, superimposed sheet and two-sided superimposed shear wall side form that solve prior art all need go out the muscle, and the mould cost preparation that leads to is higher, production efficiency hangs down, the high technical problem of construction cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the composite structure of the double-sided superposed shear wall with no ribs on four sides is characterized in that: the steel support is supported at the position of a concave corner where the double-sided superposed shear wall and the four-sided non-rib superposed slab are connected; reserved holes are uniformly arranged at intervals at the positions, corresponding to the inner leaf wall plate of the double-faced superposed shear wall and the cast-in-place layer at the upper part of the laminated slab without ribs on the four sides, and lower inserted bars and support negative bending moment ribs in the laminated slab without ribs on the four sides are inserted into the reserved holes; the steel support is the triangular supports who sets up along the even interval of perpendicular to board atress direction, the triangular supports lower part is fixed with two-sided superimposed shear wall, the prefabricated part in no muscle superimposed sheet lower part of going out on the four sides supports on the triangular supports through the level.
More preferably, a rubber strip is arranged between the inner leaf wallboard and the lower prefabricated part of the rib-free laminated slab.
Further, the double-sided superposed shear wall comprises a prefabricated outer leaf wallboard, a prefabricated inner leaf wallboard and post-cast concrete poured between the inner leaf wallboard and the outer leaf wallboard.
In addition, the horizontal support comprises two rows of battens which are perpendicular to the stress direction of the rib-out-of-four laminated slab and are 100mm multiplied by 100mm, and the specification of the rubber strips is 12mm multiplied by 12 mm.
More preferably, the horizontal support rod of triangular support frame supports in the horizontal support below, and vertical support rod is fixed with two-sided superimposed shear wall through pre-buried nut and the screw rod of burying in the prefabricated inside page or leaf wallboard.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the utility model relates to a construction method of a double-sided superposed shear wall and a four-sided unreinforced superposed slab connection node, which solves the problems that the inner-leaf wallboard of the traditional double-sided superposed shear wall is lower than the outer-leaf wallboard, the vertical steel bars of the side forms of the inner-leaf wallboard are reinforced, the mold cost is high, the production efficiency is low and the construction cost is high; the utility model relates to a connecting the superimposed sheet without ribs on four sides and the double-sided superimposed shear wall side form does not need ribs, which can save the cost of the mould and improve the production pin rate; the utility model relates to a strip-shaped preformed hole die which is a disposable consumable finished product material and can be directly stuck on a novel double-sided superposed shear wall bottom die without ribs on four sides, thereby improving the production efficiency; the utility model has the characteristics of safety, be suitable for etc, there are fine popularization and practical value, can produce good economic benefits after extensive popularization and application.
Drawings
Fig. 1 is a schematic structural view of a combined structure of a double-sided laminated shear wall without ribs on four sides;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic structural view of an embodiment of a strip-shaped preformed hole die according to the present invention;
FIG. 4 is a side view of FIG. 3;
fig. 5 is a schematic structural view of a second embodiment of the strip-shaped preformed hole die according to the present invention;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a schematic structural view of the rib inserting grooves formed in the prefabricated part of the laminated slab with no ribs on four sides;
FIG. 8 is a schematic structural view of the prefabricated part of the laminated slab without ribs on four sides, which is not provided with the rib insertion grooves;
fig. 9 is a schematic view of a specific application structure of a belt-shaped preformed hole mold according to the present invention.
Reference numerals: 1-double-sided superposed shear wall; 2-no rib laminated slab is produced on four sides; 21-lower dowel bars; 22-support hogging moment rib; 23-a bar inserting groove; 3-a steel bracket; 4-reserving holes; 5-horizontal supporting; 6-rubber strip; 7-embedding a nut; 8-screw rod; 9-a strip-shaped preformed hole die; 91-a flexible rubber thin base layer; 92-a polyphenyl block; 10-mark line.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The combined structure of the double-sided superposed shear wall without ribs on four sides comprises a double-sided superposed shear wall 1, a double-sided superposed slab without ribs on four sides 2 connected with the double-sided superposed shear wall 1, and a steel bracket 3 supported at the internal corner part where the double-sided superposed shear wall 1 and the double-sided superposed slab without ribs on four sides 2 are connected, as shown in fig. 1 and 2; reserved holes 4 are uniformly arranged at intervals at positions corresponding to the inner leaf wall plate of the double-faced superposed shear wall 1 and the cast-in-place layer at the upper part of the four-side rib-not-out laminated slab 2, and lower inserted bars 21 and support negative bending moment ribs 22 in the four-side rib-not-out laminated slab 2 are inserted into the reserved holes 4; the steel support 3 is a triangular support frame which is longitudinally and uniformly arranged at intervals, the lower part of the triangular support frame is fixed with the double-faced superposed shear wall 1, the lower prefabricated part of the four-faced non-rib-output laminated slab 2 is supported on the triangular support frame through a horizontal support 5, the distance between the lower prefabricated part of the four-faced non-rib-output laminated slab 2 and the inner-leaf wallboard is 10-11 mm, a rubber strip 6 is arranged between the inner-leaf wallboard and the lower prefabricated part of the four-faced non-rib-output laminated slab 2, and the type of the rubber strip 6 is 12 mm; the double-sided superposed shear wall 1 comprises an outer leaf wallboard, an inner leaf wallboard and concrete poured between the inner leaf wallboard and the outer leaf wallboard; the horizontal support 5 comprises two rows of battens which are 100mm multiplied by 100mm and are arranged along the longitudinal length of the laminated slab 2 without ribs on four sides, the specification of the rubber strip 6 is 12mm multiplied by 12mm, and the thickness is less than 2 mm; the horizontal support rod of triangular support frame supports in 5 belows on the horizontal support, and vertical support rod is fixed with two-sided coincide shear wall 1 through pre-buried nut 7 and screw rod 8 of burying in prefabricated inside page or leaf wallboard, and every vertical support rod is fixed with 1~2 pre-buried nuts 7, and two 7 vertical intervals of pre-buried nut 250mm, adjacent vertical support rod horizontal interval 1 m.
The construction method of the combined structure of the double-sided superposed shear wall without ribs on four sides comprises the following steps:
step 1, manufacturing a double-faced superposed shear wall 1: manufacturing a double-sided superposed shear wall 1 through a die;
step 2, hoisting the double-sided superposed shear wall 1: hoisting the double-sided superposed shear wall 1 in place, installing a temporary support system, binding the edge member steel bars and the connecting joint bars of the double-sided superposed shear wall 1, and installing an edge member template;
step 3, installing a horizontal support 5 and a steel bracket 3: arranging at least two rows of horizontal supports 5 on the steel bracket 3 and adjusting elevation;
and 4, removing the mold: removing the strip-shaped preformed hole die 9 remained in the preformed hole 4;
step 5, mounting the prefabricated parts of the rib-free laminated slab 2 on four sides: hoisting the prefabricated part to a horizontal support 5, wherein the distance between the edge of the prefabricated part and the double-sided superposed shear wall is 10mm, and after the elevation of the prefabricated part is rechecked, filling the installation working gap with a rubber strip 6, wherein the filling specification of the rubber strip 6 is 12 x 12 mm;
step 6, installing the steel bars of the rib-free laminated slab 2 on four sides: inserting bottom rib connecting steel bars of the laminated slab with no ribs on four sides into the reserved holes 4, wherein the bottom rib connecting steel bars of the laminated slab with no ribs on four sides comprise lower inserting ribs 21, and binding support negative bending moment ribs 22 and floor slab distribution steel bars of the laminated slab 2 with no ribs on four sides; the rib superimposed sheet 2 on four sides limit atress reinforcing bar one end inserts novel rib two-sided superimposed shear wall on four sides and reserves hole 4 not, and the other end inserts on rib superimposed sheet edge reinforcing bar recess on four sides or shelve and the rib superimposed sheet that does not go out on four sides can not go out the rib four sides.
And 7, pouring concrete into a cavity between the inner leaf wallboard and the outer leaf wallboard of the double-faced superposed shear wall 1 and the reserved hole 4, inserting vertical inserted bars into the concrete of the middle cavity, pouring concrete on the cast-in-place layer of the four-side unrelieved bar laminated slab 2, removing the temporary support and the support after curing to the specified strength, and finishing the construction of the combined structure of the double-faced superposed shear wall with unrelieved bars at four sides.
The specific manufacturing method of the double-sided superposed shear wall 1 comprises the following steps:
step 11, adopting a full-automatic steel bar production line to complete the integral manufacture and binding of the steel bar cage of the double-sided superposed shear wall 1;
step 12, binding and fixing the embedded nut 7 on the bottom die of the double-sided superposed shear wall 1 according to design requirements;
step 13, paving a belt-shaped preformed hole mold 9 on a bottom mold of the prefabricated inner leaf wallboard of the double-sided superposed shear wall 1;
step 14, pouring prefabricated inner leaf wallboard concrete of the double-faced superposed shear wall 1, wherein the thickness of the prefabricated inner leaf wallboard concrete is 50mm, and pressing an integral reinforcement cage into the concrete to ensure that a reinforcement protective layer meets the design requirement;
step 15, after the cured concrete reaches the strength required by the design, demolding to form a prefabricated inner leaf wallboard component with a reinforcement cage;
step 16, pouring prefabricated outer leaf wallboard concrete of the double-sided superposed shear wall 1 in a table die of the prefabricated outer leaf wallboard of the double-skin wall production line, wherein the thickness of the prefabricated outer leaf wallboard concrete is 50 mm;
step 17, after the prefabricated inner-leaf wallboard component with the reinforcement cage in the step 15 is turned over, pressing a reinforcement mesh of the reinforcement cage into the prefabricated outer-leaf wallboard concrete in the step 16 to ensure that a reinforcement protective layer meets the design requirement;
and step 18, curing the concrete to reach the strength required by the design, demolding to form the double-sided superposed shear wall member, and enabling the thickness of the cavity between the inner leaf wall plate and the outer leaf wall plate to be 100 mm.
The strip-shaped preformed hole die 9 comprises a rectangular strip-shaped flexible rubber thin base layer 91 and a plurality of rows of polyphenyl blocks 92 which are uniformly fixed on the flexible rubber thin base layer 91 at intervals, the length of the flexible rubber thin base layer 91 is adaptive to the width of the double-faced superposed shear wall 1, the width of the flexible rubber thin base layer is adaptive to the thickness of a cast-in-place layer on the upper part of the rib laminated slab 2 which cannot be arranged on four sides or the plate thickness of the rib laminated slab 2 which cannot be arranged on four sides, and the distance between the polyphenyl block 92 on the outermost;
as shown in fig. 8, when the prefabricated part of the laminated slab 2 without ribs on four sides is not provided with the rib insertion groove 23, fig. 1 is a fixed integral diagram of the laminated slab 2 without ribs on four sides and the double-sided superposed shear wall 1, a row of polyphenyl blocks 92 is arranged on the flexible rubber thin base layer 91, the volume of the polyphenyl blocks 92 is 80mmx 50mmx 90mm, and the width of the flexible rubber thin base layer 91 is adapted to the cast-in-situ layer on the upper part of the laminated slab 2 without ribs on four sides;
as shown in fig. 7, when the prefabricated part of the four-sided rib-free laminated slab 2 is provided with the rib insertion groove 23, two rows of the polyphenyl blocks 92 are arranged on the flexible rubber thin base layer 91, the volume of the polyphenyl block 92 is 35mm x 50mm x 90mm, the width of the flexible rubber thin base layer 91 is adapted to the thickness of the four-sided rib-free laminated slab 2, and fig. 9 is a fixed integral diagram of the four-sided rib-free laminated slab 2 provided with the rib insertion groove 23 and the double-sided laminated shear wall 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (5)

1. The composite structure of the double-sided superposed shear wall with no ribs on four sides is characterized in that: the steel support is characterized by comprising a double-sided superposed shear wall (1), a four-side unreinforced superposed slab (2) connected with the double-sided superposed shear wall (1), and a steel support (3) supported at a position, connected with a reentrant corner, of the double-sided superposed shear wall (1) and the four-side unreinforced superposed slab (2); reserved holes (4) are uniformly arranged at intervals at positions corresponding to the inner leaf wallboard of the double-faced superposed shear wall (1) and the cast-in-place layer at the upper part of the laminated slab (2) with no ribs on four sides, and lower inserted ribs (21) and support negative bending moment ribs (22) in the laminated slab (2) with no ribs on four sides are inserted into the reserved holes (4); the steel support (3) is the triangular supports that set up along the even interval of perpendicular to board atress direction, the triangular supports lower part is fixed with two-sided superimposed shear wall (1), the prefabricated part in rib superimposed sheet (2) lower part is not gone out on the four sides supports on the triangular supports through horizontal brace (5).
2. The composite structure of the four-sided non-ribbed two-sided laminated shear wall of claim 1, wherein: and a rubber strip (6) is arranged between the inner leaf wallboard and the prefabricated part at the lower part of the rib-free laminated slab (2) on the four sides.
3. The composite structure of the four-sided non-ribbed two-sided laminated shear wall of claim 1, wherein: the double-faced superposed shear wall (1) comprises a prefabricated outer leaf wallboard, a prefabricated inner leaf wallboard and post-cast concrete poured between the inner leaf wallboard and the outer leaf wallboard.
4. The composite structure of the four-sided non-ribbed two-sided laminated shear wall of claim 2, wherein: the horizontal supports (5) comprise two rows of battens which are perpendicular to the stress direction of the rib-free laminated slab (2) and are 100mm multiplied by 100mm, and the specification of the rubber strips (6) is 12mm multiplied by 12 mm.
5. The composite structure of the four-sided non-ribbed two-sided laminated shear wall of claim 3, wherein: the horizontal supporting rod of the triangular supporting frame is supported below the horizontal support (5), and the vertical supporting rod is fixed with the double-faced superposed shear wall (1) through pre-embedded nuts (7) and screws (8) in the prefabricated inner-leaf wallboard.
CN201922160195.7U 2019-12-05 2019-12-05 Combined structure of double-sided superposed shear wall without ribs on four sides Active CN211572134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922160195.7U CN211572134U (en) 2019-12-05 2019-12-05 Combined structure of double-sided superposed shear wall without ribs on four sides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922160195.7U CN211572134U (en) 2019-12-05 2019-12-05 Combined structure of double-sided superposed shear wall without ribs on four sides

Publications (1)

Publication Number Publication Date
CN211572134U true CN211572134U (en) 2020-09-25

Family

ID=72534278

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922160195.7U Active CN211572134U (en) 2019-12-05 2019-12-05 Combined structure of double-sided superposed shear wall without ribs on four sides

Country Status (1)

Country Link
CN (1) CN211572134U (en)

Similar Documents

Publication Publication Date Title
CN101280597A (en) Cast-in-situ rib laminated floor slab
CN111021598A (en) Connecting structure of double-sided superposed shear wall without ribs on four sides and construction method thereof
CN2417223Y (en) Floor structure cast in situ with reinforcement inside
CN211572134U (en) Combined structure of double-sided superposed shear wall without ribs on four sides
CN111441511A (en) Permanent template and method for pouring shear wall by adopting permanent template
CN209907841U (en) Prefabricated high-strength concrete floor tile of assembled
CN203669175U (en) Reinforced concrete hollow floorslab
CN203113579U (en) Honeycomb type rib frame prestress reinforced concrete superimposed board
CN206957042U (en) Light composite heat insulation outer wall plate and particular manufacturing craft
CN205444666U (en) Prefabricated thermal insulation wall component
EP0818287A1 (en) Mold for prefabricated concrete panels
CN103469952A (en) Reinforced concrete hollow floor and construction method
CN201047126Y (en) Prefabricated building module component
CN214574919U (en) Prefabricated partition wall construction structures of assembled UHPC superimposed sheet
CN108843016B (en) Shear wall template internal stay and tie bar combined type component and method
CN205348558U (en) Rack for hollow core slab
CN214238732U (en) Mould of assembled air conditioner board production usefulness
CN212582914U (en) Precast beam connection structure reaches building structure including it
CN108894334B (en) Fabricated concrete beam slab node and construction method thereof
CN208219933U (en) Assembled level splices frivolous template
CN210507864U (en) Insulation construction integration board in passive form house
CN109760178B (en) Method for manufacturing assembled integral floor slab
CN214062112U (en) Insulation construction integration board in passive form house
CN213174446U (en) Assembled UHPC superimposed sheet shear force wall prefabricated construction with mandrel
CN213418182U (en) Combined template for multi-ribbed beam

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant