CN102168455B - Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure - Google Patents
Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure Download PDFInfo
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- CN102168455B CN102168455B CN201110060954A CN201110060954A CN102168455B CN 102168455 B CN102168455 B CN 102168455B CN 201110060954 A CN201110060954 A CN 201110060954A CN 201110060954 A CN201110060954 A CN 201110060954A CN 102168455 B CN102168455 B CN 102168455B
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Abstract
The invention discloses a horizontal seam U-shaped closed rib junction structure of an assembled shear wall structure, comprising an upper-layer outer wall prefabricated shear wallboard (1), a lower-layer outer wall prefabricated shear wallboard (2), an upper-layer inner wall prefabricated shear wallboard (16), a lower-layer inner wall prefabricated shear wallboard (17), U-shaped closed ribs (5), a horizontal reinforcing rib (6) and filled cast-in-place concrete (13), wherein the U-shaped closed ribs adopting the upper-layer outer wall prefabricated shear wallboard, the lower-layer outer wall prefabricated shear wallboard, the upper-layer inner wall prefabricated shear wallboard and the lower-layer inner wall prefabricated shear wallboard are staggered and are in lap joint to form an annular ring; the horizontal reinforcing rib is arranged in the annular ring to reliably connect the vertical reinforcing steel bars of the assembled shear wall; and the filled cast-in-place concrete of a horizontal seam (7) realizes the purpose that the resistance to shear of the horizontal seam is equivalent to the cast-in-place concrete shear wall. The whole prefabricated assembled shear wall can be reliably connected with the shear wall and a floorslab, the whole prefabricated assembled shear wall performance can be ensured, and the horizontal seam U-shaped closed rib junction structure has the advantages of simple form and material conservation and is convenient to construct.
Description
Technical field
The present invention relates to the closed muscle joint construction of a kind of assembling shear wall structure horizontal joint U type, belong to construction work assembling shear wall structure technical field.
Background technology
Quickening along with China's " industrialization of construction industry, housing industrialization " process; The assembling shear wall structure will obtain application more and more widely in China's middle and high layer housing construction; Its main bearing member-assembling shear wall adopts means prefabricated by the floor layering, on-site consolidation to make it form whole shear wall along vertical, and whether the joint construction of formed assembling shear wall horizontal joint rationally will directly influence the overall performance and the anti-rain leakage ability of structure.
For the horizontal piece of assembling shear wall; Known joint construction, or only have additional vertical connecting reinforcement pass at smooth horizontal joint place, additional connecting reinforcement consumption is big; The horizontal joint shearing resistance mainly relies between the concrete of interface and provides through the seat slurry layer friction shear resisting mechanism of laying cement mortar; Node rigidity is lower, and globality is difficult for guaranteeing, is prone to take place the common quality defect of horizontal edge joint position rain leakage between the exterior wall prefabricated panel; Or horizontal joint is designed to the at interval dentation of a determining deviation, and though increased the shear resistance between the horizontal piece of prefabricated shear wall slab, having increased the prefabricated and on-the-spot concatenation construction difficulty of wallboard, the anti-rain leakage problem of piece is solved at all; In addition, the precast plate of laminated floor slab and prefabricated shear wall effective is connected also unresolved; Or with the cast-in-place collar tie beam that certain altitude directly is set in the floor junction between the prefabricated shear wall of upper and lower layer; Though solved globality and anti-leakage problem that body of wall connects; But exist the site operation amount to strengthen, local collar tie beam external mold installs difficulty and insulating layer of external wall is difficult to serial problems such as integrated construction.
Owing to there is above-mentioned various problems; Reliable connectivity problem, efficiency of construction and the wall thermal insulating of overall performance, floor and the body of wall of industrialized house assembling shear wall is not well solved with prefabricated aspect such as integrated, and this has also limited the dwelling house process of industrialization and has assembled applying fast of shear wall structure.
Summary of the invention
Technical problem:For a little less than solving horizontal shearing resistance difference that current assembling shear wall structure horizontal joint joint construction exists and influencing being connected of integrality performance of the structure, floor and prefabricated panel, floor wallboard and floor intersection collar tie beam cast-in-place construction efficient are low and be difficult to realize problem such as exterior-wall heat insulation integrated construction; The present invention provides a kind of assembling shear wall structure horizontal joint U type closed muscle joint construction; This form connects the connectivity problem that the horizontal joint shear resistance that can not only guarantee to assemble shear wall is equal to cast-in-place structural and solves prefabricated laminated floor slab and prefabricated panel; And can save additional connecting reinforcement and the exterior sheathing between upper and lower layer prefabricated panel, improve efficiency of construction and can implement exterior-wall heat insulation and element precast assembling integrated construction.
Technical scheme:The closed muscle joint construction of assembling shear wall structure horizontal joint U type of the present invention; Comprise the prefabricated shear wall slab of upper strata exterior wall, the prefabricated shear wall slab of lower floor's exterior wall, the prefabricated shear wall slab of upper strata interior wall, the prefabricated shear wall slab of lower floor's interior wall; The closed muscle of U type, horizontal stiffener and filling cast-in-situ concrete part; Adopt the staggered endless loop that is overlapped to form of the closed muscle of U type of the prefabricated shear wall slab of upper strata exterior wall, the prefabricated shear wall slab of lower floor's exterior wall, the prefabricated shear wall slab of upper strata interior wall, the prefabricated shear wall slab of lower floor's interior wall; Horizontal stiffener is set in endless loop realizes that the vertical reinforcement of assembling shear wall reliably connects, and realize that through the filling cast-in-situ concrete of horizontal joint the shear resistance of horizontal joint is equivalent to the cast-in-situ concrete shear wall.
The end outer side edges of the prefabricated shear wall slab of upper strata exterior wall, the prefabricated shear wall slab of lower floor's exterior wall is stayed and is established wedge shape cantilever thin wall barrier, installs problem in order to the external mold that solves cast-in-place horizontal joint, and makes things convenient for the integrated prefabricated of Outwall thermal insulation board and mortar powder brush layer.
Floor plates is with the form of superimposed sheet, and through stretching into the laminated floor slab prefabricated plate bottom longitudinal reinforcement of horizontal joint anchoring, laminated floor slab in-situ layer upper strata longitudinal reinforcement is connected with shear wall, has guaranteed the reliability that connects.
Vertex angle part is reserved groove under the prefabricated shear wall slab of upper strata exterior wall, the prefabricated shear wall slab of upper strata interior wall, can make things convenient for the pouring construction of cast-in-situ concrete, guarantees that concreting is closely knit.
The prefabricated shear wall slab of upper strata exterior wall, the prefabricated shear wall slab of upper strata interior wall with regard to bit correction and temporary fixed, make things convenient for prefabricated panel to install through adjustable support bar and diagonal brace.
Beneficial effect:(1) upper and lower layer prefabricated panel horizontal joint of the present invention is realized vertical the connection through the closed cross dystopia of muscle and tendon of U type position make-up, colligation horizontal stiffener and the cast-in-situ concrete that the plate end stretches out; Shearing resistance, anti-bending bearing capacity and the rigidity of horizontal joint have been guaranteed; Simultaneously; The closed muscle of U type has effect of contraction to cast-in-situ concrete, has further improved the ductility of horizontal joint;
(2) closed muscle of U type and back colligation horizontal reinforcement make the cross section of cast-in-situ concrete part be similar to beam, and it has the effect of contraction of similar collar tie beam in the horizontal direction to structure, can improve the entire space property of assembling shear wall structure;
(3) the present invention bends to the closed muscle of U type with the vertical muscle of prefabricated panel, and technology is simple, simultaneously, has both guaranteed the continuity of the vertical muscle of prefabricated panel, has also avoided the use of additional vertical connecting reinforcement, economical with materials;
(4) floor of the present invention stretches into horizontal joint with the form of superimposed sheet and through the vertical muscle in bottom of prefabricated plate and the upper longitudinal bar crotch of superimposed in-situ layer, and cast-in-place realization of horizontal joint is connected with the reliable of shear wall;
(5) exterior wall prefabricated panel end wedge shape cantilever thin wall barrier of the present invention can be served as the exterior sheathing of horizontal joint cast-in-situ concrete, has solved installing and edge joint position heat-insulation plate for external construction problem of exterior sheathing;
(6) the inside and outside wallboard bottom corner in prefabricated upper strata of the present invention is reserved groove and is efficiently solved the closely knit problem of horizontal joint concreting, guarantees construction quality;
(7) adjustable support bar of the present invention and diagonal brace have solved the adjusting support problem in place and interim of upper strata prefabricated panel;
(8) the closed muscle of U type can doublely be done suspension centre, the setting of interim hanger in the time of can removing the prefabricated panel installation from;
(9) the prefabricated panel assembly unit horizontal joint job site operation that the present invention relates to only comprises building of horizontal stiffener and superimposed sheet in-situ layer laid reinforcement binding and local cast-in-situ concrete, and the site operation amount is little and technical requirements is not high.
Description of drawings
Below in conjunction with accompanying drawing and embodiment to further explain of the present invention:
Fig. 1 is the floor map that joint construction of the present invention is used for exterior wall; Fig. 2 is the schematic three dimensional views that joint construction of the present invention is used for exterior wall; Fig. 3 is the sketch map that joint construction of the present invention is used for interior wall; Fig. 4 is the schematic three dimensional views that joint construction of the present invention is used for interior wall, and wherein, schematic three dimensional views does not comprise the construction ancillary method.
The prefabricated shear wall slab of 1. upper strata exterior walls among the figure, the 2. prefabricated shear wall slab of lower floor's exterior wall, 3. exterior wall prefabricated panel end cantilever thin wall barrier, 4. upper strata prefabricated panel bottom corner reservation groove; 5.U type closed muscle, 6. horizontal stiffener, 7. horizontal joint, 8. gap joint adjustable support bar; 9. laminated floor slab prefabricated plate, 10. laminated floor slab prefabricated plate bottom longitudinal reinforcement, 11. laminated floor slab in-situ layer upper strata longitudinal reinforcements; 12. the prefabricated panel diagonal brace, 13. horizontal joints are filled cast-in-situ concrete, 14. Outwall thermal insulation boards; 15. exterior wall mortar powder brush layer, the prefabricated shear wall slab of 16. upper strata interior walls, the prefabricated shear wall slab of 17. lower floor's interior walls.
The specific embodiment
Assembling shear wall structure horizontal joint of the present invention; The wall panel element layering is prefabricated, and the vertical cross dystopia of muscle and tendon position of upper and lower layer prefabricated panel arranges that the longitudinal reinforcement that stretch out the end bends to the closed muscle of U type; The closed muscle of the U type that necessarily stays upper and lower layer prefabricated panel end, the horizontal joint place that establishes width to stretch out staggered be overlapped to form circular; Many horizontal stiffeners are set in the annulus, fill cast-in-situ concrete through horizontal piece and make the prefabricated shear wall slab of upper and lower layer integrated, increased the shear resistance of horizontal joint; The precast concrete thin plate of laminated floor slab is held on the longitudinal reinforcement outside thickness of concrete cover load-carrying surface of lower floor's prefabricated panel; Longitudinal reinforcement crotch at the bottom of the plate of precast concrete thin plate in longitudinal reinforcement crotch and the floor top in-situ layer anchors into the horizontal joint of reserving certain width jointly, fills cast-in-situ concrete through horizontal piece and makes the upper and lower prefabricated shear wall slab of layer and laminated floor slab integrated; At exterior wall horizontal joint place; Upper and lower layer prefabricated panel end all is provided with the cantilever-shaped thin wall barrier of wedge shape; thin wall barrier is integrated prefabricated when prefabricated panel; and can be simultaneously prefabricated with outer subsides insulation layer, the cantilever thin wall barrier of upper and lower prefabricated panel pushes against each other during construction, fills the exterior sheathing of cast-in-situ concrete as horizontal joint; The bight in the inner part and the inner wall panel two bottom sides bight of exterior wall prefabricated panel bottom, upper strata all are provided with groove, make things convenient for building of horizontal joint fill concrete closely knit; The adjustable support bar is set and the vertical diagonal brace of wallboard is set at upper and lower layer prefabricated panel interbody spacer certain distance, to solve the support problem in place and interim of upper and lower layer prefabricated panel.
Among the figure, the superimposed sheet prefabricated plate 9 that will have the superimposed sheet prefabricated plate bottom longitudinal reinforcement 10 that stretches into horizontal joint 7 is held on the concrete cover bearing surface of prefabricated shear wall slab 2 of lower floor's exterior wall or the prefabricated shear wall slab 17 of lower floor's interior wall; The prefabricated shear wall slab 1 of upper strata exterior wall or the prefabricated shear wall slab 16 of upper strata interior wall that will have the closed muscle 5 of prefabricated cantilever thin wall barrier 3 and U type lift to the prefabricated shear wall slab 2 of lower floor's exterior wall or the prefabricated shear wall slab of lower floor's interior wall 17 tops that have the closed muscle 5 of prefabricated cantilever thin wall barrier 3 and U type, and reach fixing with regard to bit correction through adjustable support bar 8 and diagonal brace 12; Colligation is positioned at closed muscle 5 staggered annulus horizontal stiffeners 6 that are overlapped to form of upper and lower U type and the superimposed sheet in-situ layer longitudinal reinforcement 11 that stretches into horizontal joint 7; At last, 16 times vertex angle parts of prefabricated shear wall slab 1 of exterior wall or the prefabricated shear wall slab of upper strata interior wall are reserved groove 4 and are built horizontal joint 7 and superimposed sheet filling cast-in-situ concrete 13 along the upper strata.Final through the closed muscle horizontal joint of U type joint construction, the prefabricated shear wall slab collaborative work of upper and lower layer of exterior wall forms whole shear wall structure, and makes superimposed sheet and shear wall form reliable the connection in making.
Claims (4)
1. one kind is assembled the closed muscle joint construction of shear wall structure horizontal joint U type; Comprise the prefabricated shear wall slab of upper strata exterior wall (1), the prefabricated shear wall slab of lower floor's exterior wall (2), the prefabricated shear wall slab of upper strata interior wall (16), the prefabricated shear wall slab of lower floor's interior wall (17); The closed muscle (5) of U type; Horizontal stiffener (6) and filling cast-in-situ concrete (13) part; It is characterized in that: adopt the staggered endless loop that is overlapped to form of the prefabricated shear wall slab of upper strata exterior wall (1) and the closed muscle of U type (5) of the prefabricated shear wall slab of lower floor's exterior wall (2); Prefabricated shear wall slab of upper strata interior wall (16) and the staggered endless loop that is overlapped to form of the closed muscle of U type (5) of the prefabricated shear wall slab of lower floor's interior wall (17); Horizontal stiffener (6) is set in endless loop realizes that the vertical reinforcement of assembling shear wall reliably connects, and realize that through the filling cast-in-situ concrete (13) of horizontal joint (7) shear resistance of horizontal joint is equivalent to the cast-in-situ concrete shear wall.
2. the closed muscle joint construction of assembling shear wall structure horizontal joint U type according to claim 1; The end outer side edges that it is characterized in that the prefabricated shear wall slab of upper strata exterior wall (1), the prefabricated shear wall slab of lower floor's exterior wall (2) is stayed and is established wedge shape cantilever thin wall barrier (3); External mold in order to solve cast-in-place horizontal joint (7) installs problem, and makes things convenient for the integrated prefabricated of Outwall thermal insulation board (14) and mortar powder brush layer (15).
3. the closed muscle joint construction of assembling shear wall structure horizontal joint U type according to claim 1; It is characterized in that the prefabricated shear wall slab of upper strata exterior wall (1), the prefabricated shear wall slab of upper strata interior wall (16) vertex angle part reservation groove (4) down; Can make things convenient for the pouring construction of cast-in-situ concrete (13), guarantee that concreting is closely knit.
4. the closed muscle joint construction of assembling shear wall structure horizontal joint U type according to claim 1; It is characterized in that the prefabricated shear wall slab of upper strata exterior wall (1), the prefabricated shear wall slab of upper strata interior wall (16) through adjustable support bar (8) and diagonal brace (12) with regard to bit correction and temporary fixed, make things convenient for prefabricated panel to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060954A CN102168455B (en) | 2011-03-15 | 2011-03-15 | Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110060954A CN102168455B (en) | 2011-03-15 | 2011-03-15 | Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure |
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| CN102168455A CN102168455A (en) | 2011-08-31 |
| CN102168455B true CN102168455B (en) | 2012-09-19 |
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| CN201110060954A Expired - Fee Related CN102168455B (en) | 2011-03-15 | 2011-03-15 | Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW299381B (en) * | 1991-08-13 | 1997-03-01 | Mitsubishi Heavy Ind Ltd | |
| CN101503888B (en) * | 2009-02-04 | 2011-02-16 | 南通建筑工程总承包有限公司 | Interlayer connection node between outer shear wall, plate and shear walls |
| CN101503892B (en) * | 2009-02-04 | 2011-02-16 | 南通建筑工程总承包有限公司 | Connection nodes between steel reinforced concrete full prefabricated assembly structural shear wall and beam |
| CN201474264U (en) * | 2009-04-29 | 2010-05-19 | 福建省第五建筑工程公司 | Junction box fixer used on cast-in-place concrete shear wall and framed column |
| CN101761158B (en) * | 2010-01-05 | 2011-11-09 | 中国建筑第八工程局有限公司 | Method and structure for manufacturing shear wall |
| CN101851970B (en) * | 2010-05-14 | 2011-09-07 | 北京工业大学 | Horizontal seamed energy dissipation prestressed shear wall structure |
| CN201679114U (en) * | 2010-05-14 | 2010-12-22 | 北京工业大学 | Horizontal seam dissipating energy prestress shear wall structure |
| CN101818527B (en) * | 2010-06-04 | 2011-07-20 | 北京万科企业有限公司 | Assembled integral shear wall structure system and construction method thereof |
| CN202012136U (en) * | 2011-03-15 | 2011-10-19 | 东南大学 | U-shaped closed rib connection structure for horizontal seam of assembling shear wall structure |
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2011
- 2011-03-15 CN CN201110060954A patent/CN102168455B/en not_active Expired - Fee Related
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