CN203546955U - Superposed plate type concrete shear wall - Google Patents
Superposed plate type concrete shear wall Download PDFInfo
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- CN203546955U CN203546955U CN201320449331.4U CN201320449331U CN203546955U CN 203546955 U CN203546955 U CN 203546955U CN 201320449331 U CN201320449331 U CN 201320449331U CN 203546955 U CN203546955 U CN 203546955U
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- concrete shear
- shear force
- force wall
- type concrete
- wall member
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Abstract
Provided is a superposed plate type concrete shear wall. An existing superposed plate type concrete shear wall is formed by connecting longitudinal steel bars without strengthening measures. A longitudinal connecting method of the superposed plate type concrete shear wall comprises the steps of prefabricating a superposed type concrete shear wall member, wherein the superposed type concrete shear wall member is composed of the two-layer prefabricated floor slab portion and the cast-in-place portion; embedding the longitudinal steel bars and horizontal steel bars into the prefabricated superposed type concrete shear wall member; connecting the prefabricated floor slab portion and the cast-in-place portion through lattice steel bars to form a whole; welding the lattice steel bars and the longitudinal steel bars or the horizontal steel bars; prefabricating reinforcing bars in the prefabricated superposed type concrete shear wall member. The superposed plate type concrete shear wall is used for connecting the longitudinal steel bars among prefabricated concrete structural members.
Description
technical field:
the utility model relates to a kind of superimposed board-like concrete shear force wall, is specifically related to a kind of be suitable for housing industrialization, superimposed board-like concrete shear force wall.
background technology:
existing superimposed board-like concrete shear force wall only by after water part arrange after joint bar come implementation structure longitudinally to connect, and reinforcement location is difficult for location, is easy to occur reinforcing bar displacement phenomenon when concreting, structural integrity is difficult for guaranteeing.
utility model content:
the purpose of this utility model is to provide a kind of pre-superimposed board-like concrete shear force wall, realizes the connection between longitudinal reinforcement cleverly by pre-buried reinforcing rib, simple to operate, dependable performance.
above-mentioned object realizes by following technical scheme:
a superimposed board-like concrete shear force wall, its composition comprises: prefabricated superposed type concrete shear force wall member, is characterized in that: described prefabricated superposed type concrete shear force wall member consists of two-layer precast floor slab part and cast-in-place part; Pre-buried longitudinal reinforcement and horizontal reinforcement in described prefabricated superposed type concrete shear force wall member; Described precast floor slab part and cast-in-place part connect into integral body by lattice reinforcing bar; Described lattice reinforcing bar and described longitudinal reinforcement or horizontal reinforcement are welded to connect; Pre-buried reinforcing rib in described prefabricated superposed type concrete shear force wall member.
described prefabricated superposed type concrete shear force wall member is stretched out or do not stretched out in described longitudinal reinforcement upper end; When described longitudinal reinforcement stretches out described prefabricated superposed type concrete shear force wall member, top need be folded into cast-in-place part, and is close to precast floor slab part.
described reinforcing rib is helical form or ring-type; A described reinforcing rib part is embedded in precast floor slab part, and another part leaks outside in cast-in-place part.
when described prefabricated superposed type concrete shear force wall member is stretched out in described longitudinal reinforcement upper end, described reinforcing rib only arranges in the bottom of prefabricated superposed type concrete shear force wall member; When described prefabricated superposed type concrete shear force wall member is not stretched out in described longitudinal reinforcement upper end, described reinforcing rib arranges at the two ends up and down of prefabricated superposed type concrete shear force wall member, and it is inner that described longitudinal reinforcement is embedded in described reinforcing rib.
when described prefabricated superposed type concrete shear force wall member is stretched out in described longitudinal reinforcement upper end, lower floor stretches out reinforcing bar and stretches in the cast-in-place part of upper strata reinforcing rib; When described prefabricated superposed type concrete shear force wall member is not stretched out in described longitudinal reinforcement upper end, rear slotting reinforcing bar inserts in the cast-in-place part of reinforcing rib up and down; By after water part in concreting make structure be linked to be integral body.
beneficial effect:
1. the pre-buried constraint reinforcing bar of the utility model reserving hole and embedded bar periphery makes concrete form three dimension stress stress state, and concrete compressive property is effectively strengthened, limited the radially development of internal fissure of concrete, adhesion strength is improved, anchorage reliability strengthens, therefore switching performance is reliable, is applicable to again the construction feature of housing industrialization precast concrete.
the pre-buried reinforcing rib of the utility model when strengthening anchoring effect, make rear insert vertical muscle can with its colligation, make reinforcement location can not be subject to the impact of concreting, the globality of structure is easy to guarantee.
the reinforcing bar attended operation that the utility model is realized is simple, and work progress does not need complicated plant equipment and facility, does not also need power consumption.
the utility model construction is easy to assurance, and job site is dry operation substantially, has fully avoided all disadvantages of traditional reinforcing bar connected mode.
the environmental protection and energy saving of the utility model building course, reduce costs, save construction fund.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 for longitudinal reinforcement, do not leak outside structural representation.
accompanying drawing 3 for longitudinal reinforcement leak outside structural representation.
accompanying drawing 4 be lattice reinforcing bar structural representation.
accompanying drawing 5 for longitudinal reinforcement, do not leak outside connection diagram.
accompanying drawing 6 for longitudinal reinforcement leak outside connection diagram.
in figure: 1. prefabricated superposed type concrete shear force wall member; 2. precast floor slab part; 3. cast-in-place part; 4. longitudinal reinforcement; 5. horizontal reinforcement; 6. lattice reinforcing bar; 7. reinforcing rib.
the specific embodiment:
embodiment:
a superimposed board-like concrete shear force wall, its composition comprises: prefabricated superposed type concrete shear force wall member 1, described prefabricated superposed type concrete shear force wall member consists of two-layer precast floor slab part 2 and cast-in-place part 3; Pre-buried longitudinal reinforcement 4 and horizontal reinforcement 5 in described prefabricated superposed type concrete shear force wall member; Described precast floor slab part and cast-in-place part connect into integral body by lattice reinforcing bar 6; Described lattice reinforcing bar and described longitudinal reinforcement or horizontal reinforcement are welded to connect; Pre-buried reinforcing rib 7 in described prefabricated superposed type concrete shear force wall member.
embodiment 2:
superimposed board-like concrete shear force wall described in embodiment 1, described prefabricated superposed type concrete shear force wall member is stretched out or do not stretched out in described longitudinal reinforcement upper end; When described longitudinal reinforcement stretches out described prefabricated superposed type concrete shear force wall member, top need be folded into cast-in-place part, and is close to precast floor slab part.
embodiment 3:
superimposed board-like concrete shear force wall described in embodiment 1 or 2, described reinforcing rib is helical form or ring-type; A described reinforcing rib part is embedded in precast floor slab part, and another part leaks outside in cast-in-place part.
embodiment 4:
superimposed board-like concrete shear force wall described in the above embodiments, when described prefabricated superposed type concrete shear force wall member is stretched out in described longitudinal reinforcement upper end, described reinforcing rib only arranges in the bottom of prefabricated superposed type concrete shear force wall member; When described prefabricated superposed type concrete shear force wall member is not stretched out in described longitudinal reinforcement upper end, described reinforcing rib arranges at the two ends up and down of prefabricated superposed type concrete shear force wall member, and it is inner that described longitudinal reinforcement is embedded in described reinforcing rib.
embodiment 5:
superimposed board-like concrete shear force wall described in the above embodiments, when described prefabricated superposed type concrete shear force wall member is stretched out in described longitudinal reinforcement upper end, lower floor stretches out reinforcing bar and stretches in the cast-in-place part of upper strata reinforcing rib; When described prefabricated superposed type concrete shear force wall member is not stretched out in described longitudinal reinforcement upper end, rear slotting reinforcing bar inserts in the cast-in-place part of reinforcing rib up and down; By after water part in concreting make structure be linked to be integral body.
Claims (5)
1.
a superimposed board-like concrete shear force wall, its composition comprises: prefabricated superposed type concrete shear force wall member, is characterized in that: described prefabricated superposed type concrete shear force wall member consists of two-layer precast floor slab part and cast-in-place part; Pre-buried longitudinal reinforcement and horizontal reinforcement in described prefabricated superposed type concrete shear force wall member; Described precast floor slab part and cast-in-place part connect into integral body by lattice reinforcing bar; Described lattice reinforcing bar and described longitudinal reinforcement or horizontal reinforcement are welded to connect; Pre-buried reinforcing rib in described prefabricated superposed type concrete shear force wall member.
2.
superimposed board-like concrete shear force wall according to claim 1, is characterized in that: described prefabricated superposed type concrete shear force wall member is stretched out or do not stretched out in described longitudinal reinforcement upper end; When described longitudinal reinforcement stretches out described prefabricated superposed type concrete shear force wall member, top need be folded into cast-in-place part, and is close to precast floor slab part.
3.
superimposed board-like concrete shear force wall according to claim 1, is characterized in that: described reinforcing rib is helical form or ring-type; A described reinforcing rib part is embedded in precast floor slab part, and another part leaks outside in cast-in-place part.
4.
according to the superimposed board-like concrete shear force wall described in claim 1 or 2 or 3, it is characterized in that: when described prefabricated superposed type concrete shear force wall member is stretched out in described longitudinal reinforcement upper end, described reinforcing rib only arranges in the bottom of prefabricated superposed type concrete shear force wall member; When described prefabricated superposed type concrete shear force wall member is not stretched out in described longitudinal reinforcement upper end, described reinforcing rib arranges at the two ends up and down of prefabricated superposed type concrete shear force wall member, and it is inner that described longitudinal reinforcement is embedded in described reinforcing rib.
5.
superimposed board-like concrete shear force wall according to described in claim 1 or 2 or 3, is characterized in that: when described prefabricated superposed type concrete shear force wall member is stretched out in described longitudinal reinforcement upper end, lower floor stretches out reinforcing bar and stretches in the cast-in-place part of upper strata reinforcing rib; When described prefabricated superposed type concrete shear force wall member is not stretched out in described longitudinal reinforcement upper end, rear slotting reinforcing bar inserts in the cast-in-place part of reinforcing rib up and down; By after water part in concreting make structure be linked to be integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449331.4U CN203546955U (en) | 2013-07-26 | 2013-07-26 | Superposed plate type concrete shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449331.4U CN203546955U (en) | 2013-07-26 | 2013-07-26 | Superposed plate type concrete shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546955U true CN203546955U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449331.4U Expired - Lifetime CN203546955U (en) | 2013-07-26 | 2013-07-26 | Superposed plate type concrete shear wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN203546955U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334519A (en) * | 2013-07-26 | 2013-10-02 | 黑龙江宇辉新型建筑材料有限公司 | Preformed hole grouting reinforcement indirect splicing constraint anchor connecting member and connection method |
| CN103590493A (en) * | 2013-11-29 | 2014-02-19 | 黑龙江宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall and longitudinal connecting method |
| CN105604220A (en) * | 2016-03-08 | 2016-05-25 | 万保金 | Fabricated steel-bar wall formwork for construction in severe cold regions |
| CN105604221A (en) * | 2016-03-08 | 2016-05-25 | 万保金 | Preformed wall formwork with steel bars |
-
2013
- 2013-07-26 CN CN201320449331.4U patent/CN203546955U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334519A (en) * | 2013-07-26 | 2013-10-02 | 黑龙江宇辉新型建筑材料有限公司 | Preformed hole grouting reinforcement indirect splicing constraint anchor connecting member and connection method |
| CN103590493A (en) * | 2013-11-29 | 2014-02-19 | 黑龙江宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall and longitudinal connecting method |
| CN105604220A (en) * | 2016-03-08 | 2016-05-25 | 万保金 | Fabricated steel-bar wall formwork for construction in severe cold regions |
| CN105604221A (en) * | 2016-03-08 | 2016-05-25 | 万保金 | Preformed wall formwork with steel bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Prefabricated assembled superposed plate type concrete shear wall and construction method thereof Effective date of registration: 20150216 Granted publication date: 20140416 Pledgee: The Bank of Jinzhou Limited by Share Ltd. Harbin Qunli branch Pledgor: Heilongjiang Yuhui New Building Material Co.,Ltd. Registration number: 2015230000003 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160905 Granted publication date: 20140416 Pledgee: The Bank of Jinzhou Limited by Share Ltd. Harbin Qunli branch Pledgor: Heilongjiang Yuhui New Building Material Co.,Ltd. Registration number: 2015230000003 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171208 Address after: 432000 Hubei province Xiaogan city Xiaochang County Economic Development Zone Patentee after: HUBEI YUHUI NEW BUILDING MATERIAL CO.,LTD. Address before: The 150000 Heilongjiang province Harbin City Limin Development Zone North Company Patentee before: Heilongjiang Yuhui New Building Material Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |