CN2647962Y - Precast shear wall and its conbined structure - Google Patents
Precast shear wall and its conbined structure Download PDFInfo
- Publication number
- CN2647962Y CN2647962Y CN 03257074 CN03257074U CN2647962Y CN 2647962 Y CN2647962 Y CN 2647962Y CN 03257074 CN03257074 CN 03257074 CN 03257074 U CN03257074 U CN 03257074U CN 2647962 Y CN2647962 Y CN 2647962Y
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- Prior art keywords
- shear wall
- shear
- main body
- precasting
- bundle muscle
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Abstract
The utility model relates to a pre-cast shear wall and a combined structure of the wall, in particular to the pre-cast shear wall and the combined structure which are used on the construction of the shear wall of the building to improve the overall strength of the shear wall. A pre-cast shear wall unit is provided with a rectangular concrete main body, a plurality of longitudinal steel bars are arranged in the concrete main body, the adjacent two longitudinal steel bars are hooped by a hoop, the hoops that are arranged at the both sides of the main body are protrudent outward; a combined structure of the pre-cast shear wall unit makes use of a metal wire which is bound with the hoop that is the same as the hoops in the main body and is positioned between the protrudent hoops of the adjacent shear wall units, and longitudinal steel bars that are arranged in the hoop enable the strength in the shear wall units to be continuous.
Description
Technical field
The utility model is about a kind of precasting shear wall and combining structure thereof, refers in particular to a kind of use on the shear wall construction of building, makes precasting shear wall and the combining structure thereof that the shear wall bulk strength can be promoted.
Background technology
The traditional architecture thing is in when construction, how can be provided with in order to the girder of support of buildings overall weight and wall etc., even these some girders and wall when construction is decorate again, the destruction that also can not make alterations, otherwise just can cause great danger for the structure of building.Above-mentioned main wall is because horizontal shearing when needing to bear building longitudinal pressure and earthquake, therefore claims that these main walls are shear wall more.
The tradition shear wall is after directly main reinforcement, stirrup are set up in construction by the building site, to establish template grouting again to form body of wall when construction mostly.
Yet for speed and the convenience of accelerating architecture construction, the precasting of use shear wall is arranged to carry out the construction of shear wall during construction at present, be transported to the mode of being assembled again the job site by the precasting shear wall that sets in advance and reach the purpose of reducing work hours.
Please referring to shown in Figure 7, this is the transversary and the combining structure schematic diagram thereof of traditional precasting shear wall.As seen from the figure, precasting shear wall with the unit, it is provided with a plurality of longitudinal reinforcement 71 and transverse reinforcements 72 of vertically being provided with in square concrete main body 70 inside, the two ends of this longitudinal reinforcement 71 and transverse reinforcement 72 are outwards outstanding by main body 70 respectively, main body 70 inner 71 relative of longitudinal reinforcements utilize the bundle muscle 73 of C shape bind round to restraint and be graphic shown in structure.
When the unit of the precasting shear wall of said structure is assembled in the building site, be that shear-wall element is seated in default position, the relative transverse reinforcement 72 that adjacent shear-wall element is given prominence to by main body 70 utilize connect weld or uses the continued access device to fix with reinforcing bars 74 after, coat to connect in the grouting of link position arranged outside template (not shown) again and use reinforcing bar 74, make shear-wall element can form a continuous shear wall.
But above-mentioned shear-wall element and combining structure thereof have following shortcoming in use.
1, with regard to shear-wall element, be arranged on main body 70 inside, C u stirrup u 73 in order to hoop bundle longitudinal reinforcement 71 is easy to because external force deformation, cause the spacing of 71 of relative longitudinal reinforcements to change, and the set-up mode of this kind C u stirrup u 73 very bothers, and therefore can increase time and the cost of making construction.
2, because the shear-wall element combination time need utilize solder technology, and field Welding can because weather, environment and equipment needed thereby during construction so inconvenience to some extent, and the good and bad quality that influences the shear-wall element combination of the technology of constructor's welding.
The utility model content
The utility model people in the hope of solving the above-mentioned problem of commonly using, through constantly test and effort, develops the utility model because the variety of problems of above-mentioned shear wall is actively to study improvement finally.
Main purpose of the present utility model is to provide a kind of structural strength excellence, and the precasting shear wall and the combining structure thereof of easy construction.
In order to reach above-mentioned utility model purpose, the utility model is to take following technological means to be reached, precasting shear-wall element wherein of the present utility model possesses the concrete main body that rectangle is arranged, be provided with the complex root longitudinal reinforcement among the concrete main body, two groups of adjacent longitudinal reinforcements are bound round bundle by the bundle muscle of circle, and the bundle muscle of main body both sides is then outwards outstanding by main body.
Precasting shear-wall element combining structure of the present utility model is between the bundle muscle that adjacent shear-wall element is given prominence to, utilize wire to tie up to be provided with bundle muscle with body interior, in this bundle muscle, tie up again and be provided with longitudinal reinforcement, by this so that the intensity between shear-wall element is able to continuously.
By above-mentioned structure design, precasting shear-wall element of the present utility model is because circular bundle muscle makes that the hoop bundle structure of body interior longitudinal reinforcement is promoted, and the combining structure of precasting shear-wall element also the internal construction with shear-wall element is identical, therefore the fragile problem of junction structure that does not have the precasting shear-wall element takes place, and makes that the shear wall overall construction intensity is promoted.
Description of drawings
Fig. 1 is the stereogram of the utility model precasting shear-wall element first embodiment.
Fig. 2 is the transversary schematic diagram of the utility model precasting shear-wall element first embodiment.
Fig. 3 is the vertical structure schematic diagram of the utility model precasting shear-wall element first embodiment.
Fig. 4 is the combining structure stereogram of the utility model precasting shear-wall element first embodiment.
The transversary schematic diagram of Fig. 5 the utility model precasting shear-wall element second embodiment.
Fig. 6 is the vertical structure schematic diagram of the utility model precasting shear-wall element second embodiment and combining structure thereof.
Fig. 7 is a transversary schematic diagram of commonly using shear wall and combining structure thereof.
In the accompanying drawing:
The 10-main body
The 11-longitudinal reinforcement
12-restraints muscle
The 20-main body
The 21-longitudinal reinforcement
22-restraints muscle
The 70-main body
The 71-longitudinal reinforcement
The 72-transverse reinforcement
73-restraints muscle
74-connection reinforcing bar
The specific embodiment
Please refer to appended graphicly, described with regard to the detailed structure of each embodiment of the present utility model.
Please referring to shown in Fig. 1 to 3, precasting shear-wall element first embodiment of the present utility model possesses the rectangular body 10 that has concrete spouting to form, be provided with the longitudinal reinforcement 11 that complex root is vertically arranged among the main body 10, the bundle muscle 12 that 11 of the longitudinal reinforcements of two adjacent groups utilize the wire (not shown) to tie up to be provided with a plurality of circles, the circular beam muscle 12 that is positioned at main body 10 both sides is then outwards outstanding by main body 10.
Referring to shown in Figure 4, the combining structure of precasting shear-wall element first embodiment of the present utility model is 12 in the circular beam muscle given prominence in adjacent shear-wall element main body 10, utilize the wire (not shown) to tie up to be provided with bundle muscle 12 with main body 10 inside, in this bundle muscle 12, tie up again and be provided with several longitudinal reinforcements 11, to form concrete wall, make that the intensity between shear-wall element is able to continuously in the post-grouting of combination part arranged outside template (not shown) by this.
Again please referring to shown in Fig. 5 and 6, precasting shear-wall element second embodiment of the present utility model possesses the rectangular body 20 that has concrete spouting to form, be provided with the longitudinal reinforcement 21 that complex root is vertically arranged among the main body 20,21 of the longitudinal reinforcements of two adjacent groups utilize the wire (not shown) to tie up and are provided with a plurality of spiral-shaped bundle muscle 22, and the spiral-shaped bundle muscle 22 that is positioned at main body 20 both sides is then outwards outstanding by main body 20.
The combining structure of precasting shear-wall element second embodiment of the present utility model is 22 in the spiral-shaped bundle muscle given prominence in adjacent shear-wall element main body 20, utilize the wire (not shown) to tie up to be provided with bundle muscle 22 with main body 20 inside, in this bundle muscle 22, tie up again and be provided with several longitudinal reinforcements 21, to form concrete wall, make that the intensity between shear-wall element is able to continuously in the post-grouting of combination part arranged outside template (not shown) by this.
Circular or the spiral-shaped bundle muscle that the utility model is used in precasting shear wall body interior and is used for combining structure can be replaced by the bundle muscle of other shape, all can be used as long as two groups longitudinal reinforcement can bind round the bundle muscle person of bundle, for example the bundle muscle of rectangle, polygon etc.
Claims (6)
1. precasting shear wall, it is characterized in that, it possesses the rectangular body that has concrete spouting to form, be provided with the bundle muscle of a plurality of vertical arrangements among the main body, be equipped with the complex root longitudinal reinforcement on demand in the bundle muscle, be staggeredly placed between bundle muscle and bundle muscle, can be provided with longitudinal reinforcement in the staggered place, the bundle muscle that is positioned at the main body both sides is outwards outstanding by main body.
2. precasting shear wall according to claim 1 is characterized in that, its bundle muscle is circular.
3. precasting shear wall according to claim 1 is characterized in that, its bundle muscle is spiral-shaped.
4. the combining structure of a precasting shear wall, it is characterized in that, it is to interlock to be provided with the bundle muscle between the bundle muscle that adjacent shear-wall element main body is given prominence to, and is provided with several longitudinal reinforcements in this bundle muscle and between the bundle muscle that is staggeredly placed, and this bundle muscle and longitudinal reinforcement outer filling have concrete.
5. the combining structure of precasting shear wall according to claim 4 is characterized in that, its bundle muscle is circular.
6. the combining structure of precasting shear wall according to claim 4 is characterized in that, its bundle muscle is spiral-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257074 CN2647962Y (en) | 2003-04-21 | 2003-04-21 | Precast shear wall and its conbined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257074 CN2647962Y (en) | 2003-04-21 | 2003-04-21 | Precast shear wall and its conbined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647962Y true CN2647962Y (en) | 2004-10-13 |
Family
ID=34328790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03257074 Expired - Lifetime CN2647962Y (en) | 2003-04-21 | 2003-04-21 | Precast shear wall and its conbined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647962Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906775A (en) * | 2008-11-19 | 2010-12-08 | 兰州南特数码科技股份有限公司 | Multifunctional precast arch piece |
| CN102979222A (en) * | 2012-12-17 | 2013-03-20 | 广州市设计院 | Concrete shear wall with continuous annular steel bar structures |
| CN103590514A (en) * | 2013-11-04 | 2014-02-19 | 盐城工学院 | Densely-arrayed spiral stirrup confined concrete shear wall structure and construction method thereof |
| CN111764575A (en) * | 2020-06-22 | 2020-10-13 | 坤茂建设集团有限公司 | Composite environment-friendly prefabricated wallboard and construction method thereof |
-
2003
- 2003-04-21 CN CN 03257074 patent/CN2647962Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906775A (en) * | 2008-11-19 | 2010-12-08 | 兰州南特数码科技股份有限公司 | Multifunctional precast arch piece |
| CN102979222A (en) * | 2012-12-17 | 2013-03-20 | 广州市设计院 | Concrete shear wall with continuous annular steel bar structures |
| CN102979222B (en) * | 2012-12-17 | 2015-12-09 | 广州市设计院 | There is the concrete shear force wall of continuous annular bar construction |
| CN103590514A (en) * | 2013-11-04 | 2014-02-19 | 盐城工学院 | Densely-arrayed spiral stirrup confined concrete shear wall structure and construction method thereof |
| CN111764575A (en) * | 2020-06-22 | 2020-10-13 | 坤茂建设集团有限公司 | Composite environment-friendly prefabricated wallboard and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130421 Granted publication date: 20041013 |