CN104264970A - Method for installing through-wall bolt on ultrahigh shear wall - Google Patents
Method for installing through-wall bolt on ultrahigh shear wall Download PDFInfo
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- CN104264970A CN104264970A CN201410437997.7A CN201410437997A CN104264970A CN 104264970 A CN104264970 A CN 104264970A CN 201410437997 A CN201410437997 A CN 201410437997A CN 104264970 A CN104264970 A CN 104264970A
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- wall
- wall bolt
- shear wall
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- guide wire
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Abstract
The invention provides a method for installing a through-wall bolt on an ultrahigh shear wall. The method includes the steps of forming a lifting hole and a through-wall bolt hole in the shear wall, wherein the lifting hole and the through-wall bolt hole correspond to each other in the vertical direction; making a first guide line penetrate through the lifting hole and connected to the tail end of the through-wall bolt; making a second guide line penetrate through the through-wall bolt hole and connected to the starting threaded end of the through-wall bolt; simultaneously pulling the first guide line and the second guide line out of the shear wall so that the through-wall bolt can be lifted to the position of the through-wall bolt hole; making an ejecting and supporting piece penetrate into the lifting hole inwards from the outer portion of the shear wall and unceasingly pulling the first guide line so as to adjust the through-wall bolt to be horizontal; pulling the second guide line out of the shear wall again so as to make the through-wall bolt penetrate into the through-wall bolt hole; fastening the through-wall bolt. By means of the method, the aim of installing the through-wall bolt in the ultrahigh shear wall without scaffolds is conveniently achieved, construction safety is further improved, and construction cost is further reduced.
Description
Technical field
The present invention relates to a kind of method of installing through-wall bolt, be specifically related to a kind of when without method when scaffold, through-wall bolt is installed on the one-sided metope of superelevation shear wall.
Background technology
At present, in the construction stage of super-high building structure, usually need during installation elevator, in its Core Walls Structure shear wall, coherent-wall scaffolding is installed.But, due to super highrise building designing requirement, under this Core Walls Structure shear wall practice of construction, reach 70 meters most, thus, make in Core Walls Structure shear wall, set up scaffold very difficult, the cost of erection construction is higher, the duration is longer, meanwhile, also there is larger potential safety hazard.
Summary of the invention
For overcoming the defect existing for prior art, a kind of method of superelevation shear wall being installed through-wall bolt is now provided, with when without solving the problem be installed on by through-wall bolt on superelevation shear wall when scaffold easily, and improve working security further, reduce construction cost.
For achieving the above object, provide a kind of method of superelevation shear wall being installed through-wall bolt, to be installed on shear wall by the through-wall bolt being positioned at shear wall outside shear wall, the method specifically comprises following several steps mainly:
Shear wall is offered through-wall bolt hole, and offer lifting hole on this through-wall bolt hole;
First guide wire is passed above-mentioned lifting hole and is connected to the end of above-mentioned through-wall bolt;
Second guide wire is passed above-mentioned through-wall bolt hole and is connected to the start screw threads end of above-mentioned through-wall bolt;
Above-mentioned first guide wire and above-mentioned second guide wire are pulled outside shear wall the position above-mentioned through-wall bolt to be promoted to above-mentioned through-wall bolt hole simultaneously;
One top bracing member to be penetrated in above-mentioned lifting hole outside to inside by above-mentioned shear wall and constantly traction belt moves above-mentioned first guide wire, so that above-mentioned through-wall bolt is adjusted to level;
Again above-mentioned second guide wire is pulled outside described shear wall penetrated by above-mentioned through-wall bolt in above-mentioned through-wall bolt hole;
The fastening through-wall bolt penetrated in through-wall bolt hole.
Its beneficial effect of method superelevation shear wall of the present invention being installed through-wall bolt is, utilizes the guide wire that differing heights wears, simultaneously the sequentially cooperation of in addition top bracing member again, to be successfully installed in through-wall bolt hole by the through-wall bolt in shear wall outward at shear wall.
Preferably, the step that shear wall is offered through-wall bolt hole and lifting hole comprises: on the different set position of shear wall, offer multiple through-wall bolt hole, is opened in parallel for lifting hole directly over each through-wall bolt hole.
Preferably, step through-wall bolt being promoted to through-wall bolt hole site comprises: at the uniform velocity pull the first guide wire and the second guide wire, with by through-wall bolt along shear wall vertical-lift, until start screw threads end arrives the height in through-wall bolt hole, further, end is positioned under start screw threads end.
Preferably, step through-wall bolt being adjusted to level comprises: arrange one in one end of top bracing member and shore support, drives traction first guide wire, until end is promoted to the height identical with start screw threads end by shoring support.
Preferably, the step of shoring support is set in one end of top bracing member, comprise: using straight-bar as top bracing member, and in one end of straight-bar an affixed semicircular ring using as shoring support, semicircular ring heads in through-wall bolt hole with straight-bar, semicircular ring has a support curved surface, by this support curved surface towards in shear wall.
Preferably, the step of fastening through-wall bolt comprises: pull traction by the second guide wire, by through-wall bolt by pass in through-wall bolt hole so that start screw threads end is revealed in outside shear wall, and revolves at start screw threads end and puts nut.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet superelevation shear wall of the present invention being installed through-wall bolt method;
Fig. 2 is the structural representation corresponding to step S1 to step S3 in Fig. 1;
Fig. 3 is the structural representation corresponding to step S4 in Fig. 1;
Fig. 4 corresponds to the structural behavior schematic diagram in Fig. 1 before implementation step S5;
Fig. 5 is the side enlarged section schematic diagram corresponding to shore in Fig. 4;
Fig. 6 is the plan structure schematic diagram corresponding to shore in Fig. 5;
Fig. 7 corresponds to the structural behavior schematic diagram in Fig. 1 after implementation step S5;
Fig. 8 is the structural representation corresponding to step S6 in Fig. 1.
Detailed description of the invention
For the benefit of to the understanding of structure of the present invention, be described below in conjunction with drawings and Examples.
With reference to Fig. 1, for superelevation shear wall of the present invention being installed the schematic flow sheet of through-wall bolt method.As shown in Figure 1, the invention provides a kind of method of superelevation shear wall being installed through-wall bolt, to be installed on shear wall 1 by the through-wall bolt 2 being positioned at shear wall 1 outside shear wall 1, the method specifically comprises following several steps mainly:
As Fig. 2, for corresponding to the structural representation of step S1 to step S3 in Fig. 1.As shown in Figure 2, set up an operating platform 8 with certain altitude in advance outside shear wall 1, constructor can utilize this operating platform 8 to perform step S1 successively to step S3:
First, perform step S1, shear wall 1 is offered through-wall bolt hole 3, and offer lifting hole 4 on this through-wall bolt hole 3; Wherein, more specifically, multiple through-wall bolt hole 3 can be offered on the different set position of shear wall 1, and one meter of correspondence offers the lifting hole 4 that through-wall bolt hole 3 therewith parallels directly over each through-wall bolt hole 3.
Secondly, perform step S2, the first guide wire 5 is passed above-mentioned lifting hole 4 and is connected to the end 20 of above-mentioned through-wall bolt 2; Wherein, this through-wall bolt 2 stands upside down inside shear wall 1, and end 20 is provided with magnet and is connected to adsorb with the first guide wire 5.
Then, perform step S3, the second guide wire 6 is passed above-mentioned through-wall bolt hole 3 and is connected to the start screw threads end 22 of above-mentioned through-wall bolt 2; Wherein, above-mentioned end 20 is positioned under start screw threads end 22.(in implementing at the scene, wire rope can be selected as above-mentioned guide wire).
As Fig. 3, for corresponding to the structural representation of step S4 in Fig. 1.As shown in Figure 3, subsequently, perform step S4, the first above-mentioned guide wire 5 and the second above-mentioned guide wire 6 are pulled outside shear wall 1, above-mentioned through-wall bolt 2 to be promoted to the position in above-mentioned through-wall bolt hole 3 simultaneously; Wherein, more specifically, the first guide wire 5 and the second guide wire 6 can at the uniform velocity be pulled, with by through-wall bolt 2 along shear wall 1 vertical-lift, until the height that start screw threads end 22 arrives through-wall bolt hole 3 is also corresponding with it, and now, above-mentioned end 20 is still positioned under start screw threads end 22.
As Fig. 4, for corresponding to the structural behavior schematic diagram in Fig. 1 before implementation step S5.As Fig. 7, for corresponding to the structural behavior schematic diagram in Fig. 1 after implementation step S5.Shown in composition graphs 4 and Fig. 7, then, perform step S5, a top bracing member 7 to be penetrated in above-mentioned lifting hole 4 outside to inside by shear wall 1 and constantly traction belt moves the first above-mentioned guide wire 5, so that above-mentioned through-wall bolt 2 is adjusted to level;
Wherein, more specifically, as Fig. 5, for corresponding to the side-looking structure for amplifying schematic diagram of shore in Fig. 4.As Fig. 6, for corresponding to the plan structure schematic diagram of shore in Fig. 5.Shown in composition graphs 5 and Fig. 6, using straight-bar as top bracing member 7, and in one end of this straight-bar an affixed semicircular ring to shore support 70 as top bracing member 7, this semicircular ring heads in through-wall bolt hole 3 with straight-bar, the actual diameter of semicircular ring is 20mm and has a support curved surface, this support curved surface is towards in shear wall 1, with this, referring to Fig. 7, just drive by the above-mentioned support curved surface shoring support 70 and draw the first above-mentioned guide wire 5, until the end 20 of through-wall bolt 2 is promoted to the height identical with start screw threads end 22, namely this through-wall bolt 2 keeps level.
As Fig. 8, for corresponding to the structural representation of step S6 in Fig. 1.As shown in Figure 8, afterwards, perform step S6, again the second above-mentioned guide wire 6 is pulled outside shear wall 1, so that the through-wall bolt 2 of level is penetrated in above-mentioned through-wall bolt hole 3.
Finally, perform step S7, as Fig. 8, pull traction by the second guide wire 6, by through-wall bolt 2 by pass in through-wall bolt hole 3 so that its start screw threads end 22 is revealed in outside shear wall 1, then revolve at start screw threads end 22 and be set up nut so that through-wall bolt 2 is thoroughly fastening.
After completing above-mentioned implementation process, following characteristics of the present invention should be able to be embodied:
On through-wall bolt hole, set up lifting hole, use two steel wire guide wires outward at shear wall and simultaneously sequentially coordinate shore, when without scaffold, ingenious and successfully the through-wall bolt in shear wall is installed on shear wall.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection domain.
Claims (6)
1. superelevation shear wall is installed a method for through-wall bolt, the described through-wall bolt being positioned at described shear wall is installed on described shear wall outside described shear wall, it is characterized in that, said method comprising the steps of:
Described shear wall is offered through-wall bolt hole, and offer lifting hole on described through-wall bolt hole;
First guide wire is passed described lifting hole and is connected to the end of described through-wall bolt;
Second guide wire is passed described through-wall bolt hole and is connected to the start screw threads end of described through-wall bolt;
Described first guide wire and described second guide wire are pulled the position described through-wall bolt to be promoted to described through-wall bolt hole outside described shear wall simultaneously;
One top bracing member to be penetrated in described lifting hole outside to inside by described shear wall and constantly traction belt moves described first guide wire, so that described through-wall bolt is adjusted to level;
Again described second guide wire is pulled outside described shear wall penetrated by described through-wall bolt in described through-wall bolt hole;
The fastening described through-wall bolt penetrated in described through-wall bolt hole.
2. according to claim 1 superelevation shear wall is installed the method for through-wall bolt, it is characterized in that, the step that described shear wall is offered described through-wall bolt hole and described lifting hole comprises:
The different set position of described shear wall is offered multiple described through-wall bolt hole, is opened in parallel for described lifting hole directly over each described through-wall bolt hole.
3. according to claim 1 superelevation shear wall is installed the method for through-wall bolt, it is characterized in that, the step described through-wall bolt being promoted to described through-wall bolt hole site comprises:
At the uniform velocity pull described first guide wire and described second guide wire, with by described through-wall bolt along described shear wall vertical-lift, until described start screw threads end arrives the height in described through-wall bolt hole, and described end is positioned under described start screw threads end.
4. according to claim 3 superelevation shear wall is installed the method for through-wall bolt, it is characterized in that, the step that described through-wall bolt is adjusted to level is comprised:
Arrange one in one end of described top bracing member and shore support, drive described first guide wire of traction, until described end is promoted to the height identical with described start screw threads end by described support of shoring.
5. according to claim 4 superelevation shear wall is installed the method for through-wall bolt, it is characterized in that, shore the step of support described in arranging in one end of described top bracing member, comprising:
Using straight-bar as described top bracing member, and in one end of described straight-bar an affixed semicircular ring to shore support as described, described semicircular ring heads in described through-wall bolt hole with described straight-bar, and described semicircular ring has a support curved surface, by described support curved surface towards in described shear wall.
6. according to claim 1 superelevation shear wall is installed the method for through-wall bolt, it is characterized in that, the step of fastening described through-wall bolt comprises:
Pull traction by described second guide wire, by described through-wall bolt by pass in described through-wall bolt hole so that described start screw threads end is revealed in outside described shear wall, and revolve at described start screw threads end and put nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437997.7A CN104264970B (en) | 2014-08-29 | 2014-08-29 | A kind of superelevation shear wall is installed the method for through-wall bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437997.7A CN104264970B (en) | 2014-08-29 | 2014-08-29 | A kind of superelevation shear wall is installed the method for through-wall bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104264970A true CN104264970A (en) | 2015-01-07 |
| CN104264970B CN104264970B (en) | 2016-06-08 |
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| CN201410437997.7A Active CN104264970B (en) | 2014-08-29 | 2014-08-29 | A kind of superelevation shear wall is installed the method for through-wall bolt |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0473371A (en) * | 1990-07-13 | 1992-03-09 | Tategu Sogo Shosha Futaba:Kk | House building |
| CN201924583U (en) * | 2011-01-05 | 2011-08-10 | 浙江众和建设有限公司 | Wall-connected connector |
| CN202611223U (en) * | 2012-06-06 | 2012-12-19 | 中建三局第二建设工程有限责任公司 | Recyclable bolt type scaffold wall connection piece |
| CN202936996U (en) * | 2012-11-26 | 2013-05-15 | 浙江森拓建设工程有限公司 | Wall connecting piece for scaffold |
| CN103375025A (en) * | 2012-04-14 | 2013-10-30 | 安徽省舒城三乐童车有限责任公司 | Wall connecting device for building scaffold |
| CN103452304A (en) * | 2013-08-08 | 2013-12-18 | 广西建工集团第五建筑工程有限责任公司 | Inserted type outer frame L-type steel wall connecting piece structure free of scaffold hole and construction method thereof |
-
2014
- 2014-08-29 CN CN201410437997.7A patent/CN104264970B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0473371A (en) * | 1990-07-13 | 1992-03-09 | Tategu Sogo Shosha Futaba:Kk | House building |
| CN201924583U (en) * | 2011-01-05 | 2011-08-10 | 浙江众和建设有限公司 | Wall-connected connector |
| CN103375025A (en) * | 2012-04-14 | 2013-10-30 | 安徽省舒城三乐童车有限责任公司 | Wall connecting device for building scaffold |
| CN202611223U (en) * | 2012-06-06 | 2012-12-19 | 中建三局第二建设工程有限责任公司 | Recyclable bolt type scaffold wall connection piece |
| CN202936996U (en) * | 2012-11-26 | 2013-05-15 | 浙江森拓建设工程有限公司 | Wall connecting piece for scaffold |
| CN103452304A (en) * | 2013-08-08 | 2013-12-18 | 广西建工集团第五建筑工程有限责任公司 | Inserted type outer frame L-type steel wall connecting piece structure free of scaffold hole and construction method thereof |
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| CN104264970B (en) | 2016-06-08 |
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