CN1548687A - Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith - Google Patents
Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith Download PDFInfo
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- CN1548687A CN1548687A CNA03116904XA CN03116904A CN1548687A CN 1548687 A CN1548687 A CN 1548687A CN A03116904X A CNA03116904X A CN A03116904XA CN 03116904 A CN03116904 A CN 03116904A CN 1548687 A CN1548687 A CN 1548687A
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Abstract
The construction method includes the following steps: fixing and connecting scaffold and fastigium; dismantling the suspending connection between scaffold and extension beam or joining beam, withdrawing the extension beam or detaching joining beam before installing truss; lifting inner formwork and outer formwork, lifting column support and lifting integral platform; extending the extension beam or re-installing the jointing beam and increasing temporary scaffold on original scaffold; lifting the outer formwork and inner formwork; and suspension jointing the scaffold and the extension beam or joining beam and lifting scaffold. The formwork system and construction method of the present invention matching with the installation of giant outside extending steel truss can speed construction, raise safety and save construction cost.
Description
Technical field
The present invention relates to a kind of hydraulic pressure integral hoisting template system and job practices, relate in particular to a kind of hydraulic pressure integral hoisting template system and job practices of passing through huge overhanging steel truss.
Background technology
The job practices of hydraulic pressure integral hoisting template has applied in many high-building constructions at present, but how to solve huge overhanging truss is installed and the construction of hydraulic pressure integral hoisting template cooperates and construction process, and the construction precedent is not also arranged at present.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hydraulic pressure integral hoisting template system and job practices of passing through huge overhanging steel truss.
Install for cooperating Huge Steel Truss, the scaffold at outboard shafts place of need being installed the position of truss is designed to have and hangs and two kinds of functions of attached wall, and this place's platform is equipped with telescopic semi girder, can be when truss is installed with scaffold under(-)chassis attached wall, take in semi girder subsequently, and then can finish the truss operation is installed.While contact beam between the platform at the inner shafts place of the position of need installation truss all is designed to movable mounting or dismounting, when truss is installed, will get in touch the beam dismounting earlier, and then can finish installation truss operation.
A kind of job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to above-mentioned template system is realized comprises the steps:
(1), scaffold is fixedlyed connected with gable;
(2), the suspension of removing scaffold and extensible canopy or getting in touch beam is connected, and extensible canopy taken in maybe will get in touch beam and dismantle, and truss is installed then;
(3), promote inner formword and exterior sheathing, lifting column support, lifting integral platform;
(4), extensible canopy stretched out maybe will get in touch beam and reinstall, on former scaffold, set up cripple;
(5), promote exterior sheathing and inner formword;
(6), with scaffold and extensible canopy or get in touch beam and hang and be connected hoisting scaffold;
Adopted template system of the present invention and job practices, successful cooperation the installation of huge overhanging steel truss, speed of application reaches 10 layers/month the soonest, template system is safe and reliable, can save nearly 300,000 yuan of template and external scaffolding expense.
Description of drawings
Fig. 1-Figure 12 is the hydraulic pressure integral hoisting template construction process figure that passes through huge overhanging steel truss.
The specific embodiment
Install for cooperating Huge Steel Truss, the scaffold at outer shaft place that the present invention will install the position of truss is designed to have and hangs and two kinds of functions of attached wall, and this place's platform is equipped with telescopic extensible canopy, can be when truss is installed with scaffold under(-)chassis attached wall, take in extensible canopy subsequently, and then can finish the truss operation is installed.While contact beam between the platform at the interior axle place of the position of need installation truss all is designed to movable mounting or dismounting, during the installation truss, will get in touch beam earlier and dismantle, and then can finish the truss operation is installed.
Shown in Fig. 1-12 is the hydraulic pressure integral hoisting template construction process that passes through huge overhanging steel truss:
(in this specific embodiment, the 10th layer and the 41st layer have respectively the high overhanging steel truss of 4 6m and 6.6m in 4., 5., 6., 7. on the axle)
1, as shown in Figure 1: at first must promote whole steel platform next floor (3m at the bottom of the steel truss, 3.4m) behind the height, for 4., 7. betwist-mountain wall 1 place, attached wall bolt 3 is installed between scaffold cradle 2 under(-)chassiss and gable, and in the middle of the top of exterior sheathing 6 and 2 installations of scaffold hard draw knot 4, thereby make scaffold 2 be fixedly connected on the gable place.
2, as shown in Figure 2: dismounting extensible canopy 5 is connected with suspension scaffold 2 thereon, and extensible canopy 5 is taken in, and next dismantles GL4, the GL7 secondary beam is placed on the platform, and rigid truss is installed then.
3, as shown in Figure 3: add crossbeam hard draw knot 8 at scaffold 2 tops and 7 on steel platform crossbeam, remove the middle hard draw knot 4 of 6 of scaffold 2 and exterior sheathings again.
4, as shown in Figure 4: promote exterior sheathing 6 and inner formword 9, be re-installed between scaffold 2 and the gable 1 with hard draw knot 4 in the middle of being about to.
5, as shown in Figure 5: correction, fixed form, examination, disturbing concrete, maintenance.
6, as shown in Figure 6: top hard draw knot 10 is installed between the top of exterior sheathing 6 and scaffold 2, is removed crossbeam hard draw knot 8 again, promote column support 11.
7, as shown in Figure 7: promote integral platform 12 by hydraulic system.
8, as shown in Figure 8: telescopic arm 5 is stretched out again, on former scaffold 2, set up cripple 13, reinstall crossbeam hard draw knot 8, remove top hard draw knot 10 again at cripple 13 tops and 7 on steel platform crossbeam.
9, as shown in Figure 9: promote exterior sheathing 6 and inner formword 9, top hard draw knot 10 is installed between exterior sheathing 6 bottoms and cripple 13.
10, to whole system carry out calibration template, check and accept, water smash, maintenance.
11, set up and promote auxiliary stand 14 hanging pin hand top row, on extensible canopy 5, cucurbit is set, remove top row's cripple 13, top hard draw knot 10 and attached wall bolt 3, hoisting scaffold 2 then.
12, lifting finishes, and returns to former operating mode.
At 5., 6. the axle construction process, the contact beam all is designed to movable mounting or dismounting between platform, when truss is installed, to get in touch the beam dismounting earlier shrinks extensible canopy with alternative above-mentioned, and then can finish the truss operation is installed, and then the contact beam of above-mentioned dismounting reinstalled to substitute above-mentioned extensible canopy stretched out again, thereby reply former operating mode, all the other construction process with 4., 7. spool construction is identical.
Claims (11)
1, a kind of hydraulic pressure integral hoisting template system of passing through huge overhanging truss, comprise scaffold, the steel platform, it is characterized in that, described scaffold can hang connect or attached wall fixedly connected, described steel platform is provided with the contact beam of telescopic extensible canopy or movable mounting or dismounting in the position that need are installed truss.
2, a kind of job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss comprises the steps:
(1), scaffold is fixedlyed connected with gable;
(2), the suspension of removing scaffold and extensible canopy or getting in touch beam is connected, and extensible canopy taken in maybe will get in touch beam and dismantle, and truss is installed then;
(3), promote inner formword and exterior sheathing, lifting column support, lifting integral platform;
(4), extensible canopy stretched out maybe will get in touch beam and reinstall, on former scaffold, set up cripple;
(5), promote exterior sheathing and inner formword;
(6), with scaffold and extensible canopy or get in touch beam and hang and be connected hoisting scaffold;
3, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 2, it is characterized in that, described being fixedly connected as of step (1): the attached wall bolt is installed between scaffold cradle under(-)chassis and gable, and in the middle of installing between the top of exterior sheathing and scaffold the hard draw knot.
4, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 3, it is characterized in that, also comprising between step (2) and the step (3): between scaffold top and steel platform crossbeam, add crossbeam hard draw knot, remove the middle hard draw knot between scaffold and exterior sheathing again.
5, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 4 is characterized in that, described step (3) also comprises middle hard draw knot is re-installed between scaffold and the gable.
6, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 5 is characterized in that, described step (3) also comprises: correction, fixed form, examination, disturbing concrete, maintenance.
7, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 6, it is characterized in that, described step (3) was also comprising before promoting column support: between the top of exterior sheathing and scaffold top hard draw knot is installed, is removed crossbeam hard draw knot again.
8, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 7, it is characterized in that, described step (4) also comprises: reinstall crossbeam hard draw knot between cripple top and steel platform crossbeam, remove top hard draw knot again.
9, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 8 is characterized in that, described step (5) also is included in top hard draw knot is installed between exterior sheathing bottom and the cripple.
10, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 9 is characterized in that, also comprises between described step (5) and the step (6): to whole system carry out calibration template, check and accept, water smash, maintenance.
11, job practices of passing through the hydraulic pressure integral hoisting template of huge overhanging truss according to claim 10, it is characterized in that, hoisting scaffold in the described step (6) comprises: set up the lifting auxiliary stand hanging pin hand top row, cucurbit is set on extensible canopy, remove top row's cripple, top hard draw knot and attached wall bolt, hoisting scaffold then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03116904 CN1282812C (en) | 2003-05-14 | 2003-05-14 | Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03116904 CN1282812C (en) | 2003-05-14 | 2003-05-14 | Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1548687A true CN1548687A (en) | 2004-11-24 |
| CN1282812C CN1282812C (en) | 2006-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03116904 Expired - Fee Related CN1282812C (en) | 2003-05-14 | 2003-05-14 | Integrally lifted hydraulic formwork system with giant outside extending truss and the construction method therewith |
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| Country | Link |
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| CN (1) | CN1282812C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365237C (en) * | 2005-12-28 | 2008-01-30 | 上海市第一建筑有限公司 | Autolifting type variable-shape diassembllable integrated lifting steel plateform system and construction method thereof |
| CN102505845A (en) * | 2011-11-17 | 2012-06-20 | 柳雪春 | Quick construction method for high-rise buildings |
| CN102619326A (en) * | 2012-03-22 | 2012-08-01 | 成都市第四建筑工程公司 | Detachable sliding formwork device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191383B (en) * | 2006-11-30 | 2010-11-03 | 上海市第一建筑有限公司 | Integral self-lifting steel platform scaffold template system air split combination constructing method thereof |
-
2003
- 2003-05-14 CN CN 03116904 patent/CN1282812C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365237C (en) * | 2005-12-28 | 2008-01-30 | 上海市第一建筑有限公司 | Autolifting type variable-shape diassembllable integrated lifting steel plateform system and construction method thereof |
| CN102505845A (en) * | 2011-11-17 | 2012-06-20 | 柳雪春 | Quick construction method for high-rise buildings |
| CN102505845B (en) * | 2011-11-17 | 2014-07-02 | 柳雪春 | Quick construction method for high-rise buildings |
| CN102619326A (en) * | 2012-03-22 | 2012-08-01 | 成都市第四建筑工程公司 | Detachable sliding formwork device |
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| Publication number | Publication date |
|---|---|
| CN1282812C (en) | 2006-11-01 |
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20061101 Termination date: 20120514 |