CN114263122A - Integral hoisting construction method for bridge bent cap framework and template - Google Patents
Integral hoisting construction method for bridge bent cap framework and template Download PDFInfo
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- CN114263122A CN114263122A CN202210049851.XA CN202210049851A CN114263122A CN 114263122 A CN114263122 A CN 114263122A CN 202210049851 A CN202210049851 A CN 202210049851A CN 114263122 A CN114263122 A CN 114263122A
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- bent cap
- framework
- hoisting
- mould
- fixing
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000009941 weaving Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A construction method for integrally hoisting a bridge capping beam framework and a template relates to the technical field of bridge construction and comprises the following steps: weaving a bent cap framework; assembling and fixing the bent cap mould; putting the bent cap framework into a bent cap mould; building a supporting device on the bridge pier stud; cleaning corners at the upper ends of the piers; integrally fixing the bent cap framework and the die for hoisting; after the hoisting is finished, fixing the die on the supporting device, and binding and fixing the bent cap framework; checking the fixation of the whole die and the framework, and pouring the cover beam; and (4) demoulding the whole mould without dismounting, and hoisting the whole mould by using a hoisting tool to dismount the mould on the ground. The invention has the beneficial effects that: the construction method is simple, the integral hoisting and dismounting can save the construction time of the bent cap, the risk caused by high-position assembling and disassembling can be effectively avoided, the construction of the bent cap is facilitated, the workload of constructors is reduced, and the construction difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a construction method for integrally hoisting a bridge capping beam framework and a template.
Background
At present, the bridge bent cap construction is generally built on the pier stud of being good and is carried out the support system earlier and is built, lay the bent cap die block again, it is fixed in the bent cap mould to hoist the skeleton hoist and mount well woven again, it is fixed to hoist all the other moulds one by one again, pour at last, current bent cap construction step is loaded down with trivial details, mould hoist and mount one by one is fixed and is built, waste time and energy, it has certain risk to carry out the mould equipment on the pier stud, dismantle the mould one by one again after pouring the completion, if not fixed well there is certain risk of falling during the dismantlement, not only damage the mould, still probably produce injury or destruction to constructor or object on every side.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a bridge bent cap framework and a construction method for integrally hoisting a template, and aims to solve the problems of complex installation and disassembly of the framework and the template and potential safety hazards in bent cap construction.
The invention provides a construction method for integrally hoisting a bridge capping beam framework and a template, which comprises the following steps:
the first step is as follows: weaving a bent cap framework;
the second step is that: assembling and fixing the bent cap mould;
the third step: putting the bent cap framework into a bent cap mould;
the fourth step: building a supporting device on the bridge pier stud;
the fifth step: cleaning corners at the upper ends of the piers;
and a sixth step: integrally fixing the bent cap framework and the die for hoisting;
the seventh step: after the hoisting is finished, fixing the die on the supporting device, and binding and fixing the bent cap framework;
eighth step: checking the fixation of the whole die and the framework, and pouring the cover beam;
the ninth step: and (4) demoulding the whole mould without dismounting, and hoisting the whole mould by using a hoisting tool to dismount the mould on the ground.
The supporting device is supported by a hoop supporting system.
The supporting device border of telling is provided with construction platform, conveniently pours the construction.
The invention has the beneficial effects that: the construction method is simple, the integral hoisting and dismounting can save the construction time of the bent cap, the risk caused by high-position assembling and disassembling can be effectively avoided, the construction of the bent cap is facilitated, the workload of constructors is reduced, and the construction difficulty is reduced.
Detailed Description
Example 1
The invention provides a construction method for integrally hoisting a bridge capping beam framework and a template, which comprises the following steps:
the first step is as follows: compiling a bent cap framework according to the size of the bent cap;
the second step is that: assembling and fixing the bent cap mould;
the third step: the bent cap framework is arranged in a bent cap mould for fixing;
the fourth step: building a supporting device on the bridge pier stud, and building a supporting frame through hoop support;
the fifth step: cleaning uneven corners of the upper end of the pier stud after pouring;
and a sixth step: integrally fixing the bent cap framework and the die for hoisting;
the seventh step: after the hoisting is finished, fixing the die on the supporting device, and binding and fixing the bent cap framework;
eighth step: checking the fixation of the whole die and the framework, and pouring the cover beam;
the ninth step: and (4) demoulding the whole mould without dismounting, and hoisting the whole mould by using a hoisting tool to dismount the mould on the ground.
The supporting device border of telling is provided with construction platform, conveniently pours the construction.
Example 2
The invention provides a construction method for integrally hoisting a bridge capping beam framework and a template, which comprises the following steps:
the first step is as follows: compiling a bent cap framework according to the size of the bent cap;
the second step is that: assembling and fixing the bent cap mould;
the third step: the bent cap framework is arranged in a bent cap mould for fixing;
the fourth step: building a supporting device on a bridge pier stud, building a supporting frame through a building frame support, and reserving a construction platform space at the edge;
the fifth step: cleaning uneven corners of the upper end of the pier stud after pouring;
and a sixth step: integrally fixing the bent cap framework and the die for hoisting;
the seventh step: after the hoisting is finished, fixing the die on the supporting device, and binding and fixing the bent cap framework;
eighth step: checking the fixation of the whole die and the framework, and pouring the cover beam;
the ninth step: and (4) demoulding the whole mould without dismounting, and hoisting the whole mould by using a hoisting tool to dismount the mould on the ground.
The construction safety platform is built at the edge of the supporting device, and pouring construction is facilitated.
Claims (3)
1. A construction method for integrally hoisting a bridge bent cap framework and a template is characterized by comprising the following steps: the method comprises the following steps:
the first step is as follows: weaving a bent cap framework;
the second step is that: assembling and fixing the bent cap mould;
the third step: putting the bent cap framework into a bent cap mould;
the fourth step: building a supporting device on the bridge pier stud;
the fifth step: cleaning corners at the upper ends of the piers;
and a sixth step: integrally fixing the bent cap framework and the die for hoisting;
the seventh step: after the hoisting is finished, fixing the die on the supporting device, and binding and fixing the bent cap framework;
eighth step: checking the fixation of the whole die and the framework, and pouring the cover beam;
the ninth step: and (4) demoulding the whole mould without dismounting, and hoisting the whole mould by using a hoisting tool to dismount the mould on the ground.
2. The integral hoisting construction method for the bridge capping beam framework and the template according to claim 1, characterized in that: the supporting device is supported by a hoop supporting system.
3. The integral hoisting construction method for the bridge capping beam framework and the template according to claim 1 or 2, which is characterized in that: the supporting device is provided with a construction platform at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049851.XA CN114263122A (en) | 2022-01-17 | 2022-01-17 | Integral hoisting construction method for bridge bent cap framework and template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210049851.XA CN114263122A (en) | 2022-01-17 | 2022-01-17 | Integral hoisting construction method for bridge bent cap framework and template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114263122A true CN114263122A (en) | 2022-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210049851.XA Pending CN114263122A (en) | 2022-01-17 | 2022-01-17 | Integral hoisting construction method for bridge bent cap framework and template |
Country Status (1)
| Country | Link |
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| CN (1) | CN114263122A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922143A (en) * | 2010-07-02 | 2010-12-22 | 上海市第二市政工程有限公司 | Construction method of bent cap |
| CN106120562A (en) * | 2016-07-08 | 2016-11-16 | 杭州市市政工程集团有限公司 | Overpass rod iron bracket bent cap support for shuttering integral hoisting construction method |
| CN108505448A (en) * | 2018-04-30 | 2018-09-07 | 安徽省公路桥梁工程有限公司 | Pier cap beam anchor ear girder steel template system and its construction method |
| CN110847044A (en) * | 2019-11-15 | 2020-02-28 | 中交第二航务工程局有限公司 | Semi-prefabricated assembled bent cap construction method |
| CN212128878U (en) * | 2020-03-28 | 2020-12-11 | 中交路桥建设有限公司 | Cylindrical pier capping beam construction bracket based on pin rod method |
| WO2021031354A1 (en) * | 2019-08-20 | 2021-02-25 | 山东省路桥集团有限公司 | Method for movable formwork passing through hole, and device for movable formwork passing through hole |
-
2022
- 2022-01-17 CN CN202210049851.XA patent/CN114263122A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922143A (en) * | 2010-07-02 | 2010-12-22 | 上海市第二市政工程有限公司 | Construction method of bent cap |
| CN106120562A (en) * | 2016-07-08 | 2016-11-16 | 杭州市市政工程集团有限公司 | Overpass rod iron bracket bent cap support for shuttering integral hoisting construction method |
| CN108505448A (en) * | 2018-04-30 | 2018-09-07 | 安徽省公路桥梁工程有限公司 | Pier cap beam anchor ear girder steel template system and its construction method |
| WO2021031354A1 (en) * | 2019-08-20 | 2021-02-25 | 山东省路桥集团有限公司 | Method for movable formwork passing through hole, and device for movable formwork passing through hole |
| CN110847044A (en) * | 2019-11-15 | 2020-02-28 | 中交第二航务工程局有限公司 | Semi-prefabricated assembled bent cap construction method |
| CN212128878U (en) * | 2020-03-28 | 2020-12-11 | 中交路桥建设有限公司 | Cylindrical pier capping beam construction bracket based on pin rod method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220401 |
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| RJ01 | Rejection of invention patent application after publication |