CN101793008A - Construction method of multiple sections of adjacent bridges - Google Patents
Construction method of multiple sections of adjacent bridges Download PDFInfo
- Publication number
- CN101793008A CN101793008A CN 201010121169 CN201010121169A CN101793008A CN 101793008 A CN101793008 A CN 101793008A CN 201010121169 CN201010121169 CN 201010121169 CN 201010121169 A CN201010121169 A CN 201010121169A CN 101793008 A CN101793008 A CN 101793008A
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- CN
- China
- Prior art keywords
- bridge
- support
- column
- dolly
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a construction method of multiple sections of adjacent bridges. In the method, various rows of stand columns are transversely and longitudinally fixedly connected to ensure that the stand columns, beams and stringers form a stable bracket integration, thus only templates at the other side need to be disassembled so as to ensure that the disassembly and assembly workload of a mould bridge is halved, thereby greatly reducing the disassembly and assembly workload of the bridge templates, further shortening the work period and improving the working efficiency.
Description
Technical field
The present invention relates to a kind of bridge pouring construction method, specifically is a kind of construction method of multiple sections of adjacent bridges.
Background technology
Need use stent support bridge mould when bridge is built, the post and beam support is the comparatively frequent a kind of form of using during bridge is built.Existing post and beam support is mainly reassembling type, it is made up of foundation, the rack device that falls, column, crossbeam and longeron, its operating principle is: column is supported on the foundation by the rack device that falls of sand bucket form, crossbeam is installed on the column, many row's longerons are installed on the crossbeam again, by crisscross supporting bridge beam mould, realize the support that bridge is built.But support can't move, whenever after building one section bridge, need support is dismantled fully, be transported to the position that other need be built, can build other one section bridge after re-assemblying, and because its piece volumes and weight are all very big, dismounting and carrying, assembling bother very all, need employ a large amount of equipment, manpower and time, have a strong impact on the cycle and the efficient of construction.
Summary of the invention
The purpose of this invention is to provide a kind of construction method of multiple sections of adjacent bridges, this job practices can effectively shorten the construction period.
In order to achieve the above object, technical scheme of the present invention is: a kind of construction method of multiple sections of adjacent bridges is characterized in that may further comprise the steps:
A at first assembles the support of post and beam, installs and fix the mould of bridge then thereon, builds one section bridge;
B, treat bridge solidification forming that step a builds after, then regulate rack device, support is descended makes bridge mould and bridge throw off and dismounting bridge mould;
C, with hydraulic cylinder or fill in the column of back-up block supporting bracket, the rack device that will fall takes out, ground way on foundation, the slideway horizontal expansion connects the casting position of laterally contiguous advertisement advertisement jingle bridge section, in slideway, put into dolly, remove back-up block or hydraulic cylinder, column is seated on the dolly;
D, the pulling dolly makes dolly carry support integral body along the traversing casting position to next bridge of transverse slipway;
E reuses the column of hydraulic cylinder supporting bracket behind the back-up block, and dolly and slideway are shifted out, and fills in rack device below column, and regulator solution cylinder pressure or back-up block removed makes column be supported by the rack device that falls and gets final product;
F installs the bridge mould once more and builds bridge above support;
G repeats above-mentioned steps B, C, D, E, F successively, finishes all bridge sections of same row and builds;
H, horizontal adjacent bridge section with row all build finish after, place column on the travelling car once more as stated above again, support integral body is pulled to the adjacent bridge of multistage one side and lays on the sidewalk of the consistent longitudinal extension of direction with bridge, is that dolly moves longitudinally to the corresponding position of next section of bridge casting position along sidewalk with support integral body;
I, horizontal traversing carriage to bridge casting position is put stent support in the perforation of the horizontal expansion of this section bridge bottom laterally on the casting position foundation of each contiguous bridge section by the chord position that falls, and the bridge mould is installed on support subsequently and is built;
J repeats above-mentioned steps b---i successively, finishes building of multiple sections of adjacent bridges.
The present invention adopts with each row's column laterally, vertically connect firmly mutually, makes column, crossbeam and longeron be a firm support integral body.Therefore the present invention's template that only need dismantle opposite side gets final product, and makes the disassemble and assemble work amount of mould bridge reduce by half, and has reduced the disassemble and assemble work amount of bridge template significantly, has further shortened the work period, has improved working efficiency.
The specific embodiment
At first assemble the support of post and beam, install and fix the mould of bridge then thereon, build one section bridge; After treating above-mentioned bridge solidification forming of building, then regulate rack device, support is descended make bridge mould and bridge throw off and dismounting bridge mould; With hydraulic cylinder or fill in the column of back-up block supporting bracket, the rack device that will fall takes out, ground way on foundation, the slideway horizontal expansion connects the casting position of laterally contiguous advertisement advertisement jingle bridge section, in slideway, put into dolly, remove back-up block or hydraulic cylinder, column is seated on the dolly; The pulling dolly makes dolly carry support integral body along the traversing casting position to next bridge of transverse slipway; Reuse the column of hydraulic cylinder supporting bracket behind the back-up block, dolly and slideway are shifted out, fill in rack device below column, regulator solution cylinder pressure or back-up block removed makes column be supported by the rack device that falls and gets final product; The bridge mould is installed above support once more and is built bridge;
Repeat above-mentioned steps successively, finish all bridge sections of same row and build.Horizontal adjacent bridge section with row all build finish after, place column on the travelling car once more as stated above again, support integral body is pulled to the adjacent bridge of multistage one side and lays on the sidewalk of the consistent longitudinal extension of direction with bridge, is that dolly moves longitudinally to the corresponding position of next section of bridge casting position along sidewalk with support integral body; Horizontal traversing carriage to bridge casting position is put stent support in the perforation of the horizontal expansion of this section bridge bottom laterally on the casting position foundation of each contiguous bridge section by the chord position that falls, and the bridge mould is installed on support subsequently and is built; Repeat the process of above-mentioned horizontal foundation traversing carriage successively, just can finish building of multiple sections of adjacent bridges.
Claims (1)
1. construction method of multiple sections of adjacent bridges is characterized in that may further comprise the steps:
A at first assembles the support of post and beam, installs and fix the mould of bridge then thereon, builds one section bridge;
B, treat bridge solidification forming that step a builds after, then regulate rack device, support is descended makes bridge mould and bridge throw off and dismounting bridge mould;
C, with hydraulic cylinder or fill in the column of back-up block supporting bracket, the rack device that will fall takes out, ground way on foundation, the slideway horizontal expansion connects the casting position of laterally contiguous advertisement advertisement jingle bridge section, in slideway, put into dolly, remove back-up block or hydraulic cylinder, column is seated on the dolly;
D, the pulling dolly makes dolly carry support integral body along the traversing casting position to next bridge of transverse slipway;
E reuses the column of hydraulic cylinder supporting bracket behind the back-up block, and dolly and slideway are shifted out, and fills in rack device below column, and regulator solution cylinder pressure or back-up block removed makes column be supported by the rack device that falls and gets final product;
F installs the bridge mould once more and builds bridge above support;
G repeats above-mentioned steps B, C, D, E, F successively, finishes all bridge sections of same row and builds;
H, horizontal adjacent bridge section with row all build finish after, place column on the travelling car once more as stated above again, support integral body is pulled to the adjacent bridge of multistage one side and lays on the sidewalk of the consistent longitudinal extension of direction with bridge, is that dolly moves longitudinally to the corresponding position of next section of bridge casting position along sidewalk with support integral body;
I, horizontal traversing carriage to bridge casting position is put stent support in the perforation of the horizontal expansion of this section bridge bottom laterally on the casting position foundation of each contiguous bridge section by the chord position that falls, and the bridge mould is installed on support subsequently and is built;
J repeats above-mentioned steps b---i successively, finishes building of multiple sections of adjacent bridges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010121169 CN101793008A (en) | 2010-03-10 | 2010-03-10 | Construction method of multiple sections of adjacent bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010121169 CN101793008A (en) | 2010-03-10 | 2010-03-10 | Construction method of multiple sections of adjacent bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101793008A true CN101793008A (en) | 2010-08-04 |
Family
ID=42585905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010121169 Pending CN101793008A (en) | 2010-03-10 | 2010-03-10 | Construction method of multiple sections of adjacent bridges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101793008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735143A (en) * | 2016-04-29 | 2016-07-06 | 夏玉娟 | Bridge deck construction device and bridge deck construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5740575A (en) * | 1995-09-29 | 1998-04-21 | Gordon; Julian D. | Ramp systems |
| CN101280549A (en) * | 2008-05-28 | 2008-10-08 | 中铁十二局集团有限公司 | Construction method of mobile type bracket subsection cast-in-situ continuous beam |
| CN101532336A (en) * | 2009-04-15 | 2009-09-16 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Beam-column type support and method for constructing multi-section adjacent bridges using same |
-
2010
- 2010-03-10 CN CN 201010121169 patent/CN101793008A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5740575A (en) * | 1995-09-29 | 1998-04-21 | Gordon; Julian D. | Ramp systems |
| CN101280549A (en) * | 2008-05-28 | 2008-10-08 | 中铁十二局集团有限公司 | Construction method of mobile type bracket subsection cast-in-situ continuous beam |
| CN101532336A (en) * | 2009-04-15 | 2009-09-16 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Beam-column type support and method for constructing multi-section adjacent bridges using same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735143A (en) * | 2016-04-29 | 2016-07-06 | 夏玉娟 | Bridge deck construction device and bridge deck construction method |
| CN107151981A (en) * | 2016-04-29 | 2017-09-12 | 夏玉娟 | Bridge floor constructing device and its construction method |
| CN107151981B (en) * | 2016-04-29 | 2019-05-31 | 东阳市天齐知识产权运营有限公司 | The construction method of bridge floor constructing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100804 |