CN105507164A - Method for installing prefabricated steel bridge - Google Patents
Method for installing prefabricated steel bridge Download PDFInfo
- Publication number
- CN105507164A CN105507164A CN201410501199.6A CN201410501199A CN105507164A CN 105507164 A CN105507164 A CN 105507164A CN 201410501199 A CN201410501199 A CN 201410501199A CN 105507164 A CN105507164 A CN 105507164A
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- China
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- steel bridge
- bridge
- auxiliary stand
- prefabricated steel
- plate component
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Abstract
The invention relates to a method for installing a prefabricated steel bridge, wherein according to design drawings, concrete foundations are poured; the concrete foundations are symmetrically disposed on two ends of the prefabricated steel bridge; steel structure bases are laid on the concrete foundations; first auxiliary supports are symmetrically disposed at the positions 2 m away from the concrete foundations; a first steel bridge plate component is transported to a joint of the steel structure base by hoisting equipment and then connected through welding; a second auxiliary support is disposed at the middle part between the two concrete foundations; second steel bridge plate components are separately transported to joints of the first steel bridge plate component by the hoisting equipment and then connected through welding; and the first auxiliary supports and the second auxiliary support are removed, so that the prefabricated steel bridge is installed. The prefabricated steel bridge components are installed and connected together in sequence, so that cost for time and labor is reduced; construction efficiency is increased; and the prefabricated steel bridge can be installed rapidly.
Description
Technical field
The invention belongs to steel bridge installing area, relate to a kind of prefabricated steel bridge mounting method, the installation of prefabricated steel bridge can be widely used in.
Background technology
Along with the quick growth of national economy, living standards of the people progressively improve, and the trip of people, from having turned to driving gradually by bus, makes private car get more and more, brings serious puzzlement to urban traffic.In order to alleviate urban traffic pressure, reducing the problem of trip traffic congestion, devising a kind of prefabricated steel bridge, be arranged on the crossroad of urban road, prefabricated steel bridge component is delivered to in-site installation by transport vehicle and connects.For this reason, the invention provides a kind of prefabricated steel bridge mounting method, prefabricated steel bridge component is installed in order and links together, time and labour saving, improve efficiency of construction.
Summary of the invention
The object of the invention is to provide a kind of prefabricated steel bridge mounting method, is installed in order by prefabricated steel bridge component and links together, time and labour saving, improves efficiency of construction, solves the Fast Installation problem of prefabricated steel bridge.
The technical solution adopted in the present invention is: a kind of prefabricated steel bridge mounting method, the method comprises concrete foundation, steel structure base, the first auxiliary stand, the first steel bridge bridge plate component, the second auxiliary stand and the second steel bridge bridge plate component, according to design drawing concreting basis, concrete foundation is symmetricly set on the two ends of prefabricated steel bridge, and in concrete foundation, lay steel structure base; Distance concrete foundation 2m position be symmetrical arranged the first auxiliary stand, adopt hanging device by the first steel bridge bridge plate component conveying to steel structure base link position, connected by welding manner; Second auxiliary stand is set in two concrete foundation centre positions, adopts hanging device to be transported to respectively by the second steel bridge bridge plate component and the first steel bridge bridge plate component link position, connected by welding manner; Remove the first auxiliary stand and the second auxiliary stand, complete the installation of prefabricated steel bridge.
The invention has the beneficial effects as follows: the prefabricated steel bridge mounting method of one provided by the invention, installed in order by prefabricated steel bridge component and link together, construct from both ends to the middle, time and labour saving, increases work efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is installation foundation and base schematic diagram; Fig. 2 is installation first steel bridge bridge plate component schematic diagram; Fig. 3 is installation second steel bridge bridge plate component schematic diagram; Fig. 4 is mounted prefabricated steel bridge schematic diagram; Fig. 5 is the first auxiliary stand schematic diagram; Fig. 6 is the second auxiliary stand schematic diagram.
Reference numeral: 1, concrete foundation; 2, steel structure base; 3, the first auxiliary stand; 4, the first steel bridge bridge plate component; 5, the second auxiliary stand; 6, the second steel bridge bridge plate component.
Detailed description of the invention
Prefabricated steel bridge mounting method comprises: floor installation, auxiliary stand are installed and steel bridge bridge plate Components installation.First, according to design drawing concreting basis 1, concrete foundation 1 is symmetricly set on the two ends of prefabricated steel bridge, and in concrete foundation 1, lay steel structure base 2, as shown in Figure 1; Be symmetrical arranged the first auxiliary stand 3 in distance concrete foundation 12m position, adopt hanging device to be transported to and steel structure base 2 link position by the first steel bridge bridge plate component 4, connected by welding manner, as shown in Figure 2; Second auxiliary stand 5 is set in two concrete foundation 1 centre positions, adopts hanging device to be transported to respectively by the second steel bridge bridge plate component 6 and the first steel bridge bridge plate component 4 link position, connect as shown in Figure 3 by welding manner; Remove the first auxiliary stand 3 and the second auxiliary stand 5, complete the installation of prefabricated steel bridge, as shown in Figure 4; Fig. 5 and Fig. 6 is the first auxiliary stand and the second auxiliary stand schematic diagram, can select auxiliary stand quantity, after prefabricated steel bridge installation, remove auxiliary stand according to prefabricated steel bridge width.
The present invention is directed to prefabricated steel bridge and provide a kind of mounting method, the method adopting prefabricated steel bridge two ends simultaneously to construct, installs prefabricated steel bridge fast, time and labour saving, increases work efficiency.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to technology contents of the present invention, every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (1)
1. a prefabricated steel bridge mounting method, it is characterized in that, the method comprises concrete foundation, steel structure base, the first auxiliary stand, the first steel bridge bridge plate component, the second auxiliary stand and the second steel bridge bridge plate component, according to design drawing concreting basis, concrete foundation is symmetricly set on the two ends of prefabricated steel bridge, and in concrete foundation, lay steel structure base; Distance concrete foundation 2m position be symmetrical arranged the first auxiliary stand, adopt hanging device by the first steel bridge bridge plate component conveying to steel structure base link position, connected by welding manner; Second auxiliary stand is set in two concrete foundation centre positions, adopts hanging device to be transported to respectively by the second steel bridge bridge plate component and the first steel bridge bridge plate component link position, connected by welding manner; Remove the first auxiliary stand and the second auxiliary stand, complete the installation of prefabricated steel bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501199.6A CN105507164A (en) | 2014-09-26 | 2014-09-26 | Method for installing prefabricated steel bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501199.6A CN105507164A (en) | 2014-09-26 | 2014-09-26 | Method for installing prefabricated steel bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105507164A true CN105507164A (en) | 2016-04-20 |
Family
ID=55715442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501199.6A Pending CN105507164A (en) | 2014-09-26 | 2014-09-26 | Method for installing prefabricated steel bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105507164A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6421863B1 (en) * | 2000-09-25 | 2002-07-23 | Custom Manufacturing, Inc. | Portable bridge footings and abutments |
| CN102322006A (en) * | 2011-07-11 | 2012-01-18 | 王金 | Vehicle-mounted building block-type emergency flyover |
| CN202500077U (en) * | 2012-01-10 | 2012-10-24 | 衡水益通金属制品有限责任公司 | Large-span steel corrugated plate arc-shaped supporting structure |
| CN202509392U (en) * | 2012-03-12 | 2012-10-31 | 昆明理工大学 | Fast installing-dismounting city small car over-bridge |
| CN102864737A (en) * | 2012-09-11 | 2013-01-09 | 天津市市政工程设计研究院 | Steel-structured passenger foot bridge |
| CN103194973A (en) * | 2013-04-02 | 2013-07-10 | 中铁大桥局股份有限公司 | Novel spliced truss for bridge construction and construction method |
| CN103422423A (en) * | 2012-05-19 | 2013-12-04 | 交通运输部公路科学研究所 | Sectional type modularization rapid assembled and spliced bridge |
| CN103821073A (en) * | 2014-03-14 | 2014-05-28 | 张美娇 | Small-sized bridge and construction method thereof |
-
2014
- 2014-09-26 CN CN201410501199.6A patent/CN105507164A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6421863B1 (en) * | 2000-09-25 | 2002-07-23 | Custom Manufacturing, Inc. | Portable bridge footings and abutments |
| CN102322006A (en) * | 2011-07-11 | 2012-01-18 | 王金 | Vehicle-mounted building block-type emergency flyover |
| CN202500077U (en) * | 2012-01-10 | 2012-10-24 | 衡水益通金属制品有限责任公司 | Large-span steel corrugated plate arc-shaped supporting structure |
| CN202509392U (en) * | 2012-03-12 | 2012-10-31 | 昆明理工大学 | Fast installing-dismounting city small car over-bridge |
| CN103422423A (en) * | 2012-05-19 | 2013-12-04 | 交通运输部公路科学研究所 | Sectional type modularization rapid assembled and spliced bridge |
| CN102864737A (en) * | 2012-09-11 | 2013-01-09 | 天津市市政工程设计研究院 | Steel-structured passenger foot bridge |
| CN103194973A (en) * | 2013-04-02 | 2013-07-10 | 中铁大桥局股份有限公司 | Novel spliced truss for bridge construction and construction method |
| CN103821073A (en) * | 2014-03-14 | 2014-05-28 | 张美娇 | Small-sized bridge and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 费以原等: "《土木工程施工》", 31 January 2007, 机械工业出版社 * |
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Application publication date: 20160420 |
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| WD01 | Invention patent application deemed withdrawn after publication |