CN201581656U - Steel trestle for large-scale complicated construction sites - Google Patents
Steel trestle for large-scale complicated construction sites Download PDFInfo
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- CN201581656U CN201581656U CN2009201809925U CN200920180992U CN201581656U CN 201581656 U CN201581656 U CN 201581656U CN 2009201809925 U CN2009201809925 U CN 2009201809925U CN 200920180992 U CN200920180992 U CN 200920180992U CN 201581656 U CN201581656 U CN 201581656U
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Abstract
The utility model relates to a steel trestle for large-scale complicated construction sites, comprising a more than five tank type frame bodies connected with each other, wherein each tank type frame body comprises four upright steel columns, a deck steel beam is respectively connected between the tops the adjacent steel columns, an intercolumnar steel beam is respectively connected between the lower parts of the adjacent steel columns, and the lower ends of the four upright steel columns are fixed ends; and both sides of more than five tank type frame bodies connected with each other are respectively provided with more than one shearing-force support rod positioned at the diagonals of the sides. The steel trestle has good stress, loads are delivered to the foundation pit bottoms of the construction sites through the steel columns without acting on floors so that the steel trestle has small influence on the structural construction of engineering. After being installed, the steel trestle can greatly improve the material conveying efficiency of the construction sites.
Description
Technical field
The utility model belongs to the realm of building construction, is specifically related to a kind of building site transport channel equipment that uses under situations such as complicated building operations environment and transportation difficulty.
Background technology
Along with the improving constantly of architectural design level, the construction investment scale progressively enlarges and lifting that the building function of use is required, the design of the intelligent building of superelevation layer, multi-storey basement etc. is more and more tended in present architectural design.Though present architectural design level can reach these requirements of using, the structure design that building is complicated has been brought huge difficulty and danger to building operations.With Guangzhou remittance in romote antiquity is example, and the on-the-spot place of this project is narrow and small, uses the slight slope floor space big, the ramp is long service time, and will reinforce negative two layers floor, and the scope that influences structure construction is big, experience rainy season, loosening the soil well to form the ramp, is prone under the effect of loaded vehicle and subsides.This just needs a kind of novel building building site to improve conevying efficiency with transport channel equipment.
Summary of the invention
In order to solve the problem of onsite moving material inconvenience in the construction of large complicated building site, the utility model provides the large complicated building site steel trestle in a kind of suitable complicated construction work.
Realize that above-mentioned purpose technical solution is as follows:
Large complicated building site comprises that with steel trestle five stride above interconnective box frame body; Each box frame body comprises four upright steel columns 2, and adjacent steel column is connecting bridge floor girder steel 6 respectively between 2 tops, and the lower end that is connecting 7, four upright steel columns 2 of intercolumniation girder steel between adjacent steel column 2 bottoms respectively is fixed end; Five stride above interconnective box frame body two sides is respectively equipped with shearing strut more than one, and the shearing strut is positioned at the diagonal place of described side.
The bridge floor girder steel 6 of adjacent box frame body two sides interconnects, and the bridge floor girder steel 6 that is connected is ramped shaped; The intercolumniation girder steel 7 of its two sides interconnects.
Described five stride above interconnective box frame body two sides is respectively equipped with bridging 4, and bridging 4 is X-shaped, and the one end is connecting the contact of steel column 2 and bridge floor girder steel 6, and the other end is connecting the contact of steel column 2 and intercolumniation girder steel 7.
Described five bridge floor girder steel 6 tops of striding above interconnective box frame body are provided with steel plate as passage domatic 3.
Useful technique effect of the present utility model is stressed good, and load does not act on the floor, but is delivered to by steel pile at the bottom of the foundation ditch in building operations building site, and is less to the structure construction influence of engineering like this.By being installed, this bridge can improve the efficient of construction site transport of materials greatly.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 strides one for the utility model with three and is linked as routine plan view,
Fig. 3 strides one for the utility model with three and is linked as routine elevation,
Fig. 4 is the A-A sectional view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1, large complicated building site comprises that with steel trestle ten stride interconnective box frame body.Each box frame body comprises four upright steel columns 2, and adjacent steel column is connecting bridge floor girder steel 6 respectively between 2 tops, and the lower end that is connecting 7, four upright steel columns 2 of intercolumniation girder steel between adjacent steel column 2 bottoms respectively is fixed end, sees Fig. 3 and Fig. 4; Interconnective box frame body two sides are respectively equipped with the diagonal place that 4, two bridgings 4 of two bridgings are positioned at the side and are X-shaped, and the one end is connecting the contact of steel column 2 and bridge floor girder steel 6, and the other end is connecting the contact of steel column 2 and intercolumniation girder steel 7.The bridge floor girder steel 6 of adjacent box frame body two sides interconnects, and the bridge floor girder steel 6 that is connected is ramped shaped; The intercolumniation girder steel 7 of its two sides interconnects.It is domatic 3 as passage that ten bridge floor girder steel 6 tops of striding interconnective box frame body are provided with steel plate, sees Fig. 2.
As seen from Figure 1, the passage of steel trestle domatic 3 is a bridge floor, and passage domatic 3 and slight slope road 10 are as the enforcement passage of staff and haulage vehicle, engineering truck; The other end bridge floor 8 of steel trestle is prevented place, materials processing place as transport channel outlet and material heap; Stride in the steel trestle ten, stride every one bridging 4 is set, the lower end of every steel column 2 is undertaken on the steel plate of bored pile 9, uses bolt, and the steel plate full weld is on the castinplace pile built-in fitting.Steel trestle is fixed in the underground continuous retaining wall 1 by the anchor pole 5 of side, sees Fig. 2.
As seen from Figure 2, two row's steel columns, 2 specifications of steel trestle are H shaped steel, and size is 500 * 400 * 12 * 20, and intercolumnar distance is 5800mm; Passage domatic 3 is two-way traffic (7 meters wide), and the dress navy barrow that can travel is simultaneously gone out, and foundation ditch under the car that can travel again improves the efficient of being unearthed; Steel trestle one side is attached on the underground continuous retaining wall 1, to reinforce the stability of steel trestle.
As seen from Figure 3, steel trestle steel column 2 is up to 25000mm, the top is linked by girder steel 6 between the steel column, girder steel 6 specifications are H shaped steel, size is 500 * 400 * 12 * 20, whenever strides and is provided with one, and consider to be provided with bridging 4 under intercolumniation is striden, bridging 4 specifications are H shaped steel, and size is 300 * 300 * 10 * 16; Adopt intercolumniation girder steel 7 to link between each steel column of steel column middle part, intercolumniation girder steel 7 specifications are H shaped steel, are of a size of 300 * 300 * 10 * 16, whenever stride and are provided with one; And use-the 2F floor disperses a part of steel column internal force, and a side is used underground continuous retaining wall 1 and is disperseed a part of load.
Claims (4)
1. large complicated building site steel trestle is characterized in that: comprise that five stride above interconnective box frame body; Each box frame body comprises four upright steel columns (2), and adjacent steel column (2) is connecting bridge floor girder steel (6) respectively between the top, and adjacent steel column (2) is connecting intercolumniation girder steel (7) respectively between the bottom, and the lower end of four upright steel columns (2) is fixed end; Five stride above interconnective box frame body two sides is respectively equipped with shearing strut more than one, and the shearing strut is positioned at the diagonal place of described side.
2. large complicated building site according to claim 1 steel trestle is characterized in that: the bridge floor girder steel (6) of adjacent box frame body two sides interconnects, and the bridge floor girder steel (6) that is connected is ramped shaped; The intercolumniation girder steel (7) of its two sides interconnects.
3. large complicated building site according to claim 1 steel trestle, it is characterized in that: described five stride above interconnective box frame body two sides is respectively equipped with bridging (4), bridging (4) is X-shaped, the one end is connecting the contact of steel column (2) and bridge floor girder steel (6), and the other end is connecting the contact of steel column (2) and intercolumniation girder steel (7).
4. large complicated building site according to claim 1 steel trestle is characterized in that: described five bridge floor girder steel (6) tops of striding above interconnective box frame body are provided with steel plate as passage domatic (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201809925U CN201581656U (en) | 2009-12-04 | 2009-12-04 | Steel trestle for large-scale complicated construction sites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201809925U CN201581656U (en) | 2009-12-04 | 2009-12-04 | Steel trestle for large-scale complicated construction sites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581656U true CN201581656U (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201809925U Expired - Fee Related CN201581656U (en) | 2009-12-04 | 2009-12-04 | Steel trestle for large-scale complicated construction sites |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061709A (en) * | 2010-12-15 | 2011-05-18 | 河海大学 | Engineering machinery construction channel in debris flow state alluvial soil area |
| CN102425116A (en) * | 2011-12-19 | 2012-04-25 | 中煤建安第七工程有限公司 | Method for connecting trough-type base of steel trestle with embedded bolt in concrete bracket |
| CN102635061A (en) * | 2012-04-18 | 2012-08-15 | 中建二局第三建筑工程有限公司 | Mountain stream river-crossing cable-stayed chain trestle and hoisting method thereof |
| CN102936897A (en) * | 2012-11-29 | 2013-02-20 | 广州建筑股份有限公司 | Steel bridge capable of being used as supporting and reinforcing structure |
| CN104005571A (en) * | 2014-06-17 | 2014-08-27 | 浙江华展工程研究设计院有限公司 | Slanting construction trestle combined with internal supporting system |
| CN104372743A (en) * | 2014-10-31 | 2015-02-25 | 中铁四局集团第二工程有限公司 | Rapid construction method for trestle |
| CN104805768A (en) * | 2015-01-30 | 2015-07-29 | 上海绿地建设(集团)有限公司 | Steel trestle track construction method |
| CN104846734A (en) * | 2015-06-02 | 2015-08-19 | 中建四局第六建筑工程有限公司 | Unit-assembly type steel trestle |
| CN105401522A (en) * | 2014-08-22 | 2016-03-16 | 任丘市永基建筑安装工程有限公司 | Steel bridge pier installation technology |
| CN105436670A (en) * | 2014-08-22 | 2016-03-30 | 任丘市永基建筑安装工程有限公司 | Steel bridge framework installing and welding method |
| CN105479064A (en) * | 2014-09-19 | 2016-04-13 | 任丘市永基建筑安装工程有限公司 | Installed and welded section deformation technology for steel bridge |
| CN105499897A (en) * | 2014-09-26 | 2016-04-20 | 任丘市永基建筑安装工程有限公司 | Bridge plate assembly welding technology |
| CN105625166A (en) * | 2014-11-16 | 2016-06-01 | 任丘市永基建筑安装工程有限公司 | Bridge pier and ground connection technology |
| CN114856248A (en) * | 2022-06-07 | 2022-08-05 | 中建八局第三建设有限公司 | Corridor type safety channel applied to sloping type deep foundation pit and construction method |
-
2009
- 2009-12-04 CN CN2009201809925U patent/CN201581656U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061709A (en) * | 2010-12-15 | 2011-05-18 | 河海大学 | Engineering machinery construction channel in debris flow state alluvial soil area |
| CN102425116A (en) * | 2011-12-19 | 2012-04-25 | 中煤建安第七工程有限公司 | Method for connecting trough-type base of steel trestle with embedded bolt in concrete bracket |
| CN102635061A (en) * | 2012-04-18 | 2012-08-15 | 中建二局第三建筑工程有限公司 | Mountain stream river-crossing cable-stayed chain trestle and hoisting method thereof |
| CN102635061B (en) * | 2012-04-18 | 2014-05-07 | 中建二局第三建筑工程有限公司 | Mountain stream river-crossing cable-stayed chain trestle and hoisting method thereof |
| CN102936897A (en) * | 2012-11-29 | 2013-02-20 | 广州建筑股份有限公司 | Steel bridge capable of being used as supporting and reinforcing structure |
| CN102936897B (en) * | 2012-11-29 | 2015-06-17 | 广州建筑股份有限公司 | Steel bridge capable of being used as supporting and reinforcing structure |
| CN104005571A (en) * | 2014-06-17 | 2014-08-27 | 浙江华展工程研究设计院有限公司 | Slanting construction trestle combined with internal supporting system |
| CN105401522A (en) * | 2014-08-22 | 2016-03-16 | 任丘市永基建筑安装工程有限公司 | Steel bridge pier installation technology |
| CN105436670A (en) * | 2014-08-22 | 2016-03-30 | 任丘市永基建筑安装工程有限公司 | Steel bridge framework installing and welding method |
| CN105479064A (en) * | 2014-09-19 | 2016-04-13 | 任丘市永基建筑安装工程有限公司 | Installed and welded section deformation technology for steel bridge |
| CN105499897A (en) * | 2014-09-26 | 2016-04-20 | 任丘市永基建筑安装工程有限公司 | Bridge plate assembly welding technology |
| CN104372743A (en) * | 2014-10-31 | 2015-02-25 | 中铁四局集团第二工程有限公司 | Rapid construction method for trestle |
| CN104372743B (en) * | 2014-10-31 | 2016-05-18 | 中铁四局集团第二工程有限公司 | Trestle rapid constructing method |
| CN105625166A (en) * | 2014-11-16 | 2016-06-01 | 任丘市永基建筑安装工程有限公司 | Bridge pier and ground connection technology |
| CN104805768A (en) * | 2015-01-30 | 2015-07-29 | 上海绿地建设(集团)有限公司 | Steel trestle track construction method |
| CN104846734A (en) * | 2015-06-02 | 2015-08-19 | 中建四局第六建筑工程有限公司 | Unit-assembly type steel trestle |
| CN114856248A (en) * | 2022-06-07 | 2022-08-05 | 中建八局第三建设有限公司 | Corridor type safety channel applied to sloping type deep foundation pit and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |