CN204530433U - Steel pipe pile foundation combination steel trestle - Google Patents
Steel pipe pile foundation combination steel trestle Download PDFInfo
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- CN204530433U CN204530433U CN201520064322.2U CN201520064322U CN204530433U CN 204530433 U CN204530433 U CN 204530433U CN 201520064322 U CN201520064322 U CN 201520064322U CN 204530433 U CN204530433 U CN 204530433U
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- trestle
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Abstract
The utility model belongs to water Bridge sidewalk technical field of construction, slow for solving traditional structure forms trestle speed of application, install complicated, the technical problem of poor stability, provide a kind of steel pipe pile foundation combination steel trestle, comprise steel pipe pile, crossbeam, Bailey beam and bridge surface armor plate, steel pipe pile longitudinally equidistantly arranges some rows along trestle length direction, often row laterally equidistantly arranges some steel pipe piles, the bottom of described steel pipe pile is all squeezed in underwater soil, the middle and upper part of adjacent two steel pipe piles of lateral arrangement is fixed by horizontal brace rod and bridging, the top erection crossbeam of the steel pipe pile of lateral arrangement, Bailey beam is longitudinally vertically set up in steel pipe pile upper beam, Bailey beam is connected by U-shaped ironware with crossbeam, bridge surface armor plate is laid on Bailey beam top, bridge surface armor plate both sides arrange guard rail along trestle length direction.The utility model is installed simple, and good stability, improves trestle speed of application, reduce construction cost, ensure that the safety of later stage use procedure.
Description
Technical field
The utility model belongs to water Bridge sidewalk technical field of construction, is specifically related to a kind of steel pipe pile foundation combination steel trestle.
Background technology
In bridge construction, trestle is as transporting material, equipment, personnel and the temporary bridge facility built, it is unique passage that master bridge construction material waterborne supply and traffic are come in and gone out, also be basic engineering and the main projects of whole Bridge Construction, particularly across river, bridge spanning the sea, what often trestle was built is long, the manpower dropped into, material resources are many, along with developing rapidly of speedway and high-speed railway, water Bridge is widely used in highway and railway, how Fast Construction temporary bridge for construction, it is the key issue ensureing the bridge construction duration, therefore rational trestle work structure form and construction method is selected, become water Bridge suspension bridge construction urgent problem.During the construction of traditional structure forms trestle, crossbeam directly welds with Bailey beam, and speed of application is slow, installation is complicated, poor stability, has a strong impact on the bridge construction duration.
Summary of the invention
The utility model is solve the technical problem that traditional structure forms trestle speed of application is slow, install complexity, poor stability, provides a kind of steel pipe pile foundation combination steel trestle.
The technical solution adopted in the utility model is as follows:
A kind of steel pipe pile foundation combination steel trestle, comprise many steel pipe piles, many crossbeams, many Bailey beams and bridge surface armor plate, steel pipe pile longitudinally equidistantly arranges some rows along trestle length direction, often row laterally equidistantly arranges some steel pipe piles, the bottom of described steel pipe pile is all squeezed in underwater soil, the middle and upper part of adjacent two steel pipe piles of lateral arrangement is fixed by horizontal brace rod and bridging, the top erection crossbeam of the steel pipe pile of lateral arrangement, Bailey beam is longitudinally vertically set up in steel pipe pile upper beam, Bailey beam is connected by U-shaped ironware with crossbeam, bridge surface armor plate is laid on Bailey beam top, bridge surface armor plate both sides arrange guard rail along trestle length direction.
The stake overhead welding of each steel pipe pile is connected to a steel deck-plate, and crossbeam and steel deck-plate weld together.
Described crossbeam adopts i iron butt welding to form.
The beneficial effects of the utility model: Bailey beam of the present utility model is connected by U-shaped ironware with crossbeam, install simple, good stability, improves trestle speed of application, reduces construction cost, ensure that the safety of later stage use procedure.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is lateral view of the present utility model;
In figure: 1-steel pipe pile, 2-horizontal brace rod, 3-bridging, 4-crossbeam, 5-Bailey beam, 6-U sections part, 7-bridge surface armor plate, 8-guard rail, 9-mortar flag stone.
Detailed description of the invention
As shown in Figure 1, 2, a kind of steel pipe pile foundation combination steel trestle, comprise many steel pipe piles 1, many crossbeams 4, many Bailey beams 5 and bridge surface armor plates 7, steel pipe pile 1 longitudinally equidistantly arranges some rows along trestle length direction, often row laterally equidistantly arranges some steel pipe piles 1, the bottom of described steel pipe pile 1 is all squeezed in underwater soil, the middle and upper part of adjacent two steel pipe piles 1 of lateral arrangement is fixed by horizontal brace rod 2 and bridging 3, the top erection crossbeam 4 of the steel pipe pile 1 of lateral arrangement, described crossbeam 4 adopts i iron butt welding to form.Bailey beam 5 is longitudinally vertically set up in steel pipe pile 1 upper beam 4, and Bailey beam 5 is connected by U-shaped ironware 6 with crossbeam 4, and bridge surface armor plate 7 is laid on Bailey beam 5 top, and bridge surface armor plate 7 both sides arrange guard rail 8 along trestle length direction.
In order to ensure the fastness that crossbeam welds with steel pipe pile, the stake overhead welding of each steel pipe pile 1 is connected to a steel deck-plate, and crossbeam 4 and steel deck-plate weld together.
Embodiment 1
A kind of steel pipe pile foundation combination steel trestle, the long 9m of single span, the wide 6m of bridge floor.As shown in Figure 1, 2,
Substructure: adopt φ 630mm × 8mm steel pipe pile 1 to squeeze in soil, embedded depth is greater than 16m, steel pipe pile 1 longitudinally equidistantly arranges some rows along trestle length direction, often arrange lateral arrangement 3 steel pipe piles 1,3 steel pipe pile 1 spacing of lateral arrangement are 2.35m, firmly weld between stake with horizontal brace rod 2 and bridging 3; The welded top of steel pipe pile 1 has the steel deck-plate of 650 × 650cm, δ=10mm, steel deck-plate and steel pipe pile 1 top perimeter full weld; The I45 i iron Two bors d's oeuveres crossbeam 4 of steel pipe pile 1 top layout 2 long 6m of lateral arrangement, crossbeam 4 and steel deck-plate weld together.
Superstructure: arrange individual layer 63 groups of beret truss (specification is 150cm × 300cm) across longeron for 9 meters, lateral arrangement form is shown in Fig. 1, beret truss longitudinally connects with shellfish thunder pin, laterally connect to ensure its resistance to overturning with 90 type sizing support chips, be connected with anti-slip with U-shaped ironware 6 between beret truss with i iron crossbeam 4.
Trestle bridge deck structure: bridge floor clear span 6m, adopts assembled steel panel, the long 6m of monolithic panel, wide 1.5m, panel adopts the thick printed steel plate of 5.5mm, and end cross rib adopts I25cm i iron, cross rib longitudinal pitch 50cm is arranged in Bailey beam at the end, and end cross rib lays printed steel plate.
Guard rail: guard rail 8 adopts diameter to be that the little steel pipe of 4.8cm is made, and guard rail 8 is highly 1.2 meters, and guard rail 8 arranges spaced set three road cross bar between 1 root post, two adjacent upright along trestle length direction 3 meters.
Claims (3)
1. a steel pipe pile foundation combination steel trestle, it is characterized in that: comprise many steel pipe piles (1), many crossbeams (4), many Bailey beams (5) and bridge surface armor plate (7), steel pipe pile (1) longitudinally equidistantly arranges some rows along trestle length direction, often row laterally equidistantly arranges some steel pipe piles (1), the bottom of described steel pipe pile (1) is all squeezed in underwater soil, the middle and upper part of adjacent two steel pipe piles (1) of lateral arrangement is fixed by horizontal brace rod (2) and bridging (3), top erection crossbeam (4) of the steel pipe pile (1) of lateral arrangement, Bailey beam (5) is longitudinally vertically set up in steel pipe pile (1) upper beam (4), Bailey beam (5) is connected by U-shaped ironware (6) with crossbeam (4), bridge surface armor plate (7) is laid on Bailey beam (5) top, bridge surface armor plate (7) both sides arrange guard rail (8) along trestle length direction.
2. a kind of steel pipe pile foundation combination steel trestle according to claim 1, it is characterized in that: the stake overhead welding of each steel pipe pile (1) is connected to a steel deck-plate, crossbeam (4) and steel deck-plate weld together.
3. a kind of steel pipe pile foundation combination steel trestle according to claim 1, is characterized in that: described crossbeam (4) adopts i iron butt welding to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064322.2U CN204530433U (en) | 2015-01-30 | 2015-01-30 | Steel pipe pile foundation combination steel trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064322.2U CN204530433U (en) | 2015-01-30 | 2015-01-30 | Steel pipe pile foundation combination steel trestle |
Publications (1)
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| CN204530433U true CN204530433U (en) | 2015-08-05 |
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| CN201520064322.2U Active CN204530433U (en) | 2015-01-30 | 2015-01-30 | Steel pipe pile foundation combination steel trestle |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119569A (en) * | 2017-05-19 | 2017-09-01 | 中铁十六局集团第五工程有限公司 | A kind of construction method of the oblique rock geology construction make-shift bridge of deep water shallow overburden |
| CN107313355A (en) * | 2017-08-18 | 2017-11-03 | 中国十七冶集团有限公司 | A kind of steel trestle construction method waterborne |
| CN107700337A (en) * | 2017-11-28 | 2018-02-16 | 北京中铁隧建筑有限公司 | It is a kind of quickly to pacify the light section suspension bridge torn open |
| CN108103922A (en) * | 2017-12-22 | 2018-06-01 | 中铁十七局集团第二工程有限公司 | It is a kind of to cross water suspension bridge construction method for the big amount of increase river of high flow rate |
| CN108193587A (en) * | 2017-12-30 | 2018-06-22 | 贵阳铝镁设计研究院有限公司 | A kind of device of aluminium alloy assembled trestle and preparation method thereof |
| CN108660909A (en) * | 2018-07-24 | 2018-10-16 | 东北大学 | A kind of prefabricated steel and concrete combination beam trestle and construction method |
| CN109653101A (en) * | 2019-02-25 | 2019-04-19 | 中交第三航务工程局有限公司 | A kind of erection method of the trestle for bridge construction |
| CN109989412A (en) * | 2019-04-11 | 2019-07-09 | 江西省交通设计研究院有限责任公司 | Mountain area plank road landscape platform composite base structure |
| CN110016868A (en) * | 2019-04-16 | 2019-07-16 | 中国铁建大桥工程局集团有限公司 | A kind of steel trestle platform damping and de-noising method |
| CN110055895A (en) * | 2019-03-20 | 2019-07-26 | 广州市第二市政工程有限公司 | A kind of economical and practical steel trestle construction method |
| CN112411466A (en) * | 2020-11-06 | 2021-02-26 | 中国港湾工程有限责任公司 | Construction platform based on old pile foundation transformation and construction method thereof |
| CN112681135A (en) * | 2020-12-14 | 2021-04-20 | 中铁二十局集团第三工程有限公司 | Construction method of n-shaped sea-crossing temporary steel trestle |
| CN113047155A (en) * | 2021-03-24 | 2021-06-29 | 中铁十六局集团有限公司 | Bridge engineering construction method |
| CN113356065A (en) * | 2021-06-11 | 2021-09-07 | 中铁二十局集团第三工程有限公司 | Construction method for main trestle in deep water area |
| CN113529581A (en) * | 2021-07-27 | 2021-10-22 | 中铁十二局集团有限公司 | Construction method of unsupported temporary steel-framed bridge |
-
2015
- 2015-01-30 CN CN201520064322.2U patent/CN204530433U/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119569A (en) * | 2017-05-19 | 2017-09-01 | 中铁十六局集团第五工程有限公司 | A kind of construction method of the oblique rock geology construction make-shift bridge of deep water shallow overburden |
| CN107313355A (en) * | 2017-08-18 | 2017-11-03 | 中国十七冶集团有限公司 | A kind of steel trestle construction method waterborne |
| CN107313355B (en) * | 2017-08-18 | 2019-03-12 | 中国十七冶集团有限公司 | A kind of steel trestle construction method waterborne |
| CN107700337A (en) * | 2017-11-28 | 2018-02-16 | 北京中铁隧建筑有限公司 | It is a kind of quickly to pacify the light section suspension bridge torn open |
| CN108103922A (en) * | 2017-12-22 | 2018-06-01 | 中铁十七局集团第二工程有限公司 | It is a kind of to cross water suspension bridge construction method for the big amount of increase river of high flow rate |
| CN108193587A (en) * | 2017-12-30 | 2018-06-22 | 贵阳铝镁设计研究院有限公司 | A kind of device of aluminium alloy assembled trestle and preparation method thereof |
| CN108193587B (en) * | 2017-12-30 | 2023-10-03 | 贵阳铝镁设计研究院有限公司 | Device of aluminum alloy assembled trestle and manufacturing method thereof |
| CN108660909A (en) * | 2018-07-24 | 2018-10-16 | 东北大学 | A kind of prefabricated steel and concrete combination beam trestle and construction method |
| CN109653101A (en) * | 2019-02-25 | 2019-04-19 | 中交第三航务工程局有限公司 | A kind of erection method of the trestle for bridge construction |
| CN110055895A (en) * | 2019-03-20 | 2019-07-26 | 广州市第二市政工程有限公司 | A kind of economical and practical steel trestle construction method |
| CN110055895B (en) * | 2019-03-20 | 2020-08-18 | 广州市第二市政工程有限公司 | Economical and practical steel trestle construction method |
| CN109989412A (en) * | 2019-04-11 | 2019-07-09 | 江西省交通设计研究院有限责任公司 | Mountain area plank road landscape platform composite base structure |
| CN110016868A (en) * | 2019-04-16 | 2019-07-16 | 中国铁建大桥工程局集团有限公司 | A kind of steel trestle platform damping and de-noising method |
| CN112411466A (en) * | 2020-11-06 | 2021-02-26 | 中国港湾工程有限责任公司 | Construction platform based on old pile foundation transformation and construction method thereof |
| CN112411466B (en) * | 2020-11-06 | 2021-12-24 | 中国港湾工程有限责任公司 | Construction platform based on old pile foundation transformation and construction method thereof |
| CN112681135A (en) * | 2020-12-14 | 2021-04-20 | 中铁二十局集团第三工程有限公司 | Construction method of n-shaped sea-crossing temporary steel trestle |
| CN112681135B (en) * | 2020-12-14 | 2022-10-11 | 中铁二十局集团第三工程有限公司 | Construction method of n-shaped sea-crossing temporary steel trestle |
| CN113047155A (en) * | 2021-03-24 | 2021-06-29 | 中铁十六局集团有限公司 | Bridge engineering construction method |
| CN113356065A (en) * | 2021-06-11 | 2021-09-07 | 中铁二十局集团第三工程有限公司 | Construction method for main trestle in deep water area |
| CN113529581A (en) * | 2021-07-27 | 2021-10-22 | 中铁十二局集团有限公司 | Construction method of unsupported temporary steel-framed bridge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |