CN105735133A - Pier sinking and floating construction method - Google Patents
Pier sinking and floating construction method Download PDFInfo
- Publication number
- CN105735133A CN105735133A CN201610151959.4A CN201610151959A CN105735133A CN 105735133 A CN105735133 A CN 105735133A CN 201610151959 A CN201610151959 A CN 201610151959A CN 105735133 A CN105735133 A CN 105735133A
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- China
- Prior art keywords
- bridge pier
- pier
- sink
- cushion cap
- basis
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a pier sinking and floating construction method which comprises a method A or a method B. The method A includes the following steps that firstly, pier columns 3-1 and a bearing platform 2 are manufactured in a factory; secondly, the bottoms of the pier columns 3-1 are hinged to the bearing platform 2; thirdly, water is injected into the bearing platform 2, so that the bearing platform 2 sinks, and the pier columns 3-1 are erected; and fourthly, all the pier columns 3-1 are connected to form a pier 3. The method has the beneficial effects that the pier 3 (or the pier columns 3-1) and the bearing platform 2 are manufactured in the factory and transported to a construction water area in a floating manner so as to be subjected to pose adjustment, assembly and construction. A construction period can be shortened, the labor intensity is relieved, the construction quality is guaranteed, and the method can adapt to foundation construction in a deeper water area.
Description
Technical field
The present invention relates to a kind of bridge pier sink-float construction method, belong to technical field of bridge construction.
Background technology
Existing Bridge Pier Construction, bridge pier cast on-site therefore long construction period, labor intensity are big, construction quality is difficult to ensure that and it is shallower to adapt to construction waters.
Summary of the invention
What the present invention proposed is a kind of bridge pier sink-float construction method, and its purpose is intended to the defect overcoming prior art to exist, and makes bridge pier (or pier stud) and cushion cap at workshop, is utilized waterpower to be adjusted attitude by transportation by driving to construction waters, assembles and construct.
Technical scheme: bridge pier sink-float construction method, has A method or B method, and wherein A method comprises the steps:
1) pier stud 3-1 completes at workshop with cushion cap 2；
2) hinged with cushion cap 2 bottom pier stud 3-1；
3) cushion cap 2 water filling is sunk, and pier stud 3-1 holds up；
4) each pier stud 3-1 connects formation bridge pier 3.
B method comprises the steps:
1) bridge pier 3 completes at workshop；
2) bridge pier 3 is transported to waters of constructing；
3) bridge pier 3 is holded up；
4), after bridge pier 3 and basis 4 link into an integrated entity, basis 4 enters the soil body.
Advantages of the present invention: bridge pier 3(or pier stud 3-1) all completing at workshop with cushion cap 2, utilize waterpower to be adjusted attitude by transportation by driving to construction waters, assemble and construct, construction period can be shortened, reduce labor intensity, it is ensured that construction quality and adapt to the foundation construction of more deepwater field.
Accompanying drawing explanation
Fig. 1 is embodiment 1 overall schematic.
Fig. 2 is that in embodiment 1, pier stud 3-1 and cushion cap 2 are transported to waters schematic diagram of constructing.
Fig. 3 is schematic diagram hinged with cushion cap 2 bottom pier stud 3-1 in embodiment 1.
Fig. 4 is that in embodiment 1, pier stud 3-1 holds up schematic diagram 1.
Fig. 5 is that in embodiment 1, pier stud 3-1 holds up schematic diagram 2.
Fig. 6 is that in embodiment 1, pier stud 3-1 connects formation bridge pier 3 schematic diagram 1.
Fig. 7 is that in embodiment 1, pier stud 3-1 connects formation bridge pier 3 schematic diagram 2.
Fig. 8 is that in embodiment 1, pier stud 3-1 connects formation bridge pier 3 schematic diagram 3.
Fig. 9 is that in embodiment 2, bridge pier 3 is transported to waters schematic diagram of constructing.
Figure 10 is that in embodiment 2, schematic diagram 1 holded up by bridge pier 3.
Figure 11 is that in embodiment 2, schematic diagram 2 holded up by bridge pier 3.
Figure 12 is that in embodiment 2, schematic diagram 3 holded up by bridge pier 3.
Figure 13 is that in embodiment 2, bridge pier 3 and well foundation 1 are integrally connected schematic diagram.
Figure 14 is bridge pier 3 and well foundation 1 overall press-in schematic diagram in embodiment 2.
Figure 15 is that in embodiment 3, schematic diagram holded up by bridge pier 3.
Figure 16 is bridge pier 3 overall press-in schematic diagram in embodiment 3.
In figure 1 is well foundation；2 is cushion cap；3 is bridge pier；3-1 is pier stud；4 is basis.
Detailed description of the invention
Bridge pier sink-float construction method, has A method or B method, and wherein A method comprises the steps:
1) pier stud 3-1 completes at workshop with cushion cap 2；
2) hinged with cushion cap 2 bottom pier stud 3-1；
3) cushion cap 2 water filling is sunk, and pier stud 3-1 holds up；
4) each pier stud 3-1 connects formation bridge pier 3.
B method comprises the steps:
1) bridge pier 3 completes at workshop；
2) bridge pier 3 is transported to waters of constructing；
3) bridge pier 3 is holded up；
4), after bridge pier 3 and basis 4 link into an integrated entity, basis 4 enters the soil body.
Pier stud 3-1 and cushion cap 2 in described A method realize sink-float by water filling and draining.
Pier stud 3-1 in described A method and cushion cap 2 transportation by driving are to waters of constructing.
Step 2 in described A method) hinged with cushion cap 2 bottom pier stud 3-1: by water filling in bottom cushion cap 2 and pier stud 3-1 or to extracardiac pumping, with or adjust cushion cap 2 and pier stud 3-1 by the equipment such as lifting and be hinged at the water surface position at place, make bottom pier stud 3-1 hinged with cushion cap 2.
Step 3) cushion cap 2 water filling in described A method is sunk, and pier stud 3-1 holds up: make cushion cap 2 sink by water filling in cushion cap 2, and buoyancy makes pier stud 3-1 hold up.
Step 4) each pier stud 3-1 in described A method connects formation bridge pier 3: be integrally connected by each pier stud 3-1 by modes such as welding and/or bolt-connections, forms bridge pier 3.
Bridge pier 3 in described B method realizes sink-float by water filling and draining.
Bridge pier 3 transportation by driving in described B method is to waters of constructing.
In described bridge pier 3, the passage leading to cushion cap 2 is set.
After step 4) bridge pier 3 and basic 4 in described B method links into an integrated entity, basis 4 enters the soil bodys: bridge pier 3 and basis 4 are linked into an integrated entity by the guider on bridge pier 3, makes basic 4 to be only capable of turning round around himself axis, and then basis 4 enters the soil bodys.
After step 4) bridge pier 3 and basic 4 in described B method links into an integrated entity, basis 4 enters the soil bodys: after bridge pier 3 and basic 4 being linked into an integrated entity by modes such as welding and/or bolt-connections, and basis 4 enters the soil bodys.
Pier stud 3-1 in described B method bridge pier 3 is basis 4.
Basis 4 in described B method is well foundation 1.
Further describe technical scheme below in conjunction with the accompanying drawings:
Embodiment 1
Bridge pier sink-float construction method A method comprises the steps:
1) pier stud 3-1 completes at workshop with cushion cap 2, by the mode such as transportation by driving, shipping to waters of constructing, as shown in Figure 2；
2) as it is shown on figure 3, by water filling in bottom cushion cap 2 and pier stud 3-1 or to extracardiac pumping, and or adjust cushion cap 2 and pier stud 3-1 by equipment such as liftings and be hinged the position located at the water surface, make bottom pier stud 3-1 hinged with cushion cap 2；
3) as shown in Figure 4, Figure 5, making it sink by water filling in cushion cap 2, buoyancy makes pier stud 3-1 gradually hold up around hinged central rotation；
4) as Figure 6-Figure 8, by modes such as welding and/or bolt-connections, each pier stud 3-1 is integrally connected, forms bridge pier 3.
Embodiment 2
Bridge pier sink-float construction method B method comprises the steps:
1) bridge pier 3 completes at workshop；
2) as it is shown in figure 9, bridge pier 3 is transported to waters of constructing by the mode such as transportation by driving, shipping；
3) as shown in Figure 10-Figure 12, by water filling in bottom bridge pier 3, and or make pier stud 3 hold up by equipment such as liftings；
4) as shown in Figure 13, Figure 14, after bridge pier 3 and well foundation 1 link into an integrated entity, well foundation 1 is pressed into the soil body.
Embodiment 3
Pier stud 3-1 is that the bridge pier sink-float construction method B method of well foundation 1 comprises the steps:
1) bridge pier 3 completes at workshop；
2) by the mode such as transportation by driving, shipping, bridge pier 3 is transported to waters of constructing；
3) as shown in figure 15, by bridge pier 3 bottom water injection, and or make bridge pier 3 hold up by equipment such as liftings；
4) as shown in figure 16, by water-pumping/draining, the bottom i.e. well foundation 1 of bridge pier 3 is made to be pressed into the soil body.
Claims (13)
1. bridge pier sink-float construction method, is characterized in that having A method or B method, and wherein A method comprises the steps:
1) pier stud (3-1) completes at workshop with cushion cap (2)；
2) pier stud (3-1) bottom is hinged with cushion cap (2)；
3) cushion cap (2) water filling is sunk, and pier stud (3-1) is holded up；
4) each pier stud (3-1) connects formation bridge pier (3)；
B method comprises the steps:
1) bridge pier (3) completes at workshop；
2) bridge pier (3) is transported to waters of constructing；
3) bridge pier (3) is holded up；
4), after bridge pier (3) and basis (4) link into an integrated entity, basis (4) enters the soil body.
Bridge pier the most according to claim 1 sink-float construction method, it is characterised in that pier stud (3-1) and cushion cap (2) in described A method realize sink-float by water filling and draining.
Bridge pier the most according to claim 2 sink-float construction method, it is characterised in that pier stud (3-1) in described A method and cushion cap (2) transportation by driving are to waters of constructing.
Bridge pier the most according to claim 1 sink-float construction method, it is characterized in that the step 2 in described A method) pier stud (3-1) bottom is hinged with cushion cap (2): by water filling in bottom cushion cap (2) and pier stud (3-1) or to extracardiac pumping, with or adjust cushion cap (2) and pier stud (3-1) by the equipment such as lifting and be hinged at the water surface position at place, make bottom pier stud (3-1) hinged with cushion cap (2).
Bridge pier the most according to claim 1 sink-float construction method, it is characterized in that step 3) cushion cap (2) water filling in described A method is sunk, pier stud (3-1) is holded up: make cushion cap (2) sink by water filling in cushion cap (2), and buoyancy makes pier stud (3-1) hold up.
Bridge pier the most according to claim 1 sink-float construction method, it is characterized in that each pier stud of the step 4) (3-1) in described A method connects and form bridge pier (3): by modes such as welding and/or bolt-connections, each pier stud (3-1) is integrally connected, forms bridge pier (3).
Bridge pier the most according to claim 1 sink-float construction method, it is characterised in that the bridge pier (3) in described B method realizes sink-float by water filling and draining.
Bridge pier the most according to claim 7 sink-float construction method, it is characterised in that bridge pier (3) transportation by driving in described B method is to waters of constructing.
Bridge pier the most according to claim 1 sink-float construction method, it is characterised in that the passage leading to cushion cap (2) is set in described bridge pier (3).
Bridge pier the most according to claim 1 sink-float construction method, after it is characterized in that the step 4) bridge pier (3) in described B method and basis (4) link into an integrated entity, basis (4) enters the soil body: bridge pier (3) and basis (4) are linked into an integrated entity by the guider on bridge pier (3), making basis (4) be only capable of around himself axis to turn round, then basis (4) enters the soil body.
11. bridge pier according to claim 1 sink-float construction methods, after it is characterized in that the step 4) bridge pier (3) in described B method and basis (4) link into an integrated entity, basis (4) enters the soil body: after bridge pier (3) and basis (4) being linked into an integrated entity by modes such as welding and/or bolt-connections, basis (4) enters the soil body.
12. bridge pier according to claim 1 sink-float construction methods, it is characterised in that the pier stud (3-1) in described B method bridge pier (3) is basis (4).
13. according to the bridge pier sink-float construction method described in claim 1 and claim 12, it is characterised in that the basis (4) in described B method is well foundation (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151959.4A CN105735133A (en) | 2016-03-17 | 2016-03-17 | Pier sinking and floating construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151959.4A CN105735133A (en) | 2016-03-17 | 2016-03-17 | Pier sinking and floating construction method |
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| Publication Number | Publication Date |
|---|---|
| CN105735133A true CN105735133A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151959.4A Pending CN105735133A (en) | 2016-03-17 | 2016-03-17 | Pier sinking and floating construction method |
Country Status (1)
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| CN (1) | CN105735133A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476201A (en) * | 2017-09-26 | 2017-12-15 | 孟凡星 | Bridge pier installs equipment in a kind of water |
| CN108221708A (en) * | 2018-01-04 | 2018-06-29 | 嘉兴学院 | A kind of mobile Temporary Piers for bridge incremental launching construction |
| CN108330837A (en) * | 2018-02-05 | 2018-07-27 | 石家庄铁道大学 | Set up the construction method of girder steel |
Citations (6)
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|---|---|---|---|---|
| FR2470822A1 (en) * | 1979-11-30 | 1981-06-12 | Sofresid | Offshore platform for petroleum drilling etc. - where hinged tower can be towed in horizontal position, but automatically assumes vertical position when tower base is sunk by ballast |
| JP2004162426A (en) * | 2002-11-14 | 2004-06-10 | Ishikawajima Harima Heavy Ind Co Ltd | Foundation cell, cell foundation structure, and construction method for cell foundation structure |
| JP2005036468A (en) * | 2003-07-18 | 2005-02-10 | Sumitomo Mitsui Construction Co Ltd | Bridge construction method |
| CN1742158A (en) * | 2003-03-27 | 2006-03-01 | 赫里斯托斯·帕帕耶奥尔尤 | Floating solar chimney |
| CN201224866Y (en) * | 2008-10-08 | 2009-04-22 | 中交第二航务工程勘察设计院有限公司 | Floating pier steel bridge approach floating type elevating system |
| CN105386408A (en) * | 2015-11-02 | 2016-03-09 | 中交第二航务工程局有限公司 | Deep-water bridge pile foundation construction method |
-
2016
- 2016-03-17 CN CN201610151959.4A patent/CN105735133A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470822A1 (en) * | 1979-11-30 | 1981-06-12 | Sofresid | Offshore platform for petroleum drilling etc. - where hinged tower can be towed in horizontal position, but automatically assumes vertical position when tower base is sunk by ballast |
| JP2004162426A (en) * | 2002-11-14 | 2004-06-10 | Ishikawajima Harima Heavy Ind Co Ltd | Foundation cell, cell foundation structure, and construction method for cell foundation structure |
| CN1742158A (en) * | 2003-03-27 | 2006-03-01 | 赫里斯托斯·帕帕耶奥尔尤 | Floating solar chimney |
| JP2005036468A (en) * | 2003-07-18 | 2005-02-10 | Sumitomo Mitsui Construction Co Ltd | Bridge construction method |
| CN201224866Y (en) * | 2008-10-08 | 2009-04-22 | 中交第二航务工程勘察设计院有限公司 | Floating pier steel bridge approach floating type elevating system |
| CN105386408A (en) * | 2015-11-02 | 2016-03-09 | 中交第二航务工程局有限公司 | Deep-water bridge pile foundation construction method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476201A (en) * | 2017-09-26 | 2017-12-15 | 孟凡星 | Bridge pier installs equipment in a kind of water |
| CN107476201B (en) * | 2017-09-26 | 2019-03-01 | 万智彬 | Bridge pier installs equipment in a kind of water |
| CN108221708A (en) * | 2018-01-04 | 2018-06-29 | 嘉兴学院 | A kind of mobile Temporary Piers for bridge incremental launching construction |
| CN108221708B (en) * | 2018-01-04 | 2019-08-13 | 嘉兴学院 | A kind of mobile Temporary Piers for bridge incremental launching construction |
| CN108330837A (en) * | 2018-02-05 | 2018-07-27 | 石家庄铁道大学 | Set up the construction method of girder steel |
| CN108330837B (en) * | 2018-02-05 | 2019-11-05 | 石家庄铁道大学 | Set up the construction method of girder steel |
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Application publication date: 20160706 |
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