CN110067203A - A kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun - Google Patents
A kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun Download PDFInfo
- Publication number
- CN110067203A CN110067203A CN201910315586.3A CN201910315586A CN110067203A CN 110067203 A CN110067203 A CN 110067203A CN 201910315586 A CN201910315586 A CN 201910315586A CN 110067203 A CN110067203 A CN 110067203A
- Authority
- CN
- China
- Prior art keywords
- casing
- pier shaft
- bent cap
- big
- didun
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000010485 coping Effects 0.000 claims abstract description 10
- 230000003319 supportive effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 240000006890 Erythroxylum coca Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 235000008957 cocaer Nutrition 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of pier shaft bent cap hanging brackets applied to the area rough swell Lang Didun, comprising: several supportive bodies are spaced apart, and are inserted into seabed；Each supportive body includes the pile foundation casing and the fixed big casing being set in outside pile foundation casing for being inserted into seabed, and the two partly overlaps；Pile foundation casing is spaced from each other a distance with big casing, and space between the two is for operating personnel's constructing operation；Load bearing cross beam, while being shelved at the top of all big casings；Several brackets are installed on the load bearing cross beam, are used for pier shaft Coping Construction.Bent cap hanging bracket installation of the invention is simple; stress is clear; safe and reasonable; it is easy to operate; be able to achieve rough swell wave under the conditions of the cast-in-place dry construction operation environment of pier shaft bent cap; operating personnel's safety is protected, window phase condition needed for thus greatly reducing construction, and directly provide the execution conditions of underwater pier shaft part.
Description
Technical field
The present invention relates to hanging bracket fields.It is more particularly related to a kind of applied to the area rough swell Lang Didun
Pier shaft bent cap hanging bracket.
Background technique
Low pier capping beam, it is smaller away from the water surface and riverbed bottom surface distance to refer generally to bent cap bottom surface, by the double pile foundation+pier shafts of separate type+
Bent cap structure composition.The low pier capping beam of single pile in inland river or common sea area construction shoal area, generally first construction hanging box blocks water, shape
At dry construction condition, pier shaft of constructing in hanging box, then set up support cast-in-place bent cap.
Construction drawback in rough swell wave shoal sea area, conventional hanging box+cast-in-place support is mainly reflected in:
1) working procedure is many and diverse, and hanging box assembly decentralization, back cover precipitation, pier shaft foundation construction, bent cap bracket are set up, bent cap is existing
Series of processes composition, the long construction period such as pour.
2) monoblock type hanging box water side is big, to sustain rough swell wave percussion, and hanging box rigidity needs powerful enough, cost
Consumption is big.
3) low pier bracket is low apart from the water surface, and in rough swell Mare Undarum domain, hanging box lifting positioning, dismounting and bracket install operation difficulty
Greatly；
Therefore, in the low pier capping beam field of rough swell wave neritic area construction, it is necessary to develop new construction hanging bracket structure.
Summary of the invention
In order to achieve the goal above, the present invention provides a kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun,
Include:
Several supportive bodies, are spaced apart, and are inserted into seabed；Each supportive body includes the pile foundation casing for being inserted into seabed
It is set in the big casing outside pile foundation casing with fixation, and the two partly overlaps；Pile foundation casing and big casing are spaced each other centainly
Distance, and space between the two is for operating personnel's constructing operation；
Load bearing cross beam, while being shelved at the top of all big casings；
Several brackets are installed on the load bearing cross beam, are used for pier shaft Coping Construction.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, the big casing with it is described
It is symmetrically welded several shear plates between pile foundation casing, the two is fixed as one.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, further includes: the first waterproof
Plate, while being shelved at the top of all big casings, and face paste prevents wave from influxing above load bearing cross beam below the load bearing cross beam
Influence construction.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, further includes: the second waterproof
Plate, ring-type linking avoids wave from influxing in big casing, influences to construct in the big casing upper end, and second flap top is high
In the big casing top.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, the big casing top
Absolute altitude is determined according to Coping Construction and surging height, reserves the installation space of segmental timbering, guarantees to gush in work progress
Wave does not pour in big casing.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, height where the shear plate
Degree is in lesser window region of surging.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, the big casing top pair
Claim fluting, forms the notch of two arc-shapeds, put with installation card and state load bearing cross beam；
And the notch is located above the shear plate.
Preferably, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, first splash guard with
Bolt is taken to be detachably connected between the load bearing cross beam.
The present invention is include at least the following beneficial effects:
1) simplify hanging box construction, using big casing set and pile foundation casing as entire cast-in-place structural stress basis, solve hanging box
The destructible and the problem of decentralization location difficulty under rough swell wave percussion, while realizing the unrestrained effect of gear；
2) entire support force is finally transferred to pile foundation casing, solves the problems, such as cast-in-place support load bearing system.
3) the good advantage of pile foundation casing stability, overall assembled operation are taken full advantage of, assembling and disassembling conveniently solves
The big problem of cast-in-place support erecting and welding difficulty.
4) installation is simple, and stress is clear, safe and reasonable, easy to operate, and pier shaft bent cap is cast-in-place under the conditions of being able to achieve rough swell wave
Dry construction operation environment, protection operating personnel's safety, window phase condition needed for thus greatly reducing construction, and directly provide
The execution conditions of underwater pier shaft part.Load-bearing girder steel, bracket are prefabricated mounting structure simultaneously, easily with installation and dismounting, are subtracted
The risk for environment welding procedure of surging is lacked, operating efficiency is high；
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the pier shaft bent cap hanging bracket that the present invention is applied to the area rough swell Lang Didun；
Fig. 2 is the top view for the pier shaft bent cap hanging bracket that the present invention is applied to the area rough swell Lang Didun；
Fig. 3 is the structural schematic diagram of supportive body single in the present invention；
Fig. 4 is the top view of the single supportive body of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
As shown in Figs. 1-2, the present invention provides a kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, comprising:
Several supportive bodies 1, are spaced apart, and are inserted into seabed；Each supportive body 1 includes the pile foundation shield in insertion seabed
Cylinder 101 and the fixed big casing 102 being set in outside pile foundation casing 101, and the two partly overlaps；Pile foundation casing 101 and big shield
Cylinder 102 is spaced from each other a distance, and space between the two is for operating personnel's constructing operation；
Load bearing cross beam 3, while being shelved on all 102 tops of big casing；
Several brackets 2 are installed on the load bearing cross beam 3, pier shaft Coping Construction are used for, as shown in Figure 1, load bearing cross beam 3
Distribution beam 7 on be equipped with the bracket 2；And it is welded between bracket 2 and distribution beam 7.
The construction procedure of pier shaft bent cap hanging bracket of the invention is as follows: lifting big casing 102 respectively first, passes through guiding
Steel plate along resisting the decentralization of pile foundation casing 101, big casing 102 can effectively cut down wave climbing in pile foundation casing 101 (even if
Wave squeezes into big casing from bottom, can weaken significantly after being squeezed into inside big casing due to it, can not also climb, will not influence and apply
Work).Big 102 top mark coca of casing is determined according to Coping Construction and surging height, reserves the installation space of segmental timbering, is protected
Card, which is surged, does not pour in big casing 102.Big 102 ordinary circumstance of casing is 1.2m bigger than 101 diameter of pile foundation casing or so, is convenient for operation people
Member's operation between big casing 102 and pile foundation casing 101, while providing load-bearing girder steel enough installation sites.
Total of the invention have been able to resist it is biggish surge, and bracket installation when meeting Coping Construction is perpendicular
To the condition of support, when carrying out the binding template installation of pier shaft reinforcing bar and the construction of bent cap, dry application is in inside total
Work state.After Coping Construction completion reaches intensity, first pier shaft capping beam template is removed, is then reversely successively torn open according to erection sequence
Except bracket 2, water fender (including the first water fender 4 and second flap 6), load bearing cross beam 3, finally by big casing 102 and pile foundation
Casing 101 is cut open into two, hangs out pier shaft, and underwater portion carries out imderwater cutting by diver.When imderwater cutting, diver first will
101 underwater portion ring cutting of pile foundation casing, and decompose, diving personnel operates on the inside of big casing 102 at this time, safer.Again into
The imderwater cutting of the big casing 102 of row.Using big casing 101 as a water blocking measure, diving cutting efficiency is improved, is reduced
The dependence of window.Hanging bracket of the invention has been applied to friendship between China and Malaysia bridge project, compared to traditional cofferdam
Construction, using this set rack construction, window phase condition needed for not only greatly reducing construction improves construction efficiency, and
Every set bracket can reduce cost 800,000 (every set bracket includes 2 big casings herein).
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, such as Fig. 4 institute
Show, is symmetrically welded several shear plates 5 between the big casing 102 and the pile foundation casing 101, the two is fixed as one.
Surging, lesser window region will weld shear plate 5 between big casing 102 and pile foundation casing 101, form load-bearing load bearing cross beam 3
Stress basis.
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, such as Fig. 1 institute
Show, further includes: the first splash guard 4, while being shelved on 102 top of all big casings, and face paste is in 3 lower section of load bearing cross beam,
Preventing wave from influxing influences construction above load bearing cross beam 3.
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, such as Fig. 1 institute
Show, further includes: the second splash guard 6, ring-type linking avoid wave from influxing in big casing 102, shadow in big 102 upper end of casing
Construction is rung, and 6 top of second flap is higher than big 102 top of casing.
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, the big shield
The absolute altitude on 102 tops of cylinder is determined according to Coping Construction and surging height, is reserved the installation space of segmental timbering, is guaranteed to apply
It surges during work and does not pour in big casing 102.
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, the shearing
Height is in lesser window region of surging where plate 5.
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, such as Fig. 3-4 institute
Show, the big 102 top symmetrical grooving of casing, form the notch 103 of two arc-shapeds, two notches 103 with bent cap direction
In parallel, it is put with installation card and states load bearing cross beam 3；It is arranged so that, it is ensured that load bearing cross beam 3 is fastened on two notches 103 just
It is interior, the movement of horizontal direction will not occur；And the notch 103 is located at 5 top of shear plate.
In another embodiment, the pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun, described first
It takes bolt to be detachably connected between splash guard 4 and the load bearing cross beam 3, avoids welding, reduce to the lesser window of wave
The dependence of mouth phase, quickly can connect or dismantle, and without waiting for prolonged window phase, improve construction efficiency.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun characterized by comprising
Several supportive bodies, are spaced apart, and are inserted into seabed；Each supportive body includes being inserted into the pile foundation casing in seabed and consolidating
Surely the big casing being set in outside pile foundation casing, and the two partly overlaps；Pile foundation casing is spaced from each other a distance with big casing,
And space between the two is for operating personnel's constructing operation；
Load bearing cross beam, while being shelved at the top of all big casings；
Several brackets are installed on the load bearing cross beam, are used for pier shaft Coping Construction.
2. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as described in claim 1, which is characterized in that described big
Several shear plates are symmetrically welded between casing and the pile foundation casing, the two is fixed as one.
3. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as described in claim 1, which is characterized in that also wrap
It includes: the first splash guard, while being shelved at the top of all big casings, and face paste prevents wave from influxing below the load bearing cross beam
Construction is influenced above load bearing cross beam.
4. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as described in claim 1, which is characterized in that also wrap
Include: the second splash guard, ring-type linking avoid wave from influxing in big casing, influence to construct, and second gear in the big casing upper end
Water plate top is higher than the big casing top.
5. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as described in claim 1, which is characterized in that described big
The absolute altitude on casing top is determined according to Coping Construction and surging height, is reserved the installation space of segmental timbering, is guaranteed to apply
It surges during work and does not pour in big casing.
6. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as claimed in claim 2, which is characterized in that described to cut
Height is in lesser window region of surging where power plate.
7. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as claimed in claim 2, which is characterized in that described big
Casing top symmetrical grooving, is formed the notch of two arc-shapeds, is put with installation card and state load bearing cross beam；
And the notch is located above the shear plate.
8. being applied to the pier shaft bent cap hanging bracket in the area rough swell Lang Didun as claimed in claim 3, which is characterized in that described the
Bolt is taken to be detachably connected between one splash guard and the load bearing cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315586.3A CN110067203B (en) | 2019-04-19 | 2019-04-19 | Pier body bent cap hanging bracket applied to strong-surge low-pier area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315586.3A CN110067203B (en) | 2019-04-19 | 2019-04-19 | Pier body bent cap hanging bracket applied to strong-surge low-pier area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067203A true CN110067203A (en) | 2019-07-30 |
| CN110067203B CN110067203B (en) | 2021-01-26 |
Family
ID=67368251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910315586.3A Active CN110067203B (en) | 2019-04-19 | 2019-04-19 | Pier body bent cap hanging bracket applied to strong-surge low-pier area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067203B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528376A (en) * | 2019-09-16 | 2019-12-03 | 中建五局土木工程有限公司 | Buck plate component, load carrier and construction technology |
| CN110616635A (en) * | 2019-08-12 | 2019-12-27 | 中交二航局第二工程有限公司 | Closure structure and lowering dislocation closure method of hybrid beam rigid frame bridge under strong surge condition |
| CN110616636A (en) * | 2019-08-12 | 2019-12-27 | 中交二航局第二工程有限公司 | Closure structure of hybrid beam rigid frame bridge under strong surge condition and method for lifting staggered closure |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053273A (en) * | 1990-02-16 | 1991-07-24 | 交通部第一航务工程局第三工程公司 | Bridge pier bearing platform construction method and apparatus in the water |
| JPH1018229A (en) * | 1996-06-28 | 1998-01-20 | Fujita Corp | Water area temporary cutoff method for existing underwater structures |
| KR100589130B1 (en) * | 2006-03-02 | 2006-06-19 | 벽산엔지니어링주식회사 | Clapboard structure for bridge construction of bridge |
| CN201292501Y (en) * | 2008-11-19 | 2009-08-19 | 中交公路规划设计院有限公司 | Telescopic pier wave eliminating device |
| CN201649077U (en) * | 2010-04-15 | 2010-11-24 | 中国水电顾问集团华东勘测设计研究院 | Variable-pile-diameter single pile foundation |
| CN102071687A (en) * | 2011-01-19 | 2011-05-25 | 龙建路桥股份有限公司 | Novel drilling pile casting and manufacturing method thereof |
| CN103195058A (en) * | 2013-04-03 | 2013-07-10 | 四川川交路桥有限责任公司 | Multi-casing structure capable of facilitating bridge-pile construction in cavern development areas and construction method thereof |
| CN103953036A (en) * | 2014-04-14 | 2014-07-30 | 国家电网公司 | Construction method of anticorrosion protective sleeve for pipe connection of offshore saline soil electric transmission line pile foundation |
| CN203923914U (en) * | 2014-05-20 | 2014-11-05 | 中交四公局第三工程有限公司 | Solely stub bent cap support |
| CN205000251U (en) * | 2015-09-02 | 2016-01-27 | 中铁港航局集团有限公司 | Complete embedding circular cushion cap construction structures in only pier river course shallow water of single pile |
| CN105350526A (en) * | 2015-11-27 | 2016-02-24 | 中国一冶集团有限公司 | Method for setting up steel platform |
| CN205077480U (en) * | 2015-07-31 | 2016-03-09 | 中国建筑第八工程局有限公司 | Double cannula bored concrete pile structure |
| CN205776136U (en) * | 2016-05-24 | 2016-12-07 | 上海勘测设计研究院有限公司 | Floating type water balcony structure |
| CN206289645U (en) * | 2016-12-01 | 2017-06-30 | 戴岩 | A kind of block water plate structure of Bridge Pier Construction |
| CN206448259U (en) * | 2016-10-14 | 2017-08-29 | 中交第一航务工程局有限公司 | It is a kind of can rapid build be used for ocean steel-pipe pile corrosion-resistant waterborne traffic accident |
| CN107653781A (en) * | 2017-09-20 | 2018-02-02 | 龙元建设集团股份有限公司 | Big steel pipe truss and construction method for bent cap cast-in-place construction |
| CN208009463U (en) * | 2018-02-10 | 2018-10-26 | 中铁上海工程局集团有限公司 | A kind of steel-pipe pile concrete bearing platform |
| CN108867664A (en) * | 2018-09-04 | 2018-11-23 | 临沂大学 | A kind of road based on contrary sequence method changes bridge section foundation pit supporting construction and its construction method |
| CN108867634A (en) * | 2018-06-26 | 2018-11-23 | 中交第二航务工程局有限公司 | Organizational pile foundation structure and its construction method suitable for coral reef geology |
| CN208472717U (en) * | 2018-06-06 | 2019-02-05 | 中建二局第三建筑工程有限公司 | A kind of depth back filled region bored concrete pile steel pile casting retaining wall |
-
2019
- 2019-04-19 CN CN201910315586.3A patent/CN110067203B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053273A (en) * | 1990-02-16 | 1991-07-24 | 交通部第一航务工程局第三工程公司 | Bridge pier bearing platform construction method and apparatus in the water |
| JPH1018229A (en) * | 1996-06-28 | 1998-01-20 | Fujita Corp | Water area temporary cutoff method for existing underwater structures |
| KR100589130B1 (en) * | 2006-03-02 | 2006-06-19 | 벽산엔지니어링주식회사 | Clapboard structure for bridge construction of bridge |
| CN201292501Y (en) * | 2008-11-19 | 2009-08-19 | 中交公路规划设计院有限公司 | Telescopic pier wave eliminating device |
| CN201649077U (en) * | 2010-04-15 | 2010-11-24 | 中国水电顾问集团华东勘测设计研究院 | Variable-pile-diameter single pile foundation |
| CN102071687A (en) * | 2011-01-19 | 2011-05-25 | 龙建路桥股份有限公司 | Novel drilling pile casting and manufacturing method thereof |
| CN103195058A (en) * | 2013-04-03 | 2013-07-10 | 四川川交路桥有限责任公司 | Multi-casing structure capable of facilitating bridge-pile construction in cavern development areas and construction method thereof |
| CN103953036A (en) * | 2014-04-14 | 2014-07-30 | 国家电网公司 | Construction method of anticorrosion protective sleeve for pipe connection of offshore saline soil electric transmission line pile foundation |
| CN203923914U (en) * | 2014-05-20 | 2014-11-05 | 中交四公局第三工程有限公司 | Solely stub bent cap support |
| CN205077480U (en) * | 2015-07-31 | 2016-03-09 | 中国建筑第八工程局有限公司 | Double cannula bored concrete pile structure |
| CN205000251U (en) * | 2015-09-02 | 2016-01-27 | 中铁港航局集团有限公司 | Complete embedding circular cushion cap construction structures in only pier river course shallow water of single pile |
| CN105350526A (en) * | 2015-11-27 | 2016-02-24 | 中国一冶集团有限公司 | Method for setting up steel platform |
| CN205776136U (en) * | 2016-05-24 | 2016-12-07 | 上海勘测设计研究院有限公司 | Floating type water balcony structure |
| CN206448259U (en) * | 2016-10-14 | 2017-08-29 | 中交第一航务工程局有限公司 | It is a kind of can rapid build be used for ocean steel-pipe pile corrosion-resistant waterborne traffic accident |
| CN206289645U (en) * | 2016-12-01 | 2017-06-30 | 戴岩 | A kind of block water plate structure of Bridge Pier Construction |
| CN107653781A (en) * | 2017-09-20 | 2018-02-02 | 龙元建设集团股份有限公司 | Big steel pipe truss and construction method for bent cap cast-in-place construction |
| CN208009463U (en) * | 2018-02-10 | 2018-10-26 | 中铁上海工程局集团有限公司 | A kind of steel-pipe pile concrete bearing platform |
| CN208472717U (en) * | 2018-06-06 | 2019-02-05 | 中建二局第三建筑工程有限公司 | A kind of depth back filled region bored concrete pile steel pile casting retaining wall |
| CN108867634A (en) * | 2018-06-26 | 2018-11-23 | 中交第二航务工程局有限公司 | Organizational pile foundation structure and its construction method suitable for coral reef geology |
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| CN110616636B (en) * | 2019-08-12 | 2020-12-25 | 中交二航局第二工程有限公司 | Closure structure of hybrid beam rigid frame bridge under strong surge condition and method for lifting staggered closure |
| CN110616635B (en) * | 2019-08-12 | 2020-12-25 | 中交二航局第二工程有限公司 | Closure structure and lowering dislocation closure method of hybrid beam rigid frame bridge under strong surge condition |
| CN110528376A (en) * | 2019-09-16 | 2019-12-03 | 中建五局土木工程有限公司 | Buck plate component, load carrier and construction technology |
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