CN108316332B - Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove - Google Patents
Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove Download PDFInfo
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- CN108316332B CN108316332B CN201810414747.XA CN201810414747A CN108316332B CN 108316332 B CN108316332 B CN 108316332B CN 201810414747 A CN201810414747 A CN 201810414747A CN 108316332 B CN108316332 B CN 108316332B
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- base plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 238000011084 recovery Methods 0.000 title description 2
- 238000010276 construction Methods 0.000 claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010037076 Protrusion tongue Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a block tongue-and-groove assembled steel base plate capable of being fully recovered for a complex sea condition steel hanging box, which comprises an assembled base plate, wherein the assembled base plate comprises a middle base plate B, two sides of the base plate B are provided with base plates A which are symmetrically arranged and are butted together through tongues, the base plates A are provided with arch notches through which steel protective cylinders can pass, the middle parts of the assembled base plate are provided with split finish rolling screw steels which transversely pass through the middle parts of the base plates A and the base plates B, the base plates A and the base plates B are respectively provided with hanging down screw steel holes, the periphery of the assembled base plate is outwards and vertically extended with a construction platform for supporting, and the assembled steel base plate can be completely dismantled, recovered and recycled after the construction of a bearing platform is completed, so that zero loss is realized, a large amount of steel investment is saved, and construction cost is saved.
Description
Technical Field
The invention relates to the technical field of bridge foundation construction, in particular to a block tongue-and-groove assembled steel base plate capable of being completely recovered for a complex sea state steel hanging box.
Background
Under the complex sea condition of large wave, the high pile cap is constructed by adopting a steel hanging box, and huge wave force is a huge challenge to the overall stability of the steel hanging box bottom plate structure. Under similar conditions, the steel hanging box cofferdam is constructed, the steel hanging box bottom plate which is commonly adopted in China is a common main joist secondary joist layered bottom plate, the bottom plate needs to be welded into a whole on site to resist the impact of huge wave force, a large amount of on-site welding workload is increased, the bottom plate is welded into a whole on site, and the bottom plate cannot be recovered under water. Construction costs and construction period are all very challenging.
If the offshore bridge with large wave has the engineering characteristics of large number of bearing platforms, uniform structural size, water depth at pier positions and the like, if the hanging boxes adopt the common main joist secondary joist layered bottom plates, a large number of hanging box bottom plates are required to be put into the water, the hanging box bottom plates cannot be recycled, the construction cost is high, and the construction period pressure is large. The device for lifting the box bottom plate needs to be studied, is simple in construction operation, can be used conveniently and reversely, and has enough rigidity.
Disclosure of Invention
In order to solve the technical problems, the invention provides a block tongue-and-groove assembled steel base plate which can be completely recovered for a complicated sea state steel hanging box.
The technical scheme of the invention is as follows: the utility model provides a shaped steel bottom plate is assembled to partition tongue-and-groove that complicated sea state steel hanging box can retrieve completely, includes the type bottom plate of assembling, the type bottom plate of assembling includes middle bottom plate B, bottom plate B's both sides are equipped with the symmetry and set up and dock together through the tongue-and-groove, bottom plate A is equipped with the arch breach that can supply the steel to protect a section of thick bamboo to pass, the middle part of assembling type bottom plate is equipped with transversely pass bottom plate A with bottom plate B's centre is to drawing finish rolling screw steel, bottom plate A with bottom plate B all is equipped with hangs down screw steel hole, all outwards stretches out all around of assembling type bottom plate and has construction platform to support.
Preferably, the front side and the rear side of the spliced bottom plate are respectively provided with two opposite-pulling finish-rolled short thread steel, and the butt joint of the bottom plate A and the bottom plate B is provided with two opposite-pulling supports for the two opposite-pulling finish-rolled short thread steel to pass through.
Preferably, one side of the two opposite-pull supports is provided with a short support of the construction platform, and the length of the short support of the construction platform is half of that of the support of the construction platform.
Preferably, the bottom plate a includes frame a and panel a, bottom plate B includes frame B and panel B, frame a with frame B is by frame main support concatenation and frame sub-support, frame a includes the frame of "[" shape structure, frame a's inside is equipped with the rectangle frame that is located the centre, frame main support that the inside of rectangle frame is the perpendicular setting, frame a's inboard is equipped with protruding tongue-and-groove, frame a's both ends are also equipped with protruding tongue-and-groove to the inboard that draws the support, the both sides of rectangle frame all are equipped with C font breach, the edge in C font breach includes horizontal frame main support, tilting frame main support and vertical frame main support, frame B includes the frame of rectangle structure, frame B's inside is equipped with the frame main support of perpendicular setting, frame B's middle part be equipped with the concave groove that the both ends of frame B are to drawing the support also be equipped with the concave groove that the protrusion tongue-and groove corresponds, panel a with panel B is the rectangle panel, frame a's both sides are equipped with the frame main support and the C breach is equipped with the horizontal frame sub-support of C font frame is equipped with the inside of C font support, the frame is equipped with the vertical setting sub-notch.
Preferably, the root parts of the construction platform support and the construction platform short support are respectively provided with a hinge seat for installing the wall plate of the hoisting box.
Preferably, the frame main support and the two ends are oppositely pulled to be supported by H-shaped steel with the same model, the frame secondary support is angle steel, the construction platform support and the construction platform short support are H-shaped steel with the size smaller than that of the frame main support, and the construction platform support and the two ends are oppositely pulled to be supported by the same length.
Preferably, the protruding tongue-and-groove includes the protruding curb plate of both sides, two be equipped with between the protruding curb plate perpendicular setting and be located outside edge's protruding riser, protruding riser's lower extreme be equipped with the lapped protruding bottom plate of frame main support's H shaped steel bottom pterygoid lamina, protruding riser's upper end for the slope setting and with the protruding roof that frame main support's H shaped steel top pterygoid lamina is connected, the concave groove, including the concave side board of both sides, two be equipped with between the concave side board and be located the concave roof that top and slope set up, the upper end and the lower extreme of concave roof respectively with frame main support's top pterygoid lamina and web are connected.
Preferably, the hinge seat comprises two parallel hinge vertical plates which are oppositely arranged, and the outer sides of the hinge vertical plates are connected with supporting rib plates.
The beneficial effects of the invention are as follows:
Under the complex sea condition of big wave, this assemble shaped steel bottom plate can all be demolishd and retrieve the turnover and use after the cushion cap construction is accomplished, and zero loss saves a large amount of steel input, practices thrift construction cost.
The H-shaped steel is adopted as the main support of the frame of the spliced bottom plate, so that the frame is easy to process and high in rigidity, and is not easy to deform under the impact of huge wave force.
The spliced bottom plate is prefabricated on site, spliced by the rabbets, and then spliced and connected by finish rolling screw steel, so that the construction is quick, the spliced bottom plate can be quickly spliced, and a large amount of site welding and installation time are saved.
The assembled steel base plate can be used for the base plate construction of all 4 pile rectangular high pile cap steel suspension box cofferdams, and has more remarkable effect under the complex sea condition with large wave.
Drawings
FIG. 1 is a schematic view of a use state of a splice type base plate;
FIG. 2 is a schematic diagram of a front view of a modular base plate;
FIG. 3 is an enlarged partial schematic view of FIG. 2A;
FIG. 4 is an enlarged partial schematic view at B in FIG. 2;
FIG. 5 is a schematic top view of a modular base plate;
FIG. 6 is a schematic diagram of the front view of the frame A;
FIG. 7 is a schematic side view of the frame A;
FIG. 8 is a schematic top view of the frame A;
Fig. 9 is a schematic diagram of a front view structure of the frame B;
FIG. 10 is a schematic left-view structure of the frame B;
FIG. 11 is a schematic top view of a frame B;
FIG. 12 is a schematic top view of panel A;
FIG. 13 is a schematic top view of panel B;
FIG. 14 is a schematic view of a front view of a hinge base;
FIG. 15 is a schematic top view of a hinge base;
FIG. 16 is a schematic illustration of a tongue and groove interface configuration;
FIG. 17 is a cross-sectional view of C-C of FIG. 16;
FIG. 18 is a schematic diagram of the removal of a splice tray;
In the figure: 1. steel casing, 2. Bearing platform, 3. Concrete sealing bottom plate, 4. Steel hanging box wall plate, 5. Assembled bottom plate, 501. Construction platform support, 502. Construction platform short support, 503. Hinge seat, 5031. Hinge vertical plate, 5032. Support rib plate, 504. Middle split thread steel, 505. Two end split support, 506. Two end split finish rolled short thread steel, 507. Hanging drop thread steel hole, 6. Bottom plate A, 601. Panel A, 602. Protruding tongue and groove, 6021. Protruding side plate, 6022. Protruding vertical plate, 6023. Protruding bottom plate, 6024. Protruding top plate, 7. Bottom plate B, 701. Panel B, 702. Recessed tongue and groove, 7021. Recessed side plate, 7022. Recessed top plate, 8. Frame main support, 9. Frame secondary support.
Detailed Description
Detailed description of the invention referring to fig. 1-18:
The utility model provides a shaped steel bottom plate is assembled to partition tongue-and-groove that complicated sea state steel hanging box can retrieve completely, like fig. 2-5, including assembling type bottom plate 5, it includes middle bottom plate B7 to assemble type bottom plate 5, bottom plate B7's both sides are equipped with the symmetry setting and dock together through the tongue-and-groove bottom plate A6, bottom plate A6 is equipped with the arch breach that can supply steel to protect a section of thick bamboo 1 to pass, the middle part of assembling type bottom plate 5 is equipped with transversely pass bottom plate A6 with bottom plate B7's centre is to drawing finish rolling screw steel 504, bottom plate A6 with bottom plate B7 all is equipped with hangs and descends screw steel hole 507, all outwards stretches out perpendicularly around assembling type bottom plate 5 has construction platform support 501.
As shown in fig. 5, two opposite-pulling finish-rolled short screw steels 506 are respectively arranged on the front side and the rear side of the assembled bottom plate 5, two opposite-pulling supports 505 for the two opposite-pulling finish-rolled short screw steels 506 to pass through are arranged at the butt joint positions of the bottom plate A6 and the bottom plate B7, a short support 502 for a construction platform is arranged on one side of each opposite-pulling support 505, and the length of the short support 502 for the construction platform is half of that of the support 501 for the construction platform.
Referring to fig. 6-13, the bottom plate A6 includes a frame a and a panel a601, the bottom plate B7 includes a frame B and a panel B701, the frame a and the frame B are formed by splicing and sub-supporting the frame 8, the frame a includes an outer frame with a "[" shape structure, a rectangular frame is disposed in the middle of the frame a, the rectangular frame is internally provided with a vertically disposed frame main support 8, the inner side of the rectangular frame is provided with a protruding tongue-and-groove 602, the inner side of the two opposite-pull support 505 of the frame a is also provided with a protruding tongue-and-groove 602, both sides of the rectangular frame are respectively provided with a C-shaped notch, the edges of the C-shaped notch include a transverse frame main support 8, an inclined frame main support 8 and a vertical frame main support 8, the frame B includes an outer frame with a vertically disposed frame main support 8, the middle part of the frame B is provided with a concave rabbet 702 corresponding to the convex rabbet 602, the two opposite-pull supports 505 of the frame B are also provided with concave rabbets 702 corresponding to the convex rabbet 602, the panel A601 and the panel B701 are rectangular panels, the panel A601 is provided with an arch notch corresponding to the C-shaped notch, two sides of the C-shaped notch are provided with a frame secondary support 9 which is transversely arranged, the inside of the rectangular frame is provided with a frame secondary support 9 which is vertically arranged, the inside of the frame B is provided with a frame secondary support 9 which is transversely arranged, the frame primary support 8 and the opposite-pull supports 505 at the two ends are H-shaped steel with the same model, the frame secondary support 9 is angle steel, the construction platform support 501 and the construction platform short support 502 are H-shaped steel with the size smaller than the frame primary support 8, the construction platform support 501 and the opposite-pull supports 505 at the two ends are equal in length, and the H-shaped steel is adopted as the frame main support 8 of the assembled bottom plate 5, so that the construction platform support is easy to process and high in rigidity, and is not easy to deform under the impact of huge wave force.
2-4, 14 And 15, the root of construction platform support 501 and the short root of construction platform support 502 all is equipped with the articulated seat 503 of installation hoist and mount case wallboard, articulated seat 503 includes two parallel and relative articulated riser 5031 that set up, the outside of articulated riser 5031 is connected with support gusset 5032.
As shown in fig. 16-17, the tongue-and-groove includes a protruding tongue-and-groove 602 and a recessed tongue-and-groove 702 which are welded, the protruding tongue-and-groove 602 and the recessed tongue-and-groove 702 are welded in the abdominal cavity of the H-shaped steel of the frame main support 8, the tongue-and-groove distance is 20 cm-30 cm, and when assembled, the protruding tongue-and-groove 602 of the bottom plate A6 on both sides is plugged into the recessed tongue-and-groove 702 of the bottom plate B7 to form occlusion, the protruding tongue-and-groove 602 includes protruding side plates 6021 on both sides, a protruding vertical plate 6022 which is vertically arranged and is positioned at the outer edge is arranged between the two protruding side plates 6021, a protruding bottom plate 6023 which is lapped with the bottom wing plate of the H-shaped steel of the frame main support 8 is arranged at the lower end of the protruding vertical plate 6022, the protruding top plate 6024 which is obliquely arranged and is connected with the top of the H-shaped steel of the frame main support 8 is arranged at the upper end of the recessed tongue-and-groove 702, a recessed top plate 70227021 including both sides of the recessed top plate 70227021 are arranged above and obliquely.
Under the complex sea condition of big wave, this assemble shaped steel bottom plate is after cushion cap 2 construction is accomplished, can all demolish and retrieve the turnover use, and zero loss saves a large amount of steel input, practices thrift construction cost.
The spliced bottom plate 5 is prefabricated on site, spliced by adopting tongue-and-groove butt joint between the bottom plate A6 and the bottom plate B7, and then spliced and connected by using finish rolling deformed steel bars, so that the construction is quick, the splicing of the spliced bottom plate 5 can be completed quickly, and a large amount of site welding and installation time are saved.
The assembled steel base plate can be used for the base plate construction of all 4 pile rectangular high pile cap 2 steel hanging box cofferdams, and has more remarkable effect under the complex sea condition with large wave.
As shown in fig. 1, the construction of the steel hanging box with the assembled steel base plate in the complex sea condition comprises the following steps: removing the drilling platform, and cutting off the steel casing 1 to a specified elevation; welding an assembled bottom plate 5 on the steel pile casing 1, splicing a bottom plate A6 and a bottom plate B7 together by using assembled brackets, installing a hanging distribution beam, and locking the bottom plate by using hanging finish rolling deformed steel bars; installing a bottom layer surrounding purlin inner support and a steel hanging box wallboard 4, and installing a top layer inner support; the steel hanging box is lowered to the designed elevation, the limit steel hanging box is finely adjusted and reinforced, and the back pressure bracket is welded; pouring a concrete sealing bottom plate 3; removing the hanging, and cutting off the steel pile casing 1 and the pile head; constructing a bearing platform 2 pier column; after the pier column is constructed out of the water surface, the inner support of the enclosing purlin, the wall plate of the hanging box and the spliced bottom plate 5 are sequentially removed according to the sequence.
Installation of the assembled bottom plate 5: welding and assembling bracket on steel casing 1, firstly installing a middle bottom plate B7 on the assembling bracket, then respectively approaching bottom plate A6 to bottom plate B7 from two sides, aligning convex rabbet 602 of bottom plate A6 and concave rabbet 702 of bottom plate B7 to form occlusion, installing middle split finish rolling deformed steel bar 504 and two ends split fine rolling deformed steel bar of assembled bottom plate 5, and tensioning force with jack to make middle split finish rolling deformed steel bar 504 and two ends split fine rolling deformed steel bar in tightening state.
Removing the block bottom plate: before the steel hanging box wall plate 4 is removed, the assembled bottom plate 5 is hung on the pier column of the bearing platform 2 by using a hand hoist, and then the steel hanging box wall plate 4 is removed one by one; after the steel hanging box wall plate 4 is completely removed, the middle split finish rolling deformed steel bars 504 and the two end split finish rolling deformed steel bars of the assembled base plate 5 are pulled out, as shown in fig. 18, the base plates A6 on two sides are pulled out (the chain blocks are released during pulling) from two sides by a crane, and then the base plate B7 is pulled out from the middle to one end.
Claims (6)
1. The utility model provides a but complicated sea state steel hanging box totally retrieved's pieced block tongue-and-groove assembles shaped steel bottom plate which characterized in that: the assembly type bottom plate comprises a middle bottom plate B, two sides of the bottom plate B are provided with bottom plates A which are symmetrically arranged and are butted together through rabbets, the bottom plates A are provided with arch notches through which steel pile casings can pass, the middle part of the assembly type bottom plate is provided with oppositely-pulled finish rolling deformed steel bars which transversely pass through the middle of the bottom plate A and the bottom plate B, the bottom plate A and the bottom plate B are respectively provided with hanging-down deformed steel bar holes, and the periphery of the assembly type bottom plate is respectively outwards and vertically extended to be supported by a construction platform;
The bottom plate A comprises a frame A and a panel A, the bottom plate B comprises a frame B and a panel B, the frame A and the frame B are formed by splicing frame main supports and frame sub-supports, the frame A comprises an outer frame with a 'shaped structure', a rectangular frame positioned in the middle is arranged in the frame A, the inner side of the rectangular frame is a vertically arranged frame main support, protruding rabbets are arranged on the inner side of the rectangular frame, protruding rabbets are also arranged on the inner sides of opposite-pull supports at two ends of the frame A, C-shaped notches are formed on two sides of the rectangular frame, the edges of the C-shaped notches comprise a transverse frame main support, an inclined frame main support and a vertical frame main support, the frame B comprises an outer frame with a rectangular structure, the inner side of the frame B is provided with a vertically arranged frame main support, the middle of the frame B is provided with a concave rabbet corresponding to the protruding rabbets, the panel A and the panel B are rectangular panels, the panel A and the panel A are provided with a transverse frame sub-support arranged on the two sides of the rectangular frame B, and the transverse frame sub-support is provided with a transverse notch;
the utility model provides a frame main support's top pterygoid lamina, including the recess tongue-and-groove, including the recess curb plate of both sides, two be equipped with the perpendicular protrusion riser that sets up and lie in outside edge between the protrusion curb plate, the lower extreme of protrusion riser be equipped with the lapped protrusion bottom plate of frame main support's H shaped steel bottom pterygoid lamina, the upper end of protrusion riser for the slope setting and with the protrusion roof that frame main support's H shaped steel top pterygoid lamina is connected, the recess tongue-and-groove, including both sides, two be equipped with the recess roof that lies in top and slope setting between the recess curb plate, the upper end and the lower extreme of recess roof respectively with frame main support's top pterygoid lamina and web are connected.
2. The block tongue-and-groove assembled steel base plate of the complex sea condition steel hanging box capable of being completely recycled according to claim 1, which is characterized in that: the front side and the rear side of the spliced bottom plate are respectively provided with two opposite-pulling finish rolling short thread steel, and the butt joint of the bottom plate A and the bottom plate B is provided with two opposite-pulling supports for the two opposite-pulling finish rolling short thread steel to pass through.
3. The block tongue-and-groove assembled steel base plate of the complex sea condition steel hanging box capable of being completely recycled according to claim 2, which is characterized in that: one side of the two ends opposite-pull support is provided with a construction platform short support, and the length of the construction platform short support is half of that of the construction platform support.
4. The block tongue-and-groove assembled steel base plate of the complicated sea condition steel hanging box which can be completely recovered according to claim 3, wherein: the root of the construction platform support and the root of the construction platform short support are respectively provided with a hinge seat for installing the wall plate of the hoisting box.
5. The block tongue-and-groove assembled steel base plate of the complex sea condition steel hanging box capable of being completely recycled according to claim 4, which is characterized in that: the frame main support and the two ends are oppositely pulled to be supported to be H-shaped steel with the same model, the frame secondary support is angle steel, the construction platform support and the construction platform short support are H-shaped steel with the size smaller than that of the frame main support, and the construction platform support and the two ends are oppositely pulled to be supported to be equal in length.
6. The block tongue-and-groove assembled steel base plate of the complex sea condition steel hanging box capable of being completely recycled according to claim 4, which is characterized in that: the hinge seat comprises two parallel hinge vertical plates which are oppositely arranged, and the outer sides of the hinge vertical plates are connected with supporting rib plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414747.XA CN108316332B (en) | 2018-05-03 | 2018-05-03 | Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414747.XA CN108316332B (en) | 2018-05-03 | 2018-05-03 | Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove |
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| Publication Number | Publication Date |
|---|---|
| CN108316332A CN108316332A (en) | 2018-07-24 |
| CN108316332B true CN108316332B (en) | 2024-04-26 |
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| CN201810414747.XA Active CN108316332B (en) | 2018-05-03 | 2018-05-03 | Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083180B (en) * | 2018-08-30 | 2020-09-25 | 徐州德胜石油机械有限公司 | Block tongue-and-groove assembled profile steel bottom plate capable of completely recycling steel hanging box under complex sea condition |
| CN111021360B (en) * | 2019-11-12 | 2021-04-09 | 中国铁建大桥工程局集团有限公司 | Method for salvaging massive bottom supporting plate integrally in river in blocking mode |
| CN111827322B (en) * | 2020-07-27 | 2022-07-12 | 华东交通大学 | Steel hanging box device for checking and maintaining underwater bearing platform of existing bridge |
| CN113216231A (en) * | 2021-04-28 | 2021-08-06 | 湖南常德路桥建设集团有限公司 | Hanging box cofferdam structure and deepwater bearing platform construction method applying same |
| CN113529763A (en) * | 2021-07-01 | 2021-10-22 | 中铁十九局集团华东工程有限公司 | Method for constructing sea area shoal cushion cap by utilizing reinforced concrete combined steel cofferdam |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327244A (en) * | 2006-06-08 | 2007-12-20 | Kajima Corp | Method and structure for temporarily coffering underwater structure |
| CN101240549A (en) * | 2008-01-22 | 2008-08-13 | 山东省路桥集团有限公司 | Single-arm steel hanging box and construction method thereof |
| CN201158822Y (en) * | 2008-02-27 | 2008-12-03 | 山东省路桥集团有限公司 | Single-wall steel hanging box |
| CN101775809A (en) * | 2010-01-15 | 2010-07-14 | 中铁大桥局集团第五工程有限公司 | Construction method of marine self-floating type steel soleplate single-wall suspension box cofferdam and single-wall suspension box cofferdam |
| CN202039375U (en) * | 2011-02-22 | 2011-11-16 | 山东省路桥集团有限公司 | Steel suspension box with concrete prefabricated base plate |
| CN103452126A (en) * | 2013-08-22 | 2013-12-18 | 中交二航局第四工程有限公司 | Light combined hanging box with recyclable baseplate steels and construction technology thereof |
| KR20170028779A (en) * | 2015-09-04 | 2017-03-14 | 권희재 | Mould And Form Traveller For Box Girder |
| JP6200550B1 (en) * | 2016-05-27 | 2017-09-20 | 鹿島建設株式会社 | Temporary deadline method, temporary deadline structure |
| CN208136936U (en) * | 2018-05-03 | 2018-11-23 | 中交一公局厦门工程有限公司 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
-
2018
- 2018-05-03 CN CN201810414747.XA patent/CN108316332B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327244A (en) * | 2006-06-08 | 2007-12-20 | Kajima Corp | Method and structure for temporarily coffering underwater structure |
| CN101240549A (en) * | 2008-01-22 | 2008-08-13 | 山东省路桥集团有限公司 | Single-arm steel hanging box and construction method thereof |
| CN201158822Y (en) * | 2008-02-27 | 2008-12-03 | 山东省路桥集团有限公司 | Single-wall steel hanging box |
| CN101775809A (en) * | 2010-01-15 | 2010-07-14 | 中铁大桥局集团第五工程有限公司 | Construction method of marine self-floating type steel soleplate single-wall suspension box cofferdam and single-wall suspension box cofferdam |
| CN202039375U (en) * | 2011-02-22 | 2011-11-16 | 山东省路桥集团有限公司 | Steel suspension box with concrete prefabricated base plate |
| CN103452126A (en) * | 2013-08-22 | 2013-12-18 | 中交二航局第四工程有限公司 | Light combined hanging box with recyclable baseplate steels and construction technology thereof |
| KR20170028779A (en) * | 2015-09-04 | 2017-03-14 | 권희재 | Mould And Form Traveller For Box Girder |
| JP6200550B1 (en) * | 2016-05-27 | 2017-09-20 | 鹿島建設株式会社 | Temporary deadline method, temporary deadline structure |
| CN208136936U (en) * | 2018-05-03 | 2018-11-23 | 中交一公局厦门工程有限公司 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
Non-Patent Citations (1)
| Title |
|---|
| 跨海大桥钢吊箱围堰设计与施工;付书锋;;国防交通工程与技术;20160120(第01期);全文 * |
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