CN105696468B - Underwater concreting method in the construction of water Bridge - Google Patents

Underwater concreting method in the construction of water Bridge Download PDF

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Publication number
CN105696468B
CN105696468B CN201610247564.4A CN201610247564A CN105696468B CN 105696468 B CN105696468 B CN 105696468B CN 201610247564 A CN201610247564 A CN 201610247564A CN 105696468 B CN105696468 B CN 105696468B
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CN
China
Prior art keywords
rubber hose
concrete
hopper
bakie
support frame
Prior art date
Application number
CN201610247564.4A
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Chinese (zh)
Other versions
CN105696468A (en
Inventor
邓志深
谭昌全
刘齐辉
王志红
卢初升
蒋小晖
余涛
张海波
李鸿福
甘健
王越云
魏勇
李超
Original Assignee
中铁建港航局集团路桥工程有限公司
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Application filed by 中铁建港航局集团路桥工程有限公司 filed Critical 中铁建港航局集团路桥工程有限公司
Priority to CN201610247564.4A priority Critical patent/CN105696468B/en
Publication of CN105696468A publication Critical patent/CN105696468A/en
Application granted granted Critical
Publication of CN105696468B publication Critical patent/CN105696468B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

Abstract

The present invention discloses a kind of underwater concreting method in water Bridge construction, including hopper, bakie and rubber hose, bakie is made up of trumpet flare part and circular tube shaped part of leting slip a remark, the upper end of rubber hose and circular tube shaped part of leting slip a remark are connected, the connection end is cylindrical, the lower end of rubber hose is free end, and when passing through without concrete, the lower port of rubber hose is in flat.The device makes simple, deadweight is light, rubber hose length can arbitrarily change, and flexible pipe lower end is in its natural state flat closure state, only concrete by when just open it is cylindrical, concrete thus effectively reduces the attaching space of the concrete in flexible pipe and water, so as to effectively reduce the influence that concrete is flush with water by reverting to flat closure state immediately again afterwards.Additionally, rubber hose lower end can arbitrarily swing, this just reduces the number of times of hopper movement, so as to improve the plugging effect between steel lifted trunk base plate and cushion cap steel pile casting.

Description

Underwater concreting method in the construction of water Bridge
Technical field
The present invention relates to a kind of construction method of water Bridge, mixing under water in specifically a kind of water Bridge bearing platform construction Solidifying soil casting method.
Background technology
In the bearing platform construction of water Bridge engineering, often constructed using steel suspended box cofferdam, wherein carrying out steel When space between box base plate and cushion cap steel pile casting blocks, conventional concreting method is with hopper made of iron plus made of iron Hollow cylinder conduit, but it is this pour device have can not arbitrarily change from great, catheter length, conduit can not arbitrarily be put The shortcomings of water body attaching space volume is big, concrete is easily flush with water in dynamic and concrete and conduit.In addition, being applied pouring During in work, operation is more, and also inconvenience is mobile for hopper.
The content of the invention
The purpose of the present invention pours device technique not aiming at current existing underwater bearing platform steel suspension case bottom concrete A kind of foot, by technological improvement, there is provided the coagulation under water in water Bridge construction simple to operate, with low cost, easy construction Native casting method.
To achieve the above object, the technical solution adopted in the present invention is:
Underwater concreting method in the construction of water Bridge, comprises the following steps:
A, bakie make:Bakie is made up of trumpet flare part and circular tube shaped part of leting slip a remark, with the thick roll of steel plate of 4mm It is made a trumpet flare part of upper shed diameter about 30cm, circular tube shaped is let slip a remark the diameter about 15cm of part, according to cushion cap The interior diameter about rubber hose of 16cm, rubber of corresponding length are cut out to the actual range of steel lifted trunk bottom base plate in steel pile casting top The upper end of glue flexible pipe and circular tube shaped part of leting slip a remark are connected, and are fastened with iron wire colligation, and the lower end of rubber hose is free end, can from By swinging, when passing through without concrete, the lower port of rubber hose is in flat;
The installation of B, endless glide:Endless glide is installed on cushion cap steel pile casting top, endless glide is enclosed within pile cap steel and is protected The periphery of cylinder;
The installation of C, hopper and bakie:By hopper support on intersecting parallels support frame, by the hanging of intersecting parallels support frame in ring On shape slide rail, then bakie is suspended at hopper feed opening;
D, using pump truck concrete is delivered into hopper by feed pipe, concrete is slid to steel lifted trunk bottom by bakie again Space between plate and cushion cap steel pile casting, after after rubber hose, directly vertically below position concreting is finished, then to swing rubber soft Pipe to adjacent position is poured;
E, when the gap between the steel lifted trunk base plate and cushion cap steel pile casting in the swingable scope of rubber hose has all poured Bi Hou, then pull intersecting parallels support frame to be moved along endless glide by artificial, makes intersecting parallels support frame drive hopper to next Individual construction location is constructed, so circulation, until complete single cushion cap steel pile casting being mixed with the closure of steel lifted trunk bottom plate interspaces Solidifying soil is poured.
Further, the intersecting parallels support frame is provided with roller, and intersecting parallels support frame is hung sliding in annular by roller On rail.
Beneficial effects of the present invention:
Due to using above-mentioned underwater concreting method, with simple to operate, with low cost, easy construction spy Point.
Rubber hose length on the bakie of the making can arbitrarily change, and flexible pipe lower end is in its natural state in flat Flat closure state, only concrete by when just open cylindrical, concrete reverts to flat closure immediately again by rear State, thus effectively reduces the attaching space of the concrete in flexible pipe and water, is flush with water so as to effectively reduce concrete Influence.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural representation of hopper and bakie;
Fig. 2 is schematic diagram in running order after the present invention is assembled.
In figure:1st, trumpet flare part;2nd, circular tube shaped is let slip a remark part;3rd, rubber hose;4th, iron wire;5th, pile cap steel shield Cylinder;6th, endless glide;7th, bakie;8th, intersecting parallels support frame;9th, pump truck;10th, steel lifted trunk base plate;11st, space;12nd, feed pipe; 13rd, hopper.
Specific embodiment
Below in conjunction with the accompanying drawings and case is described in further details to the present invention, these cases are only used for illustrating the present invention, Its scope is not limited.
Underwater concreting method in the construction of water Bridge, comprises the following steps:
A, bakie make:Bakie 7 is made up of trumpet flare part 1 and circular tube shaped part 2 of leting slip a remark, with the thick steel of 4mm Coiled sheet is made a trumpet flare part 1 of upper shed diameter about 30cm, and circular tube shaped is let slip a remark the diameter about 15cm of part 2, root According to the actual range on cushion cap steel pile casting top to steel lifted trunk bottom base plate, the interior diameter about rubber of 16cm for cutting out corresponding length is soft Pipe 3, upper end and the circular tube shaped of rubber hose 3 part of leting slip a remark is connected, and is fastened with the colligation of iron wire 4, the lower end of rubber hose be from Swingable by holding, when passing through without concrete, the lower port of rubber hose is in flat, as shown in Figure 1;
B, as shown in Fig. 2 the installation of endless glide 6:Endless glide 6 is installed on the top of cushion cap steel pile casting 5, makes endless glide 6 peripheries for being enclosed within cushion cap steel pile casting 5;
The installation of C, hopper and bakie:Hopper 13 is supported on intersecting parallels support frame 8, intersecting parallels support frame 8 is hung In endless glide 6, then bakie 7 is suspended at the feed opening of hopper 13;
D, using pump truck 9 concrete is delivered into hopper 13 by feed pipe 12, concrete is slid to steel by bakie 7 again Space 11 between box base plate 10 and cushion cap steel pile casting 5, after after rubber hose 3, directly vertically below position concreting is finished, Rubber hose 3 to adjacent position is swung again to be poured;
E, all pour at the steel lifted trunk base plate in the swingable scope of rubber hose 3 and the space 11 between cushion cap steel pile casting After finishing, then pull intersecting parallels support frame 8 to be moved along endless glide 6 by artificial, make intersecting parallels support frame 8 drive hopper to arrive Next construction location is constructed, so circulation, until completing the envelope of single cushion cap steel pile casting and steel lifted trunk bottom plate interspaces Stifled concreting.
Further, the intersecting parallels support frame is provided with roller, and intersecting parallels support frame is hung sliding in annular by roller On rail.
The above is the preferred embodiment of the present invention, can not limit the right model of the present invention with this certainly Enclose, it is noted that for those skilled in the art, technical scheme is modified or is waited With replacing, without departure from the protection domain of technical solution of the present invention.

Claims (2)

1. a kind of underwater concreting method during water Bridge is constructed, it is characterised in that comprise the following steps:
A, bakie make:Bakie is made up of trumpet flare part and circular tube shaped part of leting slip a remark, and is rolled into the thick steel plates of 4mm One trumpet flare part of upper shed diameter 30cm, circular tube shaped is let slip a remark the diameter 15cm of part, according to cushion cap steel pile casting top To the actual range of steel lifted trunk bottom base plate, the interior diameter for cutting out corresponding length is the rubber hose of 16cm, rubber hose it is upper End be connected with circular tube shaped part of leting slip a remark, and with iron wire colligation fastening, the lower end of rubber hose is free end, swingable, The lower port of rubber hose is in flat when not having concrete to pass through;
The installation of B, endless glide:Endless glide is installed on cushion cap steel pile casting top, endless glide is enclosed within cushion cap steel pile casting Periphery;
The installation of C, hopper and bakie:It is by hopper support on intersecting parallels support frame, the hanging of intersecting parallels support frame is sliding in annular On rail, then bakie is suspended at hopper feed opening;
D, concrete is delivered into hopper using pump truck, concrete again by hopper fall into bakie and slide to steel lifted trunk base plate with Space between cushion cap steel pile casting, after directly vertically below position concreting is finished after rubber hose, then swings rubber hose extremely Adjacent position is poured;
E, after the gap between the steel lifted trunk base plate and cushion cap steel pile casting in the swingable scope of rubber hose has all poured and has finished, Pull intersecting parallels support frame to be moved along endless glide by artificial again, intersecting parallels support frame is driven hopper to next construction Position is constructed, so circulation, until complete single steel pile casting being poured with the blocking concrete of steel lifted trunk bottom plate interspaces.
2. the underwater concreting method during water Bridge according to claim 1 is constructed, it is characterised in that:The well Font support frame is provided with roller, and intersecting parallels support frame is hung in endless glide by roller.
CN201610247564.4A 2016-04-20 2016-04-20 Underwater concreting method in the construction of water Bridge CN105696468B (en)

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CN201610247564.4A CN105696468B (en) 2016-04-20 2016-04-20 Underwater concreting method in the construction of water Bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610247564.4A CN105696468B (en) 2016-04-20 2016-04-20 Underwater concreting method in the construction of water Bridge

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CN105696468A CN105696468A (en) 2016-06-22
CN105696468B true CN105696468B (en) 2017-06-16

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018229A (en) * 1996-06-28 1998-01-20 Fujita Corp Cofferdam construction method of existing underwater structure
CN101158161A (en) * 2007-10-19 2008-04-09 山东高速集团青岛高速公路有限公司 Underwater no-bottom closing concrete boxed cofferdam and method of use thereof
CN101476326A (en) * 2009-01-23 2009-07-08 广州市市政集团有限公司 Bearing platform prefabrication and construction method
CN203066095U (en) * 2013-01-24 2013-07-17 中交第三航务工程局有限公司南京分公司 Assembled single-wall steel hanging box
CN104314011A (en) * 2014-11-17 2015-01-28 华北水利水电大学 Concrete construction method of underwater bearing platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018229A (en) * 1996-06-28 1998-01-20 Fujita Corp Cofferdam construction method of existing underwater structure
CN101158161A (en) * 2007-10-19 2008-04-09 山东高速集团青岛高速公路有限公司 Underwater no-bottom closing concrete boxed cofferdam and method of use thereof
CN101476326A (en) * 2009-01-23 2009-07-08 广州市市政集团有限公司 Bearing platform prefabrication and construction method
CN203066095U (en) * 2013-01-24 2013-07-17 中交第三航务工程局有限公司南京分公司 Assembled single-wall steel hanging box
CN104314011A (en) * 2014-11-17 2015-01-28 华北水利水电大学 Concrete construction method of underwater bearing platform

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Effective date of registration: 20170705

Address after: 519000, room 19, 507 Haihe street, Hengqin Town, Guangdong, Zhuhai

Patentee after: China iron Jian Ganghangju Group Co.,Ltd

Address before: 511442 Guangdong Province, Guangzhou City Southern towns Panyu District Hungnam Avenue No. 118 Building 2, 4 floor Luqiao company

Patentee before: CRCC HARBOUR & CHANNEL ENGINEERING BUREAU GROUP ROAD AND BRIDGE ENGINEERING CO., LTD.

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