MY191089A - Match-casting formwork system for segmental composite girder bridge with corrugated steel webs - Google Patents

Match-casting formwork system for segmental composite girder bridge with corrugated steel webs

Info

Publication number
MY191089A
MY191089A MYPI2017000560A MYPI2017000560A MY191089A MY 191089 A MY191089 A MY 191089A MY PI2017000560 A MYPI2017000560 A MY PI2017000560A MY PI2017000560 A MYPI2017000560 A MY PI2017000560A MY 191089 A MY191089 A MY 191089A
Authority
MY
Malaysia
Prior art keywords
mold
corrugated steel
steel web
bracket
fixed end
Prior art date
Application number
MYPI2017000560A
Inventor
Zhang Hong
Zhang Yongtao
Chen Ming
You Xinpeng
Wang Min
Zheng Hehui
Huang Yue
Wu Xingfa
Chen Shaolin
Peng Chengming
Huang Can
Original Assignee
Cccc Second Harbor Eng Co Ltd
Cccc Wuhan Chi Heng Int Engineering Consulting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cccc Second Harbor Eng Co Ltd, Cccc Wuhan Chi Heng Int Engineering Consulting Co Ltd filed Critical Cccc Second Harbor Eng Co Ltd
Publication of MY191089A publication Critical patent/MY191089A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0011—Mould seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels

Abstract

The invention claims a match-casting formwork system for segmental composite girder bridge with corrugated steel webs, comprising several parts, i.e. a fixed end mold (1) and a fixed end mold bracket (2), an external mold (3) and an external mold bracket (4), an internal mold (5) and an internal mold bracket (6), a bottom mold (7) and a bottom mold bracket (8), a bottom mold trolley (9) and a hydraulic system, etc. The fixed end mold (1) comprises an upper part (14) and a lower part (15), and the position of the upper part opposite to the corrugated steel web is provided with a movable block to facilitate the corrugated steel web entering mold. A three-dimensional aligning device (38) is arranged on a main girder of the external mold to perform precise positioning for a space attitude of the corrugated steel web. A steel-concrete junction sealing device is set in a steel-concrete junction area, with positioning function of the corrugated steel web. Various parts of the molds are assembled with the hydraulic system and precisely positioned according to the structural dimensions of the girder segment. The invention is aimed at solving difficult problems that the corrugated steel web is of high installation precision requirements and the whole reinforcing cage is difficult in entering mold, so as to ensure high-quality and high-efficient prefabricated construction of the girder segments. The most illustrative drawing is Figure 1.
MYPI2017000560A 2016-03-31 2016-04-11 Match-casting formwork system for segmental composite girder bridge with corrugated steel webs MY191089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/077984 WO2017166160A1 (en) 2016-03-31 2016-03-31 Short-line match-casting-based precast template system for girder bridge having composite structure and corrugated steel webs

Publications (1)

Publication Number Publication Date
MY191089A true MY191089A (en) 2022-05-30

Family

ID=56576382

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017000560A MY191089A (en) 2016-03-31 2016-04-11 Match-casting formwork system for segmental composite girder bridge with corrugated steel webs

Country Status (3)

Country Link
CN (1) CN105848839B (en)
MY (1) MY191089A (en)
WO (1) WO2017166160A1 (en)

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CN109203219B (en) * 2018-11-22 2023-09-29 湖南五新智能科技股份有限公司 Automatic longitudinal moving device for box girder internal mold
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CN109763428B (en) * 2019-01-16 2020-10-27 安徽鸿宇路桥工程有限公司 Box girder formwork
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CN110067210B (en) * 2019-06-12 2024-04-05 中交第四公路工程局有限公司 Construction system and construction method for bridge flange plate
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CN110524712B (en) * 2019-08-23 2020-10-30 中交一航局第五工程有限公司 Be applied to prefabricated whole fluid pressure type template of case roof beam
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CN110747743A (en) * 2019-09-27 2020-02-04 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 Steel-concrete bridge body pouring construction process
CN110747744B (en) * 2019-09-27 2021-07-13 中交二航局第四工程有限公司 Positioning method of corrugated steel web and bidirectional adjusting and positioning device adopted by same
CN110625787B (en) * 2019-10-09 2021-07-30 中交一公局第六工程有限公司 Construction method for rapid whole-hole prefabrication in corrugated steel web beam factory
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CN110904847B (en) * 2019-12-06 2021-05-28 天元建设集团有限公司 Prefabricated box girder steel internal mold supporting system and construction method thereof
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CN111452208B (en) * 2020-06-02 2021-07-13 中交二航局第四工程有限公司 Section beam prefabricating assembly line adopting stub matching method
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Also Published As

Publication number Publication date
CN105848839B (en) 2018-05-04
WO2017166160A1 (en) 2017-10-05
CN105848839A (en) 2016-08-10

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