ZA202306668B - Construction method for large-span thin-wall concrete sound barrier pouring trolley - Google Patents

Construction method for large-span thin-wall concrete sound barrier pouring trolley

Info

Publication number
ZA202306668B
ZA202306668B ZA2023/06668A ZA202306668A ZA202306668B ZA 202306668 B ZA202306668 B ZA 202306668B ZA 2023/06668 A ZA2023/06668 A ZA 2023/06668A ZA 202306668 A ZA202306668 A ZA 202306668A ZA 202306668 B ZA202306668 B ZA 202306668B
Authority
ZA
South Africa
Prior art keywords
arch frames
mounting
construction method
arch
jack
Prior art date
Application number
ZA2023/06668A
Inventor
Xiaosen Ren
Aitian Sun
Guangtao Yu
Zongwei Bi
Yang Zhao
Chun Zhang
Lin Liu
Kun Wang
Zhiyu Wang
Qiang Fu
Original Assignee
China Railway Sixth Group Co Ltd Beijing Railway Construction Company
China Railway Sixth Group Co
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 China Railway Sixth Group Co Ltd Beijing Railway Construction Company, China Railway Sixth Group Co filed Critical China Railway Sixth Group Co Ltd Beijing Railway Construction Company
Publication of ZA202306668B publication Critical patent/ZA202306668B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Bridges Or Land Bridges (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The present application relates to a construction method for a large-span thin-wall concrete sound barrier pouring trolley. The construction method comprises the following steps: step 1, constructing foundations on two sides of an existing line, and mounting steel rails on the foundations; step 2, hoisting a pre-assembled traveling system; step 3, mounting a truss system, that is, transporting machined arch frames to a construction site, hoisting the arch frames, and connecting upright posts to connecting beams; and adjusting a jack and a hydro-cylinder, adjusting the arch frames and overturning sections to designed elevations, mounting the subsequent arch frames in sequence, and connecting connecting rods between the adjacent arch frames after the arch frames are mounted and adjusted; and step 4, mounting a bottom form on a top arch, binding steel bars, mounting side forms, performing concrete pouring, reducing the height of the arch frames by means of the jack and the hydro-cylinder after the designed strength of concrete is achieved, removing the bottom form, adjusting the height of the jack to make traveling wheels come into contact with the steel rails, and moving a trolley. The present application is convenient for moving and constructing, and does not affect the passage of an existing line while meeting construction requirements.
ZA2023/06668A 2020-12-30 2023-06-28 Construction method for large-span thin-wall concrete sound barrier pouring trolley ZA202306668B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011600599.4A CN112726442A (en) 2020-12-30 2020-12-30 Construction method of large-span thin-wall concrete sound barrier pouring trolley
PCT/CN2021/102140 WO2022142193A1 (en) 2020-12-30 2021-06-24 Construction method for large-span thin-wall concrete sound barrier pouring trolley

Publications (1)

Publication Number Publication Date
ZA202306668B true ZA202306668B (en) 2024-01-31

Family

ID=75611575

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/06668A ZA202306668B (en) 2020-12-30 2023-06-28 Construction method for large-span thin-wall concrete sound barrier pouring trolley

Country Status (5)

Country Link
CN (1) CN112726442A (en)
DE (1) DE212021000393U1 (en)
LU (1) LU501348B1 (en)
WO (1) WO2022142193A1 (en)
ZA (1) ZA202306668B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726442A (en) * 2020-12-30 2021-04-30 中铁六局集团北京铁路建设有限公司 Construction method of large-span thin-wall concrete sound barrier pouring trolley
CN114108505A (en) * 2021-12-29 2022-03-01 江苏远兴集团建设有限公司 External insertion type sound barrier

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Also Published As

Publication number Publication date
CN112726442A (en) 2021-04-30
LU501348B1 (en) 2022-08-09
DE212021000393U1 (en) 2023-02-13
LU501348A1 (en) 2022-07-08
WO2022142193A1 (en) 2022-07-07

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