Key Technique in the Design and Construction of Large Span OverheadJacking Culvert Beneath the Existing Railway
[1]JIN Jiwei.Key Technique in the Design and Construction of Large Span OverheadJacking Culvert Beneath the Existing Railway[J].Journal of Zhengzhou University (Engineering Science),2012,33(03):28-32.[doi:10.3969/j.issn.1671-6833.2012.03.007]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
33卷
Number of periods:
2012 03
Page number:
28-32
Column:
Public date:
2012-05-10
- Title:
- Key Technique in the Design and Construction of Large Span OverheadJacking Culvert Beneath the Existing Railway
- CLC:
- U448.27
- DOI:
- 10.3969/j.issn.1671-6833.2012.03.007
- Abstract:
- The design and construction of large-span overhead jacking culvert beneath the existing railway withlower filing remains a technical problem, This paper denls with the scheme of overhead jacking which is udopted by Mianchi overpass of the extension project of Luosan highway. it elaborates a series of important procedures, such as the beam pier pile checking, jacking force calculation, jacking equipments, rail pile backdesign and the construction conditions etc. . This project therefore solves the technical problem of the key technology concering the design and construction of large-span overhead jacking culvert beneath the existing railway, It provides theoretical foundation and project practice for similar type of projects and offers significanttechnological support for large-span overhead jacking culvert.
- References:
- -
- Similar References:
Memo
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Last Update:
1900-01-01