Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)

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Research on Emergency Repair Technology of Overhanging Pavement Slabs on Defected Subgrade Caused by Flood

Authors
Xiao Yin1, Guanming Zhang1, *, Qi Yan1, Tingchi Ren2
1RoadMainT Co., Ltd, Beijing, 100095, China
2Columbia University in the City of New York, New York, USA
*Corresponding author. Email: guanming68907@gmail.com
Corresponding Author
Guanming Zhang
Available Online 12 February 2024.
DOI
10.2991/978-94-6463-372-6_5How to use a DOI?
Keywords
subgrade defects; seepage; emergency repair; theoretical calculation
Abstract

Overhanging pavement slabs on the defected subgrade are mainly caused by flood erosion that partially hollows out the subgrade, which leaves the highway in an unstable condition. This paper develops a kind of emergency repair technology of suspended road slab anchor pulling technology for this type of disaster, combining the working principle of self-anchored emergency anchors with its components, calculating the road slab through the equivalent method of concrete road slab combined with structural mechanics, analyzing the stability of this emergency repair technology, proving that this kind of emergency repair technology can be applied in the actual situation of the emergency, enriching China’s repair methods of water damage to the roadbed, and meeting the strategic needs of the transportation construction.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)
Series
Atlantis Highlights in Engineering
Publication Date
12 February 2024
ISBN
10.2991/978-94-6463-372-6_5
ISSN
2589-4943
DOI
10.2991/978-94-6463-372-6_5How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Xiao Yin
AU  - Guanming Zhang
AU  - Qi Yan
AU  - Tingchi Ren
PY  - 2024
DA  - 2024/02/12
TI  - Research on Emergency Repair Technology of Overhanging Pavement Slabs on Defected Subgrade Caused by Flood
BT  - Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)
PB  - Atlantis Press
SP  - 35
EP  - 47
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-372-6_5
DO  - 10.2991/978-94-6463-372-6_5
ID  - Yin2024
ER  -