Proceedings of the 6th International Conference on Electronic, Mechanical, Information and Management Society

Application of Grouting Reinforcement of Deep Foundation Pit Damaged by Heavy Rain

Authors
Guangbiao Shao
Corresponding Author
Guangbiao Shao
Available Online April 2016.
DOI
https://doi.org/10.2991/emim-16.2016.275How to use a DOI?
Keywords
Foundation pit; Grouting; Reinforcement; Anchor
Abstract
Grouting reinforcement technique is analyzed and designed in foundation pit which were damaged by rainstorm. Heavy rains led to a deep foundation pit are soaked and some slopes were collapse and the foundation of surrounding buildings were sunken. The causes of the accident are analyzed after emergency rescue. The main reason is foundation pit lateral groundwater with high water pressure, carrying a large number of soil particles of slope to foundation pit, and led to a collapse of the upper soil. Then the foundation pit reinforcement schemes are designed, which are active area of soil grouting reinforcement and self-drilling bolt added. Grouting can be filled dense with soil that damaged by rain, improve soil shear strength, increase the bearing capacity of anchor, thereby increasing the safety factor of foundation pit. Since the sealing curtain damaged, grouting in the pit top of slope will help repair sealing curtain and to prevent buildings around foundation pit generating uneven settlement. Using the grouting technology, the foundation pit is successfully completed and can provide technical references for similar projects.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
6th International Conference on Electronic, Mechanical, Information and Management Society
Part of series
Advances in Computer Science Research
Publication Date
April 2016
ISBN
978-94-6252-176-6
ISSN
2352-538X
DOI
https://doi.org/10.2991/emim-16.2016.275How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Guangbiao Shao
PY  - 2016/04
DA  - 2016/04
TI  - Application of Grouting Reinforcement of Deep Foundation Pit Damaged by Heavy Rain
BT  - 6th International Conference on Electronic, Mechanical, Information and Management Society
PB  - Atlantis Press
SP  - 1350
EP  - 1354
SN  - 2352-538X
UR  - https://doi.org/10.2991/emim-16.2016.275
DO  - https://doi.org/10.2991/emim-16.2016.275
ID  - Shao2016/04
ER  -