Investigation of Three-Dimensional Deformation Behavior due to Long and Large Excavation in Soft Clays
Joint Authors
lou, Chunhui
Xia, Tangdai
Liu, Nianwu
Gong, Xiaonan
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-30
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
By analyzing the extensive field data from a long and large excavation in soft clay, this study investigates the three-dimensional deformation behavior induced by excavation.
Significant inhibition effects of corner on both wall deflections and ground settlements were observed and quantified.
Thus, a modified function for estimating the distribution of deformation parallel to the excavation is proposed and evaluated.
Further analyzing shows that the pipeline settlement can be well estimated by the modified function combining with settlements profile proposed by Hsieh and Ou, and the reduction coefficient is about 0.8; the calculated maximum distortion of the pipeline can provide reliable reference.
In addition, it is found that the cement-soil partition walls can also considerably reduce the wall deflections and ground settlements even after the part that is above the excavation base were removed.
American Psychological Association (APA)
lou, Chunhui& Xia, Tangdai& Liu, Nianwu& Gong, Xiaonan. 2019. Investigation of Three-Dimensional Deformation Behavior due to Long and Large Excavation in Soft Clays. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1116158
Modern Language Association (MLA)
lou, Chunhui…[et al.]. Investigation of Three-Dimensional Deformation Behavior due to Long and Large Excavation in Soft Clays. Advances in Civil Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1116158
American Medical Association (AMA)
lou, Chunhui& Xia, Tangdai& Liu, Nianwu& Gong, Xiaonan. Investigation of Three-Dimensional Deformation Behavior due to Long and Large Excavation in Soft Clays. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1116158
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1116158