SPH Simulation on the Coupled Failure of Slope-Building Adjacent to Water Triggered by the Rapid Drawdown of Water Level
Joint Authors
Zhou, Yundong
Wang, Zhanbin
Zhang, Weijie
Qu, Zhangcheng
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-08
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
With the development of economy, more and more buildings are constructed on both sides of rivers.
The rapid drawdown of water level may induce the change of groundwater seepage in the river bank, thus affecting the stability of buildings on the bank.
In this study, the right bank of Qinhuai river with its ancillary building from the Dinghuai Gate to the Qingliang Gate in Nanjing City is analyzed to reveal the failure mechanism and coupled failure mode of slope and building adjacent to water.
The soil-water coupled SPH program considering the interaction between soil and structure has been proposed.
Then this model is used to study the evolutionary deformation mechanism of slope and building under the rapid drawdown of water level.
The results indicate that the potential slip surface of slope and the asymmetrical distribution of plastic zone in the foundation of building become more obvious under the rapid drawdown of water level.
Besides, the differential settlement of building induced by the rapid drawdown causes the building tilt.
When the sliding surface of the slope passes the building, the differential settlement will become larger.
This study is conducive to reveal the coupled failure mechanism of slope and building and also to provide scientific basis for the prevention of such disasters.
American Psychological Association (APA)
Zhou, Yundong& Qu, Zhangcheng& Zhang, Weijie& Wang, Zhanbin. 2019. SPH Simulation on the Coupled Failure of Slope-Building Adjacent to Water Triggered by the Rapid Drawdown of Water Level. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1197919
Modern Language Association (MLA)
Zhou, Yundong…[et al.]. SPH Simulation on the Coupled Failure of Slope-Building Adjacent to Water Triggered by the Rapid Drawdown of Water Level. Mathematical Problems in Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1197919
American Medical Association (AMA)
Zhou, Yundong& Qu, Zhangcheng& Zhang, Weijie& Wang, Zhanbin. SPH Simulation on the Coupled Failure of Slope-Building Adjacent to Water Triggered by the Rapid Drawdown of Water Level. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1197919
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1197919