Open AccessStability Analysis of Slope and Nearby TransmissionTowers in a Hub project Based on Flac3D
Author(s) -
Weizhong Gu,
Shanxiong Chen,
Jian Li,
Zhangjun Dai,
Guo Jianhua
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/474/5/052113
Subject(s) - excavation , foundation (evidence) , tower , geotechnical engineering , displacement (psychology) , slope stability , computer simulation , hydropower , transmission tower , stability (learning theory) , geology , engineering , structural engineering , computer science , simulation , psychology , electrical engineering , archaeology , machine learning , psychotherapist , history
Aiming at the problem that the construction process of a water conservancy and hydropower project will affect the stability of the slope and its surrounding buildings, a numerical simulation method is used to carry out a numerical analysis of the displacement and stress diffusion of a junction engineering slope and its nearby transmission tower. The results show that: the deeper the excavation depth of the slope, the greater the rebound of the excavated surface; after excavation, the horizontal displacement of the facing surface of the slope under the support of the continuous wall is small, and the slope can maintain stability. The stress ratio method determines the distance between the excavation surface and the tower foundation, and the slope excavation can be carried out smoothly while ensuring the stability of the tower foundation.