Longlong Chen
China University of Geosciences (Beijing)
13 Papers
1 Citations
Longlong Chen is an academic researcher from China University of Geosciences (Beijing). The author has contributed to research in topics: Geology & Engineering. The author has an hindex of 2, co-authored 3 publications.
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Papers
Slope stability prediction using ensemble learning techniques: A case study in Yunyang County, Chongqing, China
TL;DR: Wang et al. as discussed by the authors developed an ensemble learning-based method to predict the slope stability by introducing the random forest (RF) and extreme gradient boosting (XGBoost), which is applied to the stability prediction of 786 landslide cases in Yunyang County, Chongqing, China.
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Probabilistic assessment of slope failure considering anisotropic spatial variability of soil properties
TL;DR: In this paper , a parametric analysis is carried out to investigate the influence of general anisotropic spatial variability of soil properties on slope failure probability and failure characteristics, and the results show that the directional angles of scales of fluctuation significantly affect the slope failure performance.
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Characteristics and treatment measures of tunnel collapse in fault fracture zone during rainfall: A case study
TL;DR: In this article , the authors analyzed the characteristics and mechanism of the collapse of a tunnel in Wenzhou in fault fracture zone during rainfall based on the failure theory of surrounding rock, three-dimensional discrete element numerical simulation and in-situ deformation monitoring.
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Characteristics and failure analysis of a railway tunnel collapse influenced by cavity in phyllite strata
TL;DR: Based on a railway tunnel collapse influenced by cavity in phyllite strata, characteristics and failure mechanisms were analyzed by field investigation, in-situ monitoring and numerical simulation, and further explore the failure factors and treatments as mentioned in this paper .
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Diffusion resisting performance of concrete modified with sodium methyl silicate in saline soil area
TL;DR: In this article , a new type of concrete mixed 2.4 % sodium methyl silicate was prepared to improve the compound salt damage resistance of concrete, including chloride diffusion resisting performance, compressive strength, and water absorption, were investigated.
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