Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Qian-Gong Cheng"'
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Fragmentation is a universal phenomenon associated with rock avalanches, resulting in an abundance of complex sedimentological structures. If studied in detail, these structures can provide insights into rock avalanche emplacement processes. Here, si
Externí odkaz:
https://doaj.org/article/40853b3b4efb4a689b0adb5d61179cf1
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
Lattice-shaped diaphragm wall (hereafter referring to LSDW) is a new type of bridge foundation, and the relevant investigation on its horizontal behaviors is scant. This paper is devoted to the numerical study of the comparison on the static and seis
Externí odkaz:
https://doaj.org/article/fb6f8e403d6645b2ba7b856b1c2d764b
Publikováno v:
Frontiers in Earth Science; 2024, p01-12, 12p
Publikováno v:
Geomorphology. 421:108521
Manuscript title“A possible mechanism causing rock avalanches close to faults induced by fault creep”, submitted to Journal of Geophysical Research: Solid Earth. Data can be obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7989bf82281343102963a718f46a0dc4
Autor:
Zhiwang Chang, Qian-gong Cheng, Yingbin Zhang, Pengcheng Yu, Yan-long Chen, Chenlin Xiang, Xiao Li
Publikováno v:
Journal of Mountain Science. 16:1244-1257
The permanent displacement of seismic slopes can be regarded as an effective criterion for stability estimation. This paper studied the characteristics of permanent displacements induced by velocity pulse-like ground motions and developed an empirica
Publikováno v:
Journal of Mountain Science. 16:309-322
Precipitation has a significant influence on the hydro-thermal state of the active layer in permafrost regions, which disturbs the surface energy balance, carbon flux, ecosystem, hydrological cycles and landscape processes. To better understand the h
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Due to the particularity and complexity of loess, it is challenging to estimate its collapsible behavior numerically at present. This paper aims to propose a simplified approach, which is named as the modulus reduction method, to estimate the collaps
Publikováno v:
Frontiers of Structural and Civil Engineering. 11:446-454
As a new type of bridge foundation, Lattice-Shaped Diaphragm Wall (hereinafter for LSDW) is highly concerned in relevant construction area but its research is far from achievement. Based on PFC2D, the soil arching effect of LSDWs is studied thoroughl
Autor:
Jian-lei Zhang, En-ming Zhang, Jiu-jiang Wu, Qian-gong Cheng, Yan Li, Wang Yufeng, Shang-ying Xie
Publikováno v:
Soil Dynamics and Earthquake Engineering. 142:106582
Rectangular closed diaphragm walls (RCDW) has recently been used as a new type of liquefaction mitigation foundation; however, the mechanisms of liquefaction mitigation have scarcely been studied. This paper proposes a 3D nonlinear solid-fluid fully