Zobrazeno 1 - 10
of 534
pro vyhledávání: '"ground fissure"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 9, Pp 249-254 (2024)
Objective Saturated loess slump may lead to underground cavity. When the underground tunnel passes through the fortified fissures section of the self-weighty saturated slump loess site, the encountered underground cavity may likely bring about mud in
Externí odkaz:
https://doaj.org/article/3c73700f56db48c6b20b48163abd8d8a
Publikováno v:
Alexandria Engineering Journal, Vol 102, Iss , Pp 309-326 (2024)
How to determine the unusual stratum load for metro tunnel under the influence of ground fissure is a major challenge faced by the construction of Xi'an Metro in China. In this paper, based on the theories of Bierbaumer and Terzaghi, a limit equilibr
Externí odkaz:
https://doaj.org/article/7b82069c75464135b1ca864d0ecf9101
Publikováno v:
All Earth, Vol 36, Iss 1, Pp 1-10 (2024)
Loess has unique physical, hydrodynamic and mechanical properties, which are influenced by both internal and external geological processes, as well as human engineering activities. Consequently, surface disasters are especially prevalent in the Loess
Externí odkaz:
https://doaj.org/article/90017c3438624a81bfe83460a756ecad
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 8, Pp 240-246 (2024)
Objective Xi’an Metro Line 6 Phase Ⅱ project encounters seven ground fissures along one of its tunnels, the poor engineering properties may cause partial tunnel collapse and uneven settlement at the base, exacerbating ground fissure activities an
Externí odkaz:
https://doaj.org/article/15454957ec7849839cc8925829078237
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract In Fenwei Basin, most of the tectonic ground fissures show characteristics of growth faults on the section. They continue to destroy the engineering properties of soil at different depths. This has introduced significant security risks to th
Externí odkaz:
https://doaj.org/article/e5bb825464c9498fa64b34a5359ca35d
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-24 (2024)
Under the condition of the shield tunnel intersecting the ground fissure section at a right angle, a physical model test was conducted at a geometric scale ratio of 1:30. This test aimed to compare and analyze the force and deformation of the convent
Externí odkaz:
https://doaj.org/article/1adf3367df7042148862df911e6da777
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
AbstractFor over 50 years, the Xianyang city on the Chinese loess plateau, has been deeply affected by land subsidence and its associated ground fissures. In this study, 67 Sentinel-1A images from 2015 to 2022 were analysed to obtain the spatio-tempo
Externí odkaz:
https://doaj.org/article/1aeebd4b585c4bf7b6dd15ee7bd2bba1
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Ground fissures, as a typical geohazard, pose potential georisks to the construction and maintenance of urban transportation infrastructure. Under the influence of ground fissures, the segmented tunnel structure used in subway systems complicates the
Externí odkaz:
https://doaj.org/article/9683241b45fa4bc88094b4e2776412b0
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 2, Pp 378-393 (2024)
As the most prominent and typical mining damage problem in the coal mining area of northern Shaanxi in the middle reaches of the Yellow River Basin, the soil erosion effect caused by mining ground fissures can not be ignored. In order to study the in
Externí odkaz:
https://doaj.org/article/a2e80fdba3c3495398ff9d72e3a18ab3