Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Sixiang Ling"'
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-16 (2024)
Abstract The different salt weathering issues of the sandstone in the Nankan Grotto have significantly influenced their preservation conditions. This work aimed to evaluate the petrography and environment constraints for salt weathering of three typi
Externí odkaz:
https://doaj.org/article/e67bb460a0904edd97ea48203d656c6a
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 7, Pp 2537-2551 (2024)
This paper examines the effect of the microstructure and electrical conductivity (EC) on the swelling ratio and pressure in red-bed mudstone sampled from arid areas in the Xining region in the northeastern Tibetan Plateau. A series of laboratory test
Externí odkaz:
https://doaj.org/article/a77587a6b924465c98015b4fecfeca7c
Publikováno v:
Heritage Science, Vol 11, Iss 1, Pp 1-13 (2023)
Abstract The mineralogy, geochemical mass balance, sulfur isotope, and micro-structure of the sandstone in the Nankan Grotto were analyzed to explore the weathering mechanisms of the subflorescence and crust patterns. The results revealed that the mi
Externí odkaz:
https://doaj.org/article/b78db39c7e274ef5a60579e710008f60
Publikováno v:
Geofluids, Vol 2023 (2023)
Sandy dolomite, being a soluble rock, is prone to dissolution and erosion caused by groundwater, leading to the formation of underground caves and fractures. This may result in geological disasters such as ground subsidence and collapse. In this pape
Externí odkaz:
https://doaj.org/article/c1afb103ce9f443d9e1996da54d437e8
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
The Yunnan–Tibet traffic corridor runs through the Three Rivers Region, southeastern Tibetan Plateau, which is characterized by high-relief topography and active tectonics, with favourable conditions for landslides. It is of great significance to i
Externí odkaz:
https://doaj.org/article/eafb386f2aeb42d495708907b3762b94
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
The central part of the Shaluli Mountains is located in the Ganzi area, Sichuan Province, China, bordered by the Jinsha River and adjacent to Tibet. Frequent avalanches pose a serious threat to human activities and engineering construction such as th
Externí odkaz:
https://doaj.org/article/991b6745cfcf4705a10db8bf98f029d3
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Landslides have frequently occurred in deeply incised valleys in the upper reaches of the Minjiang River. Long-term interactions between rock uplift and river undercutting developed widely distributed landslides in this catchment, which recorded the
Externí odkaz:
https://doaj.org/article/314355933d4c498b956794490fda2742
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Phyllite bimrocks are widely distributed in the eastern margin of the Tibetan Plateau, and it is the main geomaterial for landslides, slopes, dam basement and subgrades in this area. However, the flow behavior of phyllite bimrocks is unknown, especia
Externí odkaz:
https://doaj.org/article/cd05fdbae4b145ad8c09015c5a60e889
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
In the period between December 2018 and July 2019, a series of earthquakes (EQs), including the 16 December 2018 Ms 5.7 Xingwen mainshock and the 17 June 2019 Ms 6.0 Changning mainshock, struck the Changning shale gas exploration field in the souther
Externí odkaz:
https://doaj.org/article/a172374aa03f44ab936a414acfc83ab1
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
This work aims to characterize the in situ stress field along the Lijiang to Shangri-La railway and identify possible engineering geological problems when constructing tunnels along this railway on the margin of the Tibetan Plateau. The in situ stres
Externí odkaz:
https://doaj.org/article/077525f4978c4aa2814c02244c5ae9ce