Results 21 to 30 of about 521,250 (248)
Energies, 2022 Water inrush disaster is one of the major disasters affecting the production safety of coal mines following roof caving, fire, gas outburst, and dust explosion disasters.
Yu Liu +5 more
semanticscholar +1 more source
Water, 2022 In order to solve the problem of geological disasters caused by karst collapse in the K1379+300-K1471+920 section of the Quannan Expressway reconstruction and expansion, the evaluation of karst collapse susceptibility in the study area was carried out ...
Yanjing Xie +5 more
semanticscholar +1 more source
The Formation Investigation and Remediation of Sinkhole in the Xiamao Village, Guangzhou
Redai dili, 2021 Sinkholes are common geohazards in karst areas and often cause life and economic losses. Karst collapses are random, fuzzy, sudden, and concealed owing to the randomness of karst cave and karst channel development.
Yi Shunmin, Lu Wei, Zhou Xinjing
doaj +1 more source
Methods for karst hazard forecast and pipeline protection in South Yakutia [PDF]
, 2015 The objective of this paper is to consider the ways of monitoring and protecting the pipeline "The Power of Siberia" from karst hazards. The method of protection with bored piles has been recommended and the forecasting methods have been overviewed. Thus,
Strokova, Ludmila Aleksandrovna +1 more
core +2 more sources
Study on susceptibility of karst collapse based on normal cloud model in Yonghe town, Liuyang City
Carsologica Sinica, 2023 Ground collapse is a common geological disaster in karst area, which would bring great harm to people's life and property. The zoning evaluation on karst collapse susceptibility is beneficial to the classification and treatment of the disaster in order ...
Yulong LU +6 more
doaj +1 more source
Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 Most of the soluble rocks in Wuhan lie in the quaternary soil layer and the lower part of the chalk-paleogene red layer, the geological structure of the distribution area of soluble rock is closely related to the karst ground collapse, most of the ...
Biaodian CHEN +6 more
doaj +1 more source
Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 Sanzhou basin in Gaoming District of Foshan City is selected as the research area. data of regional geology, geological structure, engineering geology, hydrogeology, environmental geology and historical geological disasters in the study area are ...
Qingding HAN +3 more
doaj +1 more source
Geofluids, 2020 Karst cave collapse usually occurs during the process of drilling and reservoir development. Karst cave collapse increases drilling risk and seriously affects oil production.
Liwen Guo +4 more
doaj +1 more source
Geofluids, 2022 Water inrush of collapse column in the coal seam floor in the karst area is a frequent hydrogeological disaster, and it is becoming one of the significant hidden dangers threatening the safety of coal mine production in China. Based on the self-developed
Yang Feng +4 more
semanticscholar +1 more source
Zhongguo dizhi zaihai yu fangzhi xuebao, 2021 For the study of the model of pumping collapse in carbonaceous limestone area, through the combination of electrical geophysical prospecting, geological drilling and pumping collapse test, this paper conducted the correlation analysis of karst collapse ...
Lingming TANG +4 more
doaj +1 more source