Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Jia-wen ZHOU"'
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
Debris flow disasters in mountainous areas threaten the lives, property, and life of residents. Effective disaster reduction strategies are needed to reduce this potential risk. Through a comprehensive literature review and on-site inspections, this
Externí odkaz:
https://doaj.org/article/ea047544e2ae44b1bd5fa56c4a659bf2
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
AbstractReservoir impoundment is the main factor inducing reservoir landslides, it is essential to obtain the dynamic landslide susceptibility by considering hydraulic factors. In this paper, we proposed the use of the original and revised logistic r
Externí odkaz:
https://doaj.org/article/5e300330390d478dafd2476fd39fe0eb
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 7710-7724 (2024)
Obtaining comprehensive and accurate terrain data is important for engineering construction. Unmanned aerial vehicle (UAV) photogrammetry and terrestrial laser scanning (TLS) are two widely used terrain modeling techniques. In mountainous areas, both
Externí odkaz:
https://doaj.org/article/237b651d6641401b9701fa8ba954dbf9
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101638- (2024)
The surrounding rock mass stability of a large-scale underground powerhouse is the key issue among construction process. This paper takes the left bank underground powerhouse of the Baihetan Hydropower Station as a case study, which is subjected to h
Externí odkaz:
https://doaj.org/article/817e6cb1c0f241b1b37001d2a6bea055
Autor:
Zhi-Hai Li, Nan Jiang, An-Chi Shi, Liu-Yuan Zhao, Zhao Xian, Xiang-Long Luo, Hai-Bo Li, Jia-Wen Zhou
Publikováno v:
Frontiers in Earth Science, Vol 11 (2024)
Introduction: Reservoir landslides undergo large deformations during the early stages of impoundment and maintain long-term persistent deformations during the operational period of the reservoir. The management of reservoir landslides mostly focuses
Externí odkaz:
https://doaj.org/article/cb72e2fcbba14c55927bbdf5d98c27b4
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract This paper proposes a normal oriented impact stiffness of a three-supporting cable flexible barrier under a small pretension stress to estimate the structural load behaviour, and employs two categories of small-scale debris flows (coarse and
Externí odkaz:
https://doaj.org/article/1105313e9e5840659424bf2aefd6d174
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 13, Iss 1, Pp 854-876 (2022)
Effective disaster countermeasures of landslide dams hinge on the stability prediction in the emergency and mid-long-term stages. Variable morphological characteristics and multiple geomorphic indices as well as complicated geotechnical parameters po
Externí odkaz:
https://doaj.org/article/fd8cc68c845a4ef591e1f7a34050ec24
Publikováno v:
Soils and Foundations, Vol 62, Iss 6, Pp 101240- (2022)
The one-dimensional (1D) large strain consolidation (LSC) of saturated soft materials that are deposited at very low-density usually exhibit time-variant compressibility (void ratio vs vertical effective stress (e-σv′)) relation. The 1D column-lik
Externí odkaz:
https://doaj.org/article/9eff54cba09241ce94ffd86ac50b05f5
Publikováno v:
工程科学学报, Vol 43, Iss 7, Pp 903-914 (2021)
The main reservoirs of oil and gas are in the pores and fractures of rocks. Under deep and complex stress environments, reservoir rock fracture permeability evolution directly affects the flow of oil and gas, which is an important research object of
Externí odkaz:
https://doaj.org/article/6908df2623d841ccb3e9fcf01ba53ca6
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4376 (2023)
The underground powerhouse of a hydropower station, in the form of a cavern group, is generally characterized by a large scale and complicated spatial structure. During the construction phase, extensive excavation in limited underground space may cau
Externí odkaz:
https://doaj.org/article/7ba764dfbb3c4d12852ddfea03f93750