Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Fangkun Zheng"'
Publikováno v:
Geofluids, Vol 2022 (2022)
To ensure the safe construction of bridge pile foundation in karst area, it is necessary to accurately detect the unfavorable geological conditions such as karst cave and soft layer before excavation. In this paper, the transient electromagnetic meth
Externí odkaz:
https://doaj.org/article/285865546f9d43a09ff7d0e6363e717f
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
Before the construction of the bridge bored pile in the karst area, geological conditions of the excavation area should be investigated. In order to avoid the karst caves in underground space making adverse impacts on the construction, bearing capaci
Externí odkaz:
https://doaj.org/article/489d527f14ca468b85ddadd837b6cb26
Publikováno v:
Earth Sciences Research Journal, Vol 21, Iss 2, Pp 95-99 (2017)
Small fault ahead of the tunnel face in coal roadway is the important hidden hazard factor of coal and gas outburst accidents. The study of small fault prediction has important practical significance, which is the urgent demand of coal mine safety pr
Externí odkaz:
https://doaj.org/article/88f89b5166514c8e8a28a437781cc4f1