Geotech Geol Eng https://doi.org/10.1007/s10706-018-0593-9 ORIGINAL PAPER Numerical Survey on the Destabilization Mechanism of Weakly Cemented Soft Rock Roadway Considering Interlayer Effect . . . . Qing Ma Zeng-hui Zhao Xiao-jie Gao Shao-jie Chen Yun-liang Tan Received: 28 February 2018 / Accepted: 29 May 2018 Springer International Publishing AG, part of Springer Nature 2018 Abstract One of the major challenges facing coal 1 Introduction mines in western China is occurrence of large deformation and hanging roof falls when roadway Due to the low strength, weak cementation, easily contains weak interlayer. To determine the effect of weathering characteristics and unstable mechanical the thickness, stiffness and strength of the weak properties of weakly cemented soft rock strata in mudstone interlayer on the deformation of the weakly western mining area, it is difﬁcult to support the rock cemented soft rock roadway, two numerical models roadway after excavation. The weakly cemented soft were built aiming to clarify the mechanism of roof fall rock has poor support capability (Zhao et al. 2014a, b; and large deformation in Hongqingliang coal mine, Wang and Li 2016; Wang et al. 2013). Therefore, the China. The results show that the thickness and roadway has to be excavated in the
Geotechnical and Geological Engineering – Springer Journals
Published: Jun 2, 2018
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera