Sandy cobble stratum - Open Access .click

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Ground collapse caused by shield tunneling in sandy cobble stratum and its control measures

Bulletin of Engineering Geology and the Environment, 2020
This study investigated several ground collapses in sandy cobble strata induced by shield tunneling in two intervals of Lanzhou Metro Line 1 and proposed corresponding control measures. Ground collapses were classified into three types (A, B, and C). The distribution of low-compactness zones was the primary cause of the collapses that occurred after ...
Qiyu Yao, Honggui Di, Chang Ji, Shunhua Zhou +3 more
openaire +1 more source

Experimental study on granule trajectory tracking for the EPB shield tunneling in sandy cobble stratum

Tunnelling and Underground Space Technology
Yong Fang, Chuan He
exaly +2 more sources

Estimating Tunnelling-Induced Ground Deformation in Sandy Cobble Stratum Considering Rock Content Variation

Geotechnical and Geological Engineering
Junlin Zhao, , Du Xiuli
exaly +2 more sources

Study on the deformation of large diameter shield under buildings in sandy cobble stratum

2022
Kang Yang +6 more
openaire +1 more source

Assessment on the reverse circulation performance of slurry shield pipeline system assisted with CFD-DEM modeling under sandy cobble stratum