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Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6, Pages 1393-1404 doi: 10.1007/s11709-019-0563-1
Keywords： pre-grouting stability analysis factor of safety discontinuity layout optimization
Lianyang ZHANG
Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2, Pages 102-116 doi: 10.1007/s11709-013-0201-2
Keywords： rock permeability discontinuity stress temperature scale effect anisotropy
The new design method of the reinforcing bars in the prestressed anchorage plates
Zhang Xiangqun,Lin Bo,Liu Zhao
Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 82-85
The tooth plate anchorage zones of the prestressed concrete girder bridge bear the anchorage forces and radial forces of prestressed bars and are easy to form cracks or break due to discontinuities in geometry. So the designs of anti-crack bars are critically important. Seven classical tension stress distributions are described in this paper and a model based on strut-and-tie bar theory is constructed to form a novel design method for the prestressed bar design in the anchorage plates.
Keywords： tooth plate anchorage zone D region (discontinuity or disturbance region) strut-and-tie model
Title Author Date Type Operation
Quantitatively assessing the pre-grouting effect on the stability of tunnels excavated in fault zones with discontinuity
Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG
Journal Article
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