| contributor author | Yao Xiao | |
| contributor author | Minghua Zhao | |
| contributor author | Rui Zhang | |
| contributor author | Heng Zhao | |
| contributor author | Gaoqiao Wu | |
| date accessioned | 2019-09-18T10:41:44Z | |
| date available | 2019-09-18T10:41:44Z | |
| date issued | 2019 | |
| identifier other | %28ASCE%29GM.1943-5622.0001480.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4260380 | |
| description abstract | This study used adaptive finite-element limit analysis (AFELA) to calculate the undrained bearing capacity of strip footings placed adjacent to two-layered slopes. Both the upper bound (UB) and the lower bound (LB) of the dimensionless undrained bearing-capacity factor Ns were obtained, with the relative errors being within 6%. The results are presented in the form of design tables and charts for a wide range of parameters. Meanwhile, the effects of parameters on Ns were also investigated, such as the undrained shear stress ratio cu1/cu2, the dimensionless strength ratio cu1/(γB), the normalized thickness of the top clay layer D/B, the slope height H/B, and the slope angle β. In addition, comparisons with previous studies were also conducted, and the failure mechanisms were determined. | |
| publisher | American Society of Civil Engineers | |
| title | Undrained Bearing Capacity of Strip Footings Placed Adjacent to Two-Layered Slopes | |
| type | Journal Paper | |
| journal volume | 19 | |
| journal issue | 8 | |
| journal title | International Journal of Geomechanics | |
| identifier doi | 10.1061/(ASCE)GM.1943-5622.0001480 | |
| page | 06019014 | |
| tree | International Journal of Geomechanics:;2019:;Volume ( 019 ):;issue: 008 | |
| contenttype | Fulltext | |
