| contributor author | Harald Klammler | |
| contributor author | Michael McVay | |
| contributor author | David Horhota | |
| contributor author | Peter Lai | |
| date accessioned | 2017-05-08T21:46:50Z | |
| date available | 2017-05-08T21:46:50Z | |
| date copyright | August 2010 | |
| date issued | 2010 | |
| identifier other | %28asce%29gt%2E1943-5606%2E0000344.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/62104 | |
| description abstract | Load and resistance factor design (LRFD) is a method that aims at meeting specified target reliabilities (probabilities of failure) of engineered systems. The present work focuses on ultimate side friction resistance for axial loads on single cylindrical drilled shaft foundations in the presence of spatially variable rock/soil strength. Core sample data are assumed to provide reliable information about local strength in terms of mean, coefficient of variation and spatial correlation structure (variogram) at a site. The geostatistical principle of support up-scaling is applied to quantify the reduction in variability between local strength and the average ultimate shaft side friction resistance without having to recur to lengthy stochastic finite difference/element simulations. Site and shaft specific LRFD resistance factors ( | |
| publisher | American Society of Civil Engineers | |
| title | Influence of Spatially Variable Side Friction on Single Drilled Shaft Resistance and LRFD Resistance Factors | |
| type | Journal Paper | |
| journal volume | 136 | |
| journal issue | 8 | |
| journal title | Journal of Geotechnical and Geoenvironmental Engineering | |
| identifier doi | 10.1061/(ASCE)GT.1943-5606.0000327 | |
| tree | Journal of Geotechnical and Geoenvironmental Engineering:;2010:;Volume ( 136 ):;issue: 008 | |
| contenttype | Fulltext | |
