| contributor author | Ke-zhen | |
| contributor author | Yan | |
| contributor author | Hong-bin | |
| contributor author | Xu | |
| contributor author | Guang-hui | |
| contributor author | Shen | |
| date accessioned | 2017-05-08T21:46:13Z | |
| date available | 2017-05-08T21:46:13Z | |
| date copyright | December 2014 | |
| date issued | 2014 | |
| identifier other | %28asce%29gt%2E1943-5606%2E0000002.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/61762 | |
| description abstract | Gene expression programming (GEP) models, a robust variant of genetic programming, are developed in this study to correlate resilient modulus with routine properties of subgrade soils and state of stress for pavement design applications. A database used for building the model was developed that contained grain size distribution, Atterberg limits, standard Proctor, unconfined compression, and resilient modulus results for 97 soils from 16 different counties in Oklahoma. Of these, 63 soils (development data set) are used in training, and the remaining 34 soils (evaluation data set) from two different counties are used in evaluation of the models developed. Two different correlations were developed using different combinations of the influencing parameters. The proposed constitutive models relate the resilient modulus of routine subgrade soils to moisture content | |
| publisher | American Society of Civil Engineers | |
| title | Novel Approach to Resilient Modulus Using Routine Subgrade Soil Properties | |
| type | Journal Paper | |
| journal volume | 14 | |
| journal issue | 6 | |
| journal title | International Journal of Geomechanics | |
| identifier doi | 10.1061/(ASCE)GM.1943-5622.0000369 | |
| tree | International Journal of Geomechanics:;2014:;Volume ( 014 ):;issue: 006 | |
| contenttype | Fulltext | |
