Geotechnical parameters from pressuremeter tests for MRT Blue Line extension in Bangkok

作     者：Likitlersuang, Suched Surarak, Chanaton Wanatowski, Dariusz Oh, Erwin Balasubramaniam, Arumugam 

作者机构：Chulalongkorn Univ Fac Engn Dept Civil Engn Bangkok 10330 Thailand Griffith Univ Sch Engn Nathan Qld 4111 Australia Univ Nottingham Nottingham Ctr Geomech Nottingham NG7 2RD England Univ Nottingham Dept Civil Engn Ningbo Zhejiang Peoples R China 

出 版 物：《GEOMECHANICS AND ENGINEERING》 (Geomach. Eng.)

年 卷 期：2013年第5卷第2期

页      面：99-118页

核心收录：

学科分类：0709[理学-地质学] 081803[工学-地质工程] 07[理学] 08[工学] 0818[工学-地质资源与地质工程] 0814[工学-土木工程] 

基　　金：Stimulus Package 2 (SP2) of Ministry of Education  Thailand under the theme of Green Engineering for Green Society 

主　　题：geotechnical parameters in situ testing pressuremeter mass rapid transit Bangkok Clay 

摘      要：Construction of the extension project of the Bangkok MRT Blue Line underground railway was recently started in 2011. The construction of approximately 5 km long underground tunnel and 4 deep excavations of underground station are considered to be the most important geotechnical works. The pressuremeter was selected as a high-quality in situ testing of the soil to evaluate design parameters for the project. In addition, other field and laboratory tests such as vane shear and CK0U triaxial tests were included in the investigation programme. This paper aims to present the ground conditions encountered along the MRT Blue Line extension project as well as the site investigation and interpretation techniques with particular focus on the pressuremeter tests. The results are also compared with the pressuremeter investigation from the previous Bangkok MRT project.