Some Consideration on Elastic Pile Foundation Analysis by Poulos

作     者：Cheng Yungming (Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hong Kong, China) 

作者机构：香港工业大学 香港 

出 版 物：《岩石力学与工程学报》 (Chinese Journal of Rock Mechanics and Engineering)

年 卷 期：2001年第20卷第6期

页      面：882-885页

核心收录：

学科分类：0709[理学-地质学] 0819[工学-矿业工程] 081401[工学-岩土工程] 08[工学] 0818[工学-地质资源与地质工程] 0708[理学-地球物理学] 0815[工学-水利工程] 0816[工学-测绘科学与技术] 0813[工学-建筑学] 0814[工学-土木工程] 

主　　题：pile elastic analysis vertical and horizontal load 

摘      要：The elastic pile foundation analysis by Poulos is well developed and has been adopted by some countries in their design guideline. In die vertical load analysis, the author has discovered that the approach by Poulos is sensitive to the number of segments used fix-analysis and can lead to some unreasonable results for pile in finite depth of soil. In the lateral load analysis, the group interaction factor which is claimed to be a linear relation of the departure angle β by Poulos is found to be a linear relation of sin2 β by the author.