昔格达地层中单桩的水平承载特性分析  

Analysis on Horizontal Bearing Characteristics of Single Pile in Xigeda Strata

作　　者：蔡先庆[1] 王建立 

机构地区：[1]四川省交通厅交通勘察设计研究院,成都610017 [2]中国建筑西南勘察设计研究院,成都610081

出　　处：《路基工程》2010年第3期83-85,共3页Subgrade Engineering

基　　金：交通部西部交通科技项目(200331880055)

摘　　要：结合交通部西部交通科技项目"西攀高速公路昔格达地层公路修建技术研究",通过现场挖孔灌注桩静载荷试验,运用常数法和m法对昔格达地层中灌注桩水平承载特性进行比较分析,根据工程实际选用相对合理的计算方法。Combined with ＂Study on highway construction technology in Xigrda strata in Xichang-Panzhihua Expressway＂,a Western China Communication Science Technology Project entrusted by Ministry of Communication,through static load test of manually excavated cast-in-place pile,this paper carries out comparative analysis on horizontal bearing characteristics of filling pile in Xigeda strata with constant method and m method,and chooses the relatively reasonable calculation method according to engineering practice.

关 键 词：昔格达地层 水平承载特性 常数法 M法 

分 类 号：TU473.11[建筑科学—结构工程]