%0 Journal Article
%T ON CRITICAL LENGTH OF PILE IN COMPOSITE FOUNDATION UNDER EMBANKMENT OF HIGHWAY<br>路堤下复合地基临界桩长探讨
%A Zhang Zhongkun
%A Li Haibin
%A Yin Zongze
%A Cao Zhengkang
%A <br>张忠坤
%A 李海斌
%A 殷宗泽
%A 曹正康
%J 岩石力学与工程学报
%D 2004
%I 
%X The definition and current study situation on critical length of pile in composite foundation are analyzed. By means of numerical analysis,the existence of critical length of pile in composite foundation under embankment of highway is revealed. Take the composite foundation at the section K102+990 of NingTong highway for example,the critical length of pile is studied by means of FEM and semi-analysis method.
%K soil mechanics
%K embankment
%K composite foundation
%K settlement
%K critical length of pile
%K numerical analysis<br>路堤
%K 复合地基
%K 沉降
%K 临界桩长
%K 数值分析
%K 土力学
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=9D82F4415098EC8D&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=38B194292C032A66&sid=91BAD12CFABB3251&eid=E3D3D8D1B650AE1E&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=11&reference_num=7