斜坡软土地段高路堤综合施工技术

COMPREHEN-SIVE CONSTRUCTION TECHNIQUE OF HIGH FILL EMBAN-KMENT AT SOFT SOIL DISTRICT OF SLOPE

内昆铁路老锅厂至李子沟段是罕见的高原斜坡软土地带 ,气候恶劣 ,地形、地质条件不良 ,修筑高路堤困难 ,既要保证路基稳定可靠 ,又要满足沉降符合规范要求。本文对其设计理念及许多施工技术问题作了详细的分析和探讨 。

The Laoguochang Lizigou section of Neijiang Kunming Railway was a rare slope soft soil district in plateau with harsh climate,bad topopraphic and geologic conditions.The construction of high fill embankment in such district was difficult,not only the stability and reliability of roadbed should be guaranteed,but also its settlement should fulfill the requirement of the standard.The paper put forward the analyses in detail concerned with its design conceptions and a lot of construction technique problems,and good effects had been obtained in the construction practices.