砂砾垫层处理软基的设计与实践  

Design and Practice of Soft Foundation Treatment With Sandy Gravel Mat Stratum

作　　者：孟庆玉[1] 何大海[1] 

机构地区：[1]廊坊市交通勘察设计院

出　　处：《河北交通职业技术学院学报》2005年第1期24-26,共3页Journal of Hebei Jiaotong Vocational and Technical College

摘　　要：本文以廊泊公路廊坊市南出口至保津高速公路段沿线的工程地质情况为基础,分析了在该路段采用砂砾垫层的原因,叙述了软土地基处理的原则和设计方法,介绍了砂砾垫层的施工方法及实际效果。Based on the background of engineering geological situation of Langfang to Botou highway from Langfang south exit to Baojin expressway, the reason of using sandy gravel mat stratum in this section is analyzed. The principle and design of soft foundation treatment are described.The construction method and practice effect of sandy gravel mat stratum are introduced.

关 键 词：公路工程 软基 砂砾垫层 设计 施工 

分 类 号：U416.1[交通运输工程—道路与铁道工程]