公路改扩建软土路段地基处治技术分析  

Analysis of Foundation Treatment Techniques for Road Reconstruction and Expansion on Soft-soil Sections

作　　者：吕家云 Lyu Jia-yun

机构地区：[1]云南省交通勘察设计研究院,昆明650504

出　　处：《建筑技术开发》2020年第8期156-157,共2页Building Technology Development

摘　　要：当前在我国经济快速发展背景下,对交通发展提出了更高的要求,旧路改扩建工程也不断增多。而在改扩建工程中,软土路段的地基处理成为重点和难点,其稳定性关系着公路建设质量。分析研究公路改扩建软土路段地基处治技术,了解其特点和可能引发的危害,并掌握其处治技术和方法,保证其稳定性,有效地避免和防止引发其他病害和危险。At present,under the background of China’s rapid economic development,higher requirements have been placed on the development of transportation,and old road reconstruction and expansion projects have been increasing.In the reconstruction and expansion project,the foundation treatment of soft-soil sections has become a key and difficult point,and its stability is related to the quality of highway construction.The following mainly analyzes and studies the foundation treatment technology for highway reconstruction and expansion on soft-soil sections,understands its characteristics and possible hazards,and masters its treatment technologies and methods to ensure its stability,effectively avoid land and avoid other diseases and dangers.

关 键 词：公路改扩建 软土地基 特点 危害 处治技术 

分 类 号：U416.1[交通运输工程—道路与铁道工程]