浅谈高速公路改扩建工程路基加宽技术

Simple Talking about Techniques for Subgrade Widening of Reconstruction and Extension Engineerings on Freeway

通过沈大高速公路改扩建工程建设的实践,论述路基加宽的技术措施和施工方法;旨在为省内外高速公路改扩建工程路基加宽提供技术借鉴。

Through practice of reconstruction and extension engineerings on Shen - Da freeway, the paper discusses technical measures for Subgrade widening and construction methods which are aiming at providing the technical aoolication for widening the subgrades of reconstruction and extension engineerings in our and other provinces.