红砂岩地带路基填筑关键技术

红砂岩因其许多不利工程性质在路基填筑中常作弃方处理。本文通过对某高速公路实验段路基填筑的大量实验研究,总结出红砂岩的崩解机理、物理力学性质和路用工程性质,并在此基础上,深入探讨了以“两个处理原则,四大控制指标,一条核心工序”的红砂岩路基填筑关键技术。

Key Techniques for Constructing Red Sandstone Embankment

Due to some disadvantage of the red sandstone,it is often used as waste.An example of highway embankment construction was studied and some conclusions on disintegration,physical mechanics and performances of red sandstone were made.Further,the key construction techniques of red sandstone embankment such as two dealing principles,four controlling indexes and a core procedure were deeply discussed.