2009•Shanxi ArchitectureRequires access

Several difficulties of Qing-Zang railway Yanhu second line subgrade

LI Suo-pin

Abstract

According to the introduction on the environment characteristics of the Qing-Zang railway Yanhu subgrade,the author describes the design speed,settlement and stability control,filling material selection and subgrade protection in the subgrade design,and discusses its design principle and getting effect,so as to reach aim of guiding practice.

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Available abstract

Key concepts: Subgrade, Settlement (finance), Railway line, Engineering, Civil engineering, Line (geometry), Geotechnical engineering, Computer science