2009•Road Machinery & Construction MechanizationRequires access

Construction Technology of Expressway Rock-fill Embankment

Ling Wei

Abstract

Particle-size of rock-fill is big and nonuniform,which brings difficulties to quality testing of rock-fill embankment.So in combination with the construction of the south-east section of Nanjing more surrounding expressway, the characteristic,construction method and checking control of rock-fill embankment are expounded. Statistical analysis of experiment shows that compaction quality of rock-fill embankment can be effectively controlled by appearance checking and settlement difference testing.

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Key concepts: Levee, Geotechnical engineering, Settlement (finance), Compaction, Engineering, Civil engineering, Quality (philosophy), Geology