Reliability Analysis and Evaluation for Compaction Degree of Earth-rock Foundation
Hua Zhang · Journal of Water Resources and Architectural Engineering · 2011
Compaction degree is an important indicator for measuring the earth-rock foundation′s quality.In long-term project practices,many test methods are formed,such as the sand replacement method and wave method and so on.However,they all have serious problems on their reliability and representativeness.So the advanced theory of reliability is combined with the compaction degree to establish a dual index system according to the analysis of variability of the roadbed,so as to realize the effectiveness and reliability for measuring the foundation's quality.