According to the result of roller compaction test, points of construction of stabilized soft clay with lime are discussed.

The quality,the difficulty and the cost of roller compaction of concrete face rockfill dam(CFRD) is directly affected by the choice of roller compaction parameters,reasonable roller compaction parameters should be chosen through in-situ roller compaction test before CFRD construction,and design controlling index of compaction is checked.

Large-scale compaction tests have been carried out and compared with design compacted standards before embankment in order to ensure embankment parameter for dam construction.

Productive rolling experiment on material from excavated debris for construction of Dalong Earth-rock Fill Dam;

Based on the actual engineering an introduction is made on the methods and experience to gain the maximum dry density of fill whose grain size exceeds 60mm under the condition of optimum water content by compacting test.

In order to meet the roller compaction concrete construction needs of Yanwangbizi dam, two roller compaction site tests were carried out respectively at the upstream longitudinal concrete cofferdam and at the spillway right guide wall.