Send soil samples to lab for compaction test so as to determine the most reasonable water content ratio to enable on-site control of drydensity.
将土样送试验室做击实试验,确定其最优含水率和现场控制干密度。
2
The tailing is different from common soil in the relation of the physical and mechanical properties (such as drydensity and strength) with the stockpiling depth.
尾矿的物理力学性质如干密度、强度等与其堆存深度关系的密切程度与一般的土有较大的区别。
3
After remolding expansive soil disintegration characteristics were controlled by pretest water content in soil sample and drydensity of soil.