Send soil samples to lab for compaction test so as to determine the most reasonable water content ratio to enable on-site control of dry density.

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。

youdao

The CBR test, slake durability test, compressing test and shearing test of the dry and wet redstone granular soil samples were respectively carried out in this paper.

本文对风干的红砂岩粗粒土及饱水红砂岩粗粒土路堤填料进行了CBR试验、耐崩解试验、压缩试验和剪切试验。

youdao

The pore water permeability coefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.

压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。

youdao