可溶盐细颗粒土比重试验方法浅析

Analysis for the density test method of fine particles of soil soluble salts

本文对含有可溶盐细粒土分别采用煤油法、洗盐和未洗盐煮沸法比重试验进行了对比分析,发现可溶盐土样洗盐后纯水煮沸法和煤油法测定的比重值基本一致,可溶盐土样采用洗盐纯水煮沸测定比重的试验方法是可行的,和煤油法测定比重比较有速度快,试验程序简单的特点。

This article compared and analyzed the measured methods of fine-grained soil of soluble salts with kerosene, washed salt boiling and not washed salt boiling to measure its density. It found the first two ways al- most match, but the latter is possible which has the advantage of fast and simple process comparing the first one.