wet density test method of soil

摘要

PROBLEM TO BE SOLVED: To provide a method for testing wet density of soil, which is simple and also capable of obtaining, at a low cost, an approximate value of a region that causes no harmful influence on the actual construction work.;SOLUTION: A method for testing wet density of soil as raw soil of laminated ground is provided, which includes: extracting soil of a region in which wet density is to be obtained, as extracted/collected soil, from collected soil collected from the raw soil, and stirring and mixing the soil to form test soil having one soil property (step 1); agitating and mixing the test soil with a liquid after measurement, and preparing saturated sample soil having liquidity of a level not causing a bleeding phenomenon (step 2); obtaining weight and volume of the saturated sample soil and the liquid added thereto respectively (step 3); and calculating the unit volume mass of the sample soil as the wet density of the raw soil, on the basis of a specified expression (step 4).;COPYRIGHT: (C)2015,JPO&INPIT