WebTest Procedure. 1. Using riffles, take a representative sample of soil received from the field and dry it in the oven. 2. Weigh the required quantity of dried soil, keep it in a tray and soak it with water. Depending on the maximum size of material present in substantial taken for analysis may be as follows [IS: 2720 (Part-IV)-1985] WebIn a field density test, using the oil method, the wet mass of soil removed from a small hole in the fill was 1.65 kg. Thc mass of oil (specific gravity = 0.92) Determine the volume of …
Density / Field Testing - Great Southern Geotechnics
WebMar 31, 2016 · Alternatives to Nuclear Density Testing. ... %passing sieve No. 4 and sieve No. 200). (3) The DCP prediction model was used successfully for identifying a set of recommended DCP penetration rates that would ensure satisfactory compaction of unbound pavement layers in the field. (4) A specifications for using the DCP as a compaction … WebDec 27, 2016 · 1.1 This test method may be used to determine the in-place density and unit weight of soils using a sand cone apparatus. 1.2 This test method is applicable for soils … how do trees become petrified
Proctor compaction test - Wikipedia
WebJun 22, 2015 · 1) Test and calculate the percent of +4 material 2) Calculate the corrected maximum density 3) Calculate the corrected optimum moisture and moisture limits 4) … WebThe Proctor compaction test is a laboratory method of experimentally determining the optimal moisture content at which a given soil type will become most dense and achieve its maximum dry density. The test is named in honor of Ralph Roscoe Proctor [ de], who in 1933 showed that the dry density of a soil for a given compactive effort depends on ... how do trees affect infiltration