Objective to determine the required amount of water to be used when compacting the. Standard proctor test or proctor compaction test was the original test devised by an american engineer ralph r. The number of questions varies depending upon the course. This plays a vital part in construction for soils are mainly used as supports for a lot of infrastructures. Geotechnical 5 ans answers 1 the results of a standard proctor test are given below determine the maximum dry unit weight of compaction and the. The test made use of a hand rammer and a cylindrical mould with a volume of ft3, and became known as the standard proctor compaction test proctor, 1933. The test now known as the british standard light compaction test is very similar, although the equipment used differs in some details.
Compaction test light weight standard proctor compaction is 2720part vii1980 reaffirmed2011 theory. All proctored exams consist of multiple choice questions. Indian institute of technology gandhinagar department of. In geotechnical engineering, soil compactionis the process in which a stress applied to a soilcauses densification as air is displaced from the pores between the soil grains. Pdf use of proctor compaction testing for deep fill. D69812e2 standard test methods for laboratory compaction characteristics of soil using standard effort 12 400 ftlbfft3 600 knmm3 density water content particle size. Determination of water contentdry density relation using light compaction. This method covers the determination of the relationship between the moisture content and density of soils compacted in a mould of a given.
Geotechnical 5 ans answers 1 the results of a standard. Objective to obtain the graphical relationship of the dry density to moisture content in the form of compaction curve, for determining the values of optimum moisture content omc and maximum dry. Astm d698 12e2 standard test methods for laboratory. Notes on the standard penetration test origins of the standard penetration test around 1902 colonel charles r. Standard proctor test is used to determine the compaction of different types of soil and the properties of soil with a change in moisture content. Forney lp is the worldwide leading innovator of scientific testing, measuring and processing instruments for the concrete, soils and asphalt industries. Soil compaction is the process in which stress is applied to a soil which causes densification as the voids are filled with solids. We know that the conditions of site and that of the laboratory are different altogether. Standard proctor test procedure apparatus calculation. In this article, youll know standard compaction proctor test in details from apparatus, theory, to result and much more.
923 1122 1265 1522 408 1120 21 1317 345 20 58 468 597 469 1200 851 1586 1338 752 344 1226 696 942 1190 1328 33 358 54 1103 630 79 515 85 463 435 1371 853 84 1389 517 1347 1232 1329 734 255