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The Sand Cone Method is a sand replacement method for determining the field unit weight or the in-situ density of natural or compacted soil. There are three standard procedures used for determining this weight, including the Sand Cone Method, Rubber Balloon Method and the Nuclear Method. In the Sand Cone Method, as done in this lab, a hole is excavated in the area where the soil has been compacted and the dry weight of the soil can be obtained by determining the weight of the moist soil and the moisture content. The volume for the hole excavated is calculated by reintroducing the sand into the hole and then the dry unit weight of compaction is calculated by dividing the dry weight of the soil by the volume of the hole. This test method is applicable for soils without appreciable amounts of rock or coarse materials in excess of 1 1/2 in. (38 mm) in diameter. The main application of this test is the cases like embankment and pavement construction, this is basically a quality control test where a certain degree of compaction is required. This test is also used in stability analysis of embankments and slopes, for the calculation of pressure in underlying strata for settlement problems and also design of underground structures.

2009-09-08 09:30:30
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Q: In soil mechanics what is sand cone method?
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Related Questions

What is sand cone replacement method?

sand replacement method is used for determining the dry density of soil

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What has the author Donald G Anderson written?

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What has the author M Budhu written?

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the answer is the sand because the sand get warmer than the soil but you need thing the sand,soil,thermometor,clock andsun

What is the difference between potting soil and sand?

potting soil is potting soil and sand is sand , there's they answer , now leave !

What has the author Birger Schmidt written?

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Does a pineapple grow best in sand or soil?

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soil is better dan sand for backfill.

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What has the author W L Schroeder written?

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