How can you talk about "conservative" unit weights without stating the application? If it's active pressure on a retaining wall, higher is more conservative. If it's for footing bearing capacity, lower is more conservative. All you metric guys are confusing the heck out of me.
A newton is a measure of force, not mass. What's up? Calculation of static forces and stresses is often easier with unit weight, since you don't need to multiply by Mention slugs to anyone, even U. For SI stuff The Imperial confusion steps in when people use pounds force synonomously with pounds mass. Dgillette is correct when he refers to Imperial mass as 'slugs' This is pounds force divided by g Range in natural soils in my experience, 78 pcf to pcf, with the majority under pcf.
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Close Box. Log In Come Join Us! Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. Unit weight of typical soils Unit weight of typical soils I'm looking for average unit weights guidelines for typical soils. RE: Unit weight of typical soils I have dense compacted saturated sand.
RE: Unit weight of typical soils 22 is conservative. This is so because. In soil engineering, unit weight for a soil is a property of a soil which is used to solve the problems related to the earthwork.
Unit weight is also known by the name specific weight. Unit weight of the soil is the total weight of the soil divided by total volume. Total weight of soil also includes weight of water. Total volume occupied includes the volume of water as well as the volume of air along with the soil volume. This site uses Akismet to reduce spam. Learn how your comment data is processed. Skip to content Civil Engineering Learn Online. Post author: sanjay sharma Post published: 13 Feb Post category: Preliminary definitions Post comments: 4 Comments unit weight of soil, bulk unit weight, dry unit weight, unit weight of solids, unit weight Learn unit weight of soil, bulk unit weight, dry unit weight, unit weight of solids, unit weight Unit weight of soil The unit weight of a soil mass is defined as its weight per unit volume.
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