Civil Engg.

1.0 Brief History Of - ¬- SOIL STABILIZATION The stabilisation of demesnes has been performed for millennia. It was recognised before Christian era began that certain geographic regions were plagued with scrape materials and ambient condition that made the movement of armies and goods difficult, if not possible, everywhere the paths between villages and towns. The Mesopotamians and romans separately discovered that it was possible to improve the energy of pathways to endure traffic by mixing the bleached snipe with a stabilizing agent like pulverized limestone or calcium. This was the first chemical stabilisation of weak acress to improve their point carrying capacity. Jump for fightd a few years to the war of Vietnam (1955 to 1975), the US military were looking for methods for rapid stabilisation of weak soils for contain of its missions worldwide. Over the past 60 years they had employ cementum and lime these being t he most effective stabilizers for roadway and line of business applications, but although with careful analysis of ground conditions and the subside of the lively soils these traditional stabilizers did have a remedial effective.

They urgently necessitate a stabilizer that could be used promptly without having to carry out extensive site tests that could increase the effectiveness of the prevalent soft clay type local soils cursorily to retain the landing and take-off heavy C-17 and C-130 aircraft traffic on their temp airfields. 2.0 existence Soil stabilization is the process of improving the engineering properties of the soil and thus making it m! ore stable. It is required when the soil operational for construction is not suitable for the intended purpose. In its broadest senses, stabilization includes compaction, pre-consolidation, drainage and many other such processes. However, the term stabilization is generally restricted to the process which alters the soil material itself for fade of its properties. A cementing material or a chemical is...If you esteem to get a full essay, order it on our website: BestEssayCheap.com

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