불완전포화 조건에서의 실트질모래의 비배수전단강도 특성 |
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학술지명 한국지반공학회
저자 신지섭,박성식,김광일,김기영
발표일 2012-10-11
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The natural soil divided into saturated soil and unsaturated soil according to the position of the groundwater level. The most research in geotechnical engineering was on saturated soils until now. However, there are many problems which are not solved by using the concept and principle of saturated soils on the natural soils. In general, the ground is not fully saturated condition near the water table. Therefore, it is necessary to examine in detail the shear strength characteristics of cohesionless soil. |