つまさき版の長さが片持ち梁式擁壁の安定条件に及ぼす影響

概要

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The stability condition of the canti-lever type retaining wall is affected by the length of the toe-plate. In this report, the internal friction angle of the soil, the frictional coefficient between soil and the base of the retaining wall and the length of the toe-plate are varied in some range, then the width of the base is founded by the stability condition. The following results are obtained. 1) In the case of the minimum width of the base is determined by the sliding condition, the length of toe-plate should be zero. 2) In the case of the minmum width of the base is determined by the over-turning condition, the optimum length of toe-plate is determined by values of internal friction angle and the frictional coefficient.
東海大学の論文