无侧限强度一般只要7天就可以了
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偏差系数æô¹CV´cbbs.3c3t.comx7<?ùÃ
试件数量æô¹CV´cbbs.3c3t.comx7<?ùÃ
土类 <10% 10%~15% 15%~20%æô¹CV´cbbs.3c3t.comx7<?ùÃ
细粒土 6 9 æô¹CV´cbbs.3c3t.comx7<?ùÃ
中粒土 6 9 13æô¹CV´cbbs.3c3t.comx7<?ùÃ
粗粒土 9 13æô¹CV´cbbs.3c3t.comx7<?ùÃ