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目前 ,盐城地区正广泛采用打入式预制桩和泥浆护壁成孔灌注桩 ,本文将从这两种桩的成桩工艺 ,结合地基条件 ,对盐城地区饱和软粘土层中这两种桩成桩后休止时间对单桩极限承载力的影响规律进行了分析研究 ,并对载荷试验的间歇时间的确定问题做一些有益的探讨。
At present, Yancheng is widely used in the precast piles and mud retaining wall into the hole piles, the paper will be from the two piles of pile technology, combined with the foundation conditions, Yancheng soft clay layer in the two pile After rest time on the single pile ultimate bearing capacity of the impact of the law were analyzed and the load test of the intermittent time to determine the problem to do some useful discussion.