摘要
上海港外高桥沿线上下游的桩基地层地质条件存在着差异。以拟建四期工程为起点的下游段,具有“稳定砂层”深 埋,持力层范围内土层的泥质成分增多等特点,经勘控及沉桩、试桩检验,下游地段并不由此导致桩长甚至桩型变更 等问题,上游的桩基设计经验可以应用。
The pile foundation engineering geology conditions along the upper and lower reaches at Wao Gao Qiao district in Shanghai Port have some difference. In the lower reaches from No.5 Gully(this is the Wai Gao Qiao fourth - phase engineering terminals site), the stable sand layer has a pile static loading test,the experiences for pile design at upper reaches can be used still,the changing types of pile and lengthening pile can be avoided also.