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灌注桩是当前较为常用的基础形式,但在软岩地区摩擦型灌注桩的理论分析、试验和测试研究远不能适应工程的需要。通过对贵州某工程在泥质粉砂岩层所做的单桩静载试验,测试了桩周侧阻力及端阻力,分析了桩的荷载传递形状。
Cast-in-place piles are the most commonly used foundations at present. However, the theoretical analysis, test and test research of friction-type cast-in-situ piles in the soft rock area are far from meeting the needs of the project. Through the static load test of single pile in the muddy silt layer in a project in Guizhou Province, the lateral resistance and the end resistance of the pile are tested, and the load transfer shape of the pile is analyzed.