【作者】 钱磊； 沈金； 干钢； 金振奋； 王俊； 王成志；

【Author】 QIAN Lei;SHEN Jin;GAN Gang;JIN Zhen-feng;WANG Cheng-zhi;Zhejiang Jingchuang Construction Engineering Construction Drawing Review Center;Zhejiang University Architectural Design and Research Institute Co.,Ltd.;

【机构】 浙江精创建设工程施工图审查中心； 浙江大学建筑设计研究院有限公司；

【摘要】 基于某湾区典型粉土场地的工程地质条件,根据土层原位测试及桩基静载试桩成果合理调整桩基设计参数,以提高桩基竖向承载力,最终确定合理的桩基方案。实践表明,经过优化的桩基方案,不仅受力合理,土层承载力利用较充分,而且节省投资和施工工期,效益显著,对同类地质条件下类似的桩基础设计具有参考价值。更多还原

【Abstract】 Based on the engineering geological conditions of the typical silt site in a bay area,the design parameters of pile foundation are adjusted reasonably according to the results of in-situ test of soil layer and static load test of pile foundation,so as to improve the vertical bearing capacity of pile foundation.The practice shows that the optimized pile foundation scheme not only has reasonable stress and full utilization of soil bearing capacity,but also saves investment and shortens construction period,and has remarkable benefits.It has reference value for similar pile foundation design at the similar kind of geological conditions.更多还原