论文部分内容阅读
上海港共青苗圃码头新建5层材料仓库与6层候工楼,地表下10m深处有一层4～6m厚浅埋粉砂层,物理力学性能较好,设计时选用此层作为桩基持力层。基础采用30×30×1000钢筋混凝土短桩,单桩承载力为25～30tf。自1982年5月开工至今,情况良好,累计沉降3cm,平均速率0.11mm/天。一、工程概况候工楼为6层砖混结构,局部底层为框架结构,总高20.1m。材料仓库为预制框架结构,长柱明牛腿,建筑物总高20m。候工楼东端位于钢渣密布的地基上,故地基分成
The Shanghai Hong Kong Communist Youth Nursery Wharf has a 5-story material warehouse and a 6-floor waiting building. There is a 4-6m shallow shallow silt layer at a depth of 10m below the surface. The physical and mechanical properties are good. This layer is selected as the pile foundation for design. Force layer. The foundation uses 30×30×1000 reinforced concrete short piles, and the single pile bearing capacity is 25-30 tf. Since the start of work in May 1982, it has been in good condition, with a cumulative settlement of 3cm, and an average rate of 0.11mm/day. I. Project Overview The Waiting Building is a 6-storey brick-concrete structure, and the partial floor is a frame structure with a total height of 20.1m. The material warehouse is a prefabricated frame structure with a long column of bull legs and a total height of 20m. The east end of the waiting building is located on the ground of steel slag, so the foundation is divided into