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综合论述了日本《消防关系法规集》对于储罐基础及地基所做的具体规定、要旨及其修订背景。提出了对地基稳定性的要求,讨论了天然地基不需要改良的条件,以及需要改良的地基在改良后必须达到的标准,介绍了对不同地基计算其沉降量的要求,根据基础型式的划分、基础材料及其坚固性的要求、基础的构造、基顶平整度的要求等诸多问题,提出了对钢筋混凝土环梁及碎石环梁的要求,给出了基础地基的设计计算内容、计算方法和计算公式。
This article comprehensively elaborates on the specific regulations, the essence and the revised background of the “Fire Laws and Regulations Collection” for the foundation and foundation of the tank. The requirements for the stability of the foundation are put forward. The conditions that the natural foundation does not need to be improved and the standards that must be met after the improvement of the foundation are discussed. The requirements for calculating the settlement for different foundations are introduced. According to the division of the foundation type, The requirements of basic materials and their sturdiness, the basic structure and the requirements of flatness of foundation, etc., the requirements of reinforced concrete ring girder and gravel ring girder are put forward, and the calculation content and calculation method of foundation are given And calculation formula.