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1.从水闸整体工作条件出发,考虑纵梁及横梁双向传力的特点,共同承担水及其它荷载的作用,按共轭点上相对变位相等的原则合理分配荷载,最后根据分配好的荷载,按郭氏法或日氏法进行内力计算; 2.系统介绍了按日氏法进行荷载分配的方法与步骤; 3.简略介绍了在刚性板情况下,按反力直线分布的假定,进行荷载分配的方法与步骤; 4.介绍了土基上柔性底板计算方法的实例。
1. Starting from the overall working conditions of the sluice, consider the characteristics of the two-way force transmission of the longitudinal beams and the beams, and jointly assume the role of water and other loads, rationally distribute the loads according to the principle of equal displacement at the conjugate point, and finally, according to the assigned loads. Calculate the internal force according to the Guo’s method or the Ni’s method. 2. Introduce the methods and steps of the load distribution according to the Nii’s method. 3. Briefly introduce the assumption that the linear distribution of the reaction force is applied in the case of rigid plates. Load distribution methods and steps; 4. Introduce examples of calculation methods for flexible foundations on soil foundations.