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本文讨论了建(构)筑物基础设计中常易被忽视或处置失当的若干问题,并提出了改进意见。在基础与上部结构的协同作用方面的问题有:(1)仅考虑了基础本身的作用效应,未考虑上部结构的协调:(2)仅考虑了上部结构的约束作用时基础的有利影响,忽视了共同作用时前者本身的不利影响:(3)仅考虑了共同作用对上部结构的不利影响,忽视了基础相应的不利影响,在基础强度计算方法方面的问题有:(1)基础平面尺寸的确定:(2)柱基冲切计算:(3)扩展柱基弯矩计算。
This article discusses a number of issues that are often overlooked or mishandled in the basic design of a building (structure) and proposes improvements. Problems in the synergy between the basic and superstructure include: (1) Considering only the effects of the foundation itself and not considering the coordination of the superstructure: (2) Considering only the favorable effects of the superstructure when it is constrained, neglecting The adverse effects of the former when they act together: (3) Only the adverse effects of the joint action on the superstructure are considered, and the corresponding adverse effects of the foundation are ignored. The problems in the basic strength calculation methods are: (1) The basic plane size Determine: (2) Punch-based punching calculation: (3) Calculation of the bending moment of the extended column foundation.