需要系数法应用探讨

Discussion on Application of Demand Coefficient Method

从需要系数法的定义出发,分析影响需要系数的主要因素,列举使用需要系数法的常见错误,提出正确使用需要系数法的具体方法,并给出具体计算示例。强调应区分不同类型民用建筑,并提出相应的负荷系数、需要系数和同时系数,对比国外负荷计算方法,探讨改进和完善需要系数法的思路。

Starting from the definition of the demand coefficient method, this paper analyzes the main factors affecting the demand coefficient, enumerates the common mistakes in using the demand coefficient method, puts forward the specific methods for correctly using the demand coefficient method, and gives specific calculation examples. It is emphasized that different types of civil buildings should be distinguished, the corresponding load coefficient, demand coefficient and simultaneous coefficient should be put forward, the load calculation methods abroad should be compared, and the idea of improving and perfecting the demand coefficient method should be discussed.