谭大白(湖南电力勘测设计院); 现对该文一些设计计算中的若干问题,提出几点商榷意见: 一、底板井字梁的计算图形问题: 文中所述的井字梁梁端,系按“嵌固”的支承条件考虑(构造上设置了一个3×3米的“刚性”环梁),其目的在于减小梁的跨中弯矩,因为文后段使用了“弹性固定”一词,所 Tan Dabai (Hunan Electric Power Survey and Design Institute); Now several issues in the design calculations of this paper, several commercial opinions are presented: 1. The calculation of the floor beam character graphic problem: The end of the beam string beam described in the article, According to the “stuffed” bearing conditions (a 3×3 m “rigid” ring beam is constructed), the purpose is to reduce the beam’s mid-span bending moment because the text uses “elastic fixing”. Words, the