摘要
模板设计是由模板刚度确定的,在计算模板挠度时,一般不考虑模板支座变位的影响。通过试验研究,发现了这种影响是很大的,必须考虑,并给出了二~五跨等跨连续梁因支座变位引起的各跨跨中挠度计算公式。
The rigidity of forms decide the form design. Usually the affection of the displacement of the support is disregarded when calculating the deflection of the form. However, the experimental study showed that affection was very large. It should not be disregarded. The computation formulae for the deflection at the mid-span of equal-span continuous beams with 2~5 spans have been given out.
出处
《建筑科学》
1999年第2期32-34,共3页
Building Science
关键词
模板设计
刚度
支座变位
作用效应
挠度计算
form design
rigidity
the displacement of the support
effect of action
computational deflection