等跨弹性支座连续墙梁支反力计算分析

The reactions of equidistant span continuous wall beam with elastic supports

受均布荷载作用的等跨弹性支座墙梁 ,其支反力与多个参数有关 ,通过分析计算研究 ,本文提出支反力可据墙高跨度比 H /L和支座相对刚度λ两个综合无量纲参数确定 .采用有限元法通过大量的系列计算 ,文中给出 2 -5跨连续墙梁的支反力～ λ-H/L关系图 ,便于快速查取支反力 .

For equidistant span continuous wall beam with elastic supports under evenly distributed load, its support reactions are concerned with many parameters. Using FEM calculations and analyses, the reactions can be determined according to two comprehensive non dimensional parameters, the wall depth span ratio ( H/L ) and the relative support stiffness ( λ ). The nomographs about reactions λ H/L for 2-5 spans continuous wall beam are provided and used to get prompt reactions.