论文部分内容阅读
在目前使用比较普遍的多高层空间有限元结构分析软件PKPM-SATWE中,连梁的建模方法可以采用按框架梁输入和按剪力墙开洞方式输入,在两种输入方式情况下,连梁内力计算结果有所不同。经过计算分析对比可知,按剪力墙开洞模拟连梁,其受力结果更接近工程实际受力状态;在剪力墙开洞输入方式下,不同墙元细分最大控制长度对计算结果的影响不可忽略;墙元细分控制长度取值越小,计算越精确,但计算所需时间也会越长。
In the current PKPM-SATWE, a multi-dimensional spatial finite element structural analysis software currently used, the method of modeling the connecting beam can be based on the input of the frame beam and the opening of the shear wall. Under the two input modes, Beam internal force calculation results are different. After comparison of calculation and analysis, we can see that the simulation results show that the force results of the two beams are closer to the actual stress state of the shear wall. In the input mode of the shear wall, the maximum control length of different wall elements subdivision The influence can not be neglected. The smaller the wall element subdivision control value, the more accurate the calculation, but the longer the calculation time will be.