框支密肋壁板结构托梁内力计算

黄炜; 王国铨; 姚谦峰; 陈欣

doi:10.11835/j.issn.1674-4764.2010.01.013

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框支密肋壁板结构托梁内力计算

更新时间：2023-11-28

- 框支密肋壁板结构托梁内力计算
- Calculation of the Internal Force for the Joist ofFrameSupported MultiRibbed Slab Structure
- 土木与环境工程学报（中英文） 2010年32卷第1期页码：66-71
- 作者机构：
  
  西安建筑科技大学土木工程学院,西安,710055
- 作者简介：
- 基金信息：
  
  国家自然科学基金(50878021);国家“十一五”科技支撑计划项目(2006BAJ04A0205);陕西省13115项目(2008ZDKG76);陕西省重点学科建设专项资金资助项目(E01001，E01003)
- DOI：10.11835/j.issn.1674-4764.2010.01.013
  中图分类号：
- 纸质出版：2010
- 稿件说明：
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黄炜, 王国铨, 姚谦峰, 等. 框支密肋壁板结构托梁内力计算[J]. 土木与环境工程学报（中英文）, 2010,32(1):66-71.

HUANG Wei, WANG Guoquan, Yao Qianfeng, et al. Calculation of the Internal Force for the Joist ofFrameSupported MultiRibbed Slab Structure[J]. Journal of Civil and Environmental Engineering, 2010, 32(1): 66-71.
黄炜, 王国铨, 姚谦峰, 等. 框支密肋壁板结构托梁内力计算[J]. 土木与环境工程学报（中英文）, 2010,32(1):66-71. DOI： 10.11835/j.issn.1674-4764.2010.01.013.

HUANG Wei, WANG Guoquan, Yao Qianfeng, et al. Calculation of the Internal Force for the Joist ofFrameSupported MultiRibbed Slab Structure[J]. Journal of Civil and Environmental Engineering, 2010, 32(1): 66-71. DOI： 10.11835/j.issn.1674-4764.2010.01.013.

摘要

建立了框支密肋复合墙体墙梁的力学简化模型，并利用考虑水平摩阻力的弹性地基梁法进行托梁内力计算，同时应用有限元程序对算例进行数值对比分析。理论研究与计算分析表明：框支密肋复合墙体墙梁考虑墙体与托梁之间的界面剪力是必要的，否则不能充分体现托梁与墙体的组合工作性能，内力计算误差较大。

Abstract

The simplified mechanical model was proposed for framesupported multiribbed composite wall beam. And the internal force of joist was calculated with the method of beam on the elastic foundation which takes the horizontal friction resistance into consideration. Moreover

a comparative analysis was employed with FEA program. It was found that it was necessary to consider the interfacial shearing force between wall and joist for the framesupported multiribbed composite wall beam

otherwise

the performance of the composite would not exhibited sufficiently and the calculation error would be large.

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