| 引用本文: | 金晓飞,高松召,杨晓杰,曹正罡,范峰.内嵌墙板钢框架等效单斜撑简化模型[J].哈尔滨工业大学学报,2013,45(6):16.DOI:10.11918/j.issn.0367-6234.2013.06.003 |
| JIN Xiaofei,GAO Songzhao,YANG Xiaojie,CAO Zhenggang,FAN Feng.Equivalent single strut simplified model for steel frames with embedded retaining wall[J].Journal of Harbin Institute of Technology,2013,45(6):16.DOI:10.11918/j.issn.0367-6234.2013.06.003 |
|
| 本文已被：浏览 2715次 下载 1899次 |
码上扫一扫！ |
|
|
| 内嵌墙板钢框架等效单斜撑简化模型 |
|
金晓飞1,2, 高松召3, 杨晓杰2, 曹正罡1, 范峰1
|
|
(1.哈尔滨工业大学 土木工程学院, 150090 哈尔滨; 2.中国建筑股份有限公司技术中心, 101300 北京;3.中冶焦耐工程技术有限公司, 116085 辽宁 大连)
|
|
| 摘要: |
| 为了解决已有等效斜撑模型有效宽度计算公式不适用于轻质围护墙板钢框架结构的问题,通过参数分析方法,重新拟合得到适用于内嵌围护墙板钢框架结构的等效斜撑模型有效宽度计算公式,利用已有实验数据证明公式有效性,并考虑影响内嵌围护墙板钢框架结构抗侧刚度的部分关键参数对公式适用性的影响．结果表明:拟合得到的公式在不同跨高比、轴压比、墙板厚度、墙板开洞等情况下均适用;在不同墙板宽度情况下,可通过乘以板宽影响系数KB来调节板宽对计算公式的影响． |
| 关键词: 内嵌围护墙板 等效斜撑模型 有效宽度 板宽影响系数 |
| DOI：10.11918/j.issn.0367-6234.2013.06.003 |
| 分类号: |
| 基金项目:2010年中央国有资本经营预算重大技术创新及产业化资金项目(财企［2010］209号). |
|
| Equivalent single strut simplified model for steel frames with embedded retaining wall |
|
JIN Xiaofei1,2, GAO Songzhao3, YANG Xiaojie2, CAO Zhenggang1, FAN Feng1
|
|
(1. School of Civil Engineering,Harbin Institute of Technology, 150090 Harbin, China; 2. China State Construction Engrg.Corp. LTD.Technology Center, 101300 Beijing,China; 3. ACRE Coking And Refractory Engineering Consulting Corporation,MCC, 116085 Dalian,Liaoning,China)
|
| Abstract: |
| To solve the problem that the existing effective width formula of the equivalent strut mode does not apply to steel frame structure with light enclosure wall panels, in this paper, re-fitting the effective width formula of the equivalent strut model for steel frame structure with light enclosure wall panels is obtained by parameter analysis method. Considering the key parameters influencing lateral stiffness of steel frame with light enclosure wall panels on the applicability of formula, the validity of the formula was proved by using the test data in the literature. The results show that the fitted formula are applicable in different cross-height ratio, axial load ratio, wallboard thickness and wallboard holes. In different width wallboard, it can be multiplied by the width coefficient KB to regulate the influence of the formula by panel width. |
| Key words: embedded enclosure wall panels the equivalent strut model effective width the panel width coefficient
|
