| 崔建华,计洋海,梁义.满堂扣件式钢管脚手架应力传递规律试验研究[J].安徽建筑大学学报,2014,22(): |
| 满堂扣件式钢管脚手架应力传递规律试验研究 |
| An experimental study on the discipline of stress transfer of the full house fastener style steel pipe scaffolding |
| 投稿时间：2014-09-25 修订日期：2014-10-09 |
| DOI： |
| 中文关键词: 扣件式钢管脚手架 应力 分级荷载 刚性模型 传递规律 |
| 英文关键词: Fastener type steel tube scaffold Stress Hierarchical load Rigid model Discipline of stress transfer |
| 基金项目: |
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| 中文摘要: |
| 满堂扣件式钢管脚手架在混凝土工程模板施工中有着广泛的应用,具有拆装方便、周转次数多、经济效益显著等诸多优点。本文通过3×3跨的满堂式扣件钢管脚手架加载实验,在施加不同荷载的情况下,研究脚手架某一立杆扣件处的应力传递规律。采用数值模拟和现场监测等分析方法,分析在不同的荷载作用下,架体内部钢管立柱的应力传递规律,其结论和研究方法可为研究类似架体的受力性能提供借鉴和参考,同时为现场关键点监控和远程安全预警系统开发提供相应的理论依据。 |
| 英文摘要: |
| The full house fastener style steel pipe scaffolding is widely used in concrete engineering formwork construction,it can be installed and assembled conveniently,having an high turnover rate,bringing remarkable economic benefit and many other advantages. The discipline of a stud of the scaffolding has been studied through 3 x 3 span steel pipe scaffolding in the case of different loading experiment. By using analytical method of numerical simulation and field monitoring system,the stress transfer discipline of the internal steel tube column could be clearly analyzed under different loading experiment,its conclusion and research methods can be helpful to study the discipline of similar formwork’s mechanical properties,and also provide the corresponding theoretical basis of the key points for on-site monitoring and remote security early warning system. |
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