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- concrete-filled rectangular steel tube truss structures 矩形钢管混凝土结构
- On the design of the crossing point in steel tube truss structure 钢管桁架结构相贯节点设计分析和实验研究
- Steel- tube truss structures 钢管桁架结构
- steel tube truss structure 管桁结构
- The tests of simulating local transfering force in rectangle steel tube truss joint are presented. 介绍了矩形钢管桁架节点局部传力模拟的试验。
- Use of large-span truss structure, double-color steel roof surface pressure. 采用大跨度网架结构,屋顶双层彩钢板压面。
- Based on trapezoid truss,this parer introduces the features and the design methods of steel tube truss ,as well as some matters need to attend in the design ,Which may be a reference for designers. 以梯形屋架为例,介绍了钢管屋架的特点和设计方法以及在设计时应注意的问题,供设计人员参考。
- space tube truss structure 管桁架
- tube truss structure 管桁架结构
- The paper studies the integral curvilinear sliding construction for truss structure by using shape steel tube falsework for first time, which developes the technology of sliding construction. 首次在实际工程中采用型钢管胎架进行桁架胎架整体曲线滑移施工,拓展了滑移施工工艺。
- Numerical results show that the method can localize and quantify the damage in truss structures precisely. 数值试验表明,该方法对桁架结构的损伤可进行精确的定位和标定。
- In this paper, the calculation program of optimal design and ultimate analysis of truss structures is worked out. 本文编制了网架结构优化设计和极限分析的计算程序.并对网架结构进行了分析。
- Application of the method to drilling mast and some other truss structures demonstrates the usculness and accuracy of the algorithm. 结果表明,本方法对于大柔度结构的设计是十分必要的,一些石油井架用本方法进行设计将使结构更加经济可靠。
- A genetic-tabu algorithm (GATS) was given for topology optimization of truss structures subject to multiple loading cases and constrains. 摘要采用遗传禁忌搜索算法求解多工况多约束的桁架结构拓扑优化问题。
- rectangle steel tube truss joint 矩形钢管桁架节点
- The exemplification results expatiated that the method proposed is really simple and efficient to the layout optimization of truss structures. 算例表明,该遗传算法对桁架结构的布局进行优化设计比较容易实现,简单、有效,可以产生很好的效益。
- The former overestimated the stability resisting capacity of truss structures through examination of engineering application. 目前,桁架结构稳定分析有两个理论:经典的特征值理论和几何非线性临界点理论。
- concrete filled steel tube truss arch bridge 钢管混凝土桁式组合拱桥
- In order to deal with the problem of severe overloading on a main steel beam of dust catcher in a power plant,an external prestress truss structure for reinforcement is presented. 针对某电厂除尘器主钢梁严重超载的情况,提出体外预应力桁架加固方案。
- Considering the judgment of dynamic instability of truss structures, a stress rate method for dynamic instability analysis of truss structures was proposed. 摘要针对结构动力失稳的判定问题,提出了一种适用于杆系结构动力稳定分析的应力变化率法。