Integral lift design of the main trusses in Macao Gymnasium and analysis of the latticed hoist tower;
澳门综合体育馆主桁架整体提升及提升塔架分析
Fatigue test on integral joint of the main truss of the Baling River Bridge
坝陵河大桥钢桁加劲梁主桁架整体节点疲劳试验
Engineers adopted the high-level part-assembly method to install the main truss of Vietnam National Central Stadium.
越南国家中央体育场主桁架采用高空散装法 ,介绍在受工期及结构形式特殊等因素影响下 ,支承胎架的设计与安装、定位。
Study on Modeling of the Active Truss with the Finite Element Method;
主动桁架结构的有限元建模研究
An active truss is constructed from the corresponding passive one and sensors,actuators and the controller.
于桁架结构中集成若干传感器、作动器及控制器,构成主动桁架;针对这一主动桁架,采用传感器和作动器同位配置,分别设计了负速度反馈、LQG和H∞这3种控制器。
With the rhombus hanging baskets used in the construction of a certain railway rigid bridge as a practical example,causes for the deformation of the hanging basket are analyzed in the paper,with the theoretically-calculated results of the deformation of the primary truss and those gained by the pre-pressurizing experiments compared to ascertain the deformation of the hanging basket.
以正在建设的某铁路刚构桥梁上使用的菱形挂篮为例,分析了挂篮产生变形的原因,通过挂篮主桁架变形的理论计算结果和预压试验的实测结果进行对比确定挂篮的变形,并采用挂篮浇筑前几段悬臂梁梁段的施工测量数据修正挂篮变形曲线方程,以消除理论、试验与实际施工条件不一致造成的影响,进而对施工各节段的挂篮变形值做出正确的判断,为该桥悬臂施工阶段线形控制提供了可靠的依据。
It analyses the experimental data of strain and flexibility of steel bridge in ballast experiment,makes the finite element calculation to the steel bridge rigid frame calculating model,truss calculating model and space structure,compares and analyses them with the experimental data,and discusses the affection of the accuracy of different calculating model to the chord of primary truss.
分析了压载试验中钢引桥的应变和挠度等试验数据,对钢引桥按刚架计算模型、桁架计算模型和空间结构进行了有限元计算,并与试验数据进行比较分析,探讨了不同计算模型的准确性及桥面系对主桁架弦杆的影响。
Fatigue test on integral joint of the main truss of the Baling River Bridge
坝陵河大桥钢桁加劲梁主桁架整体节点疲劳试验
The Triangle Suspended Wagon Principal Truss Stress and Distortion Computation and Actual Difference
三角挂篮主桁架应力和变形计算与实际差别
Finite Element Analysis for the Mechanical Performance of the Support Joint of Flight Hanger Building in Airbus A320
空客A320总装线机库厂房主桁架支座节点受力性能有限元分析
Research on Active Vibration Control of Intelligent Truss Structure with Random Parameters;
随机参数智能桁架结构振动主动控制研究
Research of Erection Schemes for Steel Truss Girders of Main Bridge of Zhengzhou-Xinxiang Yellow River Bridge
郑新黄河大桥主桥钢桁梁跨河架设方案研究
The Application of ANSYS into Optimizing Design of Main Beam in Joist Portal Crane
ANSYS在桁架结构门机主梁优化设计中的应用
Overall design of single girder trussed gantry crane and main girder design
桁架式单梁门式起重机总体及主梁的设计
Fig.12 illustrates a timber double post roof truss. This type of truss is constructed where a wider span or a less restricted roof space is required.
图12所示为一个双柱木屋顶桁架。这种桁架主要建于跨度要求较大或屋顶空间限制较少的地方。
Such trusses are called simple trusses.
这样的桁架称为简单桁架。
An iron fitting by which a lower yard is secured to a mast.
桁架，构架把下帆桁系在桅杆上的铁具
The long span cable truss bridge is a brand new kind of long span bridges which composed of prestressed cable trusses, main towers, anchorages and stiffing girders.
大跨索桁桥是一种全新的桥梁结构体系,由预应力索桁架、塔、碇和加劲梁4个主要部分构成。
The inelastic response history analysis of mega trussed tube structure under strong motion earthquake is carried out.
大型支撑框筒结构是巨型桁架体系的主要形式之一。
Design & Erection on the Upper Large Span Steel Struss in Wuhan International Convention & Exhibition Centre
武汉国际会展中心主楼上部大跨度钢桁架设计及安装
Research on Dynamic Modeling and Active Fuzzy Control of Large Flexible Space Truss;
大挠性航天桁架结构动力学建模及其主动模糊控制研究
The Optimum Design and Modal Analysis of Double Girder Truss Gantry Crane s Main Girder;
双梁桁架式龙门起重机主梁优化设计及模态分析
Seismic Behavior of Coal Gasification Highrise Plant with Steel Truss Support of the Main Equipment;
钢桁架主设备支承结构煤气化高层工业厂房抗震性能研究
Construction Analysis of Prestressed Cable of Beam String Structure in Shanghai Expo 2010 Theme Pavilion
上海2010世博会主题馆张弦桁架预应力拉索施工力学分析
Experimental research on mechanical behavior of RHS trusses with concrete-filled in chord
主管内填充混凝土矩形钢管桁架受力性能试验研究
