Steel construction consisting of steel beams, columns, and trusses is extensively used for high buildings. 钢构造由钢梁、钢柱和钢桁梁组成.被广泛应用于高层建筑。
Design and research on large span internal prestressed cantilevered pipe trusses 体内预应力大悬挑钢管桁架结构设计研究
A geometrically nonlinear critical-point-Eulerian theory is presented for analysis of stability of the trusses with medium oblatenesses. 研究了扁桁架结构的稳定性问题,提出了中等扁度桁架稳定分析的几何非线性临界点-欧拉理论。
Trusses, girders, and rolled beams shall be securely anchored to the substructure. 折架、大梁与辊压梁应牢固地栓接至下部结构。
The components of a suspension bridge are: flexible cables, towers, anchorages, suspenders, deck and stiffening trusses. 悬索桥有下列构件:柔性索缆、索塔、锚固件、吊杆、桥面、加劲桁架。
Topology optimization design of minimum weight cantilever trusses subjected to stress constraints is studied. 研究了应力约束下最小重量悬臂梁桁架结构的拓扑优化设计。
Evacuation and Reinforcement of Local Trusses in Steelwork Barrel Shell 钢结构筒壳局部杆件抽空与加强技术研究
Typical framed structures are beams, grids, plane and space frames or trusses. 典型构架结构为梁、格栅、平面的和空间的框架或桁架。
Such trusses are called simple trusses. 这样的桁架称为简单桁架。
Abstract: A co-evolution algorithm used to solve topology and size optimization of trusses is proposed. 文摘:针对桁架拓扑优化问题提出桁架拓扑和尺寸优化的协同演化算法。
The structure of all buildings is made up of various combinations and forms of walls, columns, beams, trusses, arches, etc. 所有建筑物的结构均由多种形式的墙、柱、梁、桁架、拱及它们的组合而组成。
Selection of four hoisting points for large-span steel trusses based on strain energy method 基于应变能法的大跨度钢桁架四吊点选取分析
Research on the Optimal Design of 3D Trusses with Adaptive Genetic Algorithms 基于自适应遗传算法的3D钢桁架优化设计研究
Statistical analysis for cross-sectional area ratios of chord and web members commonly used in steel roof trusses are also provided for reference in predictng fundamental calculation parameters. 对常用钢屋架的弦杆腹杆截面积比值作了统计分析,以便设计者能更准确地确定计算原始参数。
A bridge supported by trusses. 一种靠构架支撑的桥。
The Wu method presented here provides a new way of thinking to solve other Assur groups or barravo trusses. 吴方法在这一问题上应用,为求解其他机构学问题提供了新思路。
The truss comprises four plane trusses each two panels and each panel has one diagonal brace. 桁架由四个平面桁架组成,每两个节间及每个节间均有对角撑。
Based on the character of T-section steel trusses, the importance of the analysis of truss joints was pointed out, and the connected joints which are not specified in cunent Code were analysed. 本文主要介绍T形钢桁架的特点,指出分析桁架节点的意义,对规范中没有提出计算方法的此类连接节点进行分析。
The Application of Improved Adaptive Genetic Algorithm in Structure of Trusses Optimization 改进的自适应遗传算法在桁架结构优化中的应用
The optimal topology design of satellite trusses with appended structures was performed. 对带有附加结构的卫星主桁架结构进行了拓扑优化设计。
A design method for the static and dynamic test model of Dongjiang Bridge ( double-deck and three main trusses steel bridge with rigid cable) was introduced. 介绍了东江大桥双层桥面三桁刚性悬索加劲钢桁梁全桥静动力模型的设计方法。
Nearly unlimited in the shape or size of the truss design, wood trusses are only restricted by shipping and handling limitations. 桁架设计几乎没有形状或尺寸的限制,木桁架仅有装运和运输的限制。
In addition, the bridges act as large diagonal trusses, which transfer gravitational force to the ground. 此外,桥梁也作为一个大的交叉桁架,将受力传送到地面。
Experimental study on the behavior of large-diameter mero joints of space trusses 网架结构大直径螺栓球节点性能试验研究空间网架螺栓节点球数控加工过程中自动分度优化研究
The concept of double-web planar trusses is proposed based on the bending moment distribution of Vierendeel trusses. 基于空腹桁架的弯矩分布规律,提出了双竖腹杆空腹桁架的概念。
Trusses have been extensively in roofing and Bridges. 桁架在修建屋顶和桥梁时被广泛应用。
The steel framing of a multi-storey building is a system of beams, girders or trusses, and columns, designed to carry all the gravity loads of the structure and to resist wind and earth-quake forces. 多层建筑物的钢框架是梁、次梁或桁梁,以及柱子的体系,用以承受结构的全部重力荷载和抵抗风荷及地震力。
A new pattern of support technology of prestress trusses was expounded in detail, including its conception, mechanism, advantages as compared to anchor cable, forms, and construction technique. 通过详细阐述新型预应力桁架支护技术的概念、作用机理、与锚索对比的优点、具体形式以及施工工艺,说明了该技术的创新点以及在煤巷中的应用特点。
Stress and deformation of trusses, supports and slipping equipments were controlled in designed range, which were ensured by simulating calculate and analysis. 通过仿真计算分析,保证桁架、支撑和滑移设施的受力和变形满足要求。