查询词典 roof truss

Steel Truss.It is the load-bearing part in the roof structure. It can be triangle, trapezoid, shuttle and three-hinged. Angle bar steel, thin steel sheet, round bar and square bar can be used to manufacture it.

桁架：桁架是屋盖结构中主要承重构件，桁架的形式有三角形，梯形，梭形，三铰捞等，可采用角钢薄壁型钢，园管，方管等来制作。

The curved bottom chords of the trusses were developed to maintain the roof's sleek profile and to minimize truss depth, maximizing transmission of natural light from the clerestory windows that surround the building.

为了使从建筑物周围天窗窗口传来的自然光最大化，桁架弯曲的底弦被开发来维护屋顶的光滑外形，和使桁架深度减到最小。

In this dissertation, the roof of certain tube-truss gymnasium was studied, we can find that the arrangement of the structure is reasonless, and the unsubstantial shore can not stand the large counterforce at the end support.

本文通过对某中学体育馆管桁架屋盖结构进行分析，发现了原方案在结构布局上不合理，且下部较薄弱的支撑柱难以承受较大的支座反力。

Aim at the special structure form for the first time used of the long span space truss and cross inhaul cable of the Guangzhou gymnasium light steel roof, supply the theoretical basis for the construction, therefore, improved feasibility and advanced nature of construction scheme greatly, and gained very good economic and social benefit.

5针对广州体育馆大跨度空间桁架+交叉支撑拉索轻型钢结构屋盖这一国内首次使用的结构形式，加之构件几何尺寸细小、刚度小、稳定性差，安装和拆除过程中各工况内力变化复杂且相互影响的技术难题，运用虚拟建造技术对施工方案中八大难题进行仿真分析，为实际施工提供科学的理论依据，大大提高了施工方案的可行性和先进性，取得了很好的经济和社会效益。

The rectangular tube plan truss has been used in the roof structure of more and more long-span builds , because the form is novelty and the outline is mellifluence.

矩形管平面桁架由于形式新颖，线条流畅，已越来越多地应用于各类跨度较大场馆的屋盖结构中。

The method of high-altitude spread operation of roof members of space truss is the main process at present time of our country.

网架结构高空散装法是我国目前网架结构施工中应用较多的施工方法之一。

The application of fiber Bragg grating sensors in the monitoring system of the Shenzhen citizen center roof spatial truss structure was presented.

介绍了光纤光栅传感器在深圳市民中心屋顶网架结构中的应用情况。

Based on considering seven types of load combination,static performance of roof structure with steel tube truss of one gymnasium was analyzed.

通过考虑7种不同的荷载工况组合，对某体育馆的钢管桁架屋盖结构进行静力性能分析，从而得到了结构杆件的内力分布、支座反力及整体结构的变形情况。

Keywords:steel structure roof; steel tube truss; large cantilever; structure analysis; geometric nonlinear; optimization design

关键词］钢结构屋盖；钢管桁架；大悬挑；结构分析；几何非线性；优化设计

Also could used for heavy-duty truss system roof .

并且可用于大型工程架顶蓬搭建。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。