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- simple roof truss 简单屋架
- The double groove steel is suspended under the two nodes of bottom chord of steel roof truss to prevent the bottom chord from stretch bending. 文章论述了在设计中采用钢屋架下弦两节点下悬吊双槽钢作为分布梁避免钢屋架下弦拉弯工作。
- The Application of the Prestressed Concrete of Bonded Post Tensioning in the Construction of a Large Span Roof Truss. 后张法有粘结预应力砼在大跨度屋架施工中的应用
- An example of a timber roof truss having a single post is given in Fig. 11, which illustrates an isometric view of a common form of roof construction. 图11所示为带一个立柱的木屋顶桁架的示例。它展示的是一个普通屋顶结构的轴侧图。
- Suspended equipments on the lower chord level of the roof truss exceed those of any other hangars in China both in numbers and in weights. 屋盖下弦布置悬挂设备的数量和吊重均为国内机库之首位。
- The machinery used in the construction of arch roof truss of grain reserve depot in Xianyang as well as operation key points are introduced. 介绍了咸阳市粮食储备库拱板屋架的施工机具设备以及操作要点,探讨了拱板在屋面预制施工中的关键环节,并提出了操作要点,保证了工程的施工质量。
- The eaves are dripping on the south side of this simple roof, while the titmouse lisps in the pine and the genial warmth of the sun around the door is somewhat kind and human. 这座小屋朝南的一面，屋檐上的积雪正在融化滴落，树枝上山雀叽叽喳喳叫个不停，靠在门旁边，和煦的阳光照得人真舒服，极富人情味似的。
- Abstract In this paper, the basic method of the prestressed concrete of bonded post tensioning in the construction of a large span roof truss and the realization of using the XM anchorage is expounded . 本文结合工程实际论述了后张法有粘结预应力砼在大跨度屋架施工中的基本工艺以及XM系列锚具的应用体会。
- To the engineering defect that the concrete strength is not up to the design strength required in the construction of roof truss with arch plate, the crack-resisting analysis is preceded. 结合工程实例，针对粮食仓库建设中拱板屋盖施工混凝土强度未达到设计强度的工程问题，进行T拱板屋盖下弦的抗裂分析和计算。
- vertical tie post in a roof truss. 支持屋顶的三角形桁架中平行的直柱。
- Monitoring of Guangzhou Gymnasium Steel Roof Truss 广州体育馆钢结构屋架安装监测
- Roof truss lower chord elevation 屋架下弦标高
- The experiment results showed that the regular and simple roofs such as rectangle roofs, gabled roofs and L-type roofs could be reconstructed successfully. 由实验成果显示，具简单、规则的屋顶类型如长方形、山形屋与L形屋顶皆可成功重建。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Lifting Technology for Large Span Steel Roof Truss 大跨度钢屋架吊装技术
- prestressed reinforced concrete roof truss 预应力钢筋混凝土屋架
- Once all the walls have been built and temporarily braced, the roof trusses are placed and secured into position. 一旦所有墙体建好并临时支撑后,放置屋顶桁架并固定就位。
- Available in five different sizes and fits all pitches of roof trusses or rafters. 可利用在五不同大小和适合所有沥青屋顶捆或椽木。
- The amusingly varied crests of these beautiful edifices were the product of the same art as the simple roofs which they overshot,and were,actually,only a multiplication of the square or the cube of the same geometrical figure. 这些美丽建筑物的屋顶，形式多样，煞是有趣，都是与它们所凌驾的普通屋顶全出自同一艺术，终究是同一几何图形的平方或立方的乘积罢了。
- Armored concrete roof truss of prestressing force 预应力钢筋混凝土屋架
