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- Comparison of the Layout of Cables for the Prestressed Square Pyramid Space Grids 预应力正放四角锥网架布索方案比较
- Analyzing the Characteristics of Natural Vibration of Square Pyramid Space Grids under Different Support Forms 不同支承形式正放四角锥网架自振特性分析
- If power is a triangular pyramid, it does not matter how the political party or power elite at the top changes, it still won't break from the scope of its center of gravity. 当这种由下而上营造出来的公民社会力量更为稳固,如果权力是一个三角形的金字塔,不管上面的政党权力精英怎麽换,它还是不会脱离这个重心的范围。
- square pyramid space grids 正放四角锥网架
- The symbol tower of Haier Group in Qingdao is composed of concrete tube structure of which height is 50m and 80 degree triangular pyramid steel structure of which height is 100m. 青岛海尔“时空飞碟”项目由高50m的观光塔筒体结构和高100m同时前倾80°的斜三棱锥体钢结构标志塔组成。
- Chen Zhihua,Zhao Jianbo,Liu Xiliang.Study on tensegrity tower composed of truncated triangular pyramid[ J ].Building Science,2005,21 (4):68-72(in Chinese). [5]陈志华;赵建波;刘锡良.;三棱台张拉整体塔结构研究[J]
- A triangular pyramid. 三角形底面的金字塔
- How to design construction scaffolding is the key point in the maintenance construction of space grid structures. 在空间网架维护施工中,如何设计施工脚手架是工程的关键。
- Spatial cable truss structures are composed of orthogonal prestressed cable trusses which combines prestress technology with space grid structures. 索网架结构将预应力技术与网架技术融为一体,由正交正放预应力索桁架组成。
- Problems in ultrasonic inspection of the welds in the steel space grid structures with bolted joints are analyzed in combination with practical inspection. 结合检测实践,对螺栓球网架焊缝超声波探伤技术应用中的若干问题进行了探讨。
- Study on Tensegrity Tower Composed of Truncated Triangular Pyramid 三棱台张拉整体塔结构研究
- In this paper, the static and fatigue tests of 12 bar specimens used in space grid and 2 truss specimens, all with bolt sphere joints, as well as 12 specimens of suspenders connecting crane rails to space grid joints have been reported. 本文对12根螺栓球节点网架杆件试件,12个悬挂吊车吊点试件及两榀螺栓球节点桁架试件进行了静力及疲劳试验。
- Text, controls, and control groups are all tightly aligned, with a consistent atomic spacing grid. 在一个统一的原子间隔网格中,文本、控件和控件组都是严格对齐的。
- The results show that it is feasible to adopt the optimization technology to optimize the design of the spacer grid. 结果表明,采用这种优化技术进行格架优化设计是可行的。
- In this thesis, a full actualy CAD model of AFA-2G spacer grid was designed by using CAD code Pro/Engineer. 利用大型商业CAD软件Pro/Engineer 3.;0对尺度规模小、结构复杂的燃料组件AFA-2G定位格架进行了三维几何建模。
- The calculated example shows that the practical equation can calculate the critical temperature for regular pyramidic space trusses. 通过算例比较表明,实用计算式可简便并偏于安全地计算正放四角锥网架结构的临界温度。
- Study of strengthening a space grid structure 一种网架结构加固方案的探讨
- A pyramid of stones marked the spot. 那地点用一堆堆成金字塔形状的石头作了标记。
- Bolted joints of space grid structures 钢网架螺栓球节点
- This island is triangular in shape. 这个岛的外形呈三角形。