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- 3D curved prestressing tendon 空间曲线预应力筋
- STUDY ON LOSSES OF PRESTRESS DUE TO FRICHON FOR CURVED PRESTRESSING TENDON 空间多曲线型预应力钢索的预应力摩擦损失研究
- The middle strength spiral rib steel wires is an ideal substitute of prestressing tendon in precast hollow slab. 中强螺旋肋钢丝是预制空心板中的预应力筋的理想替代品,采用中强螺旋肋钢丝的预应力空心板的受力性能好,安全储备大。
- Research purposes: This paper analyzes the effect of the lateral prestressing tendon in top deck on the lateral calculation result of box beam. 研究目的:研究顶板横向预应力钢束对箱梁横向计算结果的影响,给箱梁结构设计提供借鉴和帮助。
- In structure design, if this property is full used, it can help to decrease the dosage of the prestressing tendon, save anchorage device, reduce cost and minish invert arch. 工程设计中,若能充分利用部分预应力混凝土的这一特性,将可以减小预应力筋的用量,收到节约锚具、降低造价、减小反拱的效果。
- According to the principle of prestressing structure, the under-storey prestressing tendon reinforcing plan can be adopted when the conditions can be met with. 根据预应力结构原理,采用楼层下面的预应力筋加固方案。
- Discussion on tension of prestressing tendon 对预应力束张拉问题的讨论
- Prestressing Tendon Using in Viaduct Bridge 体外预应力束在高架桥梁中的应用
- The new Wire Editor delivers greater flexibility for making changes to 3D curves, while automatically detecting and protecting established tangency conditions. 全新的线架构编辑功能将带来更大的弹性进行空间曲线的修改。
- prestressing tendon (prestressing reinforcement) 预应力筋腱
- small radius prestressing tendon 小半径预应力束
- Double Nonlinear Finite Element Method on Drillstring in 3D Curved Wellbores 三维曲井内钻柱的双重非线性静力有限元法
- After closure, continuity prestressing tendons would be provided in the bottom of the box. 合拢以后,箱梁底部布置有连续的预应力筋。
- External prestressing tendons are widely adopted in bridge engineering and structure strengthening. 摘要体外预应力广泛地应用于桥梁工程和其它预应力加固结构。
- The research offers reference for engineers to optimize the design of prestressing tendons. 该研究结果有助于工程技术人员优化预应力束筋设计。
- To ensure the integrity of the girder and resist transverse bending due to dead load and service load, powerful transverse prestressing tendons were disposed in the diaphragms. 为加强主梁受力的整体性,抵抗静载和动载产生的横向弯矩,横梁结构内设置了横向预应力钢束。
- The stress increments of unbonded prestressed tendon in the continuous beams subjected to both symmetrical and asymmetrical loads are analyzed. 计算了对称和不对称加载的无粘结预应力连续梁的应力增量。
- A bullet describes a curved path in the air. 子弹在空中作曲线运动。
- Using this new technology, there needs no the second tensioning of the prestressing tendons and temporary braces, thus the construction period and cost can be cut down obviously. 该改造工程不需要对预应力钢筋二次张拉和对结构进行临时支撑,因而明显地缩短了施工周期并节省了工程费用。
- The spear curved through the air. 标枪在空中沿曲线运动。