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- CORROSION AND PROTECTION OF THE UNBONDED PRESTRESSING TENDON 无粘结预应力筋的腐蚀与防护
- 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。
- In the process of pseudo-static test, the stress of unbonded prestressed tendons is invariable approximately before the yielding of the specimens. 拟静力试验过程中，无粘结预应力混凝土扁梁框架节点试件在屈服之前，无粘结预应力筋的预应力值仅有微小波动，总的趋势是基本保持不变。
- Application of Unbonded Prestressed Tendon for Sludge Digester Structure Design 无粘结预应力技术在消化池设计中的应用
- RESEARCH ON THE VARIATIONS OF UNBONDED PRESTRESSED TENDON STRESSES BASED UPON THE STRUCTURAL DEFORMATION 基于结构变形的无粘结预应力筋应力变化研究
- 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。
- How to protect unbonded tendon and anchorage is the key to prevent corrosion in unbonded prestressed concrete. 无粘结筋与锚具是无粘结预应力结构防腐蚀的关键。
- The R.C. silo that has been constructed is analysed and summarized in the paper, and unbonded prestress concrete silo is put forward. 本文对国内一直沿用的普通钢筋混凝土仓进行总结分析,提出了采用无粘结预应力混凝土壁的砂仓。
- waffle slab floor with unbonded prestressed tendons and nonprestressed steel 混合配筋预应力混凝土密肋楼盖
- 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。
- Abstract: A new structural type is proposed and tested: steel-reinforced brick based on distributed unbond prestress theory (SRB-DUP). 摘要： 本文提出并试验了一种新型的结构体系：基于分布式非黏着预应力理论的钢筋加固砖砌体结构（SRB-DUP）。
- 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。
- There are two types of unbonded prestressed concrete beams according to tendon layout: unbonded internally prestressed concrete beam and externally prestressed concrete beams. 无粘结预应力混凝土梁按照预应力布束方式的不同具有两种形式:体内无粘结预应力混凝土梁和体外预应力混凝土梁。
- 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。
- EVALUATION TO ANALYSIS MEHTODS OF ULTIMATE STRESS OF UNBONDED PRESTRESSED TENDONS 无粘结预应力筋极限应力分析方法评述
- Both the experimental and finite element analytical studies show that the lateral unbonded prestress system used in the Santan continuous rigid frame bridge can satisfy the structural strength. 模型试验与数值分析结果表明，该连续刚构桥梁所采用的横向无粘结预应力体系可满足结构的强度要求。
- How to protect unbonded tendon and anchorage is the key to prevent corrosion in unbonded prestressed concrete.The cause of corrosion, mechanism of action and protection measures are herein analyzed. 无粘结筋与锚具是无粘结预应力结构防腐蚀的关键。分析了腐蚀产生的原因，作用的机理和防护措施。
- Discussion on tension of prestressing tendon 对预应力束张拉问题的讨论
- Keywords silo;unbonded prestress;lateral pressure; 砂仓;无粘结预应力;侧压力;
- Prestressing Tendon Using in Viaduct Bridge 体外预应力束在高架桥梁中的应用
