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- DESIGN CHARACTERISTICS OF ULTRA-LONG SLAB-COLUMN STRUCTURE WITH UNBONDED PRESTRESSED R.C. 超长无粘结预应力板柱结构设计中的特点。
- 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 analytical results for strength and behavior of unbonded prestressed concrete beams were presented. 给出了无粘结预应力混凝土梁强度和受力性能的分析结果。
- The unbonded prestressed concrete flat beam frame can meet the aseismic requirement. 无粘结预应力混凝土扁梁框架应当可以满足抗震要求。
- The ring unbonded prestressed reinforcements tension technique was also used at the same time. 同时还应用了环形无粘结预应力钢筋张拉技术。
- It analyses the differences ofRight bonded, unbonded prestressed reinforced CFRP-lamina RC beams. 对有粘结、无粘结预应力碳纤维板材加固RC梁的差异性进行了分析研究。
- 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。
- The results show that high temperature has a great influence on the bending capacity and deformation of the unbonded prestressed RC flexural members. 试验表明，高温对无黏结预应力混凝土受弯构件的抗弯承载力和变形，都有较大的影响；
- Results show: unbonded prestressed floorslab and unbonded prestressed hollow floorslab used in large-span structure is more economic and reasonable. 结果显示:预应力混凝土板和预应力混凝土空心板运用到大跨结构中是比较经济合理的。
- 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。
- The unbonded prestressed RC flexural members under elevated temperature are damaged more seriously than that to be loaded after becoming cool. 与冷却后加载试验相比，高温下无黏结预应力混凝土受弯构件的损伤更为严重。
- The main research of this paper is the optimal design of the unbonded prestressed concrete ribbed flat slabs in the ribbed flat slabs system. 主要研究的是密肋楼盖体系中的无粘结预应力砼密肋楼盖的优化设计。
- 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）。
- Post-tensioned unbonded prestressed concrete bar is suitable for cast-in-placeconcrete of long-span and wide buildings,large load prefabricated beam and other construction. 后张无粘结预应力筋适用于大跨度、大开间建筑的现浇楼板、大荷载的预制梁及其它特种结构。
- Post-tensioned unbonded Prestressed concrete bar is suitable for cast-in-Place concrete of Long -span and Wide buildings,Large, Load Prefabricated beam and othe construction. 后张无粘结预应筋适用于跨度、大开间建筑的现浇楼板、大荷载的预制梁其他特种。具有不留孔道、不必灌浆；施工简便、节省材料、随弯曲等特征。
- Based on the theory and test, the aseismatic behaviour of the joints in the middle level of unbonded prestressed concrete flat beam frame is analyzed and discussed in this paper. 本文试图在理论研究和试验分析的基础上，分析探讨中间层无粘结预应力混凝土扁梁框架节点的抗震性能。
- The bonded prestressed concrete structural wide flat beams were employed as the frame beams, while the unbonded prestressed concrete structure was applied to the junior beams. 框架梁为有粘结预应力混凝土宽扁梁,次梁采用无粘结预应力混凝土结构。
- 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。
- In order to meet the need of big space,the unbonded prestressed concrete cross-beam floor is adopted in the multifunctional office building in Heilongjiang province. 为满足室内大空间的需要,黑龙江某多功能厅采用无粘结预应力井式梁板楼(屋)盖。
