This paper takes unbonded PC and bonded PC frames as the object of study.
本文以无粘结pc和有粘结pc框架为研究对象。
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。
Specimens of 16 unbonded prestressed concrete beams under low cyclic loading were tested.
完成了16根无粘结预应力混凝土梁的低周反复荷载试验。
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。
Unbonded prestressed concrete flat beam floor is widely applied in the structures above mentioned.
无粘结预应力混凝土扁梁楼盖在高层、大跨建筑中广泛应用。
For unbonded tendons the cover should be provided in accordance with the European Technical Approval.
对于未粘性筋，提供的保护层厚度必须与相应的欧洲技术认可中的规定一致。
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。
Analysis of beams prestressed with unbonded tendon is much more complicated than that of bonded concrete beams.
无粘结预应力混凝土梁的分析要比有粘结混凝土梁复杂得多。
The test of 6 hybrid precast unbonded post-tensioned concrete beams under reversed cyclic loading is carried out.
本文采用碳纤维布和外包钢两种加固方法，对6个混合装配无粘结预应力梁进行了低周反复加载试验。
Based on the method, a simple formula calculating, the ultimate strength of unbonded prestress tendons was deduced.
根据这种方法推导出简便的无粘结预应力筋极限应力计算公式。
This transducer offers higher sensibility and stability and lower frequency distortion, based on unbonded strain gage.
本文介绍的压力换能器采用了涨丝结构，具有较高的灵敏度。
A computer method is presented in this paper for the bending analysis of unbonded prestressed concrete structures after cracking.
本文建立了无粘结预应力混凝土结构开裂后弯曲计算的计算机方法。
The main difficulty of stress analysis of unbonded partially prestressed concrete beam is how to determine unbonded tendons stress.
使用荷载下无粘结部分预应力混凝土梁应力分析的主要困难，是如何确定无粘结预应力筋的应力。
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。
Based on the ISO time-temperature curve, the behaviors of the unbonded prestressed concrete continuous slab (UPCCS) under fire are investigated.
在实现按照ISO标准升温曲线升温的前提下，研究了无粘结预应力混凝土连续板在火灾作用下的火灾行为。
This paper presents the application of unbonded prestressed concrete technique to cylindrical shell with big diameter through an engineering case.
通过工程实例，介绍无粘结预应力混凝土技术在大直径圆柱壳中的应用。
Conventional unbonded flexible pipe designs are a multi-layer construction based upon a thermoplastic pipe liner reinforced with metallic materials.
常规的无粘结柔性管采用的是多层构造，主要为金属材料增强的热塑性管道衬里。
The study was both experimental and analytical. 22 partially prestressed concrete beams with unbonded tendons and 4 with bonded tendons were tested.
试验研究了22根无粘结和4根有粘结部分预应力梁在三分点荷载作用下的抗弯性能。
Combined with Fujian Hall's structural design practice, unbonded prestressed flat slab with drop panel design procedure is introduced in this paper.
本文结合福建会堂工程结构设计实践，介绍了带平托板预应力无梁楼盖的结构设计方法。
In order to guarantee drawing rightly for unbonded prestressed concrete structure, crack control measures before drawing are illuminated in this paper.
为了保证无粘结预应力砼结构能顺利张拉，本文同时也论述了无粘结预应力钢筋砼结构能顺利张拉前的裂缝控制。
The differences between unbonded prestressed concrete flat-beam frame and bonded prestressed concrete flat-beam frame in seismic response are not obvious.
在地震荷载作用下，无粘结预应力混凝土扁梁框架和有粘结预应力混凝土扁梁框架结构的各种响应没有明显的差异。
This paper presents a matrix structural analysis of variable stiffness on the complete loading history of prestressed concrete grids with unbonded tendons.
本文采用变刚度的矩阵位移法分析无粘结预应力混凝土网格梁的加载全过程。
It seems reasonable in practice to increase the safety margin of unbonded members by 15% in comparison with the bonded prestressed concrete bending members.
工程设计实践中将无粘结预应力混凝土梁的安全贮备比有粘结预应力的计算结果提高15%有一定的合理性。
Test results show that th'e additional nonprestressed reinforcement significantly affects the crack widths of unbonded partially prestressed concrete beams.
试验表明，在无粘结预应力砼梁中配置普通有粘结筋对梁在开裂后的裂缝分布有重要影响。
According to the test results and theoretical analyses, a method of calculating the crack width of unbonded partially prestressed concrete beams is presented.
在试验和理论分析的墓础上，提出了无粘结部分预应力混凝土梁裂缝宽度的计算方法。
In this paper, the genetic algorithm-neural network model is used to predict the ductility of unbonded partially prestressed concrete beam with high strength.
尝试利用遗传-神经网络模型，对无粘结部分预应力高强混凝土梁的延性进行预报。
This article proposed a new analytical method for the ultimate strength of unbonded prestressed concrete beams according to the principle of equivalent deformation.
本文根据交形等效的原理，提出了无粘结预应力梁极限强度的分析方法。
According to the computation method and construction practice, the design of the unbonded prestressed slab-column structure is presented and its economy is analyzed.
根据实例从结构的具体计算方法及构造施工措施等方面阐述了无粘结预应力板柱结构体系的设计，并进行了经济分析。
The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
本文的主要研究内容是型钢混凝土结构和无粘结预应力混凝土结构的抗震性能和设计理论。
This paper introduces an unbonded post-tensioned grid slab floor system with a suspended mezzanine underneath for ventilation installations constructed by lift-slab method.
本文介绍一种新的结构体系——无粘结预应力井式梁板、悬挂技术夹层升板结构。
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