体外预应力是无粘结预应力的一种。
同时还应用了环形无粘结预应力钢筋张拉技术。
The ring unbonded prestressed reinforcements tension technique was also used at the same time.
其设计与无粘结预应力既有相似之处,也有差异。
The design method of externally prestressed structure has many similarity with that of unbonded structure, as well as some difference.
无粘结预应力混凝土扁梁框架应当可以满足抗震要求。
The unbonded prestressed concrete flat beam frame can meet the aseismic requirement.
完成了16根无粘结预应力混凝土梁的低周反复荷载试验。
Specimens of 16 unbonded prestressed concrete beams under low cyclic loading were tested.
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。
Unbonded prestressed concrete flat beam floor is widely applied in the structures above mentioned.
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。
Analysis of beams prestressed with unbonded tendon is much more complicated than that of bonded concrete beams.
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。
The stress increments of unbonded prestressed tendon in the continuous beams subjected to both symmetrical and asymmetrical loads are analyzed.
广州市的63层广东国际大厦,楼板采用无粘结预应力楼板。
Unboned Post-tensioned concrete floor is used in the 63-story Guangdong International Mansion in Guangzhou.
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。
Based on the method, a simple formula calculating, the ultimate strength of unbonded prestress tendons was deduced.
本文进行了有粘结和无粘结预应力混凝土框架的反复荷载试验。
Bonded and unbonded prestressed concrete frames are tested and analysed up to failure.
无粘结预应力混凝土扁梁-平板结构体系是一种新型的楼盖体系。
Unbond prestressed concrete wide flat beam-slab structure is a new type of floor system.
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。
This paper presents the application of unbonded prestressed concrete technique to cylindrical shell with big diameter through an engineering case.
无粘结预应力混凝土构件中,锚具的失效可能导致整个结构体系的崩溃。
In the un-bonded pre-stressed concrete bridges, Anchorage failure is likely lead to collapse of the entire system.
并得出了负弯矩筋长度、预应力度对无粘结预应力混凝土连续板的影响。
The effect of different lengths of negative moment reinforcement and levels of prestress on the behavior of the slabs were also acquired.
劲性混凝土柱无粘结预应力转换大梁,是应用在高层建筑的一种新型结构。
Unadhesive prestressed converted deep beam of composite steel concrete column, is a new style structure which used in high building.
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。
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.
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。
This paper presents a matrix structural analysis of variable stiffness on the complete loading history of prestressed concrete grids with unbonded tendons.
龙岩污水处理厂生物池、二沉池采用无粘结预应力砼结构,解决了这一问题。
At the biological tank and the secondary clarifier of LongYan waste water treatment plant, we solve the problems by adopting the non cohesive prestressed force.
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。
This paper introduces an unbonded post-tensioned grid slab floor system with a suspended mezzanine underneath for ventilation installations constructed by lift-slab method.
对无粘结预应力施工进行了详细的论述,并着重论述了预应力构件的防腐保护措施。
The detailed discussions were focused on the prestress construction, especially on the protection measures against erosion.
分析无粘结预应力混凝土梁桥的主要困难,在于构件的截面强度和构件整体变形耦合。
The main difficulty in analysis of unbonded prestressed concrete beam bridge is the coupling between the sectional strength of member and the whole structural deformation of member.
介绍了润安大厦楼板采用无粘结预应力技术的设计、特殊部位的处理以及经济效益情况。
This paper introduces the design of unbonded prestressed concrete slabs used in Runan Building. The special disposal of particular part and economic benefit of this technology are also presented.
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。
The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
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。
Test results show that th'e additional nonprestressed reinforcement significantly affects the crack widths of unbonded partially prestressed concrete beams.
主要介绍无粘结预应力钢绞线的原材质量控制、配料、张拉力值、伸长值的计算及施工工艺。
The paper mainly introduces raw material quality control, calculation of burden, stretch-draw force and elongation value, construction technology of non-bonding prestressed steel strand.
给出了不同材料强度的无粘结预应力混凝土(upc)梁抗弯强度和结构性能的分析研究结果。
The results of analytical investigation on the flexural strength and structural behavior of unbonded prestressed concrete (UPC) beams with various material strengths were presented.
本工程注意选择配套锚具及张拉设备,控制张拉应力及伸长率,使无粘结预应力达到质量要求。
If mating anchorages and stretching devices are selected carefully, and tensile stress and elongation are controlled, the unbonded prestressing will certainly meet its quality requirements.
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 main difficulty of stress analysis of unbonded partially prestressed concrete beam is how to determine unbonded tendons stress.
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 R. C. silo that has been constructed is analysed and summarized in the paper, and unbonded prestress concrete silo is put forward.
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