【作者】 施法科；

【导师】 柳炳康；

【作者基本信息】 合肥工业大学 ， 结构工程， 2004， 硕士

【摘要】 预压装配式预应力混凝土框架是采用工厂化生产的预制柱和预制预应力梁，运至现场直接吊装，梁柱就位后，将后张预应力筋穿过梁柱预留孔道，对节点实施预应力张拉预压。后张预应力筋既可作为施工阶段拼装手段，又可在使用阶段承受梁端弯矩，构成整体受力节点和连续受力框架，克服了装配式节点受力可靠性差的缺陷，解决了预应力混凝土框架难以装配的问题，形成预制预应力混凝土装配整体式框架，开辟了预应力结构工业化生产的新途径。本文在梁柱组合体低周反复荷载试验的基础上进行理论分析，建立预压装配式框架抗震设计方法、内力分析原则和抗震构造措施，并探讨考虑内力重分布的整体受力分析方法。更多还原

【Abstract】 Subassemblage and Prestressing concrete frames are assembled by precast prestressing beams and columns with tendons in the joints of the frames.These beams and columns are hoisted in site and the tendons are passed through the moire pipes.So prestressing force are brought to the joints of the frame.These tendons also can assume the moments at the end of the beams in ordinary condition. By way of these tendons,precest beams and columns can be assembled conveniently,and the joints and frame are monolithic and continuous.Consequently,compared with common reinforced concrete frams,this kind of frame systems possess higher reliability and solved the problems in the process of assembling Prestressing Concrete frames.Also it forms the framework of Subassemblage and Prestressing Concrete Frames,and explores a new way for industrial production of prestressing structures, based on analysis about the experiments of the reversed cyclic loading on the beam-column, the seismic design method of the prestressed subassemblage frames, the principle of the analysis about the internal forces and the seismic method of the structure are established, and then the global forces analysis method under the redistributed in更多还原