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- 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。
- In this paper, seismic performances of unbonded post-tensioned precast concrete joints strengthened with CFRP and angle steels under reversed cyclic loading are studied. 摘要本文采用碳纤维布和外包钢两种加固方法，对无粘结后张预应力装配梁、柱节点进行了低周反复加载试验研究。
- In this paper,seismic performances of unbonded post-tensioned precast concrete joints strengthened with CFRP and angle steels under reversed cyclic loading are studied. 本文采用碳纤维布和外包钢两种加固方法,对无粘结后张预应力装配梁、柱节点进行了低周反复加载试验研究。
- Three centrically braced frames filled with foamed aluminum subjected to reversed cyclic load are tested in the paper with the purpose of researching their hysteresis behavior. 对3榀中心支撑框架进行了滞回性能研究,其中2榀框架的支撑部分填充了泡沫铝材料,主要考察支撑填充泡沫铝后对框架整体滞回性能的影响。
- Based on experiments of FRP prestressed macro-fiber concrete beams under low reversed cyclic loading,failure pattern,hysteresis curves,ductility,rigidity degeneration,energy dissipation are studies systematically. 基于碳纤维增强塑料筋(CFRP)预应力粗纤维混凝土梁的低周反复加载试验,对其受力过程、破坏形态、滞回曲线、骨架曲线、延性、刚度退化、耗能能力等抗震性能进行了较为深入的研究与分析。
- Based on the experiment on a prestressed concrete frame with beam-column subassemblages under low reversed cyclic loading, the crack distribution, failure pattern, hysteresis curve, and displacement of the frame are studied systematically. 摘要文章通过对一榀预压装配式预应力混凝土框架在低周反复荷载作用下的试验，深入研究了预压装配式预应力混凝土框架的裂缝分布、破坏形态、滞回曲线及位移延性等抗震性能。
- It also investigates the effect of secondary torque, the characteristics of moment redistribution subjected to reversed cyclic loading, and the role of spandrel beams in the overall response. 着重讨论了预应力次扭矩对结构受力的影响、水平荷载作用下结构的弯扭分配规律以及如何进行边主梁的合理设计等问题。
- experiment under low reversed cyclic loading 周期往复试验
- The Nonlinear Analysis of Reinforced Frame Joints Under the Reversed Cyclic Load 反复荷载下钢筋混凝土框架节点非线性分析
- Performances of precast prestressed beam-to-column concrete connections with unbonded tendons under low reversed cyclic loading 低周反复荷载下装配式框架连接的性能
- Experimental research on seismic performance of a prestressed concrete frame with beam-column subassemblages under low reversed cyclic loading 低周反复荷载下预压装配式预应力混凝土框架抗震性能试验研究
- Experimental research on shearing hysteretic characteristics of beam in steel-reinforced concrete beam-column joint under reversed cyclic load 反复荷载作用下型钢混凝土梁-柱节点中梁抗剪性能试验研究
- reversed cyclic loading test 低周反复试验
- reversed cyclic loading 低周反复加载
- reversed cyclic load test 低周反复试验
- Eventually, the rehabilitated specimens were retested under low cyclic loading. 加固后的试件进入第二阶段试验，即在低周反复荷载作用下直至破坏。
- reversed cyclic loads 低周反复水平荷载
- low reversed cyclic loads 低周反复水平荷载
- Some essential causes of composite frame column showing pre going strain in pulling steel under laterally reversed low cyclic loading after entering elastic plastic phase are analysised. 提出了水平低周反复荷载下叠合框架节点刚度弱化现象及加强节点刚度的构造措施,对高效预应力叠合框架在地震区的应用具有现实意义。
- reversed cyclic quasi-static loading test 低周反复试验
