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现行 ACI 503.4-92(03)
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Standard Specifications for Repairing Concrete with Epoxy Mortars (Reapproved 2003) 用环氧砂浆修补混凝土的标准规范(2003年重新批准)
发布日期: 2003-01-01
本报告回顾了高强混凝土(HSC)柱的性能。HSC是指抗压强度超过70 Mpa(10000 psi)的混凝土。研究结果用于讨论保护层混凝土和横向钢筋相关参数对承受同心荷载的HSC柱强度和延性的影响。讨论了高强混凝土柱在轴压和弯矩共同作用下的受力性能。除了讨论抗弯承载力和轴向承载力外,报告还关注HSC柱的抗震性能。
This report reviews the behavior of high-strength concrete (HSC) columns. HSC is defined as concrete with compressive strength exceeding 70 Mpa (10,000 psi). Research results are used to discuss the effect of cover concrete and parameters related to transverse reinforcement on strength and ductility of HSC columns subjected to concentric load. The behavior of HSC columns subjected to combined axial load and bending moments is discussed. In addition to discussion on flexureal and axial capacity, the report also focuses on seismic performance of HSC columns.
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发布单位或类别: 美国-美国混凝土学会
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