中国土木工程学报 关键词： 约束混凝土; 高强箍筋; 高强混凝土柱; 低周反复加载试验 [gap=1615]Keywords: confined concrete; high-strength stirrups; high-strength concrete columns; experiment
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在相同的侧向约束下，高强混凝土柱的核心强度提高幅度低于普通混凝土柱。
For the same lateral confinement, high strength concrete columns develop lower strength enhancement than normal strength concrete columns.
在地震作用下，普通箍筋不能对构件形成有效地约束，导致高强混凝土柱抗震性能较差。
In the earthquake, the common transverse reinforcement can not be effectively restrain, resulting in seismic behavior of the high-strength concrete columns is poor.
本文还通过试验研究，对两种不同钢骨形式的钢骨高强混凝土柱的抗震性能进行了分析比较。
Through the test, seismic behavior on steel high-strength reinforced concrete columns with two different shapes of steel are contrasted.
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