模拟海洋环境下负载对锈蚀钢筋混凝土梁使用的影响-建筑结构 关键词］钢筋混凝土；锈蚀；持续荷载；挠度；裂缝 [gap=1590]Keywords:reinforced concrete; corrosion; sustained loading; deflection; cracking
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研究了SCFC的压敏特性，得到了SCFC在单调受压荷载、等幅循环荷载、不等幅循环荷载以及持续荷载等过程中的电阻变化规律。
The piezoresistivities of SCFC under monotonic compressive loading, cyclic loading with increasing amplitudes, cyclic loading with constant amplitude and the dead loading are investigated.
蠕变还受混凝土初次承受荷载时的成熟度的影响，该影响取决于荷载的持续时间和重量。
Creep is also influenced by the maturity of the concrete when the load is first applied and depends on the duration and magnitude of the loading.
用以受压弹簧为荷载的压力渗透实验装置研究了持续单向压荷载作用对混凝土的水渗透性的影响。
The effect of sustained uniaxial compressive load on the permeability of concrete was studied by a load-permeation testing device with pressed spring loads.
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