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采取“替换构件”的试验方法 ,将长期在硫酸盐介质环境下工作的钢筋混凝土构件从工作现场拆卸下来 ,进行抗弯承载力试验研究。结合试验 ,将荷载作用下钢筋混凝土构件腐蚀前后的受力性能进行了全面的对比 ,分析了受硫酸盐腐蚀的钢筋混凝土构件受力性能变化的原因 ,得到了硫酸盐腐蚀后钢筋混凝土受弯构件的承载力。
Take the “replacement component” test method, the long-term work in the sulfate medium environment of the reinforced concrete components removed from the job site, the test of flexural capacity. Combined with the test, the mechanical behavior of reinforced concrete members before and after the corrosion was comprehensively analyzed. The reasons for the change of mechanical properties of the reinforced concrete members exposed to sulfate corrosion were analyzed. The flexural strength of the reinforced concrete members after the sulfate corrosion was obtained, Carrying capacity.