近海地区高性能混凝土桥耐久性的模拟试验研究 |
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引用本文: | 王军强,吕恒林,平树江,蔡长松.近海地区高性能混凝土桥耐久性的模拟试验研究[J].建筑技术开发,2004(10). |
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作者姓名: | 王军强 吕恒林 平树江 蔡长松 |
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作者单位: | 徐州建筑学院 徐州221008
(王军强),中国矿业大学 徐州221008
(吕恒林),滨州市公路管理局 滨州256000
(平树江),滨州市公路管理局 滨州256000(蔡长松) |
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摘 要: | 利用人工气候室 ,对近海地区环境条件下“双掺”高性能混凝土的耐久性进行了模拟试验研究 ,对比结果表明双掺高性能混凝土的抗氯离子扩散性能、抗钢筋锈蚀性能都比普通混凝土有较大提高 ,实验模拟结果和实际情况接近 ,对于双掺高性能混凝土在近海地区的应用提供了理论与实践依据
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关 键 词: | 高性能混凝土 耐久性 锈蚀 模拟实验 人工气候 |
EXPERIMENT RESEARCH ON THE DURABILITY OF HIGH PERFORMANCE CONCRETE BRIDGE IN SEAWATER SURRONDINGS BY SIMULATION |
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Abstract: | The durability of HPC(high performance concrete)in seawater surrondings was studied in artifical climate room.The results revealed that the anti-chloride ion diffusion capability of HPC and the anti-corrosion capacity of HPC were inhanced much compared with ordinary concrete.The simulation results were near to natural ones. |
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Keywords: | High performance concrete Durability Corrosion Simulation test Artifical climate Chloride ion diffusion |
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