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Alkaline Active Test and Control of Concrete Aggregate of Xiaolangdi Project
Author(s): 
Pages: 89-90
Year: Issue:  9
Journal: YELLOW RIVER

Keyword:  混凝土碱活性试验小浪底水利枢纽;
Abstract: 小浪底水利枢纽工程泄洪排沙系统及引水发电系统主要建筑物的混凝土骨料中有部分岩石具有潜在活性,通过控制水泥舍碱量及在混凝土中掺入适量的粉煤灰,有效抑制了混凝土骨料的碱活性反应.长龄期(6.5年)试验结果表明,小浪底工程的混凝土不会产生危害性的碱-骨料反应.
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