压碎值指标 crushing value index 碱活性骨料 alkali-active aggregate 砂或石在运输、装卸和堆放过程中,应防颗粒离析和混入杂质,并应按产地、种类和规格分别堆放。
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混凝土的电通量 charge passed 附加防腐蚀措施 additional protective measures 碱活性骨料 alkaline reaction aggregate 碱含量 alkali content ..
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...碱活性骨料；检验与评定；碱含量；抑制措施 [gap=1062]Key words：alkali active aggregate；examination and evaluation；contain of alkali；control measures ...
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碱活性骨料反应 alkali-aggregate reaction
三峡工程混凝土骨料碱活性检验项目是在以往大量长期的研究工作的基础上进行的复核检验。
The alkaline activity test on the concrete aggregate for Three Gorges Project is a re check test on the basis of the great number of long term research results.
用多种检测方法对溪洛渡水电站当地的玄武岩人工骨料的碱活性进行了大量的试验研究。
A large number of experiment studies are performed for basalt crushed aggregate alkali activity by different test methods at site of Xiluodu hydropower station.
利用这种新方法对蛋白石、水晶和十二种来自北京的一般骨料的碱活性进行了研究。
Opal, crystal and twelve types of aggregates from Beijing were studied with this new method.
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