粉煤灰在大体积混凝土中的应用
Application of Flyash in Mass Concrete Project
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摘要: 由中工国际承建的菲律宾阿格诺河综合灌溉项目调蓄水库工程,在大体积混凝土施工中掺加粉煤灰,节约了水泥,减少了水化热,避免了混凝土有害温度裂缝的发生,取得了良好的技术经济效果。该文简要介绍了粉煤灰在大体积混凝土中的应用和粉煤灰混凝土的配制,可供类似工程借鉴参考。Abstract: Flyash was utilized during construction of mass concrete for Agno River Integrated Irrigation Project undertaken by China CAMC Engineering Co.,Ltd.in Philippines.Advantages of this method were that saved cement,reduced hydration heat,avoided happening of harmful temperature cracks and obtained a good technical & economic performance.Application of flyash in mass concrete project and preparation of flyash concrete were introduced in order to provide reference for similar engineering.
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Keywords:
- Flyash /
- Mass concrete /
- Mix /
- Application
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