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建筑工程中综合利用粉煤灰,既可解决粉煤灰排放造成的环境污染,又可节约水泥、改善混凝土的某些性能,具有重要的现实意义。随着我国泵送混凝土的迅速发展,掺粉煤灰泵送混凝土的结构性能研究引起了有关方面的重视。我们为配合前年6月在上海召开的“掺粉煤灰泵送商品混凝土技术鉴定会”的工作,进行了粉煤灰混凝土特性
Comprehensive utilization of fly ash in construction projects can not only solve the environmental pollution caused by fly ash emissions, but also save cement and improve certain properties of concrete. It has important practical significance. With the rapid development of pumping concrete in China, the research on the structural performance of fly ash pumped concrete has attracted the attention of related parties. We carried out the characteristics of fly ash concrete in conjunction with the work of the “Commercial Appraisal Meeting for Commodity Mixing with Fly Ash Pumped Products” held in Shanghai in June of the previous year.