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针对影响早强高标号泵送混凝土工作性的各方面因素进行分析、确定。对主要因素温度和时间进行试验、分析 ,找出其规律 ,确定合理的温度与时间。
For various factors affecting the workability of early strength and high standard pumping concrete analysis and determination. The main factors of temperature and time to test, analyze, find out the law, to determine a reasonable temperature and time.