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冬季在条件较差的小型露天预制场预制混凝土构件,常用的蓄热养护方法是盖草帘子。这种办法往往不能确保构件质量。济南市天桥纺织厂等单位,针对这种情况,利用搭设的简易蓄热罩来养护混凝土构
Precast concrete structures for small opencast prefabricated farms with poor conditions in winter are commonly used for heat preservation. This approach often does not ensure the quality of the components. Jinan City Tianqiao Textile Mill and other units, for this situation, the use of built-up simple heat storage cover to maintain the concrete structure