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随着我国建筑行业高速发展,对冬季施工砼的一系列问题都不是难解决的问题。砼的种类有:防冻砼、抗渗砼、防辐射砼、高强砼等,诸多类型的砼,主要是掺人了不同的外加剂。如:防冻剂、减水剂、早强剂及防辐射的金属材料,外加剂掺入砼里,除改善砼的使用功能外,对增长砼的早期强度,起到了一定的功效。在建筑业发展的今天,原有砼配合比设计已经满足不了当前多样化的要求,因而又提出一个新的课题,
With the rapid development of China’s construction industry, it is not a difficult problem to solve the series of problems in the winter construction. The types of cockroaches include: antifreeze, anti-permeability, anti-radiation antimony, high-strength antimony, etc. Many types of antimony are mainly doped with different admixtures. Such as: antifreeze, water reducing agent, early strength agent and radiation-proof metal materials, admixtures into the casket, in addition to improving the use of cerium, in addition to the early strength of growth enthalpy, played a certain effect. In today’s development of the construction industry, the original design of mix ratio has not met the requirements of current diversification, and it has proposed a new topic.