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【内容简介】北方寒冷地区的混凝土的破坏多数与冻融作用有关,混凝土结构在冻融循环作用下的破坏,关系到建筑物使用寿命、工程质量、运营安全等方面的问题。本书基于混凝土冻融破坏机理研究分析,介绍了改善抗冻性能各种途径,对混凝土设计和施工中的防冻措施提出具体要求。全书包括六部分:混凝土冻融破坏机理、混凝土抗冻试验、混凝土防冻外加剂、掺合料改善混凝土防冻性能、抗冻混凝土设计、混凝土防冻施工。本书有助于混凝土冻融破坏理论研究工作,对在实际工程
【Abstract】 Most of the concrete damage in the cold area in the north is related to the freeze-thaw effect. The destruction of the concrete structure under the action of the freeze-thaw cycle is related to the problems of the service life of the building, the quality of the project, and the operation safety. This book based on the research and analysis of the mechanism of freeze-thaw damage caused by concrete, introduces various ways to improve the frost resistance and puts forward concrete requirements for the antifreeze measures in concrete design and construction. The book includes six parts: concrete freeze-thaw damage mechanism, concrete frost resistance test, concrete antifreeze additives, admixtures to improve the antifreeze properties of concrete, frostproof concrete design, concrete antifreeze construction. This book contributes to the concrete freeze-thaw damage theory research work, in the actual project