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混凝土外观质量是构造物质量检验评定的重要组成部分,《检评标准》规定:当构造物有严重的外观缺陷时,不得对分项工程质量进行相应的检验评定。外观质量的好坏将直接影响构造物的整体质量,因此施工中在保证内在质量的同时,更应注重混凝土的外观质量。而影响混凝土外观质量的因素是多方面的,本文从基础处理、模板处理、钢筋安装、混凝土施工、养护、拆模等工序中影响到混凝土外观质量的因素进行了初步的分析,并提出了简要的处理措施。
The appearance quality of concrete is an important part of the quality inspection and appraisal of the structure. The “Criteria for Criteria” stipulates: When there is a serious appearance defect of the structure, the quality of the project shall not be inspected and evaluated accordingly. Appearance quality will directly affect the overall quality of the structure, so the construction of the inherent quality assurance at the same time, should pay more attention to the appearance of concrete quality. However, there are many factors affecting the appearance quality of concrete. This article mainly analyzes the factors affecting the appearance quality of concrete from the basic treatment, template treatment, steel installation, concrete construction, curing, demolition and other processes, and puts forward a brief Measures to deal with.