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“百年大计,质量第一,”工程质量的好坏关系到千家万户的安居大事和国民经济的持续发展。工程质量的关键工作是混凝土标号的控制,其理由有二:一则混凝土是钢筋混凝土结构的组成部分;二则混凝土非同于其它建筑材料的取样试验工作。其它材料的取样试验工作只是对原材料按规定进行取样、试验,便能确定材质的好坏,而混凝土的取样工作是混凝土已构成成品的取样试验工作。新的国家标准《混凝土结构工程施工质量验收规范》(GB50204-2002),增加了结构实体检验一节。下面笔者对如何提高混凝土结构实体质量谈一些看法。
“Hundred years plan, quality first, ” The quality of the project is related to the livelihood of thousands of households and national economy sustainable development. The key work of the project quality control of concrete labeling, for two reasons: a concrete is an integral part of the reinforced concrete structure; two concrete is different from other building materials sampling test work. Sampling and testing of other materials is only a matter of sampling and testing the raw materials according to the stipulations, and the quality of the materials can be determined. The sampling work of concrete is the sampling and testing work that the concrete has formed the finished product. The new national standard “Construction Quality Acceptance Code for Concrete Structures” (GB50204-2002), an increase of structural solid test section. The following author on how to improve the quality of concrete structures to talk about some ideas.