论文部分内容阅读
1前言混凝土是目前国内外建筑行业应用最为广泛的结构材料之一,混凝土的施工质量直接关系到建筑结构的安全性和适用性。为进一步提高混凝土的施工质量,强化验收,《混凝土结构工程施工质量验收规范》(GB50204-2002)明确规定:“对涉及混凝土结构安全的重要部位应进行结构实体检验”,同时提出“对混凝土强度的检验应以混凝土浇筑地点制备并与结构实体同条件养护的试件强度为依据”。本文通过对规范相关条文的理解,结合个人的工作实践,对混凝土结构实体强度检验中同条件养护试件的若干问题进行探讨。
1 Introduction Concrete is one of the most widely used structural materials in the construction industry at home and abroad. The construction quality of concrete directly relates to the safety and applicability of the building structure. In order to further improve the construction quality of concrete and strengthen acceptance, the “Code for Acceptance of Construction Quality of Concrete Structure Engineering” (GB50204-2002) clearly stipulates: “Structural entity inspection shall be performed on important parts involved in the safety of concrete structures” and “Strength against concrete” The inspection shall be based on the strength of the specimens prepared in the place where the concrete is poured and cured with the same conditions as the physical entities." Based on the understanding of the relevant provisions of the specification and the personal work practices, this article discusses several issues concerning the maintenance of concrete specimens in the strength test of concrete structures.