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1.前言浇注后混凝土结构件的质量,除了与搅拌时混凝土的配比及搅拌方法有关外,还将受其搬运方法、施工方法和养护方法的较大影响,因此,该结构件的质量常常与用作混凝土质量评价的圆柱型试样体的质量未必一致。而其实际情形如何,可以说迄今也还未能准确地掌握,究竟怎样把握结构混凝土的质量,仍是专家们面临的共同研究课题。在日本建筑学会中,虽然在1978—1987年间成
1. Introduction The quality of concrete structures after pouring, in addition to mixing with the mixing ratio of concrete and mixing methods, but also by the handling method, construction methods and conservation methods have a greater impact, therefore, the quality of the structure often It is not always consistent with the mass of the cylindrical specimen used for evaluating the quality of concrete. However, the actual situation can be said that so far it has not yet been able to accurately grasp exactly how to grasp the quality of structural concrete, experts are still facing the common research topic. In the Japanese Institute of Architecture, though from 1978 to 1987 into