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一、概述: 我公司承建的某工程五万吨级水压机的机架,是需要用高标号水泥配制600级的大型混凝土构件。大体积混凝土的施工,国内外一般都采用低标号混凝土,因此在高标号大体积混凝土施工方面,可借鉴的经验不多,给我们设计和施工带来了不少有待研究的课题。为了摸索经验,我们根据工程的特点和要求,进行了一次模拟试验。经过近三个月的准备和施工,制作了三根高标号
I. Overview: The rack of a 50,000-ton hydraulic press contracted by our company is a large-scale concrete component that needs 600 grades of high-grade cement. In the construction of mass concrete, low-grade concrete is generally used at home and abroad. Therefore, in the construction of high-mass large-volume concrete, there are not many experiences that can be used for reference, which has brought many problems to be studied for our design and construction. In order to explore experience, we conducted a simulation test based on the characteristics and requirements of the project. After three months of preparation and construction, three high marks were produced