【摘要】 结合工程施工 ,经常出现的一些问题 ,分析了几种建材的技术性能 ,并对土建施工过程中的材料试验、取样频率 ,砂浆、混凝土试块取样、制作、养护、试验龄期等过程中经常出现的普遍性问题提出了改进措施 ,同时对工程施工应注意事项进行了探讨更多还原

【Abstract】 With some problems often appearing in the project building, the article analysis several kinds of building material technology function and puts forward improvement measures of frequent problems in the process of contribution about material experiment, setting sample frequency, sand and thick linquicl; and age of concrete .At the same time, it also discusses the matters needing attention in the project contribution.更多还原