葛洲坝一期工程过流面抗冲耐磨层高标号混凝土浇筑块,在施工中都作了机口取样试验,按常规可以作为混凝土施工质量鉴定的依据。混凝土的质量不仅有拌制的因素,而且有现场施工工艺的因素。虽然自动化程度较高的拌和楼生产的混凝土质量是可信的,但由于偶然机械故障或衡量失灵有可能拌出几方不合格的混凝土,本工程虽采取了一系列的措施,但 The Gezhouba Phase I project overcurrent surface of high-grade anti-skid wear-resistant concrete pouring block, made in the construction of the port sampling test, according to conventional can be used as the basis for the identification of the quality of concrete construction. The quality of concrete not only mixing factors, but also the site construction process factors. Although the quality of concrete produced in a more automated mixing plant is credible, it is possible to mix a few unqualified concrete due to accidental mechanical failure or measurement failure. Although a series of measures have been taken in the project,