论文部分内容阅读
一根空心的带刻度的长13.3时的探头能够在现场测试混凝土的工作度和捣实情况。这种迅速而简便地测定模板中的混凝土性能的方法可以代替通常的坍落度试验。12唡重的探头由两部分组成:一部分是
A hollow, graduated, 13.3 mm probe can be used to test concrete work and tamping conditions in the field. This quick and easy method of measuring the concrete properties in the formwork can replace the usual slump test. The 12-inch probe consists of two parts: one is