拉脱法检测技术在旧混凝土中的应用研究

Application Research of Old Concrete Detection with Pull-off Method

目前混凝土结构构件强度的检测方法有很多,主要应用在新建或在建工程中,对年代久远或旧建筑混凝土强度的检测评定没有一种比较可靠的检测方法。通过试验研究发现,拉脱法检测混凝土抗压强度技术对旧混凝土结构抗压强度检测是一种比较可靠的检测方法,对该检测技术的应用研究进行了介绍。

There are many detection methods for currently concrete structure, however, there is not a reliable detection method for old concrete. Based on experimental study, the authors found that pull-off testing concrete compressive strength of technology is reliable for the old concrete structure compressive strength test, and the detection techniques are introduced in detail in this paper.