一、导言在一九八六、一九八七年国家建筑工程质量监督检验测试中心组织的全国预制构件检测中,发现全国各地空心板标准图不统一,缺乏必要的检验指标,给各级检验人员带来一些困难;此外,在检验过程中还存在着荷载分级不科学,加载持续时间过短,甚至还有漏检项目的问题。因此,导致检验结果不 I. INTRODUCTION In the inspection of prefabricated parts nationwide organized by the National Construction Engineering Quality Supervision, Inspection and Testing Center in 1986 and 1987, it was found that the standard maps of hollow slabs across the country were not uniform, lacking necessary inspection indicators, and providing inspections at all levels. The personnel brings some difficulties; in addition, there are still problems in the inspection process, such as unscientific load classification, too short loading duration, and even missing items. Therefore, the result of the inspection is not