河南省建一公司试验室最近试验研究出一种简单易行,便于推广的水泥强度快速测定方法——加压蒸养快测法。半年多来,该公司曾先后对国家建材研究院提供的全国43个大、中、小水泥厂样品以及河南省建材所提供的省内60个小水泥厂生产的水泥,进行了 The laboratory of Jianyi Company in Henan Province recently experimented and developed a simple and easy-to-promote method for rapid determination of cement strength—pressurization, steaming, and rapid testing. In more than half a year, the company has conducted successively the cement samples produced by the National Building Materials Research Institute for 43 large, medium, and small cement plants throughout the country and 60 cement plants in the province provided by Henan Provincial Building Materials.