《水力发电》1981年12期上,发表了蔡为武同志写的《关于混凝土坝温度控制和防裂措施问题的讨论》 (以下简称“蔡文”)一文。文中提出了一些新的观点,有助于开展讨论,推动混凝土坝温控和防裂措施的发展。作者同意蔡文中提出的关于采取隔热保温法以防止表面裂缝的措施。认为这是符合六十年代以来国内外的实践经验的。为此在本文中对这种措施在国内外的产生、发展和主要特点作一简要论述,以支持蔡文的这一 “Hydropower” In 1981 12 period, published a paper written by Comrade Cai Weiwu “on the concrete dam temperature control and crack prevention measures discussion” (hereinafter referred to as “Cai Wen”). Some new ideas are put forward in the paper, which are helpful to discuss and promote the development of concrete dam thermal control and crack prevention measures. The author agrees with Cai Wenzhong’s proposal to adopt a thermal insulation method to prevent surface cracks. Think it is in line with the practical experience both at home and abroad since the 1960s. In this paper, we give a brief account of the birth, development and main features of this kind of measures at home and abroad in order to support this