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今年是我国杰出的混凝土材料专家、原交通部公路科研所研究员蔡正咏先生离开我们的第15个年头。蔡先生从事混凝土材料应用技术研究工作长达43年之久,其间主持和参与了许多重大科研课题与结合工程应用技术的研究工作,获得过许多令人瞩目的科研成果,在国内混凝土研究领域有很高声望。蔡先生一生著述颇丰,透过他1979年所著的《混凝土性能》一书,我们可以看到蔡先生广博的知识功底和严谨的治学精神。该书至今仍是混凝土技术领域的经典著作而被广泛引用。特别值得一提的是,蔡先生在大量科学、严谨的试验基础上,将数理统计与混凝土试验结合起来,使得我们能够去伪存真、由表及里地对混凝土试验结果作出正确的判断,极大地简化了试验工作量,并使试验结果更加准确、可靠。为缅怀蔡先生对我国混凝土技术发展作出的杰出贡献,本期“经典回放”以《广博的知识功底严谨的治学精神》为题追忆这位混凝土材料领域的专家,并从蔡先生众多的科研成果中选出他1989年发表在《中国公路学报》的一篇题为“路面水泥混凝土发展方向的探讨”的论文,与读者分享。
This year is an outstanding concrete material expert in our country. Mr. Cai Zhengyong, former researcher of Highway Research Institute of the Ministry of Communications, left our 15th year. Mr. Cai engaged in concrete materials applied technology research work for 43 years, during which he presided over and participated in many major research projects and engineering application technology research, has won many remarkable achievements in the field of concrete research in the country High reputation. Throughout his life, Mr. Cai has done a great job. Through his book “Concrete Performance” in 1979, we can see Mr. Cai’s extensive knowledge base and rigorous scholarship. The book is still a classic in the field of concrete technology and is widely cited. Particularly worth mentioning is that, based on a large number of scientific and rigorous tests, Mr. Choi combines mathematical statistics with concrete tests so that we can go forgery and truth from the test results of concrete and concrete to make the right judgment, greatly simplifying The test workload, and the test results more accurate and reliable. In order to cherish the memory of Mr Tsai’s outstanding contribution to the development of concrete technology in our country, this issue of “Classic Playback” recalled the expert in the field of concrete materials with the theme of “extensive knowledge of rigorous scholarship” and from Mr. Cai’s numerous Selected in scientific research, he published in 1989, “Chinese Journal of Highway,” an article entitled “pavement cement concrete development ” paper, and share with readers.