我国膨胀剂和膨胀混凝土的发展与问题思考

Some considerations on development of expansive agent and expansive concrete in china

本文根据作者多年研究和推广膨胀剂和膨胀混凝土的切身体会,讨论了我国膨胀剂和膨胀混凝土的发展和存在的问题。重点论述了膨胀剂组成原料的发展、最新产品性能的发展、理论研究的最新发展、应用技术的发展和应用领域等;同时从生产技术、应用技术、管理和观念等方面讨论了存在的诸多问题和不足,为膨胀剂和膨胀混凝土健康持久发展提出了警示。

According to authors' personal experience in years of research and promotion on the expansive agent and expansive concrete, the development and problems of expansive agent and expansion concrete in China were discussed in this paper. The development of expansive agent forming raw materials and the properties of current products, the latest development of theoretical research, development of application technology, application field and so on were discussed. At the same time, many problems and deficiencies were discussed in manufacturing technique, application technique, management, and concept and so on, that warnings were given to permanent and healthy development of the expansive agent and expansion concrete.