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水下不分散混凝土(NDC),也称无冷缝水下混凝土,是近十年来国外问世的一种新型建筑工程材料,被国外学术界、工程界称为“理想的划时代的全新混凝土”。水利水电科学研究院结构材料研究所在吸取国外先进经验的基础上,研制成功了水下不分散聚合物改性混凝土。现由水科院结构材料所监制,江峡经济技术开发公司化工厂生产水下混凝土NDC-Ⅰ型抗分散剂。在混凝土施工中加入这种抗分散
Underwater non-dispersive concrete (NDC), also known as non-chilled submerged concrete, is a new type of construction engineering material that has come out abroad in the past ten years. It has been called “Ideal Brand New Concrete” by foreign academics and engineering circles. ". Institute of Structural Materials Research Institute of Water Conservancy and Hydropower on the basis of drawing on advanced foreign experience, the successful development of underwater non-dispersed polymer modified concrete. Now by the Institute of Water Resources structural material production, Jiangxia Economic and Technological Development Corporation chemical plant production of underwater concrete NDC-Ⅰ anti-dispersant. Add this anti-dispersion in concrete construction