广东省中山市新型建筑建材厂日前开发生产出一种形似尘土的新型建材——水下混凝土不分散剂,并通过国家水利部专家小组鉴定。在这种不分散的作用下,混凝土会变得像麦芽糖一样粘手,在水下不分散,不离析,到达指定位置后,能够自行充填到水下结构物细小的缝隙中。目前这种产品只有 Zhongshan City, Guangdong Province, a new type of building materials plant recently developed and produced a kind of dust-like new building materials - underwater concrete non-dispersant, and identified by the expert group of the Ministry of Water Resources. Under this nondispersive effect, the concrete becomes sticky like maltose, does not disperse under the water, does not segregate, and reaches the designated location and is self-filling into tiny gaps in the underwater structure. At present, this product only