英国德文群的托尔奎游艇港在扩建一个凸式直码头时,采用了一种近期研制成功的新型水下混凝土。这种新型水下混凝土的特点如下: 1、混凝土混合物稠度很稀,看起来像“稀饭”一样; 2、混凝土配方是严格保密的,但成功的关键是在混合物中添加了极少量的一种粉 A new type of underwater concrete that has been successfully developed recently is being used in the expansion of a convex straight marina in the Torkque Yacht Harbor in Devon, England. The characteristics of this new type of underwater concrete are as follows: 1, the concrete mixture is very dilute, looks like “porridge”; 2, the concrete formula is strictly confidential, but the key to success is added to the mixture of a very small amount powder