subaqueous concreting中文什么意思

水下灌注混凝土

• subaqueous:    adj. 水下的，水下发生的；水下用 ...
• concrete:    adj. 1.具体的，有形的；实在的 ...
• concreting:    灌筑混凝土; 灌注混凝土; 混凝土浇 ...

例句与用法

1. By analyzing the several finished bridge projects , if the hollow pile foundation is adopted , we can economize subaqueous concrete consumption more than 40 per cents ; if the gr outed new technique of pile surroundings and pile toe is adopted , we can increase the load capacity 30 per cents than that of the replacement pile , and economize 20 per cents of the cost . it will show great and obvious economic and social benefits
   已建多座桥梁工程采用桩周、桩底压浆新工艺的比较分析表明，该工艺可使水下混凝土的用量节省40以上，且比传统的钻孔灌注桩可提高承载力30以上；节约造价20以上，具有显著的经济效益和社会效益。