subaqueous concrete 中文意思是什麼
subaqueous concrete
解釋
水底混凝土- subaqueous : adj. 水下的，水下發生的；水下用的。
- concrete : adj 1 具體的，有形的；實在的，實際的。2 固結成的，混凝土製的。3 圖案詩歌的（參閱concrete poetry）...
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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
已建多座橋梁工程採用樁周、樁底壓漿新工藝的比較分析表明，該工藝可使水下混凝土的用量節省40以上，且比傳統的鉆孔灌注樁可提高承載力30以上；節約造價20以上，具有顯著的經濟效益和社會效益。
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