ordinary dense concrete

常見例句

The feasibility of using attle in ordinary concrete is studied. 50% sand replaced with attle, a dense-grading system is obtained with fly ash, sand, attle and stone.
研究了石屑用于普通混凝土的可行性及配合比設(shè)計(jì)方法。用石屑取代河砂50%，并通過粉煤灰、河砂、石屑和石子等混凝土各組成成分之間的相互填充來實(shí)現(xiàn)密級(jí)配。
Where sound insulation is of the utmost importance, as in ordinary houses, even "non load-bearing"partitions should be built of bricks or dense precast concrete blocks.
墻體的隔音功能要求很高，如普通居室，甚至非承重隔墻也要用磚或混凝土砌塊來砌筑。