But subway can produce serious vibration and noise in its operation , and bring out sub - structural noise and vibration of building along the line . this is a kind of serious pollution to urban environment , and sometimes affects the people ’ s working and living condition nearby . this has aroused more and more publics and relevant departments to pay attention on it 但在運(yùn)營過程中會(huì)產(chǎn)生很嚴(yán)重的振動(dòng)和噪聲,并誘發(fā)沿線臨近建筑物的振動(dòng)和二次結(jié)構(gòu)噪聲,這對于城市環(huán)境是一種嚴(yán)重的交通污染,給沿線人們的工作和生活造成了嚴(yán)重的影響,已經(jīng)引起了越來越多的公眾和有關(guān)部門的重視。