With the accelerated pace of urbanization , the construction of highway has developed rapidly . Subsequently ,the traffic noise has increasing influences on people's living .%指出了随着城市化进程的加快，公路建设也迅速发展，随之而来的交通噪声问题，对人民群众生活的影响也越发明显。针对公路交通的噪声的特点，提出了一些降噪措施。
展开▼
