粉煤灰漂珠道路声屏障材料的吸声性能研究

李冠达, 王波, 谢辉, 王玺, 戈禧芸

The sound absorption of road noise barrier material made of fly-ash cenospheres

LI Guanda, WANG Bo, XIE Hui, WANG Xi, GE Xiyun

功能材料 . 2022, (5): 5104 -5111 . DOI: 10.3969/j.issn.1001-9731.2022.05.012