摘要
以京沪高速公路改扩建煤矸石路基填筑为例,研究了煤矸石路基填筑颗粒重塑特性及变形控制关键技术,证明了改扩建工程中煤矸石材料可用于路基填筑。该技术节约了建设成本,保护了生态环境,实现了绿色发展理念,践行了"绿色公路示范工程"要求。
Taking the filling of coal gangue roadbed in the reconstruction and expansion of Beijing-Shanghai Expressway as an example, the characteristics of particle remolding and key technology of deformation control over coal gangue roadbed filling are studied, which proves that coal gangue materials can be used in roadbed filling in the reconstruction and expansion project. This technology saves the construction cost, protects the ecological environment, realizes the concept of green development, and fulfills the requirements of "green highway demonstration project".
作者
安斌
宋海民
陶甄
汪宇
范春雨
孙乐
AN Bin;SONG Haiming;TAO Zhen;WANG Yu;FAN Chunyu;SUN Le(The First Company of China Eighth Engineering Bureau Ltd.,Jinan,Shandong 250100,China)
出处
《建筑施工》
2019年第12期2203-2204,2209,共3页
Building Construction
关键词
煤矸石颗粒
高速公路路基填筑
重塑特性
变形控制
coal gangue particles
expressway roadbed filling
remolding characteristics
deformation control
