摘要
结合丹通高速公路在施工过程中产生的涵洞水毁、淤塞等情况,阐述山区涵洞位置、类型、进出水口的选择及防护的重要性。
Combined with culvert water damage and silting up issues in construction of Dantong Expressway,the significance of selection and protection of culvert location,type,water inlet and outlet is elaborated.
出处
《北方交通》
2012年第5期82-84,共3页
Northern Communications
关键词
涵位选择
水毁
进出水口形式
洞口防护
Culvert level selection
Water damage
Form of water inlet and outlet
Culvert entrance protection
