摘要
公路设计选线涉及到地形地貌、环境保护、工程地质等多种因素,在长大干线和区域地质条件复杂的情况下,地质选线尤为重要。以山西省东大公路初步设计为例,工程地质人员的前期参与,使得路线成功地绕避了滑坡群和不良地质病害等地质环境,减少地质勘察工作投入,避免了后期改线,也规避了运营风险和治理资金浪费,降低了安全隐患,达到了预期效果。从而体现了地质环境在前期工作中的重要性,得出了一些针对工程地质在前期设计过程中的设计结论。
The geologic route selection for highway design involves in multiple factors like landform,environmental protection and engineering geology,etc.which is especially important under complex long main line and regional geological conditions.Through the early participation of engineering geology personnel in the preliminary design process of Dongda highway,the geological environment such as landslide group and bad geological disease are effectively avoided,and many unnecessary repetitive works are reduced.It reflects the importance of geological environment in the preliminary work,carries out the whole process of geological environment work,and finally reduces the safety hidden danger to the minimum and obtains some design conclusions for engineering geology in the preliminary design process for the relevant professionals to explore.
作者
全炳欣
赵俊刚
闫海涛
QUAN Bingxin;ZHAO Jungang;YAN Haitao(Shanxi Provincial Design Institute of Communications,Taiyuan 030012,China;CCCC Second Highway Consultant Co.,Ltd.,Wuhan 430052,China)
出处
《路基工程》
2018年第A01期125-128,共4页
Subgrade Engineering
关键词
工程地质
前期设计
地质环境
效果分析
方案比选
engineering geology
preliminary design
geological environment
effect analysis
alternative options
