摘要
在采空区场地进行枢纽互通建设一直是工程禁忌,郑洛高速终点互通设计阶段,通过采取采空区专项勘察、场地残余变形计算、互通方案优化、小范围采空区治理等综合措施,最终形成现在的设计方案。文章对勘察设计过程和技术控制要点进行分析,所总结的技术做法和项目经验可供同类项目参考。
It has always been an engineering taboo to carry out hub interchange construction in the goaf site.In the design stage of Zhengzhou-Luoyang Expressway terminal interchange,the current design scheme is finally formed by taking comprehensive measures such as special survey of goaf,calculation of residual deformation of the site,optimization of interchange scheme and treatment of small-scale goaf.This paper analyzes the survey and design process and technical control points,and the summarized technical practices and project experience can be used as reference for similar projects.
作者
万战胜
董清志
边俊鹏
黄勇博
郭庆彪
WAN Zhansheng;DONG Qingzhi;BIAN Junpeng;HUANG Yongbo;GUO Qingbiao(Henan Provincial Communications Planning&Design Institute Co.,Ltd.,Zhengzhou 450052,Henan,China;l2.School of Space Information and Surveying Engineering,Anhui University of Sciences&Technology,Huainan 232001,Anhui,China)
出处
《工程技术研究》
2023年第4期21-23,共3页
Engineering and Technological Research
基金
河南省交通运输厅科技计划项目“煤矿采空区新建高等级公路技术安全研究”(2019J-2-15)。
关键词
郑洛高速
采空区
枢纽互通
Zhengzhou-Luoyang Expressway
goaf
hub interchange
