New Technologies and Methods for Exploration of Longchang Road Cross-river Tunnel
This paper analyzes and discusses the new technologies and methods used in the exploration of the Longchang Road cross-river tunnel with complex environmental conditions and difficult construction,and finds out the construction method of safe exploration on the municipal road with dense pipelines.The exploration uses the new technology of drill pipe transmission structure of SH30 drill rig,which improves the investigation efficiency.Additionally,this paper discusses the new ideas and innovative technologies of exploration and construction in the Huangpu River section,proposes scientific and reasonable survey methods that solve the problem of delayed drilling near pipelines due to the influence of pipelines under the river in the Huangpu River section,and ensures the successful completion of water drilling in an efficient and safe way.These new technologies and methods can be used for positive reference and guidance to improve the survey quality and efficiency of municipal engineering and water area engineering with complex environment.
国家科技期刊平台
NSTL
万方数据
