Monitoring and Quality Evaluation of Expressway Tunnel Construction
Taking a tunnel at a certain level on a highway in Fujian province as an example,monitoring content,implementation method,and monitoring data processing of highway tunnel construction monitoring.The research results show that when selecting the form of shaped steel shotcrete support with the best coupling effect with the surrounding rock stiffness,the economic practicality of the project should also be taken into account when dealing with broken surrounding rock tunnel support.After comprehensive analysis and comparison,this study recommends using the support form of 18#I-beam with a spacing of 1m in construction.
ExpresswayOn site inspectionNumerical simulationQuality evaluation
国家科技期刊平台
NSTL
万方数据
