Second, the compilation basis:
2. 1 Shanghai-Nanjing rail transit construction drawing of newly-built railway: Shanghai-Nanjing intercity map 5 (road);
2.2 Detailed design drawing of Shanghai-Nanjing intercity rail transit subgrade;
2.3 Overview of subgrade construction drawing design of Shanghai-Nanjing intercity rail transit;
2.4 Technical Guide for Construction of Railway Subgrade Engineering of Passenger Dedicated Line;
2.5 Interim Standard for Acceptance of Construction Quality of Railway Subgrade Engineering of Passenger Dedicated Line;
2.6 Technical Guide for Subgrade Engineering Construction of Slag-free Track Railway for Passenger Dedicated Line;
2.7 Provisional Standard for Construction Quality Acceptance of Slag-free Track Railway Engineering for Passenger Dedicated Line.
Three. Test items and purposes of the test part:
1, test purpose
Through experimental research, the main objectives are: to select suitable supporting machinery and equipment; Determine scientific and reasonable technical parameters (loose laying thickness, rolling times, rolling speed), on-site quality control measures, and put forward inspection reports.