In accordance with the application of thermal pipe in the Qinghai-Tibet Railway subgrade project and the research data made on the Qingshuihe experimental field, this paper makes an attempt to illustrate the design pr...In accordance with the application of thermal pipe in the Qinghai-Tibet Railway subgrade project and the research data made on the Qingshuihe experimental field, this paper makes an attempt to illustrate the design principles, basis and technical characteristics, puts forward the problems needing further study, and pipe the reason and tendencyof the longitudinal crack in the subgrade applied with thermal pipe.展开更多
文摘In accordance with the application of thermal pipe in the Qinghai-Tibet Railway subgrade project and the research data made on the Qingshuihe experimental field, this paper makes an attempt to illustrate the design principles, basis and technical characteristics, puts forward the problems needing further study, and pipe the reason and tendencyof the longitudinal crack in the subgrade applied with thermal pipe.