青藏铁路清水河路基试验段热棒施工

The operation of thermal tubes in the experimental section of Qingshuihe roadbasis, Qinhai-Tibet railway

介绍了热棒原理及施工过程 ,通过一个冻融周期的观测表明 ,热棒对多年高温不稳定冻土路基起到有效的保护作用。

The thesis introduces the working theory of the thermal tubes and their operation. The observation of the defrosting cycle shows that the thermal tube protection for the changing railway basis in the permafrost area effectively.