温度量测在石林隧道突水预报中的应用

The Application of Temperature-Measuring to the Forecast of Gush Water Inside the Shilin Tunnel

提出了用温度梯度量测预报隧道突水。阐述了利用掌子面温度变化预报隧道突泥突水的基本原理;结合石林隧道的工程实践,介绍了该方法的实施步骤和效果。为超前地质预报提供了一个新的途径。

The use of the gradient measuring of temperatures for the forecast of gush water inside tunnels is dealt with in the pa- per, with the basic principle of the use of the change in the temperature of the working face for the forecast of gush water or gush earth presented and discussed. With the project of the Shilin Tunnel as a practical example, the practical steps and effects of the method are introduced, which may serve as a new approach to the advanced forecast of the geological conditions inside tunnels.