近景摄影测量法在地下工程中的应用

近年来，结合地下工程的现场量测和模型试验，引入了近景摄影测量的方法，对位移场、既有隧道衬砌变形及新建隧道轮廓超欠挖等进行了量测。取得了较好的效果，开辟了一条地下工程量测技术的新途径。可供岩石及地下工程界同仁参考。

The Applications of Close Up Photogrammetry to Underground Engineering

In recent years,we have used the close up photogrammetry method several times,combining with the field measurement and the indoor model test on underground engineering.The displacement field,the displacement of existing tunnel lining and the over cut and under cut of the building tunnel outline were measured by the method,and good achievements were obtained.So,a new way of measurement technology in underground engineering is opend.The paper can be a reference to workers of geotechnical and underground engineering.