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1·As a result, a stable groundwork is established for the tunnel disease diagnosis and appraisal system.

这个技术的实现为进一步建立隧道病害诊断评价系统奠定了基础。

2·By using the methods of theoretic analysis, model experiment and spot test, the mechanical condition of tunnel bed, the mechanism of tunnel bed disease and the treatment measures are studied.

运用理论分析及模型试验和现场试验的方法，对铁路隧道基底结构的受力状态、病害产生的机理以及病害的整治措施进行研究。

3·In view of the severe situation about the bed disease in the existed railway tunnel, the mechanics condition on the railway tunnel bed was analyzed by using the elastic bearing method.

针对我国既有铁路隧道铺底病害严重的现状，采用弹性支承法，对铁路隧道铺底结构的受力状态进行分析。

4·The Stone falling disease in Chengkun railway and its renovation measure by both bridge and tunnel specialties are recommended.

介绍了成昆线隧-桥-隧工点的落石病害以及桥梁与隧道两个专业协同设计完成病害整治的情况。

5·On the basis of the disease evolution of Xinzhuangling Highway Tunnel in loess, the disease reasons are analyzed through numerical simulation and field observation.

针对新庄岭黄土公路隧道地表裂缝和衬砌开裂的病害特征，探讨了病害产生机理，并运用仿真、实测等手段详细分析了病害原因。

6·In this article the disease treatment for Daliyuan tunnel is introduced and a new tunnel construction technology is obtained to treat soft crush wall crock.

介绍了大梨园隧道的病害处理，得出一套浅埋软弱破碎围岩隧道的施工新技术。

7·The main research achievements are as following. (1)The main disease type and detection methods of structure disease in operation road tunnel were summarized sysytermly.

主要研究成果如下：（1）系统归纳总结了运营公路隧道的主要结构病害类型及相应的检测方法。