【摘要】 在没有国内外直接经验可以借鉴的情况下,大伙房水库输水工程3台TBM先后成功转场。实践表明,前一阶段施工段的高精度贯通及其在正常施工中设备性能测试数据的采集、转场方案的编制,特别是TBM设备检修计划的编制及严格执行是实现TBM顺利转场的基础和重要保证。更多还原

【Abstract】 Under the condition of no direct practice at home and abroad,the ultra long tunnel project carried on three TBM redeployments successively.The TBM redeployment practice indicated that the perforation with high precision in the former working section,the collection of performance test data and the establishment of redeployment scheme,especially the establishment and the strict enforcement of TBM equipment maintenance plan were the base and the guarantee of the realization of TBM redeployment successfully.更多还原