...洞，塌方处理 ， 回填灌浆 ， 施工技术 [gap=1053]Key words of the tailrace tunnel, landslide treatment, backfill grouting, construction technology ...
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盾构隧道壁后注浆性能及效果监测研究_高校论文网 关键词：盾构隧道；壁后注浆；体积收缩率；GPR [gap=782]Key words: Shield tunnel; Backfill grouting; Volume contractive rate; GPR
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cave backfill grouting 冒落区注浆充填
simultaneous backfill grouting 同步背填灌浆
wall-back backfill grouting 壁后回填注浆
grouting backfill in caving area 垮落区注浆充填
This paper introduces the application of the backfill grouting technique to block up the branch tunnel, the corresponding technology, technique request and result evaluation are given.
文章介绍了回填灌浆技术在支洞封堵中的应用，支洞回填灌浆的施工工艺、技术要求以及效果评价。
This method consists of the following procedures: backfill, consolidation grouting, reinforcing by the pipe and strut method, controlled blasting and anchor bars.
该工法包括回填和固结灌浆、管棚加固、控制爆破和喷锚等工序。
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