Study and Application of TBM Belt Conveyor  Construction to Cold Areas in Winter

doi:10.3973/j.issn.1672-741X.2016.05.018

Tunnel Construction ›› 2016, Vol. 36 ›› Issue (5): 614-618.DOI: 10.3973/j.issn.1672-741X.2016.05.018

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Study and Application of TBM Belt Conveyor  Construction to Cold Areas in Winter

ZHANG Hao

(Tunnel Engineering Company of China Railway 18 Bureau Group Co., Ltd., Chongqing 400707, China)

Received:2014-12-25 Revised:2015-03-17 Online:2016-05-20 Published:2016-05-25

Abstract

Abstract:

The continuous belt conveyor system has many advantages, such as large transport capacity, safety, environmental protection and high automation. It has been applied to TBM tunnel construction widely. The fault rate of belt conveyor is high when it is used in cold areas in winter. As a result, a thermal insulation roof is adopted for belt conveyor used in Liaoxibei Waterdiversion Project. The thermal insulation problem of belt conveyor in cold areas in winter has been successfully solved and the safe and successful construction of TBM has been guaranteed. The results can provide reference for similar projects in the future.

Key words: TBM construction, cold areas, belt conveyor, thermal insulation

CLC Number:

U 455

ZHANG Hao. Study and Application of TBM Belt Conveyor  Construction to Cold Areas in Winter[J]. Tunnel Construction, 2016, 36(5): 614-618.

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Study and Application of TBM Belt Conveyor  Construction to Cold Areas in Winter

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