Curved Pipe Jacking & Shield Tunnelling
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For the purpose of reducing the impact of environment & traffic, and non-destroying the existing pipeline, the curve pipe jacking & shield tunnel are the major construction method in recent years. |
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| Due to the confined space, the route of pipe jacking machine is upgraded from the straight line to curve line, it also can be bored from sand soil to gravel and rock in soil condition development. |
| Jenyi construction corporation encountered the abnormal situation such as forwarding difficultly, curve deviation, concrete pipe broken, route displacement, seepage during the period of pipe jacking. Jenyi solved all the above questions and accumulated the experience and solution. |
| Taiwan power company projects as renai~beihuei, meisan~jioucyu, dinghan~toufen, shenmei~taipei , all completed on time by Jenyi. |
| The geology, topography and environmental impact will decide the difficulties in tunnel engineering. Shield Tunnel Engineering. |
| Jenyi awarded the shield tunnel project of Taiwan Power Company on March 2010.This is the first shield tunnel project in Jenyi. The major activity is diameter Φ3.5m, 550m length. |
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