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盾构始发试掘进是地铁正常掘进前的重要环节,需根据始发段的施工,确定适合本地层掘进的最佳参数,从而保证盾构有效的掘进。文章分析了某地铁隧道盾构始发试掘进控制的要点。
The shield tunneling test is an important step before normal tunneling. According to the construction of the initial section, the best parameters suitable for tunneling in the local formation should be determined so as to ensure the effective tunneling. The article analyzes the main points of shield tunneling test control in a subway tunnel.