Earth pressure balance (EPB) shield construction often has soil-compacting effects on its surrounding soil. It results in the surface upheaval and moving away of deep soil from the tunnels.
土压平衡盾构施工通常会对周围土体产生挤压作用，导致地面隆起和深层土体向远离隧道方向移动。
Earth pressure balance (EPB) shield is used most extensively in shield construction.
土压平衡式盾构机是盾构法施工中应用最为广泛的盾构机。
For EPB(Earth Pressure Balance)shield tunneling, one must properly choose driving parameters to maintain face stability and control ground subsidence.
为保证开挖面稳定及控制地面沉降，土压平衡盾构掘进时必须合理匹配各施工参数。
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