8月8日，地铁14号线清布区间右线盾构顺利贯通，这是继8月5日该区间左线贯通后取得的关键节点胜利。
清布区间左线全长约2212m，穿越地层主要为全、强、中、微风化角岩，其中全断面硬岩段占比77.4%，硬岩最高强度达218Mpa，上软下硬地层占比16.5%。
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