记者从贵阳轨道交通集团了解到，7月15日上午10时，贵阳轨道交通3号线“黔进11号”盾构机在花溪公园站顺利始发。
该区间是此标段最后一个盾构区间，左线长947.924米，隧道埋深9.4-22.3米，下穿贵州大学人形天桥，穿越岩层为中风化白云岩，最大坡度为4.7525‰，区间采用盾构法施工。
Main Concrete Structure and Underground Structure Waterproofing Works of Dongfengzhen Station on Guiyang Rail Transit Line 3 Pass Acceptance Inspection
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