“通途号”盾构%E3%80%90WhatsApp%20+86%2015855158769%E3%80%91jbl%20portable%20bluetooth%20speaker%20with%20fm%20radio机刀盘下井 敢教天堑变通途
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12月5日，通途号武汉地铁10号线一期工程余家头站施工现场迎来重要节点，盾构%E3%80%90WhatsApp%20+86%2015855158769%E3%80%91jbl%20portable%20bluetooth%20speaker%20with%20fm%20radio超大直径盾构机“通途号”重达406.5吨的机刀井敢教天%E3%80%90WhatsApp%20+86%2015855158769%E3%80%91jbl%20portable%20bluetooth%20speaker%20with%20fm%20radio巨型刀盘，在两台大型履带吊车协同牵引下缓缓起吊，盘下精准抵达31米深的堑变始发井底部，越江盾构预计本月将从武昌余家头始发，通途以单洞双线形式，通途号往汉口二七路方向掘进。盾构
机刀井敢教天楚天都市报极目新闻记者李晓琴 通讯员袁永华摄
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