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典型項目


•規劃區面積4.6km2，管廊長(cháng)度7.85km，總投資5.5億；
•技術(shù)特點(diǎn)：
①納入雨、污水管道；
②溝內布設車(chē)行檢修通道；
③國內首創(chuàng )矩形節段膠結+縱向預應力拼裝工藝；
④與車(chē)行下穿通道合建，集約利用地下空間。
 

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