8月30日，兰州市南滨河路天缘建材市场段黄河河堤垮塌现场，断裂的自来水管道裸露在外。8月29日夜间，受大流量长时间洪水冲刷，兰州市南滨河路天缘建材市场段约100米黄河河堤发生垮塌，导致游览道下埋设的向主城区供水的自来水干管断裂，目前尚未有人员伤亡。兰州市防汛指挥部表示，目前兰州市各有关部门正在紧急抢修，埋设临时管线，预计9月3日将恢复正常供水。新华社记者 张锰 摄     On August 30,，Lanzhou city south BinHeLu day edge building materials market segment of the Yellow River embankment collapse field，Fracture of tap water pipe exposed。In the night of August 29,，By the big flow long time flood erodes，Lanzhou city south BinHeLu day edge building materials market period of about 100 m Yellow River embankment collapsed，Lead to visit the way the embedded in the water supply to water main fracture，There were no casualties。Lanzhou city flood control headquarters said，Lanzhou city at present the relevant departments are emergency repair，Buried temporary pipeline，September 3, is expected to return to normal water supply。The xinhua news agency reporter zhang manganese perturbation

    8月30日拍摄的兰州市南滨河路天缘建材市场段黄河河堤垮塌现场。新华社记者 张锰 摄     On August 30, shooting of lanzhou city south BinHeLu day edge building materials market segment of the Yellow River embankment collapse field。The xinhua news agency reporter zhang manganese perturbation