"The first well on the Yellow River" completed the base construction smoothly

Today at 1 11 points, is located in jinan yet at the mouth of the south bank of the Yellow River tunnel project construction site, as the concrete pump truck ringing whistles, known as "the Yellow River first well" tunnel shield machine receive well bottom pouring completed, after China railway shisiju builder of 32 hours of continuous fighting, one-time continuous casting is completed more than 2200 cubic meters of concrete.

It is understood that the shield tunneling machine receiving well located at the entrance of the south bank is the control project of the whole tunnel, which is the only channel for the tunnel construction protagonist -- the shield tunneling machine to lift ashore after entering the tunnel after the completion of the tunnel construction from north to south. Receive well after the completion of the foundation pit, the net nearly 36 meters in depth, the reinforced wall surrounding the most up to 56 m, excavation depth than the height of the 18 floors, is all across the Yellow River in shandong province and even the whole country engineering of deep foundation pit, the construction difficulty and the depth and in the domestic technology content, known as "the Yellow River of the first well.