The present invention relates to a kind of thin-wall pipe for filling concrete. It includes a hollow pipe body and its two end plugging heads, two ends of said hollow pipe are closed by using said two end plugging heads so as to obtain the invented thin-wall pipe with closed hollow cavity, and at least one of the hollow pipe body and plugging head contains reinforce in its interior. Said thin-wall pipe can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc. |