Concrete walling join sheet

摘要

The join sheet (10) has a sector (11) at an acute angle (ALPHA) to the general sheet plane to give a connecting part (12) whose two legs bear tight and flush to the co-directed sheet joint parts (10/1, 10/2) at their connection (14). The connecting part is supplemented by a clamp (13) which extends beyond the connecting part and whose legs (13.1, 13.2) grasp the sectors (11/1, 11/2) of the two join sheets (10/1, 10/2). The end sectors (11) are made by simply bending the sheet ends and the legs of the clamp bear full-face on the sheet end sectors (11/1, 11/2). Clamp (13) and angled connecting part span the entire width of the sheets (10/1, 10/2). The clamp legs are also bent to 45 deg. To match the 45 deg. Angle (ALPHA) of the sheet ends and thus give an enclosed angle (BETA) of 90 deg. The sheet ends furthest from the join (11, 14) have holders for an injection hose (15) for seal-grouting the join or packing this with water-swelled sealant.