| 摘要 |
PROBLEM TO BE SOLVED: To provide an expansible joint article made of concrete which can reduce a working quantity and attain reduction of cost and shortening of a construction period. SOLUTION: This expansible joint article 1 made of concete is provided with a joint and a belt-like water cut-off plate 4 extending on the center part, a slip bar 5 positioning perpendicular to the extending direction of the joint which is positioned on the center part, concrete E placed and solidified on both sides of the joint so as to have a pipe 9 positioned opposite to the slip bar 5 on one side of the joint and bury the belt-like water cut-off plate 4, the slip bar 5, and the pipe 9, insert holes for connecting bars positioned perpendicular to the extending direction of the jont and holes 6 for laying nuts reached by making right angles with the insert holes for the connecting bars in the concrete E on both sides. In such way, the integrated expansible joint article 1 made of concrete is provided with the insert holes for connecting bars, and it is applied to a parapet work, a protecting work for a face of slope, a waterway work or the like.
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