| 摘要 |
<p>PURPOSE: To improve workability by inserting a connection member connected with a piece member in up-and-down slidable relation into one embedded anchor vertically erected on a parapet to fix a handrail support at its lower end therewith. CONSTITUTION: An insertion hole 51 having an inner diameter equal to the outer diameter of an anchor 4 is made in the central portion of a connection member 5 which is formed with three piece members 50,... at the upper end of the embedded anchor 4 erected in a buildup hole 6 formed in the upper face of a parapet 1. A slide protrusion 53 to be fitted to the other piece dovetail groove 52 is formed on both side walls so that the respective pieces can be relatively displaced up and down. A handrail unit 7 with handrail elements 73... mounted thereon is mounted under a handrail coping 70 between the upper ends of the handrail support 3 and then the buildup hole 6 is filled with mortar 60 for vertically planting the embedded anchor 4 therein. In this way, the periphery of the embedded anchor can be reinforced.</p> |
