(1) Pass the steel strands into the reserved corridors of the structure, and require the exposed length of the steel wire bundle at the tension end to be 200-250mm longer than the working length of the jack. The steel strand must be cut with a thin film grinder without loose ends or "hairs" to avoid difficulty in perforation.
(2) Put on the end of the wire bundle of the working anchor plate and push it to the anchor backing plate, and fix it with the stop.
(3) Installation of anchor clips: before installing the clips, use a steel ring to hoop each pair of clips together, and then push them into the tapered hole of the anchor plate along the steel strand, and then push them until they are not moved. .
(4) Install the limit plate: the limit plate is designed according to the working anchor plate and is matched with the hole of the anchor plate.
(5) Install the jack: first tie the end of the steel stranded wire bundle with a wire pin, then the jack can be hoisted up and put on the steel beam, and the support port of the front end cover of the jack is sleeved outside the limit plate. At this time, the jack can be aligned coaxially.
(6) Install the tool anchor on the support stop at the end of the piston.
