What is suspender of HZP1600 segmental assembly bridge girder launcher?

Suspender of HZP1600 segmental assembly bridge girder launcher is hanged on the hanging beam at inside of main girder

segmental assembly bridge girder launcher

Suspender hanging segment method: 3-points suspension, accurate stress-bearing. Single pole material is M40 precision rolling screw-thread steel.

Pole of suspender is designed as two sections connected by coupler to reduce work load as the launching gantry crosses spans, for the pole is located at inside of main girder.

Suspender is suitable for all segments which are connected with suspender by pre-tightening precision rolling screw-thread steel. Connecting base is covered reversely on the hanging beam, can slide, locked tightly by screw-thread steel through the hanging base. To change relative position of hanging base and hanging beam, firstly unscrew nuts on the steel bar to push the hanging base to move to proper position, then lock the nut tightly.