Product Description

Item Parameters Model MZ900S move support system (upstroke) Bridge building machine with traveling shuttering (upstroke) Building construction method Cast in-situ concrete every span Overall plan Upper support on bridge deck, two transversal girders sling mold base. Applicable bridge span Span=32.7m, girder weight less than 900t double-track whole-span prestressed concrete box girder (simply supported or first simply supported then continuously prestressed) Applicable longitudinal grade 2.0% Applicable curve radius =1500m Requirements on surrounding wind pressure 150N/m2 Allowable max wind pressure when moving Allowable max wind pressure when casting (otherwise being anchored) 800N/ m2 Mantle and dismantle bridge structure Adopt hydraulic oil tank Max support reaction of front main leg 2x377t Max support reaction of back main leg 2x322t Max support reaction of front auxiliary leg 2x50t Total capacity About 95kw Power 4AC?380V?50Hz Walk rate 0~1.5m/min Weight About 530t (excluding mold at the abutment) Designed construction period 12days/span