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 16 years manufacturer for metal truss, mobile stage, aluminium scaffolding, barriers, etc,.

Cantilever scaffold construction method of scaffolding plan content - argument Industry dynamic - - aluminum alloy scaffolding manufacturer Focus - aerial work platform

by:Shizhan     2020-08-24
1 and the orientation of the cantilever beam spacing, lofting cantilever beam position and tags. Cantilever beam anchoring strength and cross section must ensure that have enough ability to resist buckling, cantilever length shall be determined according to the design. Ordinary girder cantilever, poling a direct bearing on the cantilever beam, the level of the cantilever beam with upper scaffold pole longitudinal spacing of the longitudinal spacing is the same; Upper scaffold poling and pick beam supporting structure should be reliable positioning connection measures, in order to ensure the stability of the upper frame body. Usually takes on the pick beam or longitudinal beam welding - 150 Φ 200 mm, the diameter of 40 mm Φ 25 mm steel bar, steel pipe or diameter vertical rod set on the outside, and at the same time set up sweeping bar at the bottom of the stud. Level 2, level of cantilever beam and cantilever beam anchoring strength and cross section must ensure that have enough ability to resist buckling, the level of the cantilever beam with upper scaffold pole longitudinal spacing of the longitudinal spacing, same poling a direct bearing on the cantilever beam. Upper scaffold poling and pick beam supporting structure should be reliable positioning connection measures, in order to ensure the stability of the upper frame body. Usually used in pick beam or longitudinal steel beams welding - 150 200 mm, 25 mm outside diameter phi of reinforcement, poling socket outside its, and at the same time set up sweeping bar at the bottom of the stud. Size of cantilever girder cantilever beam, cantilever length according to the design of fixed length should not be less than 1 of cantilever length. 25 times ( The exception) indicated 。 Steel cantilever beam fixed end should be used 2 ( For) And above 'a few' type steel TAB or anchor bolts with building structure beam slab, 'a few' anchor bolts shall be embedded to concrete beam, plate reinforced bottom position, and should be and the concrete beam, plate steel welding or binding is firm, the anchorage length should comply with the current national standard code for design of concrete structures GB50010 reinforcement anchoring in the rules
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