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Scaffolding erection specifications have?
Time:2015-7-3 10:28:39                  Click:2744

1, scaffolding load should not exceed 270kg / m2, experience, income qualified before use listed, use should always check with maintenance. Load over 270kg / m2, or in the form of special scaffolding should be designed.
2, steel column should be set metal base, on the basis of geological or soft mat board should be set up sweep shot.
3, scaffolding pole should be vertical, vertical deviation must not exceed the height of 1/200, pole spacing of not more than two meters.
4, both ends of the scaffolding, and every corner of the pillars should be set 6-7 with a knife strut brace height of 7 meters or more can not be set up pickets, every four meters vertical and horizontal intervals of 7 meters and the building must was firmly connected.
5, the outer scaffolding, ramps, platforms set 1.05 m fence. When laying bamboo or wood, two must banding firmly put into use is strictly prohibited without banding.
6, the channel and the escalator at heightening reinforcement scaffold bar should not hinder the passage.
7, pick scaffolding generally 1.2 m step away from the rail, and set to increase bracing, bracing and the vertical angle of not more than 30 °.
8, in order to prevent the slide fastener curved rack tube compression from the ferrule, each rod protruding ends intersecting greater than 10 cm.
9, when the scaffolding erection place if power lines or electrical equipment must comply with the safety distance regulations, take measures to stop transmission during erection and dismantling.
10, when the scaffolding acceptance, coping visual inspection of all components, and implement and supervise the use of the system acceptance.
11, before the erection of scaffolding, must stand pipe, fasteners, bamboo, wire checks serious bent tube rack, fasteners severe corrosion, cracks, rotting rafts must be scrapped, not be used.
12, prohibits direct take on the scaffolding on the floor against a wooden flute and calculated without loading up heavy moiety, or the scaffolding and the scaffolding planks secured to the building structure is not very strong (such as railings, pipes, etc.).
13, scaffold boards and scaffolding should be firmly connected to each other. Scaffold boards should be placed on the two ends of the crossbar, firmly fixed. Scaffold boards are not allowed between the span of joints.
14, scaffold boards and board for a paved ramp on the shelf rails. In the outer ramps on both sides of the corner ramp and scaffolding face should be located 1m high railing, and in its lower plus set 18cm high guard.
15, scaffold shall be equipped with a solid ladder to staff up and down and transporting material. When the lifting device with lifting weights, allowed the lifting devices and scaffolding structures are connected.
16, scaffold erection work had pitched scaffolding leaders respond conformity inspection and provide written proof behind the prospective use. Daily maintenance work leader should check the status of the use of scaffolding and scaffold boards, if the defect shall be renovated immediately.
17, non-readily with barrels, boxes, bricks and other building materials to build temporary substitute for the formal scaffolding planks.
18, the scaffolding is prohibited Luanla wires. You must install temporary lighting circuits, bamboo scaffolding should be added insulator, metal pipe scaffold should separate wooden cross arm.
19, installation of metal pipe scaffolding, prohibit the use of bending, flattening or have a tube cracks, successive portions of each tube to be intact, to prevent dumping or movement.
20, a metal pipe scaffolding pole, must be perpendicular to the stability on the pad, the pad to the ground before placement compaction, leveling. Pole should be put on pedestals, column holder is made of post base and welded tubes on the bottom plate.
21, the metal pipe scaffolding joints, application of special hinges overlap each other, that the hinge is suitable for right-angle, also applies to acute and obtuse (for bracing, etc.). The connection between the various components of the hinge bolts must be tightened.
22, scaffold boards must be fixed to a metal pipe scaffolding beams.
23, when the mobile scaffold, all staff must be down the scaffolding, scaffolding work was above prohibition movement.

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