Specification for construction steel pipe scaffolding and construction safety rules?
2, operating conditionsAccording to the engineering characteristics and construction requirements of the scaffolding erection scheme.The shelf position has to clean up the site.On the soft soil foundation has been hardening.
Construction preparation1, materialThe steel pipe diameter is 48 or 51mm, wall thickness is 3 ~ 3 5mm or hot-rolled seamless pipe joints, used as the main column, a large bar, a small bar, inclined support.The connecting member: rotary buckle, square buckle, buckle, docking barge core.The base made of phi 40 steel tubes and 4 ~ 5mm steel, used for main column stepping. The floor area of the base should not be less than 200C.
Scaffolding specification 1Safety code for scaffold construction:Section 1 fastener type steel pipe scaffoldSpecification for scaffolding, scaffold construction scheme, door type scaffolding specification, door type scaffolding construction scheme, mobile scaffolding specification,This technology is applicable to a set of steel pipe fastening structure as the main body, to make bamboo scaffolding outside the fence.
48mmX3.0mX6m is a national standard, but you can pay attention when you buy the shelf, generally said that they are 3 thick, but the pipe is under the difference, but the number of questions. There are 2.5 under the difference also has a difference of 111 layers of this standard is certainly enough, most of the South with a cover of 20 layers of it, they are basically the same price
