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What Are Requirements for Setting Standing Tubes in Steel Tubular Scaffolding
In our daily life use the scaffold in the construction industry is one of the most common; how to ensure the scaffolding construction safety? Is a lot of the construction of the relationship because the scaffolding safety problems is the key, scaffolding tube safety accidents frequently adopted in recent years, in addition to the quality of scaffolding, the use of scaffolding is also key; how to use scaffolding safer?
1, the height of the erection of the 24 meters, can consolidate out of the clay, and above 5 cm thick board
2, erection of 25 to 50 metres high, should according to the site of the site conditions, construction practices or using stratification of the backfill soil compaction, and the surface laid sleepers bedding, or is the foundation and add 20 cm, good slag in the laying of concrete plate above, then lifted up 12-16 # channel steel.
3, the basis of poling can use the same base. Raised when the wooden plate smooth away the base, and then put the stud in the base. Base is introduced:
(1) : metal scaffoding tube base by Φ 60 mm, 150 mm long sleeve and 8 mm steel plate welded together.
(2) reinforced concrete base: the eight Φ two layers of 200 # 6 mm steel casting. Specifications & 200 times;200 & times; And that the depth of 100 mm, jack Φ 60 mm to 30 mm gutters. Stud should match the basis of drainage measures, generally use two methods, the first is the foundation in the process of level, from the structure of the roots to put some slope, generally take 5 degrees, convenient water to drain;
Another is the place in the roots of 2.5 m from buildings to dig a drainage ditch. To sum up, there can be the basis of poling water immersion.