![]() ![]() It has pairs of (inner and outer) verticals. This is a supporting system used by masons for plastering. Double scaffolding or Mason’s scaffolding. Where the verticals posts cannot be placed on base plates or in holes made in the ground, it should be suitably placed and braced for lateral stability.Ī popular method in such cases is to place the vertical post in a steel barrel of 60 cm in height and of suitable diameter filled with compacted earth, as shown in #Fig. Hence, it should rest on a cross piece (called bridle tube) tied at the wall end of the adjacent putlogs.Ĭross bracing in the vertical planes between the verticals are also to be introduced for lateral stability. If the putlog level coincides with an opening in the wall, it cannot be placed on the wall. The cross members (putlogs) are tied to the standards at the outer end and rest on the walls being built inside. This type of scaffolding is mostly used for brickwork and consists of an outer row of verticals (called standards) to which longitudinal members are tied at different levels of working (see #Fig. Single scaffolding or bricklayers scaffolding. Some of the commonly types of scaffolding are described below: 1. Base plate or sole plate: Plates on the ground supporting standards. Toe board: Boards placed parallel to boarding near the wall to give protection to workers.ġ0. Guard rail: Rail provided at about 1 m level to guard the men working on the boarding.ĩ. ![]() Boarding: Planks on which workmen stand.Ĩ. Bridle: Member used to bridge openings.ħ. Transoms: Putlogs whose both ends are supported on ledgers in double scaffolding.Ħ. Putlogs: Horizontal members normal to the wall.ĥ. Ledgers: The horizontal members parallel to the wall.Ĥ. Standards: The vertical posts (also called uprights).Ģ. Scaffolding contains the following parts.ġ. To minimize accidents on the construction site due to faulty scaffolding, you can try hiring industry experts like Bristol scaffolding. Scaffolding is built around the periphery of the building, and in multistory buildings, it has to be assembled to very large heights.Īs about 35 to 40 percent of all the accidents that take place in building construction sites is due to faulty scaffolding and consequent fall of persons from heights, strict supervision should be taken in putting up of scaffolding according to standard practices. It comes under safety regulations on construction sites, and standards have been prescribed for its layout and use.įor example when a person is liable to fall from more than 2 meters height, a guardrail should be provided to a height of 1 meter and also a toe board at least 200 mm above the platform. The term scaffolding is generally used for the temporary structure used to support the concrete formwork or more popularly for supporting the workmen during the construction (of brickwork, plastering, and painting or renewal or repainting of structures, etc.). While the term formwork is generally used for all temporary works for holding concrete, etc. (iii) Suspended scaffolds operated by winches.(ii) Suspended scaffolds operated by pulleys, etc. ![]()
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