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Scaffolding
Introduction
• When wall or column or other structural
member of bld exceeds 1.5m, a temporary
structures are needed to support the platform
over which workmen can work and material
can kept.
• These temporary structures constructed very
close to wall, is in the form of timber or steel
framework, called Scaffolding.
Component Parts
• Standards
• Ledgers
• Braces
• Putlogs
• Transoms
• Bridle
• Boarding
• Guard rail
• Toe board
Types of Scaffolding
1. Single scaffolding or brick layers scaffolding
2. Double scaffolding or mason’s scaffolding
3. Cantilever or needle scaffolding
4. Suspended scaffolding
5. Trestle scaffolding
6. Steel scaffolding
7. Patented scaffolding
1. Single scaffolding or brick layers scaffolding
2. Double scaffolding or mason’s scaffolding
3. Cantilever or needle scaffolding
4.Suspended scaffolding
• Light weight scaffolding used for repair works
like painting, pointing etc.
• The working platform is suspended from roofs
by means of wire ropes or chains.
• Platform can be raised or lowered at any
desired level.
5.Trestle scaffolding
• This is also used for repair works inside the
room, up to height of 5m.
• The working platform is supported on the top
of movable contrivances like tripods, ladders
may be mounted on wheels.
6.Steel scaffolding
• Wooden members are replaced by steel tubes
and rope lashings are replaced by steel
couplets or fittings.
• Such scaffolding can be erected and
dismantled rapidly.
• It has greater strength, greater durability and
higher fire resistance.
• Can be used for stone and brick masonry
construction.
7.Patented scaffolding
• Market available scaffoldings.
• Equipped with special couplings, frames.
• Working platform is supported on brackets
which can be adjusted at any suitable height

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Scaffolding

  • 2. Introduction • When wall or column or other structural member of bld exceeds 1.5m, a temporary structures are needed to support the platform over which workmen can work and material can kept. • These temporary structures constructed very close to wall, is in the form of timber or steel framework, called Scaffolding.
  • 3. Component Parts • Standards • Ledgers • Braces • Putlogs • Transoms • Bridle • Boarding • Guard rail • Toe board
  • 4. Types of Scaffolding 1. Single scaffolding or brick layers scaffolding 2. Double scaffolding or mason’s scaffolding 3. Cantilever or needle scaffolding 4. Suspended scaffolding 5. Trestle scaffolding 6. Steel scaffolding 7. Patented scaffolding
  • 5. 1. Single scaffolding or brick layers scaffolding
  • 6. 2. Double scaffolding or mason’s scaffolding
  • 7. 3. Cantilever or needle scaffolding
  • 8. 4.Suspended scaffolding • Light weight scaffolding used for repair works like painting, pointing etc. • The working platform is suspended from roofs by means of wire ropes or chains. • Platform can be raised or lowered at any desired level.
  • 9. 5.Trestle scaffolding • This is also used for repair works inside the room, up to height of 5m. • The working platform is supported on the top of movable contrivances like tripods, ladders may be mounted on wheels.
  • 10. 6.Steel scaffolding • Wooden members are replaced by steel tubes and rope lashings are replaced by steel couplets or fittings. • Such scaffolding can be erected and dismantled rapidly. • It has greater strength, greater durability and higher fire resistance. • Can be used for stone and brick masonry construction.
  • 11. 7.Patented scaffolding • Market available scaffoldings. • Equipped with special couplings, frames. • Working platform is supported on brackets which can be adjusted at any suitable height