1 / 102

Objectives

Objectives. 2-11.1.- Identify materials and construction features of doors 2-11.2.- Identify materials and construction features of windows 2-11.3.- Identify materials and construction features of roofs 2-11.4.- Identify materials and construction features of vertical barriers. Objectives.

pia
Télécharger la présentation

Objectives

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Objectives • 2-11.1.- Identify materials and construction features of doors • 2-11.2.- Identify materials and construction features of windows • 2-11.3.- Identify materials and construction features of roofs • 2-11.4.- Identify materials and construction features of vertical barriers

  2. Objectives • 2-11.5.- Identify and safely carry at least one of the following : • Cutting tool • Prying tool • Pulling tool • Striking tool

  3. Objectives • 2-11.6.- Identify the procedures to use in forcing/opening the following • 2-11.6.1.- Doors • 2-11.6.2.- Windows • 2-11.6.3.- Ceilings • 2-11.6.4.- Roofs • 2-11.6.5.- Floors • 2-11.6.6.- Vertical barriers

  4. Objectives • 2-11.7.- Identify the materials door/window locking devices are constructed of • 2-11.8.- Identify the construction features of door/window locking devices • 2-11.9.- Identify the procedures of through-the-lock- entry for doors and windows • 2-11.10.- Identify the methods and procedures for cleaning/marinating/inspecting hand tools used in entry

  5. References • IFSTA Essentials of Fire Fighting, 3rdedition, • pages 173-203 • pages 218-228

  6. Situations Requiring Forcible Entry • Areas that are: • Locked • Blocked • Not provided or non-existent

  7. Fire Service Functions Associated with Forcible Entry • Rescue • Ventilation • Access to victims, downed firefighters or fire area • Locked or blocked egresses • Fire Attack • Overhaul/Salvage • Escape

  8. Cautions and Procedures • TRY BEFORE YOU PRY • Stand to the side when breaking glass • Beware of falling glass • Block doors and windows open • Block overhead doors in up position • Watch for electrical wires and pipes • Watch for flying chips and sharp edges • Wear full protective clothing

  9. 2-11.1.OBJECTIVE Doors

  10. Definitions • Jamb- a side post or side of a doorway or window • Rabbet- a recess or groove in or near the edge of one piece of wood or other material that will receive the edge of another piece • Stile- A vertical side piece in a doorway or window sash

  11. Types of Doors • Swinging doors • Single • Double • Revolving doors • Panic-proof • Drop arm • Metal-braced

  12. Doors • Sliding doors • Overhead doors • Sectional/folding • Rolling steel • Slab

  13. Doors • Fire doors • Horizontal • Vertical • Single • Double • Overhead

  14. Materials Used for Doors • Wood • Metal • Aluminum • Steel • Glass- Tempered • Fiberglass

  15. Construction Featuresof Doors Wooden Swinging Doors • Panel • Slab • Hollow Core • Solid Core • Ledge/Batten

  16. Metal Swinging Doors • Hollow metal • Metal Covered • Tubular • Generally not forced if in a metal jamb due to time factor

  17. Fire Doors • Class A openings • Class B openings • Self-closing • Automatic closing

  18. Jambs • Rabbeted • Stopped

  19. WindowsOBJECTIVE 2-11.2.

  20. Types of Windows • Checkrail/Double-hung • Casement/Hinged • Projected/Factory • Awning & Jalousie • Lexan Plastic • Screened or Barred

  21. Materials Used for Windows • Wood • Metal • Screens • Bars • Wire Mesh • Iron Grating

  22. Construction Features • Checkrail • Two sashes • Checkrail (center) • Casement • Hinged on side • Swing outward • Operating mechanism • Crank • lever

  23. Construction Features • Projected • Out • In • Pivoted • Center • Top • Bottom

  24. Construction Features • Awning • 1 foot glass • Metal/wood frame • Jalousie • 4 inch glass • No frame • Lexan • Self-extinguishing • Glass substitute

  25. Construction Features • Screened or Bars • Wire meshed guards • Hinged top or side • Fitted into brackets • Heavy metal bars

  26. 2-11.3. RoofsOBJECTIVE

  27. Types of Roofs • Flat • Pitched • Arched

  28. Materials Used for Roofs • Coverings • Wood shingles • Composition roofing pepper • Tile • Slate • Synthetic membrane • Tar & gravel

  29. Construction Materials • Wood • Metal • Precast Gypsum • Poured Reinforced concrete • Lightweight concrete

  30. Features • Flat • Joists covering • Sheathing • Poured concrete • Lightweight concrete • Precast gypsum • Precast concrete slab • Coverings altered • Chimneys • Vent pipes

  31. Shafts Scuttles Skylights Pitched Timber rafters Metal trusses Sheathing boards Gypsum slabs Wood trusses Arched Bow-string truss Truss less arch Features

  32. 2-11.4.OBJECTIVE Vertical Barriers

  33. Materials of Walls • Masonry & Veneered • Metal & Prefabed metal • Wood frame • Exterior siding • Clapboard • Board & batten • Asbestos shingles • Stucco • Vinyl • Metal

  34. Materials of Walls • Partition • Hollow clay tile • Covered wood • Covered metal • Solid block construction

  35. Construction Features • Metal walls • Sheets • Sections • Panel • Wood or metal studs • Wood frame • Studs • Masonry & veneered walls

  36. 2-11.5. ToolsOBJECTIVE

  37. Cutting Metal cutting Handsaws Power saws Hydraulic Prying Hydraulic Striking Pushing/Pulling Forcing locks Padlocks Different Types & Classes

  38. Tools • Gas power • Hydraulic power • Manual • Air compressor • Oxyacetylene

  39. Manual Axe Flat head Pick head Handsaw Carpenter Hacksaw Coping Keyhole Bolt cutters Wire cutter Cutting Tools

  40. Cutting Tools • Power • Saws • Circular • Reciprocating • Chain • Oxyacetylene Torch

  41. Hand prying Pry-axe Halligan Crowbar Claw tool Pry bar Kelly tool Spanner Quic-bar Power prying Hydraulic spreaders Rabbet tool Prying Tools

  42. Pushing/Pulling Tools • Manual • Pike poles • Plaster hooks • Power • Hydraulic rams

  43. Striking Tools • Axes • Battering rams • Ram bars • Punchers • Hammers • Picks • Sledgehammer • Chisels • Center punches • Mauls

  44. Carrying Tools • Close to body • Points protected

  45. Tools Cautions & Procedures • TRY BEFORE YOU PRY • Carry tool safely (no running on scene) • Use tools safely • Right tool for the job • Keep tools clean • Maintain and store properly • Wear eye/hearing protection • DO NOT remove power tool safety guards

  46. Saw Blade Maintenance • Keep clean • Keep sharpened • Keep them lightly oiled • Do not interchange different manufactures blades • Store in clean, dry place • DO NOT store where gasoline fumes accumulate (destroys carbon & composite blades)

  47. OBJECTIVE 2-11.6.1. Doors

  48. Opening Doors • TRY BEFORE PRY • If door is locked • examine construction • determine method of operation • examine lock • Force? Find other methods of entry? • Use easiest, quickest, and least damaging method.

  49. Forcible Entry Procedures • Doors • TRY BEFORE YOU PRY • Swinging toward Firefighter • insert blade of tool between door jamb and lock • force blade in against the rabbet or stop by working and pushing tool • pry tool away from the door to move the door and the jamb apart • pull door open or pry open with another tool when the lock has cleared its keeper

  50. Forcible Entry Procedures • Swinging away from Firefighter • break glass • stand to the windward side of the glass pane to be broken • strike tool at the top of the pane, keeping hands above the point of impact • remove ALL glass including jagged pieces from the sash with axe or other appropriate tool

More Related