Upload
nicholas-otto
View
232
Download
9
Embed Size (px)
Citation preview
FORCIBLE ENTRY
PREPARED BY:NICHOLAS OTTO
ALT-FF/PMCOMPANY BGFD ENGINE 26
Objectives Objectives
Understand the association between specific tools and special forcible entry needs.
Describe the basic construction of typical doors, windows, and walls.
Achieve access into buildings without firefighter injury.
Demonstrate professional forcible entry techniques, preventing unnecessary structural damage.
Control door openings.
This allows us to gain access/egress points that can be opened or closed to suit ventilation needs.
Provide additional exit points for interior crews in case of emergency.
Allows us to secure Air Flow Paths
IFSTA Forcible Entry 7th Edition
Truck Company Operations: 2nd Edition by John Mittendorf
NYFD Forcible Entry Reference Guide Techniques and Procedures
References:
Introduction (1 of 2)
Forcible entry: Method to gain access when normal means of entry
cannot be used. Requires Strength, Knowledge, Proper Techniques,
and Skill.
Use Amount of Force Appropriate to the Situation. Alarm/Nothing Showing VS. Working Fire.
Introduction (2 of 2)
Arrange to secure the opening before leaving scene.
Keep up with how new styles of windows, doors, locks, and security devices operate.
PreparationYour Gear
Eye & Ear Protection
Helmet
Gloves
Turnout Gear (Buttoned-Up and Ready to Work)
Your Tools
In Service and Ready to Use
Selecting the Correct Tools for the Job at Hand
Applying the Proper Technique to the Structural Component
THE SIZE UP Modes of Operation
Routine Motive
Non Emergency Situations
Tactical Motive
Emergency Incidents Where Time is Critical
Control Fire Before it Extends Further into Structure
Effect a Rescue of Civilians
Developing Situation
Change in Fire Conditions
Firefighters Secondary Means of Egress
Method Company Officer Selects
Point of Entry
Method To Use
“TRY BEFORE YOU PRY”
Door Construction/ Security Devices
Scene Survey
The ProblemPrimarily Residential
Mercantile Buildings
Industrial Structures
Look for the EASY way in
Try Doors & Windows
Knox Box (Most of our problems will be solved by using the keys)
Neighbors
Alternate Entry
Second Floor
Air Condition Window Units ( Most people don’t install the security devices that come with the units)
Forcible Entry Tools
Firefighters Must Know:
What Tools are Available
Uses and Limitations of Each Tool
How to Select the Right Tool
How to Carry Each Tool
How to Inspect and Maintain Each Tool
Forcible Entry Tools Cont.
Striking Tools:
Irons
Flat Head Axe
Halligan
Sledge Hammer
Maul
Cutting Tools:
Cut Off Saw
Blade Bag w/ Tools to remove Bolt
Bolt Cutters
Hydraulic Cutters
Prying/ Spreading Tools:
Steel Pike Pole/ Griff Hook (for prying)
Halligan
K-Tool
Pry Bar
Hydraulic Spreaders
Hydra Ram
Wedges
• Vise Grips
What is Your Most Important Tool??
Your BRAIN… Don't Forget to Use it.
Halligan ToolWidely Used
Incorporates:
ADZ
PICK/SPIKE
CLAW/FORK
HAMMERING SURFACE
ROOF RING (Found on Some Bars)
Flat Head Axe
Two Sided Tool
Striking Surface
Cutting Surface
Can be Used as a Wedge to Gap or Hold Position of Door When Repositioning Halligan Shown with ADZ Bracket
Sledge Hammer
Has Two Striking surfaces
The heavier the tool the more the tool will to the work for you.
Maul
Usually 8 lbs
Half Splitting wedge
Half Sledge
Hydra-Ram
The Hydra-Ram is a hydraulic forcible entry tool capable of exerting 10,000 lbs of force.
Spreads up to 4 or 6 inches (Depending on what model)
Weight: 12 lbs
The tool operates on a 3-stage hydraulic system. With 0-400 lbs of load it will extend 3/4 per pump, with maximum ″extension of 4 in 8 pumps. ″
400-1200 lbs. will extend 1/4 per pump.″
over 1200 lbs. will extend 1/8 per pump.″
Pike Pole/ Griff Hook
FEATURES:
Roof Hook
Chisel End
Can also be Used as a Prybar
K-Tool
Developed for pulling a lock cylinder (Thru-the-Lock entry) on a door.
It is used with an Axe and Halligan Tool.
Designed to shear off a lock cylinder so it can be removed.
Vise Grips
Used to “unscrew” a mortise lock cylinder from the lock housing.
Also used to hold a padlock while it is being cut with a power saw.
Bolt CuttersUsed for cutting hasps, light-duty padlocks and chains.
It is limited by the opening spread of the blades. It is not recommended for cutting case-hardened shackles since that may damage the cutting blades.
If possible when cutting, try to cut the staple holding the padlock. If you have to cut the padlock, cut both sides of the shackle.
Cut Off Saw
Gasoline-powered
Light, powerful, and easy-to-use
Blades can be changed quickly.
Carbide-tipped blades
Metal-cutting blades
Masonry-cutting blades
Hydraulic Cutters & Spreaders
How Does all this Tie Together?
Accountability
– Maintaining crew integrity
– Having appropriate tools
Fire Behavior
– Controlling the door
– Ventilation openings
Mayday
– Maintain egress for crews working inside
Door Size-UpWhat is the door made of?
– Wood
– Metal
– Glass
– Combination
How is the door locked?
– Multiple locks
– Drop bars
Security bars
• How does the door open?
– Inward
– Outward
– Rollup
Sliding
Doors
Basic Door Construction
Door
Jamb
Hardware
Locking device
Construction Material
Wood
Metal
Fiberglass/Composite
Glass
Doors Operation Inward-opening
Outward-opening
Sliding doors
Revolving doors
Overhead doors
Inward-Opening Doors Inward-Opening Doors (1 of (1 of 2)2)
DesignMade of wood, steel, or glass Have an exterior frame with a stop or rabbet Locking mechanisms range from standard door knob locks to deadbolt locks or sliding latches.Most residential open inward
Inward-Opening Doors Inward-Opening Doors (2 of (2 of 2)2)
Forcing EntryDetermine what type of frame the door has. Use a prying tool near the locking mechanism to pry the stop away from the frame. Use a striking tool to force the prying tool further into the jamb.
Outward-Opening Doors Outward-Opening Doors (1 of 2)(1 of 2)
DesignUsed in commercial occupancies and for most exists Designed for a quick exit Made of wood, metal, or glass Usually have exposed hinges
Outward-Opening Doors Outward-Opening Doors (2 of 2)(2 of 2)
Forcing entry Check to see if hinges can be disassembled or hinge pins removed. Place adz end of prying tool into the door frame.Use striking tool. Leverage the tool to force the door outward away from the jamb.
Sliding Doors Sliding Doors (1 of 2)(1 of 2)
DesignMade of tempered glass in a wood or metal frame Have two sections and a double track A weak latch on the frame of the door secures the movable side.
Sliding Doors Sliding Doors (2 of 2)(2 of 2)
Forcing EntryCheck whether a security rod is in the door track.If present, try another door.If not present, use a pry bar to lever door away from locking mechanism.If necessary, break the glass.
-Some patio doors swing on hinges-
Overhead Doors Overhead Doors (1 of 2)(1 of 2)
DesignCan roll up or tilt Made of wood or metal May be hollow-core or solid-core
Overhead Doors Overhead Doors (2 of 2)(2 of 2)
Forcing entry Break out a panel or window and manually operate lock from within. Always securely prop door open to prevent door closing. Security roll-up doorCut triangle-shape entry.
Overhead DoorsOverhead Doors
Commercial InstallationsCommercial InstallationsRetailRetail
Police DepartmentPolice Department
Mini WharehousesMini Wharehouses
Types Of DoorsTypes Of Doors
Methods of LockingMethods of Locking
Methods of ForcingMethods of Forcing
Drop BarsDrop Bars
Secondary ExitsSecondary Exits
Size Up ImportantSize Up Important
Methods Of ForcingMethods Of ForcingCut DoorCut Door
Saw BoltsSaw Bolts
Air ChiselAir Chisel
Sheer With AxeSheer With Axe
Burglar Bars
Residential / Commercial InstallationsResidential / Commercial Installations
Hazards To FirefightersHazards To Firefighters
Methods Of AttachmentMethods Of Attachment
Methods of RemovalMethods of RemovalSawSaw
Though The LockThough The Lock
Sledge HammerSledge Hammer
ChainChain
High Security LocksHigh Security Locks
Fox Police LockFox Police LockMulti LockMulti Lock
Specialized Forcible Entry Techniques Specialized Forcible Entry Techniques
Electric / Magnetic LocksElectric / Magnetic Locks
Push Button Combination LocksPush Button Combination Locks
Double Glass Entry DoorsDouble Glass Entry Doors
Cylinder GuardsCylinder Guards
HingesHinges