All Chaps Flashcards
Any material condition or act that contribute to the start of a fire
Fire hazard
Three signal words found in the book
Warning, caution, note
An organization, office or individual responsible for forcing the court requirements of code
Authority having jurisdiction
Building process takes weeks to years and requires many resources such as
Le, Tk , Fr, Ms and Ct
Legal expertise, technical knowledge, financial resources, management skills and creative talent
Preincident survey versus preincident planning
Assessment of a facility versus act of preparing to manage an incident
Building department should watch for any of the following potential dangers changes
Removal of penetration or bearing wall, modifications to beams or trusts, overloading a roof, rooftop additions, remodeling that creates additional voids, illegal remodeling or overlying
Occupants safety must be considered in the following areas regarding buildings?
Designer stairs, balcony railings, overhead obstacles, electrical system, elevator
Total quantity of combustible Content of a building
Fuel load
Construction type one
Fire resistance
Construction type to
Protected non-combustible
Construction type three
Ordinary construction, constructed with exterior walls of Masonary but from a technical standpoint any non-combustible material with the required a fire resistance can be used. Interior structural components that are permitted to be partially or holy combustible include walls columns and beams floors and roofs
Construction type 4
Heavy timber
Construction type 5
Wood frame. all Major structural components are permitted to be combustible
Building elements of that may be altered to improve access include
Entrances, parking and passenger loading zones, elevators, alarms, means of egress
Factors that influence a building condition at any given time
A,M, Cm Mo
Age, materials, construction methods, maintenance overtime
Examples of factors that may require maintenance and upgrading overtime
W, H , R, SF
Wiring heating, Roofs, settling foundations
Gentrification
All the properties that are extensively rehabilitated to desire modern real estate
Green design
Energy efficient structures
When doors and windows are tightly fitted what happened to the flow of air
The flow of air is reduced resulting in oxygen deprived environments
Fire loss management is systematic and includes many factors including ( L. E.A)
Life safety, engineering and administrative controls to protect community resources
Spec building
Buildings built for securing a tenant or Occupant
The art of building design
Aesthetics
Large uncontrollable fire covering a considerable area example forest fires
Conflagration
Transfer of heat energy through the movement of hot smoke and fire gases
Convection
Transfer of heat energy through space by Electromagnetic wave similar to xray
Thermal radiation
What can be negative damage by the heat of external fire
Exposure
Ways fire spreads to an exposure building?
openings such as doors, roofing material, siding material, windows, fire loads places close and a lack of organize fire protection
Three levels of exposure are
Light, moderate, severe
Fire protection methods Used to protect buildings from exposing fires include
Clearances space between buildings and roadways, limit on height, reducing openings and exterior walls
3 Fire detection suppression systems
Water sprinkler systems,fire retardant distribution systems and automatic outside deluge system
Self supporting barrier walls between the fire building and exposures, blank walls of non-combustible construction, exterior Masonary walls, glass block panels and openings and white glass in steel/windows
Passive(allowable) barriers
Preincident plans should include
OT, HM , FPS, AR, U
Occupancy tape, what they do in that building, Hazardous materials, location and functions of fire protection systems, building access routes and utilities present
What are three primary strategies in a fire incident
Offensive, defensive and transitional
Factors that are influence by fire behavior regarding buildings include ?
Bc, Oc, Fl , Fr
Building classification, occupancy classification, fire load and fire resistance
Explain the three digit number code for fire resistance
( E. F+ C. F)
1st digit- fire resistance in hours exterior bearing wall
2nd- Fire resistance readings of structural frames or columns and grinder that support loads of more than one floor
3rd- Fire resistant reading the floor construction
Type one construction fire resistance
Presence of non-combustible structural components that also have fire resistant rating with unspecified ranges
What type of building is less likely to Callapse on the fire fighter
Type one
Type one buildings are most commonly constructed of
Protected steel frame or reinforced concrete
Building material inherently non-combustible with good thermal insulating properties
Concrete
Fire retardant can be applied to any substance except
Water
Type 2 construction Material used
Steel, con creek, glass and aluminum with limited structural roll.
Protected non-combustible or non-combustible
Type 2 Construction protected requires that structural components have how long of a fire resistance
One hour
Type 2 Unprotected allow structural components to remain
Unprotected
The use of what is the most common characteristic of unprotected, non-combustible construction
Steel
Type3 Construction
Commonly referred to as ordinary structure. Constructed with exterior walls of Masonary but technically any non-combustible material with the required fire resistance can be used for exterior walls.
Interior structure components that are permitted to be partially or wholly combustible in type 3 construction include w, c, b, f , r
Walls, COlums, Beans, floors and roof
Fire concerns with type 3 construction are ?
Combustible concealed spaces that are created between floors and ceiling joists in between studs in partition walls when they are covered with Interior finish materials
Type 4 Construction
Heavy timber. The exterior walls are normally of Masonary construction in the interior structural components are combustible
Two main differences between type 3 and 4 construction? 
Type four construction the beams, columns, floors and roofs are made of solid or laminated wood with bigger dimensions then and type three.
Concealed spaces are not permitted between structural components in type 4.
Type 4 construction is the only construction type that does not include
(AB)
A and B subdivisions, instead it uses 2HH
Type 4 buildings that have been converted to residential use from original application include
Factories Mills and warehouse 
Type five construction
All major construction rule components are permitted to be of combustible instruction. Wood frame as the primary structural support. Required to have a one hour fire resistance
Fundamental problem Type 5 construction
Presence of extensive concealed/void spaces
Maximum amount of heat they can be released If all fuel is consumed
Fire load
amount of thermal energy that could be generated by combustion hoc
HeatOf combustion
Thermal energy
Heat
Chemical process of oxidation that occurs in the right fast enough to produce heat and usually light in the form of either close or flame
Combustion
International building code defines non-combustible material as being ?
In the form in which used in under the condition anticipated will not ignite burn support combustion or at least flammable vapor’s when subjected to heat or fire
several properties of Fire resistance material including
Comb,T- Cond,Chem comp, Den , Dim
Combustibility, thermal conductivity, chemical composition, Density and dimension
The only standardized test method currently universally excepted by building code
E-119
Tension
Pulls materials apart
Stress any structure remember that tends to Stretch the member apart
Tensile stress
Slides one plain of the material pass an Adjacent plan
Sheer stress
3 Stresses forms external loads
Difference between dead, live, static loads
D-permanent load
L- not permanent ( pp)
S- steady or applied gradually
Dynamic loads
Involve motion including impact winds, falling objects and vibration
Rain and snow are examples of what kind of loads
Live
5 Effects of wind on structure(pic). R/b
Earthquakes traveling in WAVES
Seismic forces
Movement by tectonic plates
Faults
Movement of a shock wave THROUGH the ground or structure after a large donation
Seismic effect
3 Common locations where walls may be insufficiently braced include(not actually building)
Construction sites demolition sites fire damage buildings
Application of force is CAUSED by earthquakes
Seismic load
Lateral load( retaining walls)
Live load that exerts a horizontal force against a structure
Horizontal motion
Side to side swaying motion
Movements of large amplitude resulting from small force applied at a natural frequency of a structure (Synchronized)
Resonance
Install in concrete allows structures to move independently of each other Ej
Expansion joists
Structural elements designed to control vibrations Dm
Dampening mechanisms
Rubber like material. Placed in a layer between the building at the foundation
Elastomer
Two common methods of base foundation SS
Sheer, sliding systems
Elastomeric bearings place between the building in the foundation SS
Sheer system
Special plates that SLIDE on each other to isolate the building from horizontal share forces less Call
Sliding system
Joist
Horizontal structural members used to support a ceiling or roof. Drywall or flooring is screwed into it
projected beam or/supported at one end
Cantilever
Pressure exerted by soil against the foundation is known as
Active soil pressure
The force of the foundation against the soil is known as
Passive soil pressure
Materials used in beams can include
Steel, wood and reinforced concrete
Types of beam support
S,R C,C,O
I-beam cross-section names
Top and bottom are called flanges,Middle i part is the web
Material is using COlums can include
W, s , cI, c, M
Wood. Steal , cast-iron concrete masonry
Materials used in arches
M,s,c,lw
Masonary, steel, concrete, laminate wood
Common trust configurations pic
Connectors use with steel trusses
STeal gp, R and W
Steal gasket plates, rabbits, welds
connectorsUsed with wood truss include
P/B, G, A, B and MS
Pins or bolts, gusset, adhesive, brackets and metal straps
Three dimensional truss structures. The internal structure provide structural support while the skin provide styling and protection from the elements
Space frames
Typical materials used in bearing walls include
Concrete block, brick, stone, Solid wood, concrete panels
Bearing wall structures use walls to support spanning elements including
B, T , C
Beans trusses pre-Cass concrete slabs
What type of Construction start using vertical elements to support horizontal elements
Post and beam construction
Which type of Structural load exerts a force PERPENDICULAR to structural members look up
Traverse load
Often single-story In height with gable roofs oh, skeleton frame reinforced between a column and beam materials used are steel, Laminated wood and reinforced concrete is what kid of frame ?
Rigid frame
Convenient stairs
There’s a connect to floors in a multi story building
Tread
Horizontal face of a step
Riser
Vertical part of the stairstep
Run
Horizontal measurement of a stair tread or the distance of an entire stair length
Rise
Vertical distance between the treads I will stay away or the height of the entire stairway
Stair components in dimension pic
Landing
Horizontal platform where flight of stairs begins or ends
Type of stairs pic
Six types of stair designs
Straight run, return, scissors, circular, folding and spiral
Building that often include scissor stairs are
Airports, convention centers, Malls and cinemas
Measures indicated in building code to protect stair enclosures include
Limited penetration for light fire protection environmental control, Closing fire rated doors, separation from the rest of the building and stairway halls
Fire escapes are usually anchored to the building and the anchor points may fail without warning due to ??
Damage from freeze-thaw cycle, corrosion from pollution /Weather and Inadequate mortar holding the anchors
For stairs serving buildings 5 stores or higher building code have traditionally required a minimum of how many smoke proof stair enclosures
One
Active / passive fire protection?
Active - uses mechanical or electrical parts that work as a system and require a power source.
Passive - no equipment, relies on building design( fire walls )
Building code typically allow the use of open stairs in buildings only when
They connect no more than two adjacent floors above the basement level
Where systems often penetrate fire barriers are protected by features such as
Fd, S , sS
Fire doors, shutters, water spray fix fire suppression systems
Safeguards against incomplete closures include
ASC
BiC
Fd/s
Automatic stop controls
Breaks in conveyors
Multiple layers of doors or shutters
Three types of elevators
P,F,S
Passenger elevator carry people
Freight elevator carry resources
Service elevators carry freight plus people
Two most common types of power used in elevators
Hydraulic /electric
Electric elevators use?
A hoist and cable in a drum
For common styles of elevators are
D,T,mr,D
Drum / traction elevators Intended for passengers
machine room-less elevators intended for passage
and dumbwaiter for cargo use
Hoistway
Vertical shaft in which the elevator car travels
Motors in elevators are what kinds of current ?
Direct current or alternative current
Direct current Circuit
Electric circuit in which the current moves through the circuit in only One Direction
Alternative current Circuit
Electrical circuit in which the current can move through the circuit in both directions
Traction elevator pic
Machine room includes ?
Elevator hoistway that includes all components motors mounted within the hoistway itself to illuminate the need for a machine at the top of the Hoistway
Elevator pit
Base of an elevator Hoist waythat contains equipment maintenance access
Wall panels that are bracing and lateral loads such as wind and Seismic loads SW
Sheer wall