BUILDING CONSTRUCTION1``ADSF Flashcards
WHAT IS CONVENTIONAL ROOFING?
308.02
2X6 OR LARGER RAFTERS/JOISTS
DECKING 1X6 SET PERPENDICULAR TO OR DIAGONAL TO REFTERS
WHAT YEARS WERE CONVENTIONAL FRAMING METHODS USED?
308.02
PRE 1960’S
GABLE ROOF?
A FRAME CONFIGURATION
EITHER CONVENTIONAL OR LIGHT WEIGHT
STRENGTHS ARE RIDGE BOARD AND POINTS WERE ROOF CROSSES OUTSIDE WALLS.
HAZARDS OF GABLE ROOFS?
308.03
COULD BE LIGHT WEIGHT TRUSS
METAL GUSSET PLATES/ NO RIDGE BOARD
REFAB TRUSSES
HIP ROOF?
308.04
FOUR SIDED
HAZARDS AND STRENGTHS SAME AS GABLE
CORRUGATED ROOF?
308.05
METAL ROOF
FAST AND INEXPENSIVE TO BUILD
HAZARDS RAPID FAILURE
HAZARDOUS FOR VENTING OPERATIONS
WHAT IS THE DEPTH OF LIGHTWEIGHT CONCRETE ROOFING?
308.06
3-4 INCHES
DIFFICULT TO VENTILATE
USE CIRCULAR SAW
SAW TOOTH ROOFING?
307.07
USED IN COMMERCIAL
GOOD FOR LIGHTING AND VENTILATION OF STRUCTURE
HAZARDS LIGHT WEIGHT OR PLYWOOD DECKING
VENTILATE BY USING HINDGE PANELS
WHAT IS PANELIZED ROOF CONSTRUCTION MADE OF?
308.14
LAMINATED BEAMS
PURLINS
2X4 JOISTS
1/2 INCH OR 5/8 PLYWOOD DECKING
HOW DO YOU REMEMBER PANELIZED CONSTRUCTION?
308.14
BEAMS=BIG
PURLINS=MEDIUM
JOISTS=SMALL
IN OPEN WEB ROOFING WHAT MEMBER IS UNDER TENSION?
308.15
BOTTOM CHORD
IN OPEN WEB CONSTRUCTION WHAT CHORD IS UNDER COMPRESSION?
308.15
TOP CHORD
WHEN DOES STILL BEGIN TO LOOSE ITS STENGTH?
308.16
1000 DEGREES
WHAT IS I BEAM CONSTRUCTION MADE OF?
308.17
TOP CHORD (COMPRESSION) BOTTOM CHORD (TENSION) 3/8 PLYWOOD STEM
WHAT DEPTH DO METAL GUSSETS PENETRATE?
308.18
3/8 OF AN INCH
