Chapter 9 - Steel construction

Question 1

Properties of Steel

Answer 1

relatively expensive strength and other quality is an able to be used in smaller than other materials

Question 2

Steel Expansion and Detorioration

Answer 2

the deterioration of steel strength at elevated temperatures is a characteristic most significant to the fire service

Question 3

Fire Protection of Steel

Answer 3

In all the buildings the steel frame work was in case with a brick concrete and steel column in case in 3 inches of concrete with a suit siliceous aggregate would have a fire resistance of four hours

Question 4

Steel Trusses

Answer 4

open web Joist on mass produced and are available to 6 feet and stands up to 144 feet however I am more frequently found with the depths of less than 2 feet and spans of 40 feet

Question 5

Steel Columns Slenderness Ratio

Answer 5

in evaluating to give design the significance of the slenderness ratio was modified by the manner in which the ends are attached to the rest of the structure columns T in there at their end 10 columns that are free to rotate if there ends in there in the 49 exam

Question 6

Steel Beams and Ligjt Gauge Steel Joists

Answer 6

Steel beams and light gauge steel joist seven exam and can be spaced 16 to 48 inches apart depending on the spin in the load to be supportive called modifications motivations 252

Question 7

Collapse of Steel Structure

Answer 7

Steel connections in both both in the case of rigid connections used in heavy trusses frequently use a steel web known as a gusset 927 the primary purpose and the connection and increases your mask at the connection decrease in the possibility of failure

In gabled rigid frame structure the knee joint between the roof in the wall will be the strongest part of the frame and the last part to fail disconnection has greater mass than other similar places I need joint helps transfer the roof load to the vertical members