23.1. Bolted Connections

Try these first

1. 1.

   What is the primary advantage of bolted connections over rivets?

   Hint

   Think about installation time and effort.

2. 2.

   Name one type of high-strength bolt.

   Hint

   Consider the designations mentioned in this section.

3. 3.

   What are the two types of bolted connections?

   • Rivet and weld
   • Bearing and slip-critical
   • Shear and tension

   Hint

   Focus on the ways load is handled.

4. 4.

   True or False: A490 bolts have a higher tensile strength than A325 bolts.

   Hint

   Consider the properties of these bolts.

5. 5.

   A building design specifies that it requires bolted connections to resist lateral forces due to wind. Outline the procedure for selecting appropriate bolts and connections, including factors to consider.

   Hint

   Refer to design codes and load calculations.

6. 6.

   Calculate the required tensile strength area needed for a bolt to safely carry a tensile load of 10 kips with an allowable tensile stress of 50 ksi.

   Hint

   Use the relationship between load, area, and stress.