Skip to main content

Cantilevered beam


The bending moment in a cantilevered beam is negative. Which of the following statements are true?
A. the top fibers are in compression
B. the bottom fibers are in compression
C. rebar placement should be either at the top or the bottom
D. gravity loads are not a factor for negative moment
AnswerB. the bottom fibers are in compression in a cantilevered beam, so top fibers are in tension which requires rebar placement at the top to resist tension.

ARE 4.0 exam prep: SS

Comments

Post a Comment

Try These Too!

Space programming

What are two common ways to identify and document physical and functional relationships amongst spaces in the programing phase? Choose 2 A. adjacency diagram B. adjacency matrix C. bubble diagramming D. block-stack diagram Answer A & B The adjacency diagram and adjacency matrix are used in programming stage, while C & D are employed as the initial design effort begins as more physical representations of plan are introduced. ARE 4.0 exam prep: PPP
Post a Comment
See the answer »

Overimprovement

While underimprovement describes property that is not being put to its highest and best use (reducing its value), when does overimprovement apply?
Post a Comment
See the answer »

Construction type

Fire-resistance rating requirements listed in IBC Table 601 list major building elements based on construction classification. Match these two criteria correctly, choose 2 A. Type IB = roof construction 1 1/2 hrs B. Type IIB = exterior bearing walls 1 hr C. Type IIIA = structural frame 1 hr D. Type VB = floor construction 1 hr E. Type IVHT = exterior bearing walls 2 hr Answer C. and E. are correct. HT = heavy timber. ARE 4.0 exam prep: BDCS Reference tip:  Find the online version of Table 601 in this discussion paper here
2 comments
See the answer »