Skip to main content

Flying buttress



Which one of the following designed this modern thin shell concrete dome supported by Y-shaped flying buttresses?

A. Rafael Gustavino
B. Pier Luigi Nervi
C. Eugene Freyssinet
D. Oleg Kerensky




Answer is B. Pier Luigi Nervi (1891-1979). Italian engineer who used concrete in innovative ways. The Palazzetto dello sport, pictured, was built for the 1960 Rome Olympic games.

Visit the PPD-PDD page for more study resources

Comments

  1. M.A.Travis12/16/16, 11:58 AM

    AND Pier Mario Nervi was the plumber on this project

    ReplyDelete

Post a Comment

Try These Too!

Bolted connections

What is the minimum spacing of bolts specified by AISC? and preferred spacing? A. 1 1/4 times the diameter of the bolt; 2 times preferred B. 1 3/4 times the diameter of the bolt; 2 1/4 times preferred C. 2 1/3 times the diameter of the bolt; 2 2/3 times preferred D. 2 2/3 times the diameter of the bolt; 3 times preferred E. 3 times the diameter of the bolt; 3.25 times preferred
Post a Comment
See the answer »

Roof pitch

Which one of the following slopes in this illustration corresponds with an 8:12 pitch roof? A. 45° B. 36.87° C. 33.69° D. 26.57°
Post a Comment
See the answer »

Floor receptacles

To qualify as one of the required power receptacles in a dwelling, according to NEC, what is the maximum distance from the wall that this recessed or surface-mounted floor receptacle close to an exterior wall may be? Answer Less than or equal to 18 inches. Additional requirements apply, such as approved floor box housing, cover... ARE 4.0 exam prep: BS
Post a Comment
See the answer »