1) It is not necessary to install reinforcing steel in concrete under compression? Tor F 2) Nominal steel sizes are greater than the actual steel sizes. Tor F 3) American Standard beams have superseded the Wide Flange beams in today's steel construction? T or F

1) It is not necessary to install reinforcing steel in concrete under compression? Tor F 2) Nominal steel sizes are greater than the actual steel sizes. Tor F 3) American Standard beams have superseded the Wide Flange beams in today's steel construction? T or F

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Types and properties of steel

Steel is an alloy of iron. It is formed by heating iron and combining carbon (0.1-1.7%) with it and minor amounts of other elements such sulfur, chromium, manganese, nickel, etc. Thousands of steel grades have been published, registered, or regulated around the world, each with its chemical composition, and special numbering systems have been devised in various countries to classify the vast number of alloys.

Question

1) It is not necessary to install reinforcing steel in concrete under compression? Tor F
2) Nominal steel sizes are greater than the actual steel sizes. T or F
3) American Standard beams have superseded the Wide Flange beams in today's steel
construction? T or F

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