Fracture Behavior of A36 Bridge Steels

R Roberts; GV Krishna; J Nishanian

doi:10.1520/STP36991S

SYMPOSIA PAPER Published: 01 January 1980

STP36991S

Fracture Behavior of A36 Bridge Steels

Source

This report examines the fracture toughness behavior of three heats of A36 steel in terms of Charpy V-notch (CVN) and critical stress intensity level (K_Ic) at an intermediate rate of loading (that is, one second rise time to failure). These results are contrasted with current toughness requirements of the American Association of State Highway and Transportation Officials (AASHTO) and the “H” testing frequency.

Author Information

Roberts, R

Materials Research Center, Lehigh University, Bethlehem, Pa.

Krishna, GV

Air Products and Chemicals, Inc., Allentown, Pa.

Nishanian, J

Office of Research, Federal Highway Administration, Washington, D.C.

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Details

Developed by Committee: E08

Pages: 552–577

DOI: 10.1520/STP36991S

ISBN-EB: 978-0-8031-4770-6

ISBN-13: 978-0-8031-0363-4

Fracture Behavior of A36 Bridge Steels

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