Method for Monitoring In-Plane Shear Modulus in Fatigue Testing of Composites

G Yaniv; IM Daniel; JW Lee

doi:10.1520/STP10032S

SYMPOSIA PAPER Published: 01 January 1989

STP10032S

Method for Monitoring In-Plane Shear Modulus in Fatigue Testing of Composites

Source

A method was developed for nondestructive intermittent monitoring of in-plane shear modulus of composite specimens undergoing fatigue loading. A modified three-rail shear fixture was designed for easy mounting and disassembly. The shear strain is measured with an extensometer attached to the rails of the fixture. Modulus results were in excellent agreement with independently measured values. The method is ideal for studying damage development, since the in-plane shear modulus is sensitive not only to transverse matrix cracking but also to longitudinal cracking and delamination.

Author Information

Yaniv, G

Northwestern University, Evanston, IL

Daniel, IM

Northwestern University, Evanston, IL

Lee, JW

Northwestern University, Evanston, IL

Shipping & Handling

Domestic Shipping

Domestic orders are delivered via United Parcel Service (UPS) or United States Postal Service (USPS). Transit times average 3 to 5 business days. Please be aware that UPS will not deliver packages to Post Office Boxes.

Domestic Rush Orders

Please Contact Us.

International Standard Shipping

International orders are delivered via courier post services which can be either a postal service, courier service, or a combination of both. Standard Service is untraceable. Please allow 4-7 weeks for delivery.

International Expedited Shipping

Please Contact Us.

Please be aware that carriers will not deliver packages to Post Office Boxes. Because of the variability of customs processes and procedures in different countries, ASTM International cannot guarantee transit times to international destinations. Customs duty and taxes are the responsibility of the consignee.

Shipping & Handling charges follow the rate schedule, below:

Order Total	Shipping & Handling Fee (US Domestic)
Up to $50.00	$18.72
$50.01 to $100.00	$20.80
$100.01 to $150.00	$29.52
$150.01 to $250.00	$39.09
$250.01 to $500.00	$56.25
$500.01 to $750.00	$76.42
$750.01 to $1000.00	$93.15
$1000.01 to $1500.00	$121.27
$1500.01 to $2500.00	$158.38
$2500.01 to $4999.00	$209.04
$5000.00 to higher	FREE

Order Total	Shipping & Handling Fee (International)
Up to $50.00	$68.72
$50.01 to $100.00	$70.80
$100.01 to $150.00	$79.52
$150.01 to $250.00	$89.09
$250.01 to $500.00	$106.25
$500.01 to $750.00	$126.42
$750.01 to $1000.00	$143.15
$1000.01 to $1500.00	$171.27
$1500.01 to $2500.00	$208.38
$2500.01 to $4999.00	$259.04
$5000.00 to higher	FREE

Shipping and Handling charges are approximate. Additional charges may be incurred if your order requires multiple shipments. This does not apply to complete sets and sections.

Reprints and Permissions

Reprints and copyright permissions can be requested through the
Copyright Clearance Center

Details

Developed by Committee: D30

Pages: 276–284

DOI: 10.1520/STP10032S

ISBN-EB: 978-0-8031-5071-3

ISBN-13: 978-0-8031-1196-7

Method for Monitoring In-Plane Shear Modulus in Fatigue Testing of Composites

Author Information

Related

Reprints and Permissions

Details