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Precast reinforced concrete box sections are proving to be a versatile means for the development of infrastructure. The use of segmental box sections is now covered in an ASTM standard, ASTM C1786 , Specification for Segmental Precast Reinforced Concrete Box Sections for Culverts, Storm Drains and Sewers Designed According to AASHTO LRFD. The American Association of State Highway and…, Technical Contact:, Josiah W. Beakley, American Concrete Pipe Association, Irving, Texas, tel +1.972.894.2906; jbeakley@concrete-pipe.org, ASTM Staff Contact:, Diane Lake, tel +1.610.832.9661; dlake@astm.org, ASTM PR Contact:, Barbara Schindler, tel +1.610.832.9603; bschindl@astm.org Release #9745
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Solid, round, fine wire is often used by the medical industry in devices such as catheter guide wires, stents for the repair of arteries and containment vessels such as vena cava filters. A new ASTM International standard, ASTM E2948 , Test Method for Conducting Rotating Bending Fatigue Tests of Solid Round Fine Wire, will be used to determine the fatigue life characteristics of such wire in…, ASTM Committee E08 Next Meeting:, Nov. 10-13, 2014, November Committee Week, New Orleans, La., Technical Contact:, K.L. Jerina, Washington University, St. Louis, Mo., Phone: 314-935-4960; jerinak@seas.wustl.edu ; and M.R. Mitchell, Mechanics and Materials Consulting LLC, Flagstaff, Ariz., mrmitchell@illinoisalumni.org , ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9613
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A new ASTM International standard will enable fracture toughness testing on defects that are directly analogous to those commonly found in structural applications. ASTM E2899 , Test Method for Measurement of Initiation Toughness in Surface Cracks under Tension and Bending, was developed by Subcommittee E08.07 on Fracture Mechanics , part of ASTM International Committee E08 on Fatigue and Fracture…, ASTM Committee E08 Next Meeting:, Nov. 11-14, 2013, November Committee Week, Jacksonville, Fla., Technical Contact:, Douglas N. Wells, NASA-MSFC, Huntsville, Ala., Phone: 256-544-3300; douglas.n.wells@nasa.gov, ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org , ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9507
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Since the late 1970s, precast box sections have become an important component in the construction of culverts, storm drains and sewers, but there has not been a comprehensive standard for the installation of such sections. A new ASTM International standard fills this gap. ASTM C1675, Practice for Installation of Precast Reinforced Concrete Monolithic Box Sections for Culverts, Storm Drains and…, Technical Contact:, Roman Selig, Hamilton Kent LLC, Birmingham, Ala., Phone: 205-910-0690; roman.selig@hamiltonkent.com, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9243
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Load and resistance factor design methodology developed by the American Association of State Highway and Transportation Officials plays a key role in a proposed ASTM standard on the design of culverts and storm drains. ASTM WK38166 , Specification for Manufacture of Precast Reinforced Concrete Three-Sided Structures for Culverts and Storm Drains Designed According to AASHTO LRFD, is being…, Technical Contact:, Balaram K. Singh, P.E., Michigan Department of Transportation, Lansing, Mich., Phone: 517-335-2174; singhb@michigan.gov, ASTM Staff Contact:, Diane Trinsey, Phone: 610-832-9661; dtrinsey@astm.org, ASTM PR Contact, : Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9311
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Richard W. Neu, Ph.D., a professor in the Wodruff School of Mechanical Engineering at the Georgia Institute of Technology in Atlanta, Ga., has received the ASTM International Award of Merit from Committee E08 on Fatigue and Fracture . The Award of Merit and its accompanying title of fellow is ASTM’s highest organizational recognition for individual contributions to standards activities. Neu, who…
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Fatigue fretting is the process of crack formation and progressive crack growth at a location in a mechanical system where two components are in contact and undergoing a vibratory loading. A new ASTM International standard provides insight on what conditions promote fretting fatigue and offers approaches to design an experiment to assess it. ASTM E2789 , Guide for Fretting Fatigue Testing, was…, ASTM Committee E08 Next Meeting:, May 16-20, May Committee Week, Anaheim, Calif., Technical Contact:, Richard W. Neu, Georgia Institute of Technology, Atlanta, Ga., Phone: 404-894-3074; rick.neu@gatech.edu ASTM Staff Contact: Jeff Adkins, Phone: 610-832-9738; jadkins@astm.org ASTM PR Contact: Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #8809
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Dental dams are rectangular sheets of latex used to isolate specific teeth during dental procedures. Testing laboratories, as well as manufacturers of dental dams, exercise bands, rubber bands and tourniquets will be the primary users of a proposed new ASTM standard on dental dams. ASTM WK28312 , Test Method for Quantitation of Powder on Dental Dams, is currently being developed by Subcommittee…, ASTM Committee D11 Next Meeting:, June 13-16, 2011, June Committee Week, Anaheim, Calif., Technical Contact:, Kelly Horton, LEAP Testing Service, Sayre, Pa., Phone: 570-882-4645; horton_kelly@guthrie.org, ASTM Staff Contact:, Joe Koury, Phone: 610-832-9804; jkoury@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8755
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Laura Koss of Federal Trade Commission to Provide FTC Perspective, ASTM International Committee D13 on Textiles will sponsor a workshop, The Textile Industry and the Green Challenge: A Federal Trade Commission Perspective, on Tuesday Jan. 31, 2011, from Noon-1:30 p.m. EDT. The workshop will take place during the D13 standards development meetings, which will be held Jan. 30-Feb. 2 at the Baltimore Marriott Waterfront in Baltimore, Md. The workshop will provide a…, ASTM Committee D13 Next Meeting:, Jan. 30-Feb. 2, 2011, January Committee Week, Baltimore, Md., Technical Contact:, Vincent Diaz, Atlantic Thread & Supply Co., Baltimore, Md., Phone: 410-687-9424; vince@atlanticthread.com, ASTM Staff Contact:, Jennifer Rogers, Phone: 610-832-9694; jrodgers@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8756
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A new ASTM International standard will provide a fast and effective way to test production lots of thermoplastic elastomers in order to quantify and predict how well they process and what ultimate physical properties will be imparted to final molded or extruded products. ASTM D7605 , Test Method for Thermoplastic Elastomers — Measurement of Polymer Melt Rheological Properties and Congealed…