Accessibility Statement Skip Navigation
  • Why PRWeb
  • How It Works
  • Who Uses It
  • Pricing
  • Login
  • GDPR
  • Create a Free Account
Return to PRWeb homepage
  • News
  • Resources
  • Contact
When typing in this field, a list of search results will appear and be automatically updated as you type.

Searching for your content...

No results found. Please change your search terms and try again.
  • News in Focus
      • Browse News Releases

      • All News Releases
      • Multimedia Gallery

      • All Multimedia
      • All Photos
      • All Videos
  • Business & Money
      • Auto & Transportation

      • Aerospace, Defense
      • Air Freight
      • Airlines & Aviation
      • Automotive
      • Maritime & Shipbuilding
      • Railroads and Intermodal Transportation
      • Supply Chain/Logistics
      • Transportation, Trucking & Railroad
      • Travel
      • Trucking and Road Transportation
      • View All Auto & Transportation

      • Business Technology

      • Blockchain
      • Broadcast Tech
      • Computer & Electronics
      • Computer Hardware
      • Computer Software
      • Data Analytics
      • Electronic Commerce
      • Electronic Components
      • Electronic Design Automation
      • Financial Technology
      • High Tech Security
      • Internet Technology
      • Nanotechnology
      • Networks
      • Peripherals
      • Semiconductors
      • View All Business Technology

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film and Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Financial Services & Investing

      • Accounting News & Issues
      • Acquisitions, Mergers and Takeovers
      • Banking & Financial Services
      • Bankruptcy
      • Bond & Stock Ratings
      • Conference Call Announcements
      • Contracts
      • Cryptocurrency
      • Dividends
      • Earnings
      • Earnings Forecasts & Projections
      • Financing Agreements
      • Insurance
      • Investments Opinions
      • Joint Ventures
      • Mutual Funds
      • Private Placement
      • Real Estate
      • Restructuring & Recapitalization
      • Sales Reports
      • Shareholder Activism
      • Shareholder Meetings
      • Stock Offering
      • Stock Split
      • Venture Capital
      • View All Financial Services & Investing

      • General Business

      • Awards
      • Commercial Real Estate
      • Corporate Expansion
      • Earnings
      • Environmental, Social and Governance (ESG)
      • Human Resource & Workforce Management
      • Licensing
      • New Products & Services
      • Obituaries
      • Outsourcing Businesses
      • Overseas Real Estate (non-US)
      • Personnel Announcements
      • Real Estate Transactions
      • Residential Real Estate
      • Small Business Services
      • Socially Responsible Investing
      • Surveys, Polls and Research
      • Trade Show News
      • View All General Business

  • Science & Tech
      • Consumer Technology

      • Artificial Intelligence
      • Blockchain
      • Cloud Computing/Internet of Things
      • Computer Electronics
      • Computer Hardware
      • Computer Software
      • Consumer Electronics
      • Cryptocurrency
      • Data Analytics
      • Electronic Commerce
      • Electronic Gaming
      • Financial Technology
      • Mobile Entertainment
      • Multimedia & Internet
      • Peripherals
      • Social Media
      • STEM (Science, Tech, Engineering, Math)
      • Supply Chain/Logistics
      • Wireless Communications
      • View All Consumer Technology

      • Energy & Natural Resources

      • Alternative Energies
      • Chemical
      • Electrical Utilities
      • Gas
      • General Manufacturing
      • Mining
      • Mining & Metals
      • Oil & Energy
      • Oil and Gas Discoveries
      • Utilities
      • Water Utilities
      • View All Energy & Natural Resources

      • Environ­ment

      • Conservation & Recycling
      • Environmental Issues
      • Environmental Policy
      • Environmental Products & Services
      • Green Technology
      • Natural Disasters
      • View All Environ­ment

      • Heavy Industry & Manufacturing

      • Aerospace & Defense
      • Agriculture
      • Chemical
      • Construction & Building
      • General Manufacturing
      • HVAC (Heating, Ventilation and Air-Conditioning)
      • Machinery
      • Machine Tools, Metalworking and Metallurgy
      • Mining
      • Mining & Metals
      • Paper, Forest Products & Containers
      • Precious Metals
      • Textiles
      • Tobacco
      • View All Heavy Industry & Manufacturing

      • Telecomm­unications

      • Carriers and Services
      • Mobile Entertainment
      • Networks
      • Peripherals
      • Telecommunications Equipment
      • Telecommunications Industry
      • VoIP (Voice over Internet Protocol)
      • Wireless Communications
      • View All Telecomm­unications

  • Lifestyle & Health
      • Consumer Products & Retail

      • Animals & Pets
      • Beers, Wines and Spirits
      • Beverages
      • Bridal Services
      • Cannabis
      • Cosmetics and Personal Care
      • Fashion
      • Food & Beverages
      • Furniture and Furnishings
      • Home Improvement
      • Household, Consumer & Cosmetics
      • Household Products
      • Jewelry
      • Non-Alcoholic Beverages
      • Office Products
      • Organic Food
      • Product Recalls
      • Restaurants
      • Retail
      • Supermarkets
      • Toys
      • View All Consumer Products & Retail

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film and Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Health

      • Biometrics
      • Biotechnology
      • Clinical Trials & Medical Discoveries
      • Dentistry
      • FDA Approval
      • Fitness/Wellness
      • Health Care & Hospitals
      • Health Insurance
      • Infection Control
      • International Medical Approval
      • Medical Equipment
      • Medical Pharmaceuticals
      • Mental Health
      • Pharmaceuticals
      • Supplementary Medicine
      • View All Health

      • Sports

      • General Sports
      • Outdoors, Camping & Hiking
      • Sporting Events
      • Sports Equipment & Accessories
      • View All Sports

      • Travel

      • Amusement Parks and Tourist Attractions
      • Gambling & Casinos
      • Hotels and Resorts
      • Leisure & Tourism
      • Outdoors, Camping & Hiking
      • Passenger Aviation
      • Travel Industry
      • View All Travel

  • Policy & Public Interest
      • Policy & Public Interest

      • Advocacy Group Opinion
      • Animal Welfare
      • Congressional & Presidential Campaigns
      • Corporate Social Responsibility
      • Domestic Policy
      • Economic News, Trends, Analysis
      • Education
      • Environmental
      • European Government
      • FDA Approval
      • Federal and State Legislation
      • Federal Executive Branch & Agency
      • Foreign Policy & International Affairs
      • Homeland Security
      • Labor & Union
      • Legal Issues
      • Natural Disasters
      • Not For Profit
      • Patent Law
      • Public Safety
      • Trade Policy
      • U.S. State Policy
      • View All Policy & Public Interest

  • People & Culture
      • People & Culture

      • Aboriginal, First Nations & Native American
      • African American
      • Asian American
      • Children
      • Diversity, Equity & Inclusion
      • Hispanic
      • Lesbian, Gay & Bisexual
      • Men's Interest
      • People with Disabilities
      • Religion
      • Senior Citizens
      • Veterans
      • Women
      • View All People & Culture

  • Hamburger menu
  • Cision PRWeb provides efficient communication tools to continuously engage with target audiences across multiple online channels
  • Create a Free Account
    • ALL CONTACT INFO
    • Contact Us


      11AM ET Sunday – 8PM ET Friday

  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • News in Focus
    • Browse All News
    • Multimedia Gallery
  • Business & Money
    • Auto & Transportation
    • Business Technology
    • Entertain­ment & Media
    • Financial Services & Investing
    • General Business
  • Science & Tech
    • Consumer Technology
    • Energy & Natural Resources
    • Environ­ment
    • Heavy Industry & Manufacturing
    • Telecomm­unications
  • Lifestyle & Health
    • Consumer Products & Retail
    • Entertain­ment & Media
    • Health
    • Sports
    • Travel
  • Policy & Public Interest
  • People & Culture
    • People & Culture
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR
  • Send a Release
  • Sign up
  • Log in
  • Resources
  • RSS
  • GDPR

Researchers Use New Material to Build Winning Composite Bridge
  • USA - English


News provided by

South Dakota School of Mines & Technology

Aug 14, 2018, 16:00 ET

Share this article

Share toX

Share this article

Share toX


RAPID CITY, S.D. (PRWEB) August 14, 2018 -- South Dakota School of Mines & Technology students took home second place in the Society for the Advancement of Material and Process Engineering (SAMPE) 2018 Student Bridge Contest, by designing a bridge weighing just 12.5 ounces that can carry a 2,000-pound load.

“We developed a low-cost, high performance, environmentally sustainable composite that can be demonstrably engineered to meet demanding load-bearing requirements, and which competes very favorably against traditional high-cost carbon fiber composites."

Post this

The competition, held in Long Beach, Calif., pitted SD Mines researchers against 70 teams from 30 universities from around the world. Teams were tasked to design, build and test a 24-inch-long structural composite bridge using fiber reinforced plastics and high-performance materials. The annual event challenges teams to make bridges that carry a specified load while also being as lightweight as possible. The Mines bridge placed second in the inaugural year of the sandwich beam category at SAMPE’s bridge contest.

“The SAMPE bridge competition is a fantastic opportunity for students to develop some hands-on composite fabrication skills and to see how the process side of composites engineering truly impacts their final performance,” says Eric Schmid, SD Mines bridge team member and SAMPE North America Young Professionals committee chair. “SAMPE provides an excellent platform for students to demonstrate their capabilities, and the chance to attend the SAMPE conference and bridge competition really gives students a great view of how important composites are across many different industries.”

Mines students engineered the design of the bridge using a proprietary composite sheet material invented by a team of researchers at Mines’ Composite and Nanocomposite Advanced Manufacturing Center (CNAM) and Composites and Polymer Engineering (CAPE) Laboratory. By bonding the unique CNAM material, called Discontinuous Fiber Thermoplastic Sheet (DiFTS), to the top and bottom of a lightweight honeycomb core in a suitable thicknesses ratio, the students were able to engineer the properties of the laminated sandwich structure to meet the load requirements of the competition, while maintaining low overall density. The DiFTS material incorporates short, recycled carbon fiber embedded in a thermoplastic matrix, whereby uniform fiber distribution, significant fiber alignment, effective fiber length retention, and thorough fiber encapsulation result in high-performance properties using a low-cost process.

“It is not that CNAM has developed a super-material; it is that we developed a low-cost, high performance, environmentally sustainable composite that can be demonstrably engineered to meet demanding load-bearing requirements, and which competes very favorably against traditional high-cost carbon fiber composites,” says team advisor, Professor David Salem, Ph.D., director of the CNAM Center and the CAPE Laboratory.

The SD Mines bridge team included Matthew Phillips, senior in math and mechanical engineering; Schmid, a Ph.D. student in the Nano Science and Engineering Program; and Krishnan Veluswamy, a Ph.D. student in the Materials Engineering and Science Program, who also won the 2018 SAMPE International University Leadership Experience Award. “It’s exciting that this bridge was made from in-house materials developed at Mines,” says Veluswamy. “This kind of material has industrial applications across the board, from sporting goods to automobiles to airplanes, because it’s strong, lightweight and inexpensive to manufacture.”

A sister center – the CNAM Biomaterials Center (CNAM-Bio) – has recently been launched at SD Mines and is undertaking research on plant based biodegradable plastics, natural biofibers and biocomposites that could someday merge with this technology, further enhancing the DiFTS environmental sustainability.

“The CNAM-DiFTS material itself was developed over several years by CAPE/CNAM research scientists and engineers, and as we enter the commercialization phase, it was certainly gratifying to see its cost/performance advantages displayed so clearly at a major conference and exhibition,” says Salem.

Both Schmid and Veluswamy also recently attended the "It's All About Science Festival” at Sanford Research Center in Sioux Falls, where they showcased their SAMPE bridge, a 3D printer in action and other examples of composite materials for K12 students and their families. Approximately 3,000 community members attended the event, which included more than 50 booth exhibits and numerous STEM demonstrations. Veluswamy also won an honorable mention in the graduate poster competition for his work titled, “Thermoplastic Fiber Reinforced Composites,” which explained how the composite materials used in the SAMPE bridge were made.

Charles Michael Ray, South Dakota School of Mines & Technology, http://www.sdsmt.edu, 605-394-6082, [email protected]

Modal title

Contact PRWeb

  • 11AM ET Sunday – 8PM ET Friday
  • Contact Us

About PRWeb

  • About PRWeb
  • Partners
  • Partnership Programs
  • Editorial Guidelines
  • Resources

Why PRWeb

  • Why PRWeb
  • How It Works
  • Who Uses It
  • Pricing

Accounts

  • Create a Free Account
  • Log in
  • Contact Us

Do not sell or share my personal information:

  • Submit via [email protected] 
  • Call Privacy toll-free: 877-297-8921

Contact Cision

Products

About

My Services
  • All News Releases
  • Online Member Center
  • ProfNet
Cision Distribution Helpline
888-776-0942
  • Legal
  • Site Map
  • RSS
  • Cookie Settings
Copyright © 2025 Cision US Inc.