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  • Collapse of Big Dig Ceiling in Boston Is Tied to Glue - The ...

    Jul 10, 2007 · "Epoxy is not that way, it's a ... An article yesterday about a federal report on the collapse of a tunnel ceiling in Boston's Big Dig project ...

  • Big Dig Ceiling Collapse - Special Reports - Boston Globe ...

    Find complete coverage of the Big Dig Tunnel collapse. Read articles and editiorials, view photos of the collapse, and find traffic updates on Boston.com.

  • Big Dig Epoxy Company Indicted In Death - CBS News

    The company that provided the epoxy blamed in the fatal Big Dig tunnel collapse was indicted Wednesday in the death of a motorist crushed by falling ceiling panels.

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  • Epoxy Fingered in Boston Big Dig Tunnel Roof Collapse

    The US National Transportation Safety Board issued a damming report on Tuesday. It cites a lack of engineering know-how about the epoxy used to hold the an

  • Big Dig – Ethics of Failure - Engineers Geoscientists Manitoba

    Big Dig – Ethics of Failure ... killing passenger Milena Del Valle in a Big Dig Tunnel in Boston. ... Continental the epoxy to secure the ceiling panels, ...

  • Big Dig - Wikipedia

    Boston's Logan Airport lies across Boston Harbor in East Boston, and before the Big Dig ... The collapse and closure of the tunnel ... collapse. The Power-Fast Epoxy ...

  • Epoxy Maker Indicted for Involuntary Manslaughter in Boston ...

    Powers Fasteners Inc., the Brewster, N.Y.-based company that marketed and distributed the epoxy anchor bolt system used in portions of the I-90 "Big Dig" Connector Tunnel in Boston, has been indicted in connection with the July 10, 2006, ceiling panel collapse that killed Milena Del Valle, age 38, of Jamaica Plain.

  • Big Dig collapse: mistake or crime? - The Boston Globe

    Jul 11, 2007 · The National Transportation Safety Board found problems with the bolt-and-epoxy system used to hold the 4,600-pound concrete ceiling slabs in the Big Dig connector tunnel.

  • Boston's Big Dig: Materials Failure Led to Tunnel Collapse ...

    Boston's Big Dig: Materials Failure Led to ... Members of the NTSB are now questioning investigators about their report of the tunnel collapse. Full Story Epoxy Used ...

  • boston tunnel collapse epoxy - Roadheader Cutting Machine

    Collapse of Big Dig Ceiling in Boston Is Tied to Glue - The ... The ceiling collapsed in one of Boston's Big Dig tunnels a year ago, killing a woman, because builders used the wrong epoxy, the National Transportation ...

  • Boston Big Dig, Central Artery / Tunnel Project ...

    The northbound Central Artery tunnel started to ... Constructing Boston's Central Artery. ... and design flaws and also because of the tunnel roof collapse which ...

  • boston tunnel collapse - Roadheader Cutting Machine

    boston tunnel collapse epoxy ... The only company charged with manslaughter after a woman died in a Boston tunnel collapse in 2006 has agreed to pay the ...

  • Report reveals cause of Big Dig tunnel collapse

    The use of epoxy anchor adhesive with poor creep resistance was the cause of a fatal roof collapse in a tunnel in Boston's Big Dig, according to a report from the National Transportation Safety Board

  • Feds Cite Epoxy in Big Dig's Fatal Ceiling Collapse : NPR

    Jul 09, 2007 · Feds Cite Epoxy in Big Dig's Fatal Ceiling Collapse The National ... The fatal Big Dig tunnel collapse in Boston could have been avoided if ...

  • Big Dig ceiling collapse - Wikipedia

    The Big Dig ceiling collapse occurred ... fell in Boston's Fort Point Channel Tunnel ... creep-type failure of several anchors embedded in epoxy in the tunnel's roof ...

  • Ceiling Collapse in the Interstate 90 Connector Tunnel Boston ...

    Tunnel, Boston, Massachusetts ... support anchors pulled free and allowed a portion of the ceiling to collapse. Use of an inappropriate epoxy formulation resulted ...

  • Boston Big Dig Tunnel Collapse | LinkedIn

    Boston Big Dig Tunnel Collapse. Published ... the cause of the tunnel collapse was the poor creep ... installation of the Fast Set epoxy in the tunnel, ...

  • Boston Big Dig ceiling collapse - TunnelTalk

    The car was traveling on the I-90 approach to the Ted Williams immersed tube tunnel across Boston ... Tunnel ceiling collapse ... epoxy, and tunnel ...

  • Big Dig collapse: mistake or crime? - The Boston Globe

    Jul 11, 2007 · The National Transportation Safety Board found problems with the bolt-and-epoxy system used to hold the 4,600-pound concrete ceiling slabs in the Big Dig connector tunnel.

  • Big Dig Epoxy Provider Pleads Not Guilty to Involuntary ...

    The Associated Press is reporting today that employees from Powers Fasteners, the company indicted last month on one count of involuntary manslaughter in last summer's Big Dig tunnel ceiling collapse, appeared in Suffolk Superior Court today and pled not guilty to the charges. The Brewster, NY ...

  • Safety Board Determines Cause of Boston's Big Dig Tunnel ...

    The National Transportation Safety Board today determined that the probable cause of the ceiling collapse in the D Street portal of Interstate 90 connector tunnel in Boston, Massachusetts, was inappropriate use of an epoxy anchor adhesive.

  • boston tunnel collapse - Roadheader Cutting Machine

    boston tunnel collapse epoxy ... The only company charged with manslaughter after a woman died in a Boston tunnel collapse in 2006 has agreed to pay the ...

  • boston tunnel collapse epoxy - Cutting Head

    Interstate 90 Connector Tunnel ceiling collapse - Institution of ... 10 Jul 2006 ... This collapse was a stark reminder of the failure of ceiling panels in the Interstate. 90 (I-90) Connector Tunnel in Boston, ... epoxy adhesive.

  • Securing Coverage For Boston's Big Dig Collapse - SDV Law

    Securing Coverage For Boston's Big Dig Collapse ... the ceiling collapse was something called ... the bolts were placed in the tunnel roof, the epoxy began to ...