Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Resilience / Disaster & failure studies

World Trade Center Investigation

World Trade Center Disaster Study News Archive

NIST WTC 7 Investigation Finds Building Fires Caused Collapse

August 21, 2008

GAITHERSBURG, Md.—The fall of the 47-story World Trade Center building 7 (WTC 7) in New York City late in the afternoon of Sept. 11, 2001, was primarily due to

NIST to Release Report and Recommendations from Investigation of World Trade Center Building 7

August 18, 2008

Gaithersburg, Md. -- The Commerce Department's National Institute of Standards and Technology (NIST) will hold a media briefing and live public webcast on Aug

Elevators Seen as Playing Hi-Rise Fire Evacuation Role

October 25, 2007

"In case of fire use the stairs, not the elevator"—appears on signs posted in elevator lobbies throughout the United States. In the aftermath of Sept. 11, 2001

NIST Status Update on World Trade Center 7 Investigation

June 29, 2007

A team of scientists and engineers at the Commerce Department's National Institute of Standards and Technology (NIST) that is investigating the collapse of New

NIST experiment to replicate an office fire

NIST WTC Recommendations Spur New Model Building Codes

June 21, 2007

Safer buildings—especially tall structures—that are more resistant to fire and more easily evacuated in emergencies are the goal of the first comprehensive set

NIST's World Trade Center Investigation

September 8, 2006

(9/8/2006, ARCHIVE, incorporated into 9/19/2011 update) What is NIST? The National Institute of Standards and Technology (NIST) is an agency of the Commerce

New Fact Sheet Addresses Questions on WTC Report

August 31, 2006

When the National Institute of Standards and Technology (NIST) released the final report in October 2005 from its technical investigation of the fires and

NIST Statement on Progressive/Disportionate Collapse Provisions

April 14, 2006

The United Kingdom has a progressive collapse standard Standards to avoid progressive collapse Large panel Construction since 1968. The standard lists two

Site Tracks Implementation of Trade Center Suggestions

February 16, 2006

The National Institute of Standards and Technology (NIST) has implemented a Web-based system so that the public can track the progress toward implementing the

Draft Statement of Work for Structural Analysis of WTC 7

January 4, 2006

NIST is interested in receiving technical comments about the scope of work and technical approach for The draft statement of work for structural analysis of WTC

Disaster and failure studies

Created August 9, 2011, Updated August 17, 2022

Was this page helpful?