|
ENR > Buildings > Report Ties Trade Center Collapses to Column Failures
|
| This content is available for purchase and free of charge for ENR subscribers |
| Description |
| The collapses of the 110-story twin towers of the World Trade Center after terrorists slammed hijacked planes into them were separately initiated in the impact zone of each tower due to failure of the columns, says a recent engineering report, not the floor trusses. Two WTC, though hit by the second hijacked plane after One WTC, fell first ...
|
Generic Keywords: (What are these?)
Construction Industry, News Articles, Business Conditions & Analysis, Markets, Finance, Costs, Legislation, Government, Management, Labor, Construction Methods, Equipment & Materials, Engineering News-Record (ENR)
|
|
 |
|
Annual Subscription
only $82
You will receive one full-year, 51 issues, which include 4 Sourcebooks and 2 double issues - along with 100% access to enr.com!
Monthly Subscription
only $9.95/month |
 |
|
|
|
|
|
