资讯
Since 1987, MCEER, formerly the Multidisciplinary Center for Earthquake Engineering Research (MCEER) and the National Center for Earthquake Engineering Research ( NCEER), has produced over 600 ...
Buckling Restrained Braces application to provide more resilient bridges have been subjected to cyclic displacement histories representative of yearly thermal demands and of earthquake ...
3 天
40/29 News on MSNCrews are working to build a bridge, expanding I-49 over the Arkansas RiverWork is underway on a project to get Interstate 49 over the Arkansas River.The Arkansas Department of Transportation told 40/29 News that it is clearing trees and rocks from the area and will soon ...
This article was originally published with the title “ Improved Railway Substructure ” in Scientific American Magazine Vol. 90 No. 24 (June 1904), p. 463 doi:10. ...
Substructure Maps Show That Dark Matter Clumps In Galaxies Date: January 19, 2005 Source: Yale University Summary: Hubble Space Telescope data, analyzed by a Yale astronomer using gravitational ...
Using the Atacama Large Millimeter Array (ALMA), Argentinian astronomers have investigated a massive molecular clump known as AGAL35 (or AGAL G035.1330−00.7450). Results of the study, published ...
Substructure failing at Pekin building. Liz Bibb of Gatehouse Media Illinois. PEKIN — The future of the Arcade Building is still uncertain, but county officials say one thing is sure: ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果