New first quarter 2012 data show that despite growing optimism, the hard numbers depict an uneven, grinding improvement in the Tucson region. (picor.dreamhosters.com)
But the new work, by a team of engineers from the French ground improvement company Ménard and physicists from Aix Marseille Université in France, is the first to put a seismic wave cloak to the test. (sciencemag.org)
WA RRP RIDG 100 (2), RIVER S BRIDGE REPLACEMENT - bridge construction over a navigable water way and BNSF mainline tracks, MSE retaining walls, approach embankments, soft ground improvements, culverts, utility line relocations, bridge demolition, and surfacing gravels. (transportation.gov)