The crash generated such intense heat that concrete support beams on a roadway bridge over the brook developed cracks and may have to be replaced, said John Dourgarian, a spokesman for the State Department of Transportation.
In this work, we present a roadway bridge modeling by the equation of motion of a multi span orthotropic thin plate.
In this paper, application of the semi-analytic approach to a three-span, orthotropic roadway bridge deck is compared in the first 16 modes of previously published fully analytical results and to a finite element method analysis.
In this paper a new model for the global analysis of traffic actions on roadway bridges will be presented.
The study of the dynamic behavior of the roadway bridges solicited by the mobile vehicles' passage is a topicality subject, which interests many researchers in different fields.
The new Egyptian Code (ECP-201 2012) ECP-201 2012ew vehintroducese loads (VLL) anewnew load combinations for the design of roadway bridges.
Besides the importance of considering the bridge-vehicle dynamic interactions with the pavement road-roughness, the dynamic amplification effects on local stresses and the relatively high scatter found in the fatigue lives considering global and local approaches show that a detailed local stress definition is fundamental to evaluate the fatigue performance of existing roadway bridges.
The biggest of the separate investment companies set up by the municipal government here is an entity known as Wuhan Urban Construction Investment and Development, created to help finance billions of dollars' worth of projects, including roadways, bridges and sewage treatment plants.
He didn't learn until he returned home, late that evening, that an earthquake with a magnitude of 7.8 had struck the northern coast, killing hundreds, injuring thousands, and collapsing roadways, bridges, and buildings across a wide swath of the country.
It all shows how, despite the nation's relatively robust economy, even the most basic state services — providing roadways, bridges and tunnels — are still being squeezed.
After all, Stevenson notes, Shelby County and its network of small towns -- burgeoning suburban bedroom communities with names like Columbiana, Calera, Chelsea and Indian Springs Village -- may owe the construction of their major roadways, bridges and industries to the free, all-black prison labor system that operated in the area well into the 1950s.
