Three roadway sites with suspected hot weather concrete problems were investigated.
Our analyses demonstrated that spatial pollutant surfaces can be characterized using mobile-monitoring protocols, with clear gradients and hot spots in and around two major roadways, especially for UFPs.
A variety of statistical models consistently found sharp decreases in UFP concentrations within the first 100 m from two major roadways, helping to identify exposure hot spots and characterizing spatial concentration patterns within this community.
First of all, this study reviews the current state of understanding and practice for hot weather concrete placement in US and then roadway sites with suspected hot weather concrete problems were investigated.
This study first reviews the current state of understanding and practice for hot weather concrete placement in U.S. The three roadway sites with suspected hot weather concrete problems were investigated.
Smoke spread over the closed roadway as some residents tried to douse hot spots, shoveling dirt or spraying water from garden hoses.
The high-stress soft-rock roadway controlling technology in the deep mine has been the hot research focus.
By the end, the roar of a motorcycle on the roadway below sounded like a personal invitation to head straight to a hot shower and a cold beer.
Westbound upper roadway closed.
They intend to use the data to build statistical and Geographic Information Systems models to predict roadkill hot spots and to determine where animal road crossings, culverts and warning signs may be most effective on current and future roadways.
