Determination of Load Equivalency for Unpaved Roads
نویسندگان
چکیده
منابع مشابه
Characteristics of Fugitive Dust Generated from Unpaved Mine Haulage Roads
Fugitive dust is generated along unpaved mine roads from intermitlent equipment traffic. Typically. the majority of such traffic consists of trucks hauling either mine product or waste from the surface mine pit andlor the processing plant. Fugitive dust generated along these unpaved mine roads includes particles of all sizes which become airborne. The potential hazards include the deleterious e...
متن کاملSub-pixel Unpaved Roads Detection in Landsat Images
Unpaved roads are one of the most relevant causes of erosion process in rural regions. Locating unpaved roads in low-resolution satellite images is not a trivial task. Although they have the spectral response of bare soil, their spatial width is often far below the pixel size. Therefore, the pixels crossed by unpaved roads have a different spectral response over the scene depending on the surro...
متن کاملMeasurement and prediction of sediment production from unpaved roads, St John, US Virgin Islands
Excess delivery of land-based sediments is an important control on the overall condition of nearshore coral reef ecosystems. Unpaved roads have been identified as a dominant sediment source on St John in the US Virgin Islands. An improved understanding of road sediment production rates is needed to guide future development and erosion control efforts. The main objectives of this study were to: ...
متن کاملLong-Term Efficiencies of Dust Suppressants to Reduce PM10 Emissions from Unpaved Roads.
A 14-month study was undertaken to assess the long-term efficiencies of four dust suppressants (i.e., biocatalyst stabilizer, polymer emulsion, petroleum emulsion with polymer, and nonhazardous crude-oil-containing materials) to reduce the emission of PM10 from public unpaved roads. PM10 emission rates were calculated for each test section and for an untreated section for comparison purposes. E...
متن کاملMonitoring the condition of unpaved roads with remote sensing and other technology
2 Foreword This project investigates remote sensing technology for monitoring condition of unpaved roads. The unpaved roads are usually low-volume roads serving remote areas and agricultural business and linking agricultural communities to nearby towns and markets. Although more than half of all US roads are unpaved, assessment of unpaved road condition has been rarely addressed in transportati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transportation Research Record: Journal of the Transportation Research Board
سال: 2015
ISSN: 0361-1981,2169-4052
DOI: 10.3141/2473-27