Recently, so-called warm technologi

Recently, so-called warm technologies have provided the paving indus
try with a considerable amount of versatility by increasing the options
available to perform a given project. The ability to mix at traditional
hot-mix temperatures and to compact at warm-mix temperatures is one
of these options, because doing so can allow for long-haul distances.
Warm technologies are fairly new to the United States, and documenta
tion of their use on long-haul-distance projects is not abundant. This
paper presents successful full-scale use of an instrumented probe system
developed to simultaneously measure temperature at multiple locations
within an asphalt mix while it was hauled for an extended period of
time (10 h1). The data collected spanned haul distances far beyond
those needed for any conceivable conventional application and likely
exceeded distances needed for any emergency application. Probe tem
perature measurements appeared to be as reliable as well-accepted tem
perature measurement with asphalt thermometers. For representation
of most of the mix in a truck with cooler material near the edges, a labo
ratory short-term aging protocol was recommended for long hauls of
6 h or less that held mixes at 158C to 208C below their mixing temperature
for all but the last few minutes before they were progressively cooled to
the desired compaction temperature. Additional findings illustrated the
significant amount of time that most of a truck’s asphalt could retain
heat and provide temperature gradient measurements from just inside
the truck bed to near the center of the truck bed.

Kết quả (Anh) 1:

Recently, the so-called warm technologies have provided the indus Pangtry with a considerable amount of versatility by increasing the optionsavailable to perform a given project. The ability to mix at traditionalhot-mix temperatures and to compact at warm-mix temperatures is oneof these options, because doing so can allow for long-haul distances.Warm technologies are fairly new to the United States, and documentation of their use on long-haul long-distance projects is not abundant. Thispaper presents successful full-scale use of an instrumented probe systemdeveloped to simultaneously measure temperature at multiple locationswithin an asphalt mix while it was hauled for an extended period oftime (10 h1). The data spanned haul distances far beyond collectedthose needed for any conceivable conventional application and likelyexceeded distances needed for any emergency application. Probe stampsperature measurements appeared to be as reliable as well-accepted stampperature measurement with asphalt thermometers. For representationof most of the mix in a truck with cooler material near the edges, a laboratory short-term aging protocol was recommended for long hauls of6 h or less that held mixes at 158C to 208C below their mixing temperaturefor all but the last few minutes before they were progressively cooled tothe desired compaction temperature. Additional findings illustrated thesignificant amount of time that most of a truck's asphalt could retainheat and provide temperature gradient measurements from just insidethe truck bed to near the center of the truck bed.

Kết quả (Anh) 2:

Recently, So-Called warm paving technologies have given below the indus
try with a Considerable amount of versatility by Increasing the options
available to thực a given project. The ability to mix at traditional
hot-mix temperatures and warm-mix to compact at temperatures is one
of những options, vì doing than for long-haul can allow distances.
Warm technologies are fairly new to the United States, and documenta
tion of chúng Long-haul use on projects is not abundant-distance. This
paper presents successful full-scale use of an instrumented probe system
to simultaneously measure temperature Developed multiple locations at
an asphalt mix trong khi it was hauled for an extended period of
time (10 h1). The data spanned haul distances far beyond thập
needed for any conceivable conventional những application and Likely
exceeded distances needed for any emergency application. Probe tem
perature appeared, to be as reliable measurements as well-accepted tem
perature measurement Thermometers with asphalt. For Representation
of nhất of the mix in a truck near the edges with cooler material, a labo
ratory short-term aging protocol was recommended for long hauls of
6 h or less at 158C mà giữ mixes mixing temperature to 208C below chúng
for all but the They were last FEW minutes trước progressively cooled to
the desired temperature compaction. Additional findings Illustrated the
the significant amount of time of a truck's mà nhất asphalt could retain
heat and temperature gradient measurements from cung just inside
the truck bed to near the center of the truck bed.