Tag: ADT

In computer science, an abstract data type (ADT) is a mathematical model for data types where a data type is defined by its behavior (semantics) from the point of view of a user of the data, specifically in terms of possible values, possible operations on data of this type, and the behavior of these operations. This contrasts with data structures, which are concrete representations of data, and are the point of view of an implementer, not a user.

Articulated Versus Rigid Dump Trucks: Conditions Determine Choice

Articulated Versus Rigid Dump Trucks: Conditions Determine Choice

Traditionally, the choice of dump truck type has almost always been due to the application or the environment. “The two types are not really competing against one another,” says Rob McMahon, product marketing manager for Komatsu. “Rigid trucks are best on improved roads: paved or with good gravel and good

In The Dumps

In The Dumps

Traditionally, the choice of dump truck type has almost always been due to the application or the environment. “The two types are not really competing against one another,” says Rob McMahon, product marketing manager for Komatsu. “Rigid trucks are best on improved roads: paved or with good gravel and good

Modern Scrapers—A Variety of Capabilities

Modern Scrapers—A Variety of Capabilities

When it comes to volumes of dirt moved, the sky is the limit for scrapers, notes Shane Kroeker, vice president of marketing for K-Tec Earthmovers. And, for moving earth on a job site, the scraper serves as a versatile piece of equipment, offering the ability to move a wide range of

Carrying the Load

Carrying the Load

From compact wheel dumpers to heavy-duty dump trucks, grading and excavation contractors have choices to move earth in vehicles that feature more efficiencies and innovations than ever before. Bell Trucks America’s B60E is powered by the OM473 577 horsepower Mercedes engine, with a rated payload of 121,254 pounds and a load capacity of 45.8 cubic yards.

Scraper Versatility

Scraper Versatility

When it comes to volumes of dirt moved, the sky is the limit for scrapers, notes Shane Kroeker, vice president of marketing for K-Tec Earthmovers. And, for moving earth on a job site, the scraper serves as a versatile piece of equipment, offering the ability to move a wide range of

Choosing an Articulated Vs. Rigid Dump Truck

Choosing an Articulated Vs. Rigid Dump Truck

There are two types of wheeled off-road dump trucks: rigid and articulated. The technology incorporated into each is very similar. They both followed recent tech trends by adding operator enhancements and they all meet EPA Tier 4 Final/EU Stage IV emission standards, notes Kresten Binder, executive vice president for Hydrema

Rigid Frame Versus Articulated Trucks

Rigid Frame Versus Articulated Trucks

Rigid frame trucks are designed to haul large, abrasive, rocky materials on well maintained haul roads, says Scott Knoblauch, senior consultant with Caterpillar Inc. “Grades under 15% and long-haul road distances have minimal effect on rigid frame truck performance,” he says. “They also are designed to run well on long

In the Dumps

In the Dumps

There are two types of wheeled off-road dump trucks: rigid and articulated. The technology incorporated into each is very similar. They both followed recent tech trends by adding operator enhancements and they all meet EPA Tier 4 Final/EU Stage IV emission standards, notes Kresten Binder, executive vice president for Hydrema

K-Tec Targets Mass Market With New 1228ADT Scraper

K-Tec Targets Mass Market With New 1228ADT Scraper

Monday, January 11, 2016 – Manitoba, Canada:

K-Tec Earthmovers have released a new 1228ADT scraper model to reach a broader range of earthmoving professionals. The 28 cubic yard scraper has been one of K-Tec’s most popular models for years, but now K-Tec has enabled a system to mount onto an Articulated

Project Profile: Saving an Island—One Truckload at a Time

Project Profile: Saving an Island—One Truckload at a Time

With hundreds of US Navy and Coast Guard vessels, container ships, and barges entering and exiting the Port of Virginia every day, the 12 members of a construction crew working on a nearby island are hardly visible to travelers driving across the river on Interstate 664 between Newport News and Portsmouth,

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