Tag: grading

Grading in civil engineering and landscape architectural construction is the work of ensuring a level base, or one with a specified slope, for a construction work such as a foundation, the base course for a road or a railway, or landscape and garden improvements, or surface drainage. The earthworks created for such a purpose are often called the sub-grade or finished contouring.

Concrete Pavement Construction Techniques

Concrete Pavement Construction Techniques

When the design is completed and approved, actual construction can begin. As with most things, concrete pavement construction starts at the bottom with its subgrade and base layers. A well compacted subgrade is essential to provide adequate density, moisture content, durability, stability, resistance strength, and modulus. Poor and poorly prepared

Case Studies in Dust Control

Case Studies in Dust Control

Air quality is essential for the environment and for the people and animals who breathe that air. A big part of ensuring that the air is of high quality is keeping it free of dust.

Machine Control and GPS—Key to Efficient Site Operations

Machine Control and GPS—Key to Efficient Site Operations

Modern earthmoving operations require a contradictory balance. They must combine the brute force of massive earthmoving in order to maximize productivity, with the finesse of accurate control so as to minimize the cost of unnecessary soil removal. The brute force part is easy to visualize in any piece of heavy equipment

The Expanding Role of Compact Equipment

The Expanding Role of Compact Equipment

Compact equipment is in greater demand today, and more widely used than ever before, particularly in the North American market. “It’s following in the footsteps of the skid steer,” believes John Comrie, product manager, mini excavators and compact wheel loaders, Volvo Construction Equipment. “It has become the ‘Swiss Army Knife’

ShowCase

Takeuchi
Takeuchi features their first hybrid dual-powered excavator in its lineup with the TB216H compact excavator. The TB216H features both an electric motor and diesel engine with its own pump group to power the machine’s hydraulics. In diesel mode the machine is powered by a Yanmar Tier 4 Final engine, that offers an output

Air, Water, and Soil

Air, Water, and Soil

A good piece of vacuum excavation equipment in the fleet can make jobs easier, safer, faster, and more efficient. It can help a company cast a wider net for project opportunities.

No More One Trick Pony

No More One Trick Pony

Kansas farmer James Cummings and draftsman J. Earl McLeod designed the first bulldozer in 1923. When they filed for a US patent, they described it as an “attachment for tractors” used to plow fields. Large, powerful, and on tracks that gave it mobility through rugged terrain and grip in muddy

Finesse and Brute Force

Finesse and Brute Force

Modern earthmoving operations require a contradictory balance. They must combine the brute force of massive earthmoving in order to maximize productivity, with the finesse of accurate control so as to minimize the cost of unnecessary soil removal. The brute force part is easy to visualize in any piece of heavy equipment

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