Charles Hanskat?s article on ?Shotcrete Testing?Who, Why, When, and How?1 in the Summer 2011 issue of Shotcrete magazine provided us with an excellent overview of shotcrete testing in the United States.
Shotcrete Placed in Multiple Layers does NOT Create Cold Joints
Designers and inspectors often confuse placement of multiple layers of shotcrete in building out a section with cold joints experienced in cast-in-place concrete construction.
Better Bonding to the Substrate Enhances Durability
Concrete is, by the definition of sustainability, the perfect construction material.
Limestone Cement in Shotcrete
Today, the use of supplemental cementitious material (SCM) (fly ash, microsilica, or slag) with portland cement is commonplace.
The Use of Recycled Glass in Shotcrete
Right after the G8 summit in Japan 2008, the International Energy Agency was mandated to work on the development of technology roadmaps meant to identify specific industries and help governments in their quest for sustainable development.
Volumetric Batching of Wet-Mix Shotcrete
For decades, volumetric batching has been commonplace in the dry-mix shotcrete process.
Dry-Mix Equipment Maintenance
Maintaining your dry-mix shotcrete (gunite) equipment ensures that your crew will get the most efficient production, maximum service life, and safest operation from your machinery and accessories.
The Clamp That Failed
Job-Site Safety is More Than a Hard-Hat Sticker
Shotcrete Classics
Reprinted courtesy of Engineering News-Record, McGraw Hill Financial, November 9, 1933
Sustainable Shotcrete Using Blast-Furnace Slag
Two shotcrete mixtures were designed based on sustainability for use in mining ground support.