GeneralSo You Want to Be A Nozzleman?
Marcus H. von der Hofen
Read MoreAmerican Concrete Institute (ACI) Nozzleman Certification, experience, qualifications, core grades, and written tests are all used to establish a nozzleman?s ability to understand and apply shotcrete.
GeneralSimple and Safe
Marcus H. von der Hofen
Read MoreA little more than a year ago, a friend of mine called me up to tell me about a terrible accident that occurred at the company where he works.
GeneralThe More Things Change, the More They Stay the Same
Edwin Brady
Read MoreOver the last 10 to 15 years, the shotcrete industry has seen remarkable advances across the board.
GeneralNozzleman Techniques: Improve Accuracy and Reduce Fatigue
Oscar Duckworth
Read MoreIf there is one thing all nozzlemen have in common, it is that they make their job look easy.
GeneralPerformance-Based Specifications for Shotcrete Contracts
Phil T. Seabrook
Read MorePerformance-based specifications (P-BS) for concrete projects have recently been introduced to the North American construction industry
GeneralTop Ten Sustainability Benefits of Shotcrete
Top 10 Sustainability #2
Read Moreop Ten Sustainability Benefits of Shotcrete
GeneralCrossing the Line
Oscar Duckworth
Read MoreI appear to possess a unique talent. No matter how I route my wet-mix placement system, it?s always in someone?s way.
GeneralThe Correct Use of Line Lubricants
Oscar Duckworth
Read MoreThe man who sold me my first concrete pump was an excellent teacher. ?You put the concrete in here and it comes out there,? he assured me.
GeneralReducing the Risk of Airborne Hazards
Joe Hutter
Read MoreThe hazards of airborne crystalline silica have long been recognized by the North American construction industry.