Page 18

2017SummerShotcreteEMag

Fig. 14: JC Century Building: typical ceiling before prep work began Photo by Rick Conrow overhead concrete repair materials would be too costly, and be difficult to consistently assure good bond to the existing surface. The delaminated concrete surface in the ceiling was removed. The exposed surface was then sandblasted and high-pressure water blasted before reinforcing mesh was installed. The Shotcrete MS® wet-mix product was chosen Fig. 15: Before picture of the arch ceilings Photo by Rick Conrow supplemented by a liquid amine-carboxylate-based migrating corrosion inhibitor from Cortec. The thin repair was finished to look like textured plaster (refer to Fig. 14 through 16). The migrating corrosion inhibitor was chosen to give the existing steel additional corrosion protection given the thin layer application. The property is owned by the Regan Gary Carlson Equipment Rental Your trusted source for wet and dry shotcrete equipment is fully stocked for both rental and sales ***National Service*** Gary Carlson Equipment Co. Rentals - Sales - Service - Delivery 1380 County Rd C West, Roseville MN 10720 Mankato St., Blaine MN Phone 763.792.9123 Allentown Shotcrete Pumps and Guns Putzmiester Shotcrete Pumps Sullivan Air Compressors and Tools Chemgrout Mixers Pumps and Plants Reed Shotcrete Systems Pumps and Guns Colidal Mixers 16 Shotcrete | Summer 2017 www.shotcrete.org


2017SummerShotcreteEMag
To see the actual publication please follow the link above