07.08.2010· The desired concrete crushing failures shown in Figs. 1.24 and 1.25 can only be achieved if IC, CDC and PE debonding can be prevented from occurring before the design load to cause concrete crushing. However, this may not always be possible; in which case, it may be necessary to design for either IC or CDC debonding to occur at the design load so that concrete crushing will not occur. Rarely
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Get PriceSafe Use of Ultra-High-Pressure Waterjetting by Lloyd Smith SSPC Visual Standards Update 2003: A Picture is Worth aThousand Words by Aimée Beggs and Michael Damiano The Effects of UHP Waterjetting on Concrete Moisture Levels by Todd A. Shawver Equipment Maintenance: Getting Ultra-High Performance from your UHP Hose by Paul Webster and Stephen Johns Equipment Maintenance:
Get PriceHigh Pressure Water Jet Injuries. Pressure injection injuries, especially to the hand and upper extremities are serious injuries, which could lead to the loss of life or limb. The pressure required to penetrate the surface of the skin is 6.89 bar/100 psi. However, pressures used for High Pressure Jetting in industry can exceed 172 bar/2500 psi.
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Get PriceHigh-pressure water jetting can be used for a wide range of concrete applications. A high flow high-pressure water jet can cut through concrete by eroding the cement. At high pressure with a lower flow, water can actually remove coatings without damaging the sound concrete below. Add an abrasive to the jet and water can completely cut through a concrete slab with rebar inside.
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Get PriceHydrodestruction of concrete is ideal for removing individual parts A Concrete Removal Method. Like all building materials, concrete deteriorates with time.
Get PriceLow-pressure injection. The low-pressure injection method involves inserting a liquid at a very low pressure into a narrow crack (more than 1/16″ or 1.5 mm).. This type of injection requires some basic equipment: a caulking gun, a dual-cartridge gun or a hand-held sprayer. However, the crack injection technique requires some practice for the repair to be effective.
Get PriceHigh Pressure Water Jet Injuries. Pressure injection injuries, especially to the hand and upper extremities are serious injuries, which could lead to the loss of life or limb. The pressure required to penetrate the surface of the skin is 6.89 bar/100 psi. However, pressures used for High Pressure Jetting in industry can exceed 172 bar/2500 psi.
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