HIGH UP IN THE AIR Boom concrete pumps may

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  • How Does a Concrete Pump Work? | DY Concrete Pumps

    Oct 29, 2019 · A boom pump extends through the air to pump the concrete where it needs to go. It has a long, flexible, remote-controlled arm made up of articulated sections, and the arm extends into the air much like a crane. Boom pumps and can be used for hard-to-reach areas that a line pump cannot reach, such as the upper floors of a high-rise or apartment

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  • 5 Common Causes of Concrete Pump Blockage and How to Avoid

    5 Common Causes of Concrete Pump Blockage and How to Avoid Them. Concrete Pumping is a typical technique used in construction wherein ready-mix concrete runs through a pipeline to be placed in hard-to-access locations or locations that's impossible to get into at all. Not only does it allow contractors to save time in hauling concrete, but it also keeps them from additional labor costs

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  • Concrete Boom or Line Pumping SWMS | SafetyDocs Templates

    This Concrete Boom or Line Pumping Safe Work Method Statement (SWMS) covers hazards and controls associated with the operation of truck mounted concrete boom and line pumps. This SWMS covers High-Risk Construction Work (HRCW) controls related to: Mobile plant movement.

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  • READYMIX NEWS

    Air pressure will cause anything inside the pipe to act as a high velocity projectile. Pump-back is the return of residual concrete back into the truck mixer or bowl by either line or boom pumps, excessive pumping pressure creates similar problems to blow-back. RISK 1 High air pressure or pump line pressure and pipe movement during blow-back or

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  • Peak Concrete Pumping Gold Coast - concrete pumping at

    Line concrete pumps are mostly used for horizontal pumping and have hoses that can reach up to 1500 feet. Volume. Boom pumps are generally used for large concrete jobs, with their output exceeding 150 cubic yards/hour. Line pumps have a smaller output, which …

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  • Truck Mounted Concrete Pumps For Sale - 68 Listings

    Oct 05, 2021 · 2017 CIFA K60L 60M Concrete Boom Pump 2017 Autocar ACX 10X6 Chassis Cummins ISX12 450Hp Allison 6 Speed Transmission Miles: 28,211 Pump Hours: 370 Tires 90% Brakes 85-95% Truck does not a

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  • Truck Mounted Concrete Pumps For Sale - 68 Listings

    Oct 05, 2021 · 2017 CIFA K60L 60M Concrete Boom Pump 2017 Autocar ACX 10X6 Chassis Cummins ISX12 450Hp Allison 6 Speed Transmission Miles: 28,211 Pump Hours: 370 Tires 90% Brakes 85-95% Truck does not a

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  • Two Record-Setting Concrete Pours Take Place in Washington

    May 07, 2019 · From street level, concrete was supplied to each placing boom by two 40Z-meter truck-mounted boom pumps. Each unit pushed concrete directly from their hoppers through 5 …

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  • Making Concrete Pumpable| Concrete Construction Magazine

    Jan 28, 2020 · Ruttura says normal-strength concrete between 3,000 psi and 6,000 psi pumps easily, but at higher strengths, the water-cement ratios become too low to pump at high volume. Very-high-strength vibrated and self-consolidating concretes with very low water-cementitious materials ratios can create high pressure in the pump due to high viscosity and

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  • High Quality Manual Concrete Pump for Sale in the Market

    4500. 6500. 6900. Electric manual pump is driven by motor. With the advantages of environmental protection concept and the popularization of electricity, this is really popular in the construction market. manual electric concrete pump. When it comes to manual electric concrete pump, we have more models for you to choose, including ABT40D

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  • Concrete Pump Hazards & Safety - Concrete Network

    A boom pump that can reach 100 feet high may have only about half that reach downward. Other Obstructions: Obstructions on the job site other than power lines may cause problems, as well. Pay careful attention to objects such as cranes, scaffolding or buildings. Make sure the boom's length and articulation are right for the job.

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  • New heights reached in concrete pumping - World Pumps

    Mar 03, 2010 · Back in November 2007 a new world record height of 601 m for pumping concrete was set by a Putzmeister 14000 SHP D super high pressure concrete pump being operated by Unimix on the Burj Dubai Tower in Dubai. However, this record was not to stand for very long, as it was broken in April 2008 when the same company using the same pump achieved a height of 606 m.

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  • §1720. Placement of Concrete.

    New query. §1720. Placement of Concrete. (a) Concrete Buggies. (1) Handles of buggies shall not extend beyond the wheels on either side of the buggy. (2) Handles shall be guarded or equipped with knuckle guards. (b) Concrete Pumps and Placing Booms. (1) Scope. This subsection is applicable to truck-mounted concrete boom pumps, trailer-mounted

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  • Which Aerial Lift Is Right For The Job? | Aerial Lift

    The most popular types of boom lifts have vertical, knuckle or telescoping booms. The type of boom affects how high the workspace can be extended, whether it can be angled or simply lifted up and down, and the amount of weight that the boom lift can hold. Most boom lifts have a workspace platform at the end of the boom.

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  • Concrete Pump Blockage - Causes & Clearing - Concrete Network

    The first suspect spot for blockage is the reducer, which connects the concrete pump to the pipeline system. A quick build-up in pressure prior to the jam indicates the blockage is most likely in the pump area. Slow pressure build-up is indicative of a jam further down the line nearer the delivery end.

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  • Loss of Air Content in Pumped Concrete — What, why, & how

    High air content concrete with low strength could, or almost surely will, be placed in the structure if boom angles are reduced or if somewhat lower slump concrete is pumped. Research has indicated that when the loss of air content is not too high (less than about 3%), the air void system in the concrete may still be adequate for freeze-thaw resistance.

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  • When to Use a Boom Pump vs. a Line Pump | Dynamic …

    Concrete Pumps – Concord Concrete Pumps

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  • By 1929, CJP Dodson was a bona fide top level road racer

    HIGH UP IN THE AIR. Boom concrete pumps may not be the most popular CE. But its specialised use continues to keep it in demand. 7 mins read . Construction Week. April 2020. Rootes Group - …

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  • AMERICAN CONCRETE PUMPING ASSOCIATION

    13 GROUT & PEA ROCK PUMPS 16 LINE PUMPS - General & High Pressure - ACPA recommendations - High-rise pumping - Compressed air cleanout 21 MULTIPLE SECTION BOOM PUMPS - Safety regulations – mobile concrete pumps equipped with placing boom setting up and safely operating the concrete pump on the job site; cleanup and driving

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  • Audit guide CONCRETE PUMPS

    The concrete pump operator should never be operating the controls for the pump and also performing the task of the line hand at the same time. • The operator should arrange for an alternative competent person to attend to the pump if he is required to work away from the pump. He should have a clear view of both the line hand and the hopper.

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