hose whipping concrete pumpers

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HOSE WHIPPING - concretepumpers

2018-5-2  Avoiding Hose-Whipping Accidents To avoid injury by a hose moving from release of trapped air, personnel must be out of the end-hose movement area. Because the conditions creating the hazard (air is being pushed by the material being pumped) don’t usually result in hose whipping, knowing when the hose will whip is not feasible. It is possible ...

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Background Information - The Source for Concrete

2020-10-6  The vast majority of the time, concrete accelerat-ing in front of the air pocket results in a harmless escape; the concrete squirts out rapidly, there’s a small “puff” as the air escapes, and the concrete behind the air resumes flowing normally. Perhaps the hose gives a small jerk and there’s some splat-tering by the air/concrete mixture.

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Safety Bulletin: Hose Whipping Part I - Concrete Pumpers

2021-11-6  Safety Bulletin: Hose Whipping Part I. Safety Publications. Non-member price: $5.00. member price: $2.50. Air ingression to concrete pumping delivery pipelines has revealed itself as a considerable hazard under certain circumstances. Injuries to placing crew personnel have been sustained when trapped air is momentarily compressed, then released ...

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Hose-Whipping Example American Concrete Pumping

2012-1-16  Hose-Whipping Example. Submitted by Leah Gunther on Mon, 01/16/2012 - 12:47pm. Last updated on Wed, 01/16/2019 - 1:13pm. Example of hose-whipping on a concrete pump.

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Hose Whipping Hazard - The Source for Concrete Pumpers ...

2021-11-4  When first starting, after moving the pump, or whenever air may have entered the line, keep everybody a reasonable and prudent distance away from the discharge

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ACPA Announces Hose Whipping Safety Bulletin

2018-11-6  ACPA Announces Hose Whipping Safety Bulletin. Tuesday, November 6, 2018. The American Concrete Pumping Association (ACPA) is pleased to announce the completion of the NEW Hose Whipping Safety Bulletin. Please review and share copies of the PDF below with your pump operators and your customers. Special care must be taken to prevent hose whipping ...

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Before the pour,you may wish to remind ... - Concrete

2018-11-13  must consider the causes of hose whipping accidents. If the end of the boom has one or more sections in a vertical down position and concrete has drained out of the discharge hose, then air has entered the boom. If the concrete is old, a low slump, or there are reducers on the end of the boomhas , there is a greater chance that a blockage may ...

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Concrete Pumping Hose Catalog

2017-2-8  Premium Fabric Reinforced Concrete Hose Specifications: Available fittings are: Victaulic 1-1/4" to 2", NPT and Heavy-Duty- all sizes. T-REX Steel Reinforced Concrete Hose Powertrack's T-REX Steel Reinforced Concrete Hose is designed for concrete pumping. It is constructed with an abrasion-resistant rubber lining and high-tensile spiral steel ...

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AZORE - Pumpersock

The Pumpersock was created and design to release air pressure from a broken tip hose or a broken elbow joint while minimizing the escape of high-pressure fluids causing personal injury and equpment damage. The safety concerns include minimizing damage to operators, crewmembers, jobsite and equipment due to a hose rupture or and elbow joint failure.

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Hose whip on concrete pumps SafeWork SA

2021-11-11  Hose whipping is a serious risk associated with operating a concrete pump. 'Hose whip' describes the uncontrolled and rapid motion of the flexible rubber hose on the end of a concrete placement boom or other concrete delivery line. Workers may sustain an injury and sometimes death either by being struck by the whipping hose or by being knocked ...

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Hose whip on concrete pumps NT WorkSafe

A hose whip can occur during the concrete pumping operation itself or when the line is being cleaned out. In either case, hose whip can be especially violent when air enters the line and becomes pressurised by the pumping process. Persons can either be injured

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Topic 257: Concrete Pumping (Plugging and Hose

2016-5-11  Topic 257: Concrete Pumping (Plugging and Hose Whipping) Introduction: Plugging and hose whipping hazards can cause serious injury to any worker within the concrete pumping work area. Plugging hazards: Keep a line of communication open to all workers in the immediate vicinity. Do not put concrete into the pump hopper until the

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CONCRETE PUMPING SAFETY – Indiana Constructors, Inc.

CONCRETE PUMPING SAFETY. Hose blowouts and hose whipping are serious hazards that can cause injuries while workers are pumping concrete. Air trapped in a delivery line can cause hose blowouts and/or hose whipping. When the air is released, the end of the hose can whip and cause injury to workers in the area. Air in the delivery system itself is ...

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Concrete Pumping Hose Catalog

2017-2-8  Premium Fabric Reinforced Concrete Hose Specifications: Available fittings are: Victaulic 1-1/4" to 2", NPT and Heavy-Duty- all sizes. T-REX Steel Reinforced Concrete Hose Powertrack's T-REX Steel Reinforced Concrete Hose is designed for concrete pumping. It is constructed with an abrasion-resistant rubber lining and high-tensile spiral steel ...

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Concrete Pumping — Construction Center of Excellence

2016-9-20  Concrete pumping is an economical and efficient means of placing concrete on most jobs in the construction industry today. Every person on the job-site should understand the hazards that can occur when air is compressed in the hose. Following proper safety guidelines enables a safe, successful and profitable concrete pour. Hose whipping accidents.

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Flat hose, wind, lightning guides extend concrete pumping ...

2021-8-24  The American Concrete Pumping Association has released Safety Bulletin: Use of Lay Flat Hose, plus updated Safety Guidelines for Wind Velocity and Lightning. The bulletin illustrates handling guidelines for using lay-flat hoses, which allow for improved flow control and lower placement rates than standard concrete boom tip hoses and suit ...

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New Safety Resources for Concrete Pumpers

2019-2-18  The American Concrete Pumping Association (ACPA) has released new and updated safety materials for concrete pumpers. “Our new and updated safety resources demonstrate ACPA’s commitment to fostering and promoting a positive safety culture

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AZORE - Pumpersock

The Pumpersock was created and design to release air pressure from a broken tip hose or a broken elbow joint while minimizing the escape of high-pressure fluids causing personal injury and equpment damage. The safety concerns include minimizing damage to operators, crewmembers, jobsite and equipment due to a hose rupture or and elbow joint failure.

Get price

Best Practices for Using Concrete Delivery and End Hoses ...

2019-12-6  Concrete delivery hoses with two ends have different purposes from concrete delivery hoses with one end. A new safety bulletin, Safe Practices for the Intended Use of Concrete Delivery and End ...

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CONCRETE PUMPING SAFETY – Indiana Constructors, Inc.

CONCRETE PUMPING SAFETY. Hose blowouts and hose whipping are serious hazards that can cause injuries while workers are pumping concrete. Air trapped in a delivery line can cause hose blowouts and/or hose whipping. When the air is released, the end of the hose can whip and cause injury to workers in the area. Air in the delivery system itself is ...

Get price

Concrete Pumping Hose Catalog

2017-2-8  Premium Fabric Reinforced Concrete Hose Specifications: Available fittings are: Victaulic 1-1/4" to 2", NPT and Heavy-Duty- all sizes. T-REX Steel Reinforced Concrete Hose Powertrack's T-REX Steel Reinforced Concrete Hose is designed for concrete pumping. It is constructed with an abrasion-resistant rubber lining and high-tensile spiral steel ...

Get price

Topic 257: Concrete Pumping (Plugging and Hose

2016-5-11  Topic 257: Concrete Pumping (Plugging and Hose Whipping) Introduction: Plugging and hose whipping hazards can cause serious injury to any worker within the concrete pumping work area. Plugging hazards: Keep a line of communication open to all workers in the immediate vicinity. Do not put concrete into the pump hopper until the

Get price

Hose whip on concrete pumps NT WorkSafe

A hose whip can occur during the concrete pumping operation itself or when the line is being cleaned out. In either case, hose whip can be especially violent when air enters the line and becomes pressurised by the pumping process. Persons can either be injured

Get price

Concrete Pumping — Construction Center of Excellence

2016-9-20  Concrete pumping is an economical and efficient means of placing concrete on most jobs in the construction industry today. Every person on the job-site should understand the hazards that can occur when air is compressed in the hose. Following proper safety guidelines enables a safe, successful and profitable concrete pour. Hose whipping accidents.

Get price

How to Specify and Use Concrete Pumplines Concrete ...

2012-6-6  Most workers probably aren’t sufficiently aware of hose-whipping. This phenomenon can happen at the start of delivery when concrete is first pumped through the line, whenever the line is broken apart and reassembled, or when the concrete

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GUIDELINE FOR DELIVERING TO CONCRETE PUMPS

2017-2-21  4.7 Hose whipping hazard. Stay away from the end hose of the concrete pump. This is especially important to remember when the material is being placed close to the mixer truck. The tip hose may move quickly and unexpectedly, and if it is kinked, it could unkink violently. 4.8 Crushing and amputation hazard. Do not

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San Jose's Best Concrete Pumping Serving All Of Bay Area

San Jose Concrete Pumping. For the most excellent concrete pumping service in Santa Clara Valley, the answer is simple: SJ Concrete Pumping. We’re fast, efficient, and quality-focused. We arrive at the concrete construction site with clean, well-oiled machinery that’s raring to rip. For the help, you need to call (408) 716-1595 for free ...

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Concrete Pumping MN - Ready Mixed Pumped Concrete

Our flexible hoses and maneuverable vehicles are able to pump concrete and shot-crete in many locations that are not accessible with concrete trucks and concrete boom pumps. Our fully adjustable line pump offers direct placement of concrete, without re-handling, resulting in faster placement, less labor, higher quality job, and lower costs.

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Concrete Protection, Pumping Supplies, Hose Support.

Pumper Caddy is the definition of “Necessity is the Mother of Invention.” As a general contractor specializing in concrete work with over 25 years experience in the industry, I saw the need for concrete protection due to damage caused by pumping hoses on our projects. When looking for concrete pumping supplies, this simple tool protects all surfaces and most importantly your homeowner's ...

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