Gaoxinqu Area, Zhengzhou Henan China
0086-371-60922096
Concrete Pump Hazards & Safety - The Concrete Network
Learn MoreJan 28, 2014 · Improper tie-down is one of the most common causes of accidents when pumping concrete. Support brackets, designed to hold the pipeline in either a horizontal or vertical position, should be spaced every 10 to 15 feet in order to take weight off of the coupling joint, and to transfer the pumping torque to a building column or beam.
Learn MoreWhen you are working on a concrete project such as pouring a foundation or building a planter, there will be instances when you accidentally spill concrete on surfaces you don't want it to be on. Depending on the condition of the concrete, clean up differs slightly. Wet "mud" is …
Learn MoreTop 5 Asphalt Plant Manufacturers In The World
Learn MoreList of companies, manufacturers and suppliers Environmental Industry in Rwanda. List of companies, manufacturers and suppliers Environmental Industry in Rwanda K31-APS - Best soil stabilizer for road construction, dust & erosion control. K31-CAP - Make cold mix asphalt without an asphalt plant! Invest in the best, don't waste money with
Learn MoreDec 27, 2016 · Prevent wire mesh recoil by securing the ends or turning the roll over. Concrete can be applied to an area by hand, chute, pneumatic hoses, or buckets. For pneumatics, check the hoses and couplings to prevent a breach. Anchor the hose in place to prevent excess movement. Do not ride concrete buckets or hoist/swing the buckets over workers.
Learn MoreDec 18, 2018 · In November 2018, a concrete pump operator has sustained serious injuries when his arm was caught in moving parts within the receiving hopper of a concrete pump. Early investigations indicate the worker was in the process of cleaning inside the concrete pump hopper when a moving component activated and seriously injured his arm.
Learn MoreNote: The American Concrete Pumping Association Safety Bulletin "Setting outriggers to prevent accidents - Shortrigging" provides useful guidance in preparing instructions that are specific to the site and equipment conditions. The Bulletin is intended to supplement but not replace the manufacturer's applicable instructions.
Learn MoreBrundage-Bone Concrete Pumping is the leading concrete pumping company in the nation and we are looking for Concrete Pump Operators and Heavy Vehicle Mechanics to join our team. Our operators and mechanics work on the industry's latest pumps, vehicles, and other specialty equipment such as line pumps, telebelts, laser screeds, mini-placers
Learn MoreThe concrete to be pumped is in a liquefied state, obviously, and is leveled and worked as it is pumped into the form from the pumping truck. Typically, concrete pumping trucks can pump from 200 to 240 yards of concrete per hour, as long as the specific consistency of the concrete is maintained.
Learn More5. Prevent rapid loss of surface moisture while the concrete is still plastic through use of spray-applied finishing aids or plas-tic sheets to avoid plastic-shrinkage cracks. 6. Provide contraction joints at reasonable intervals, 30 times the slab thickness. 7. Provide isolation joints to prevent restraint from adjoining ele-ments of a
Learn MoreAug 14, 2018 · Effective Feb. 21, Putzmeister America Inc. has been successfully re-certified in safety from the Concrete Pump Manufacturers Association (CPMA). Putzmeister's 30-, 40-, 50-, …
Learn More"Shortrigging" describes the act of not extending the outriggers on the side away from the pour. Shortrigging is NOT recommended, but under certain conditions it may be required. It can be done safely if proper procedures are followed. This bulletin provides detailed tips and procedures designed to make your shortrigging situation as safe as possible. Illustrated, saddle-stitched, 8 pages
Learn More10. YEARS. WITH. Website Get a Quote Directions More Info. (530) 645-3128. 1201 Saint John Ct. Yuba City, CA 95993. From Business: We are the largest family owned and operated concrete supplier in California. Whether it's one cubic yard or more than one million, we handle all types of….
Learn MoreOct 28, 2016 · Hose To Tool whip checks. These whip checks Prevent hoses from whipping if couplings are accidentally disconnected. whip checks are made from steel cable ( …
Learn MoreConcrete can deteriorate for a variety of reasons, and concrete damage is often the result of a combination of factors. The following summary discusses potential causes of concrete deterioration and the factors that influence them. CORROSION OF EMBEDDED METALS Fig. 1. Corrosion of reinforcing steel is the most common cause of concrete
Learn MoreJul 26, 2019 · Final Words: As per the OSHA Pocket Guide "Worker Safety Series Concrete Manufacturing", published in 2004 by Occupational Safety and Health Administration, more than 250,000 people work in the concrete manufacturing industry. Among these, around ten percent (28,000) experienced some or the other form of job-related injury or illness and 42 of these people died within a …
Learn MoreJun 30, 2020 · Types of cracking. Cracks in concrete can be classified into different types. Main types are discussed briefly in this article. Flexural Cracks: These cracks may occur in reinforced concrete elements after the hardening state. Flexural cracks are vertical cracks that develop at the tension zone of the member up to their neutral axis.
Learn MoreCarbonCure seeks to reduce the carbon footprint by pumping liquid CO 2 into concrete and CMU through the mixing fire, and seismic loads, and can be used to mitigate risk against accidents, natural disasters, and direct attacks. This material design prevents bullet penetration, reduces spalling, and can absorb large amounts of energy without
Learn MoreA residential post-tensioned concrete slab will typically be 8 inches thick and use 3000 psi concrete. Once the concrete has gained strength to 2000 psi, typically within the 3 to 10 days recommended by PTI, the tendons are stressed. Tendons today are seven high-strength steel wires wound together and placed inside a plastic duct.
Learn More