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EFFECT OF HEIGHT ON PUMPED CONCRETE

Factors Affecting Pumping of Concrete | Civil Bull

Jul 18 2021 · A concrete pumped through a pipeline up to a certain distance or height is called pumpable concrete. There are several properties of concrete and its components which affect the pumping quality of concrete. Some significant factors are aggregates admixtures and weather.

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What is Pumped Concrete? Advantages and Disadvantages of ...

May 29 2021 · The conveying capacity of concrete pumps is limited so the conveying distance and height of concrete are limited. Pumped concrete is not suitable when the distance is too far and the vertical height is too large. Pumped concrete requires the pumpability of the concrete to be transported which will increase the water-cement ratio of the concrete.

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New heights reached in concrete pumping - ScienceDirect

Sep 01 2009 · In April 2008 a new world record height of 606 m for pumping concrete was set on the Burj Dubai Tower in Dubai. Bryan Orchard looks at the high pressure peristaltic or piston pump technology behind this level of performance and the contribution that it can make to the latest generation of high-rise building projects.

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WORLD RECORD PUMPING HEIGHT ACHIEVED ON TALLEST BUILDING ...

In all 266821 cubic yards of concrete were placed including pumping to the world record height of 1460-feet. Upon completion the $700 million Taipei 101 tower will reach an overall height of 1667 feet toppling the current record holder the Petronas Towers 1 and 2 in Kuala Lumpur Malaysia which measures up to 1483 feet in height.

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Pumping Concrete at Height | ACE Update Magazine

Sep 15 2015 · Schwing has the experience in India as well as globally in supplying concrete pumps that are capable of delivering concrete to a height of 1 km and above.. These pumps are designed with rock valve and its effectiveness to seal completely makes them even pump water. This makes the cleaning operation very easy and effective after pumping.

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8 ESSENTIAL QUALITY REQUIREMENTS OF PUMPED CONCRETE ...

Mar 21 2016 · The effective capacity of a pump depends not only on the pump itself but also on the complete system. Several factors including line length number of bends in the line type of line size of line height to which the concrete is being pumped and the concrete mixture affect the effective working capacity of a concrete pump.

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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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