Drop Hammer Test Equipment

The test is done when the screed is at least 14 days old.

Drop hammer test equipment.

The cyclone drop hammer was developed specifically for the demolition and recycling industries to break up or crack concrete slabs. English english french german italian russian spanish portuguese dutch greek japanese korean arabic hindi. Unique in its industry the cushioned safety valve allows the operator to stop the hammer in mid stroke and slowly lower it to a resting position preventing the hammer from falling if the hydraulic flow is shut off. The bre drop hammer test can is also used as a precautionary quality check to ensure the set and hardened screed will be strong enough for its intended use.

If you need to perform hammer impact tests also known as bump testing tap testing or hammer resonance testing then take a look at the prosig hammer impact test system. Whatever your concrete test requirement we would be pleased to assist. In accordance with bs8204 the bre drop hammer test is carried out by subjecting the screed to repeated impact blows by dropping an annular weight vertically down a guide. The impact load on the specimens is from the impact of a piston rod by free falling.

A non conclusive selection of concrete test equipment is shown below please click on the icon link to view further detail or telephone to discuss. However as the screed continues to gain strength up to 28 days it is best to carry out the test after 28 days of installation. The test can be effectively used for assessing the requirement for remedial measures in cases where the mix proportions mixing or compaction are suspected to be inadequate. Powers the drop hammer attachment with chain drive.

Hammond concrete specialise in the hire and sale of concrete testing equipment. To run the test raise the hammer to the top of the shaft being careful not to hit it against the handle. We provide a nationwide next day delivery service. The drop hammer impact machine is a loading device with simplicity reliability and good repeatability.

After each drop record the position of the shaft in relation to the reference usually to the nearest millimeter or 0 1 inch. Prosig s solution is not only the most simple to use and understand but its 100 reliable giving perfect results every time. Shock free patented skid system keeps the cyclone grounded and dissipates the shock as it pulverizes the concrete. Delivering over 3 600 foot pounds of impact energy.

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