Drop Hammer Test Equipment

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Drop hammer test equipment.

Let go of the hammer allowing it to fall freely and hit the anvil. After each drop record the position of the shaft in relation to the reference usually to the nearest millimeter or 0 1 inch. English english french german italian russian spanish portuguese dutch greek japanese korean arabic hindi. Powers the drop hammer attachment with chain drive.

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 cyclone drop hammer was developed specifically for the demolition and recycling industries to break up or crack concrete slabs. To run the test raise the hammer to the top of the shaft being careful not to hit it against the handle. 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.

The drop hammer loading system consists of a vertical track the freely falling material and the measuring system for height. 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. Prosig s solution is not only the most simple to use and understand but its 100 reliable giving perfect results every time. Hammond concrete specialise in the hire and sale of concrete testing equipment.

The drop hammer impact machine is a loading device with simplicity reliability and good repeatability. 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. Drop hammer impacting tests. High quality standard penetration test equipment spt automatic trip hammer 2 63 5kg from china china s leading split tube sampler product with strict quality control soil sampling equipment factories producing high quality soil sampling equipment products.

Shock free patented skid system keeps the cyclone grounded and dissipates the shock as it pulverizes the concrete. Whatever your concrete test requirement we would be pleased to assist. The test is done when the screed is at least 14 days old. 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. Delivering over 3 600 foot pounds of impact energy.