A Tower Crane anchorage frame is a structural component used to secure a tower crane to the ground or a building during its operation. It is typically made of steel and designed to withstand the high loads and forces exerted by the crane.
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The anchorage frame consists of a base plate or foundation, which is securely attached to the ground or building structure. It also includes vertical support beams or columns that provide stability and strength to the frame. These columns are connected to the base plate and extend upwards to support the tower crane.
The anchorage frame is designed to distribute the loads from the crane's operation evenly and safely to the ground or building structure. It must be able to withstand the weight of the crane, the loads lifted by the crane, wind forces, and other external factors.
The design and construction of a tower crane anchorage frame must comply with local building codes and regulations. It is typically engineered by a structural engineer to ensure its strength and stability.
Proper installation and regular inspections of the anchorage frame are essential for the safe operation of a tower crane. Any signs of damage or deterioration should be addressed immediately to prevent accidents or structural failure.
MoaBay Nickel Mine, Cuba
In April 2006, Sherritt International invested $450 million to expand the Moya Bay mine. It is expected that the capacity of mixed sulphide concentrate ( nickel - cobalt ) will increase from 33,000 tons/year to 49,000 tons/year. It is scheduled to be completed in mid-2008. In 2005, the mine produced 3.19 million tons of nickel and 3,400 tons of cobalt. The mine is mined in an open field. The ore reserves/resources amounted to 497 million tons, and the average grade: nickel was 1.73%. Sheridan International has a 50% stake and Cubaniquel has a 50% stake. (Source: Resource Network)