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Triangles are the strongest building structures.
Tower crane: Used to make tall buildings and max load is 2o tons
Crawler crane: Used because its movable and max load is 40 to 3500 tons
Floating Cranes: Used in port construction and bridge construction , max load is up to 9000 tons
Mounted crane: Used for mobility and max load is 14.5 to 1300 tons
Crane load charts is how much a crane can carry.
The structure of the shape of the crane and also the materials made.
The most common shape amongst crane designs is the triangle.
They build it by assembling a jib and machinery section. It then places a horizontal member on a 40 ft mast that consists of two mast sections.
Tower crane can lift 18 metric tons or 39,690 pounds.
The crane is a simple machine or a pulley machine.
It balances by having a large load on the other side of the crane, it works like a scale.
Pulleys works by once the rope has been pulled it lifts the weight up
24.06$ an hour and 50,040$ a year
A crane is a pulley.
The ancient Greeks invented it first.
Tower cranes work by hanging weight on the jib to balance the counterweight.
A tower crane is a rotatable cantilever jib on top of a steelwork tower used on building sites where the operator need to command a good view of the site.