Tower Crane Gallery – 17

This tower crane uses the telescopic cage for mast addition, the platforms on the telescopic cage is installed, but the cage itself are not yet raised up to connect to the slewing mechanism.

Tower Crane Gallery – 16

This is a collection of few tower crane installation galleries, which showing the installation of mast section, slewing mechanism, and also the mast addition with telescoping cage.

Tower Crane Gallery – 15

The liebherr tower crane is installing the wind turbine wing, the tower crane hook is attached with a customized lifting anchor for the wind turbine wing, the wind turbine rotor is too heavy to pre-installed on ground, so it can only do the assembly one by one in height.

Tower Crane Gallery – 13

The two luffing tower crane are so close to each other, they are almost working back to back, so a anti collision is a must for this job-site to avoid any accident.

The tower cranes on this pictures should be the japanese tower crane, they have the features that are unique among the other European cranes.

Tower Crane Gallery – 12

This picture is about the tower crane foundation, it shows the tower crane with 4 reusable fixing angles that are welded on 4 steel plates, and the steel plates are installed with 10 cast-in bolts per plate.

The picture shows the tower crane foundations with base mast, reusable fixing angles, steel plates with cast-in bolts, the level and position should be double checked because nothing can change once the concrete is poured.

Tower Crane Gallery – 11

This is a nice picture that two flat head tower crane are pointing to each other with their front jib but at different height. A anti collision should be used in this case because the hook from the higher tower crane can really cause a serious damage.

Tower Crane Gallery – 10

A jobsite overview pictures showing few tower cranes there, the tower cranes look like the old fashioned cranes.

Tower Crane Gallery – 9

Four luffing cranes all installed outside the building, they are sitting on the cantilever steel structure from the building and climb up using the internal climbing method.

It’s one of the typical tower crane configuration for some jobsite in china which aims at a very fast construction speed, all 4 tower crane are non stop working and also the internal climbing method can reduce the number of the mast sections installed which results in shorter time for tower crane dismanlting.

Tower Crane Gallery – 8

This is the scence for tower crane dismantling by a mobile crane, because the tower crane are in heights so the mobile crane is equipped with the long fly jib and also using the superlift luffing system in order to reach in heights and provide a greater lifting capacity.