|
christopher2021
Angemeldet seit:
01.07.2021
Beiträge: 5802
|
There are many *****, such as *****, tower cranes, *****, portal cranes, container cranes, crawler cranes, cable cranes, *****, construction elevators. On the purchase of cranes, we do the following analysis. The selection of the ***** includes the selection of the crane type, the selection of the crane model, and the number of cranes.
Selection of Crane Type
overhead-crane-selection.jpg
Double Girder Overhead Crane
The type of crane should be selected in consideration of the following points:
Structure span, height, component weight and hoisting engineering quantity;
Construction site conditions;
The current lifting equipment status of the enterprise and the region;
Duration requirements;
Construction cost requirements.
Selection of crane model
gantry-crane-selection.jpg
Gantry Crane
The principle of selecting the crane is:
The three operating parameters of the selected crane, namely the lifting capacity, the lifting height and the span, must meet the structural lifting requirements. At present, the crane uses a horizontal arm trolley luffing device, so it is easy to determine the crane model according to the above three operating parameters and the lifting performance of various cranes.
*****
|
