L68B2 Mast Section Characteristics and application of tower crane split reinforced concrete foundation
Tower crane construction machinery factory (http://www.fx68.net) is a professional manufacturer engaged in tower crane maintenance and manufacturing. It is a professional enterprise engaged in research, development, design, production and sales of tower crane in the early stage of China. This paper describes the characteristics and application of the tower crane split reinforced concrete foundation.
Tower crane split reinforced concrete foundation
Before the installation of the tower crane, the construction unit shall recheck the foundation bearing capacity of the tower crane foundation according to the requirements of the operation manual and the geological conditions of the installation site to ensure the safety of the installation and use of the tower crane. The bearing capacity of the foundation varies greatly in different areas, so we must recheck the bearing capacity of the foundation under the tower crane concrete foundation. When the bearing capacity of the foundation fails to meet the strength requirements specified in the specification, we should take corresponding technical measures such as adding pile foundation to make up.
The fixed tower crane with cross beam underframe can also adopt split reinforced concrete foundation. The four corners of the cross beam underframe of the tower crane are respectively installed on the basis of four pieces of reinforced concrete. The concrete size shall be determined according to the foundation strength under the concrete foundation. For different types of tower cranes, the side length and height of the concrete foundation shall be determined according to the requirements of the operation instructions of the tower crane. The reinforcement in the split concrete foundation must be carried out according to the instruction manual. If there are special requirements, the strength design shall be carried out by the construction unit, and specific technical documents shall be provided to implement the construction.
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