Transformation design of underframe for tower crane

Abstract

Abstract:

Abstract:For the shortcomings of stationary base of traditional tower crane, this paper used the steel beam typed underframe instead of pile cap
typed base to transform the crane.The results of calculations show that the straight beam of transformed underframe and the original ring beam can meet the strength and integral rigidity requirements well.Practices show that the steel beam typed underframe has many advantages and the transformation has high feasibility and practicality.

Key words: ">Keywords:tower crane, steel beam typed underframe, stationary based underframe, transformation design

ZHANG Xiaobing. Transformation design of underframe for tower crane[J]. Huadian Technology, 2015, 37(9): 5-7.

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Transformation design of underframe for tower crane

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