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Determining craneways deformations caused by static loads
The most typical types of crane substructures destruction are wear of crane rails, details of its fixation, deformation of crane beams, settlement or tilting of the columns. At technical examination of buildings and structures with crane rails their planned-high-altitude position is determined. There exist a list of methods for determining the crane rails’ planned-high-altitude position, each of them has its disadvantage, expressed in the final result - the real position of crane rails. While estimating their position from the ground, i.e. mounting transit on the ground, and indicating devices above, there is an inaccuracy on the rails, which is caused by different moments of indications fixation, both on the plan and hightwise. The authors carried out observations of the position of craneways both on the plan and heightwise for determining the reason of craneways bearing structures’ deformations and the period of their influence of railtrack state. The results of these observations are analyzed and presented. The authors present their suggestions on advancing the crane operation, which will increase its operation life.
Determining craneways deformations caused by static loads
The most typical types of crane substructures destruction are wear of crane rails, details of its fixation, deformation of crane beams, settlement or tilting of the columns. At technical examination of buildings and structures with crane rails their planned-high-altitude position is determined. There exist a list of methods for determining the crane rails’ planned-high-altitude position, each of them has its disadvantage, expressed in the final result - the real position of crane rails. While estimating their position from the ground, i.e. mounting transit on the ground, and indicating devices above, there is an inaccuracy on the rails, which is caused by different moments of indications fixation, both on the plan and hightwise. The authors carried out observations of the position of craneways both on the plan and heightwise for determining the reason of craneways bearing structures’ deformations and the period of their influence of railtrack state. The results of these observations are analyzed and presented. The authors present their suggestions on advancing the crane operation, which will increase its operation life.
Determining craneways deformations caused by static loads
Simonyan Vladimir Viktorovich (author) / Kuznetsov Oleg Fedorovich (author)
2015
Article (Journal)
Electronic Resource
Unknown
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