Analyzing Danger Case of Lifting up Tower Structure by Way of Pulling down
CUI Bi-hai,ZHAO Chong-rong,ZHENG Zhou-lian
DOI:10.11835/j.issn.1674-4764.2000.01.023
Received ,Revised , Accepted , Available online July 01, 2015
Volume ,2000,Pages 109-114
- Abstract
Tower
structures are important device in the chemical equipment. They were lifted up by pulled
down shearlegs. Tower structures' load is complex and changeful within lifting up. It is
multifarious to analyze and to compute. At present, because people always adopts
experiential or static analyzing and computing, one neglects changed circumstance and can
adopt irrationally kinds of measures. It leads to break down tower structures and be lost
in lifting up. This paper deduces computing formulae of danger case and provides basis for
design for technics of lifting up according to analyze movement.