摘要
通过对在役钢吊车梁破损原因的分析，探讨了现行钢吊车梁设计与实际受力的差别及其危害，提出了现行钢吊车梁设计中存在的问题，并且研究分析了梁设计中存在的问题和梁的破损而导致其可靠性降低和衰减的规律－
By analyzing damaging reasons of using steel crane girder,the difference and the harm of design and practice about steel crane girder are probed.The questions with the design stage of steel crane girder are put forward.Besides,the questions existing in the stage of design,and the regular ruler leading to declining and reducing of damaged steel crane girder reliability are studied and analysed.
出处
《包头钢铁学院学报》
1999年第4期479-483,共5页
Journal of Baotou University of Iron and Steel Technology
基金
内蒙古自然科学基金!资助项目(95 - 03 - 39)
