摘要
介绍了京沪高铁工程中,吊运梁机的加高技术改造背景,从工程进度、工程成本方面分析了改造的实施步骤,改造后压杆和整体的稳定性,及改造过程中的安全重点、技术重点等。为今后的类似技术改造提供经验及依据。
This paper introduces the background information of technological upgrading of the height of beam hoist in Beijing-Shanghai express railway project, analyzes the specific steps of the upgrading process, the stability of press bar and the overall stability 'after upgrading, and the key points in safety and techniques during upgrading, which aims at offering reference and experience for similar technological upgrading in the future.
出处
《中国港湾建设》
北大核心
2011年第4期64-67,共4页
China Harbour Engineering
关键词
吊运梁机
加高
改造
稳定性计算
girder crane
heightening
upgrade
stability calculation