摘要
吊车梁的改造是既有厂房改造的重要组成部分。介绍了不采用临时支撑和托架对重型吊车梁进行改造的施工方法。该技术通过利用新安装的吊车梁作为支撑,采用动态同步的顶升方法,节省投资、缩短工期,同时具有一定的环境意义。
The reforming of crane beams is a signify cant component of existing plant transformation. The construction method of heavy-duty crane beam renovation is illustrated, in which the use of temporary supports and brackets could be avoided. The newly installed crane beam is used as supports, and thus, investment outlay and days for construction could be reduced by using dynamic synchronous jack-up method. In addition, this technology provides some environmental significance.
出处
《施工技术》
CAS
北大核心
2017年第6期125-128,共4页
Construction Technology
关键词
改造:托梁拔柱
吊车梁
无临时支撑
施工技术
reform
supporting beam and removing column
crane beam
without temporary supports
construction
