NS1602型铁路起重机架设六四式铁路军用梁技术研究  

A Technical Study of Erecting Type-64 Military Railway Beams with Type-NS1602 Railway Crane

作　　者：刘明伟[1] 魏蕾[2] 韩海波 

机构地区：[1]石家庄铁道学院河北省交通应急保障工程技术研究中心,河北石家庄050043 [2]石家庄铁道学院电气工程分院,河北石家庄050043 [3]中铁二十二局集团第一工程有限公司,北京100040

出　　处：《国防交通工程与技术》2009年第1期34-36,共3页Traffic Engineering and Technology for National Defence

摘　　要：介绍了利用NS1602型铁路起重机架设32 m六四式铁路军用梁的主要过程,并对架梁过程中已架钢梁的安全问题进行了验算:确定不利工况下的起重机支腿反力,检算反力作用下钢梁的强度及稳定性。计算表明,利用铁路起重机架设抢修钢梁技术可行、安全可靠,为应急抢修架设军用梁提供了一个新的途径。The main process of erecting type-64 32-m military railway beams with type-NS1602 railway crane is dealt with in the paper, with the safety of erected steel beams in the course of erecting checked, the reaction forces of crane outrigger under adverse conditions determined, and the strength and stability of steel beams under reaction forces examined. The result of our calculations shows that erecting rush-repair steel girders with type-NS1602 railway crane is technically feasible,safe and reliable, which provides a new way for erecting military beams in rush-repair.

关 键 词：六四式铁路军用梁 架设 NS1602型铁路起重机 倾覆稳定性 强度 

分 类 号：U455.46[建筑科学—桥梁与隧道工程]