摘要
对长坡地段管线受力进行了分析,推导出长坡段管长和坡度与下滑力的关系式,介绍了DN100钢管及其连接用卡箍的力学实验结果,给出了该管线的最大允许拉力,提出防止管线下滑的措施。
Analyzed the pipeline stress situation in the long-sloping area, and derived the math formula of the pipeline length and graclient to down-slide stress, Besides, introduced the stress experiments result of DN100 steel tube and victualic coupling, and provided the maximum permitted push stress under this situation, and advanced the method how to avoid the pipeline to slide downwards under this situation,
出处
《管道技术与设备》
CAS
2006年第5期32-33,共2页
Pipeline Technique and Equipment
关键词
机动管线
山地铺设
受力分析
mobile pipeline
mountainous region lay out
stress analysis
