摘要
直埋大管道在车辆荷载作用下因受到本身材质、地基不均匀沉降、埋深、回填土压实度、振动等各种因素的影响,其受损破坏的概率较大。考虑车辆等地面荷载对直埋大口径管道的不良影响,分析其作用规律,从而制定相应的预防措施,避免管道受损破坏;针对这些问题开展了相关研究,分析了车辆荷载作用下大口径给水管道的受损影响因素,总结了相应的保护措施与对策。
Under the action of vehicle load, the direct buried pipeline is affected by various factors, such as material, uneven settlement of foundation, depth of burial, compaction of backfill soil, and vibration, etc., and the probability of damage is greater. Therefore, it is necessary to consider the adverse effects of the ground load such as vehicles on the direct buried largediameter pipeline and analyze its action rule, so as to formulate corresponding preventive measures to avoid the damage of pipeline damage. Aiming at these problems in the research, the paper analyzes the vehicle loads causing possible damage on large diameter water pipes, summarizes the corresponding protection measures and countermeasures. The study has some important economic and practical significance.
作者
兰国冠
姜琳
黄清云
张克
LAN Guoguan;JIANG Lin;HUANG Qingyun;ZHANG Ke(Longyan University,Longyan,Fujian 36400,China)
出处
《龙岩学院学报》
2018年第5期40-44,共5页
Journal of Longyan University
基金
福建教育厅JK类项目(JK2015048)
龙岩学院百名青年教师攀登项目(LQ2014011)
关键词
给水管道
车辆荷载
防护
water supply pipeline
vehicle load
protection
