吉林引松供水工程岩壁梁超挖缺陷处理设计  

Design of overbreak defect treatment for rock face beam of water supply engineering transferring from Songhua river in Jilin province

作　　者：杜文才[1] 于生波[1] 夏辉[1] 宋立民[1] 

机构地区：[1]中水东北勘测设计研究有限责任公司,吉林长春130021

出　　处：《东北水利水电》2016年第3期1-2,10,共3页Water Resources & Hydropower of Northeast China

摘　　要：岩壁梁超挖缺陷在实际工程中是一种普遍存在的现象,以往多采用工程类比的方法进行设计,缺少理论依据,文中以吉林引松供水工程为实例,考虑岩壁梁的抗滑稳定性、抗倾稳定性,提出了一种利用刚体极限平衡法处理岩壁梁超挖缺陷的设计方法。The overbreak defects of rock face beam were ubiquity in practical constructions. Previously, constructions were usually designed by engineering analogy, without theoretical basis. Taking the water supply engineering transferring from Songhua river in Jilin province as the example, considering the stability against sliding and overturning,the paper puts forward a design method for the overbreak defect treatment of rock face beam by using the rigid body limit equilibrium method.

关 键 词：岩壁梁 超挖缺陷 抗滑稳定性 抗倾稳定性 刚体极限平衡法 引松供水 

分 类 号：TV222.2[水利工程—水工结构工程]