某大型引调水工程下部存在滑坡体的防护设计与研究  

Design and Research on Protection of Landslide Mass Under a Large Water Diversion Project

作　　者：吴彰松 吴雪萍 张巧树 邹路阳 WU Zhangsong;WU Xueping;ZHANG Qiaoshu;ZOU Luyang(Yunnan Institute of Water&Hydropower Engineering Investigation,Design and Research,Kunming 650000,China;Country Garden Life Service Group Co.,LTD.,Kunming branch,Kunming 650000,China;Yunnan Energy Research Institute Co.,LTD,Kunming 650000,China;General Technology Group Kunming Machine tool Co.,LTD,Kunming 650000,China)

机构地区：[1]云南省水利水电勘测设计研究院,云南昆明650000 [2]碧桂园生活服务集团股份有限公司昆明分公司,云南昆明650000 [3]云南省能源研究院有限公司,云南昆明650000 [4]通用技术昆明机床股份有限公司,云南昆明650000

出　　处：《云南水力发电》2024年第5期85-89,共5页Yunnan Water Power

基　　金：云南省创新团队建设专项基金(2018HC024)。

摘　　要：结合西南某大型引调水工程下部存在滑坡体的情况,采用理正及AutoBank2种软件对该滑坡体及由滑坡体引起的边坡失稳问题做了防护设计与研究,发现理正软件功能更为齐全,并认为在现状滑坡体的下滑不会对人民群众造成损失的情况下,可以仅用软件计算滑坡体完全卸荷后滑坡体上部边坡及倒虹吸管道的稳定性。通过理正软件的计算,得到了滑动面上剩余下滑力的分布情况,并以此来确定边坡防护方式及边坡防护位置。Combined with the situation of landslide under a large water diversion project in Southwest China,this paper uses two software,Lizhen and AutoBank,to design and study the protection of the landslide and the slope instability caused by the landslide.It is believed that under the condition that the slide of the landslide will not cause loss to the people,the stability of the upper slope of the landslide and the inverted siphon pipe can be calculated by software only after the landslide is completely unloaded.Through the calculation of Lizhen software,the distribution of residual sliding force on the sliding surface is obtained,and the slope protection method and slope protection position are determined based on this,which provides a valuable method for slope protection design.

关 键 词：滑坡 卸荷 剩余下滑力 边坡防护 

分 类 号：TV223[水利工程—水工结构工程]