地下钢筋混凝土岔管三维有限元分析  

3D Finite Element Analysis of Underground Reinforced Concrete Bifurcation

作　　者：黄丽伟[1] 邓柏旺[1] 梁幼 

机构地区：[1]河海大学水利水电工程学院,江苏南京210098 [2]阳春市水利水电勘测设计室,广东阳春520000

出　　处：《华北水利水电学院学报》2007年第2期40-42,46,共4页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：以我国某大型抽水蓄能电站工程为实例,利用大型通用有限元软件ABAQUS对该电站尾水钢筋混凝土岔管洞段围岩及衬砌的变形和应力状况进行三维有限元分析,根据计算结果对衬砌进行了配筋计算,提出了在实际工作中应做好围岩的固结灌浆、衬砌和锚固的建议.In accordance with the practice of a pumped storage station＇ s underground reinforced concrete bifurcation,the stresses and deformation of the surrounding rock and lining are simulated by 3D FEM ABAQUS which is a general-purpose finite element analysis sofeware. Moreover,the preliminary calculation of the reinforcement for concrete lining is proposed, some suggests are proposed about doing well solidening and grouting of surrounding rock and lining and anchor.

关 键 词：有限元法 钢筋混凝土 岔管 围岩 ABAQUS 

分 类 号：TV732.43[水利工程—水利水电工程]