克拉玛依绿化水库渗流及稳定计算分析

Analysis of seepage and stability calculation of Karamay green reservoir

针对克拉玛依引水注入式绿化水库和填筑料偏细的工程特性,运用Autobank软件对水库渗流及坝坡稳定进行计算,结果表明:沥青心墙下游及下游坝坡出逸点最大比降均小于允许出逸比降,不会发生渗透变形而破坏,沥青心墙防渗效果较好,满足规范和设计要求。上、下游坝坡抗滑稳定安全系数最小值均大于规范允许值,大坝上、下游坝坡是稳定的。计算结果可为同类工程设计提供参考。

According to the engineering characteristics of the Karamay water-injection type greening reservoir and the filling material,the Autobank software is used to calculate the reservoir seepage and dam slope stability.The results show that the maximum and the average of the outlet point of the downstream and downstream dam slopes of the asphalt core wall are obtained.Less than allowable drop ratio,no deformation due to penetration deformation,asphalt core wall anti-seepage effect is better,meet specifications and design requirements.The minimum safety factor of the anti-sliding stability of the upper and lower dam slopes is greater than the allowable value of the specification,and the upper and lower dam slopes of the dam are stable.The calculation results can provide reference for similar engineering design.