中国水能及电气化
中國水能及電氣化
중국수능급전기화
CHINA HYDROPOWER & ELECTRIFICATION
2011年
10期
20-22,32
,共4页
重力坝%渗流%稳定性
重力壩%滲流%穩定性
중력패%삼류%은정성
gravity dam%seepage%stability
针对某水电站的复杂地质条件,利用SEEP/W软件对重力坝挡水坝段在两种工况下的渗流稳定性进行了分析。结果表明,该水电站以垂直防渗墙为主、水平防渗与排水、滤水措施相结合的防渗体系的布置结构合理,可以有效地降低闸基渗透压力和控制基础渗流量,能够满足地基的渗透稳定性要求。
針對某水電站的複雜地質條件,利用SEEP/W軟件對重力壩擋水壩段在兩種工況下的滲流穩定性進行瞭分析。結果錶明,該水電站以垂直防滲牆為主、水平防滲與排水、濾水措施相結閤的防滲體繫的佈置結構閤理,可以有效地降低閘基滲透壓力和控製基礎滲流量,能夠滿足地基的滲透穩定性要求。
침대모수전참적복잡지질조건,이용SEEP/W연건대중력패당수패단재량충공황하적삼류은정성진행료분석。결과표명,해수전참이수직방삼장위주、수평방삼여배수、려수조시상결합적방삼체계적포치결구합리,가이유효지강저갑기삼투압력화공제기출삼류량,능구만족지기적삼투은정성요구。
For the complex geological conditions of a hydropower station, use SEEP/W software to analyze the seepage stability of the retaining dam section of the gravity dam in two conditions. The results show that the arrangement structure of seepage system depending on vertical antiseepage wall, combing horizontal anti-seepage with drainage, water filtering measurement, is reasonable, can effectively decrease the pressure of sluice foundation seepage and controls seepage flow, meeting the requirement of the seepage stability of foundation.