广西水利水电
廣西水利水電
엄서수이수전
GX WATER RESOURCES & HYDROPOWER ENGINEERING
2013年
6期
10-11
,共2页
高密度电法%测量%渗漏
高密度電法%測量%滲漏
고밀도전법%측량%삼루
High-density resistivity method%measurement%seepage
应用高密度电法对柳城县芦洞水库大坝渗漏进行探测，基本查明大坝渗漏原因，经与地质调查及钻孔结果验证，最终推断大坝渗漏的主要原因为右坝段坝基岩溶管道及断层发育引起，椐此对大坝进行防渗灌浆加固设计，实施后测试：大坝漏水量为10 L/s，比原来小37 L/s，达到设计和规范要求。
應用高密度電法對柳城縣蘆洞水庫大壩滲漏進行探測，基本查明大壩滲漏原因，經與地質調查及鑽孔結果驗證，最終推斷大壩滲漏的主要原因為右壩段壩基巖溶管道及斷層髮育引起，椐此對大壩進行防滲灌漿加固設計，實施後測試：大壩漏水量為10 L/s，比原來小37 L/s，達到設計和規範要求。
응용고밀도전법대류성현호동수고대패삼루진행탐측，기본사명대패삼루원인，경여지질조사급찬공결과험증，최종추단대패삼루적주요원인위우패단패기암용관도급단층발육인기，거차대대패진행방삼관장가고설계，실시후측시：대패루수량위10 L/s，비원래소37 L/s，체도설계화규범요구。
In order to ascertain the causes for main dam seepage of Ludong Reservoir in Liucheng County,investi-gation was conducted by high-density resistivity method. The results were compared with that out of geological sur-vey ad boring,then it is finally concluded that the major causes are development of dam foundation karst conduits and faults at the right dam segments. Anti-seepage grouting reinforcement design was conducted based on this con-clusion. Testing results demonstrate the main dam seepage is 10L/s after reinforcement,37L/s less than the amount before reinforcement,which is conformity with the requirements of design and specifications.
