水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2013年
6期
199-202
,共4页
水库%大坝%除险加固%渗流分析%结构安全
水庫%大壩%除險加固%滲流分析%結構安全
수고%대패%제험가고%삼류분석%결구안전
reservoir%dam%reinforcement for dangerous release%seepage analysis%structural safety
水库除险加固后应确保大坝渗流及结构稳定,水库的渗漏量减小。以新疆克克其汗水库为例,对水库除险加固前后的大坝渗流及大坝结构安全进行了模拟分析。结果表明:通过计算水库加固后年渗漏水量减少了34%,实际运行期间年渗漏量减少了48%,水库渗漏量减小明显。在各种组合工况下,坝体、坝基满足渗透稳定要求,上下游坝坡均能够保持稳定。除险加固工程达到了预期目的。
水庫除險加固後應確保大壩滲流及結構穩定,水庫的滲漏量減小。以新疆剋剋其汗水庫為例,對水庫除險加固前後的大壩滲流及大壩結構安全進行瞭模擬分析。結果錶明:通過計算水庫加固後年滲漏水量減少瞭34%,實際運行期間年滲漏量減少瞭48%,水庫滲漏量減小明顯。在各種組閤工況下,壩體、壩基滿足滲透穩定要求,上下遊壩坡均能夠保持穩定。除險加固工程達到瞭預期目的。
수고제험가고후응학보대패삼류급결구은정,수고적삼루량감소。이신강극극기한수고위례,대수고제험가고전후적대패삼류급대패결구안전진행료모의분석。결과표명:통과계산수고가고후년삼루수량감소료34%,실제운행기간년삼루량감소료48%,수고삼루량감소명현。재각충조합공황하,패체、패기만족삼투은정요구,상하유패파균능구보지은정。제험가고공정체도료예기목적。
The reservoir reinforcement for dangerous release should ensure the dam seepage and structure stability ,and reduce reservoir’s leakage .Here ,taking Kekeqihan Reservoir in Xinjiang as an example ,the dam seepage and structure safety before and after reinforcement are simulated and analyzed .The results show that through the calculation ,the reser-voir leakage is reduced by 34% after reinforcement .The reservoir leakage is reduced by 48% during its actual operation , and the reservoir leakage reducing is obvious .In various combination conditions ,the dam body and dam foundation could meet seepage stability requirements ,and all the upstream and downstream slope of the dam are able to maintain stability . All these as mentioned above could illustrate that the reinforcement project has reached expected goal .