水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2011年
6期
33-38
,共6页
椭圆型双曲拱坝%设计%特点%江口水电站
橢圓型雙麯拱壩%設計%特點%江口水電站
타원형쌍곡공패%설계%특점%강구수전참
ellipsoidal double-curvature arch dam%design%characteristic%Jiangkou Hydropower Station
介绍了拱坝体形优化、坝肩抗滑稳定分析、基础处理、泄洪消能系统、混凝土材料、大坝混凝土温控等方面的设计特点，并分析了原型观测资料，验证了大坝的安全性。江口水电站的实践证明，椭圆型双曲拱坝具有节省混凝土、缩短工期和受力特性好的优点。
介紹瞭拱壩體形優化、壩肩抗滑穩定分析、基礎處理、洩洪消能繫統、混凝土材料、大壩混凝土溫控等方麵的設計特點，併分析瞭原型觀測資料，驗證瞭大壩的安全性。江口水電站的實踐證明，橢圓型雙麯拱壩具有節省混凝土、縮短工期和受力特性好的優點。
개소료공패체형우화、패견항활은정분석、기출처리、설홍소능계통、혼응토재료、대패혼응토온공등방면적설계특점，병분석료원형관측자료，험증료대패적안전성。강구수전참적실천증명，타원형쌍곡공패구유절성혼응토、축단공기화수력특성호적우점。
Here, the design characteristics of arch dams are introduced in detail, such as the dam form optimizing, stability against sliding of dam abutment, foundation treatment, flood discharging and energy dissipation system, concrete materials, concrete temperature control and so on, the prototype observation data are analyzed, and the safety of dam is verified. It is proved from the practice in Jiangkou dam that the ellipsoidal double-curvature arch dam has the advantages as saving concrete, curtailing engineering time limit, better stressing characteristics and so on, so it is worth spreading.
