工程地處我國華東錢塘江的支流上，為一發電為主兼顧灌溉，防洪的水利樞紐工程。在壩型比較階段，比較了砼重力壩和粘土心墻砂殼壩兩個方案。后者的樞紐布置如圖1-1所示，壩高81m，壩頂長度370m，設計正常高水位為100m，校核洪水位為102m，大壩典型斷面見圖II-II。大壩屬于二級建筑物。
溢洪道布置在壩址一公里的左岸凹口處（圖中未示），為開敞正槽式，此頂高程為92m，總寬度64m，出口采用差動式鼻坎挑流效能。
引水式電站布置在右岸，引水洞長525m，直徑7m，廠房安裝50MW機組兩臺。
Project is located on a tributary of the Qiantang River in East China, mainly for irrigation and power generation, flood control water control project. Comparing stage in dam type, compared concrete gravity dam and the clay core programs Sand Dam 2. The latter layout shown in Figure 1-1, height of 81m, crest length of 370m, designed for the normal high water level 100m, check flood level for the 102m, a typical dam section shown in Figure II-II. Dam are two buildings.
Spillway at the dam site, one kilometer layout of the left bank of the mouth concave (not shown), is slotted to open, the roof height is 92m, the total width of 64m, export using differential flip bucket performance.
Power stations are deployed in the right bank diversion tunnel length 525m, diameter of 7m, factory installed two 50MW units.