济南市鹊山调蓄水库工程特色

Characteristics of Queshan Reservoir Regulation and Storage Project in Jinan City

为解决平原地区水库渗漏量大、周围农田易沼泽化的技术难题,济南市鹊山调蓄水库工程在建设过程中对坝体防渗结构设计进行优化,采用了坝基垂直截渗和排渗减压等综合防渗技术,坝基处理则采用了新型土工格栅合成材料,改善了坝基的受力状况,达到了减少沉降的目的。

In order to solve the problems of large quantity of seepage from plain reservoir and swampiness of around farmlands,optimization desigh of anti-seepage structure was adopted for admbody,and integrated technologies,such as vertical blocking seepage from the dam foundation,draining seepage and reducing the pressure,were used during the construction of Queshan reservoir reglation and storage projet.A new type synthetic material was used for the dam foundation treatment,thus improving the dam foundation under stress,and achieving the reduction of settlement.