桃林口水库大坝碾压混凝土施工

桃林口水库碾压混凝土坝为“金包银”形式．根据碾压混凝土及常态混凝土的不同特点，在施工中严格把握各施工环节，并对异种混凝土的结合及高温季节混凝土的温控问题采取了必要的措施，效果较好．质量评定结果表明，混凝土施工质量的各控制指标均符合设计要求，混凝土芯样外现致密、光滑，骨料分布基本均匀．

Dam RCC Construction in Taolinkou Reseruoir

For the RCC dam of Taolinkou Reservoir, RCC was developed in the conventional concrete. In the construction, we taked some necessary measures at the connection of RCC and conventional concrete, and concrete tempreture control. The result of quality evaluation is that the quatity targets of RCC and conventional concrete accord with the design demands. The concrete core is dense and smouth, the aggregate spread well distributed.