混凝土面板坝止水塑性填料挤出机的开发与应用  

Development and application of plastic sealing filler extruder in CFRD

作　　者：余梁蜀[1,2] 王文进[2] 吴利言[2] 

机构地区：[1]中国水利水电科学研究院,北京1000382 [2]西安理工大学水利水电学院,陕西西安710048

出　　处：《水资源与水工程学报》2010年第6期113-116,共4页Journal of Water Resources and Water Engineering

基　　金：中国水利水电科学研究院开放式基金(106-220903)资助

摘　　要：为了解决混凝土面板坝表面止水中塑性填料的施工质量问题研究开发了塑性填料挤出机。挤出机的工作原理是:塑性填料经挤压螺旋压密排气压入成型内模,通过多孔板塑化后挤满成型外模并推动挤出机前进。塑性填料挤出机的应用实现了用机械取代人工进行塑性填料施工。工程实践表明:采用挤出机嵌填塑性填料,不仅能提高嵌填密实度,减轻人们繁重的体力劳动,而且可以大大改善塑性填料与混凝土面板之间的粘结效果,提高了施工质量。In order to solve the construction quality of plastic sealing filler in the concrete face dam,a plastic filler extruder has been developed.The principle of work is： the plastic filler packing by extrusion screw into the molding pressure compaction scheduling a mold plate through the porous outer mold plastics molding and after the packed with extruder push forward.The application of plastic filler extruder achieves the mechanical construction to replace the manual for plastic filler.Engineering practice shows that the use of extruder filling plastic filler not only improve the workmanship density,alleviate the heavy manual labor,but also greatly improve the bond effect between plastic filler and concrete slab and enhance the quality of construction.

关 键 词：混凝土面板坝 止水塑性填料 挤出机 开发与应用 

分 类 号：TV641.43[水利工程—水利水电工程]