装配式生态预制块力学特性研究及应用  

Mechanical Properties of the Prefabricated Eco⁃Block and Application into the Reservoir Slope

作　　者：楚万强[1,2] 李欢 张玉昶 CHU Wanqiang;LI Huan;ZHANG Yuchang(Yellow River Conservancy Technical Institute,Kaifeng 475004,China;Henan Small Watershed Ecological Water Conservancy Engineering Technology Research Center,Kaifeng 475004,China;Ecological Environment Geo-Service Center of Henan Geological Bureau,Zhengzhou 450000,China)

机构地区：[1]黄河水利职业技术学院,河南开封475004 [2]河南省小流域生态水利工程技术研究中心,河南开封475004 [3]河南省地质局生态环境地质服务中心,河南郑州450000

出　　处：《人民黄河》2023年第8期149-151,157,共4页Yellow River

基　　金：西藏自治区科技计划项目(XZ201901-GB-01);2021年度开封市科技发展计划项目(2103030)。

摘　　要：装配式生态预制块护坡可在绿色生态施工生产前提下,增强库岸边坡抗冲刷能力,提高水利工程质量和施工效率。通过试验和数值测试对单体预制块抗拉、抗压和抗剪强度进行分析,确定了预制块尺寸等关键参数;对多体预制块进行力学指标数值测试,验证了护坡体系的整体性。该预制块护坡技术在永泰抽水蓄能电站库岸边坡护坡工程中的成功应用说明,其具有良好整体性,抗拉、抗压和抗剪性能优良,且观赏性很强。In the framework of ecological production and construction,prefabricated eco⁃blocks can enhance the erosion resistibility of reser⁃voir slope,improve the construction quality and speed upthe construction schedule.Firstly,several numerical tests were carried out to check the tension,compression and shear resistances of the prefabricated eco⁃block,the key geometrical and physical parameters were determined;secondly,the numerical simulations of the multibody were also performed to investigate the interaction mechanism and integrity.The slope protection techniques,based on the eco⁃blocks,had been applied into the reservoir slope protection of the pumped storage power station and had presented its significance to improve the technique level of slope protection.

关 键 词：装配式生态预制块 库岸边坡 力学特性 

分 类 号：TV431[水利工程—水工结构工程]