芦苇加筋土工程特性室内试验研究  

Experimental Study on the Engineering Property of Bulrush-reinforced Soil

作　　者：盛维高[1] 支远哲[2] 王娜[2] 张丽[2] 姜飞翔[2] 肖杨[2] 陈育民[2] 

机构地区：[1]江苏省淮沭新河管理处,江苏淮安223005 [2]河海大学岩土力学与堤坝工程教育部重点实验室,江苏南京210098

出　　处：《水力发电》2010年第12期95-97,共3页Water Power

基　　金：江苏省水利重点科技项目(苏财农[2008]190号)

摘　　要：利用常规三轴仪对素土和芦苇加筋土进行了试验研究。分析了加筋量对土的强度的影响,并对素土和加筋土强度特性进行了比较研究。结果表明:芦苇加筋土的总应力强度指标和有效应力强度指标都明显高于素土强度指标;只有在合适的加筋量时芦苇加筋土才达到最大抗剪强度。The tests on the mechanical properties of bulrush-reinforced soil were conducted with conventional tri-axial apparatus.The influence of the bulrush content on the soil strength was analyzed and the strength characteristics of pure soil and reinforced soil were compared.The results show that the total and effective stress strengths of the bulrush-reinforced soil are significantly higher than that of the pure soil,and the maximum shear strength of the reinforced soil can only be achieved on the condition of proper bulrush content.

关 键 词：芦苇 加筋土强度特性 工程特性 室内 试验研究 Engineering PROPERTY 有效应力强度指标 总应力强度指标 土强度指标 抗剪强度 比较研究 三轴仪 结果 分析 

分 类 号：TV73[水利工程—水利水电工程] TM612[电气工程—电力系统及自动化]