轻便触探锤击数N_(10)与静力触探锥端阻力Q_c的关系  

Relationship between Light Dynamic Penetration Hammering Number N_(10) and Cone Penetration Test Cone Tip Resistance Q_c

作　　者：吕建兵[1] 傅鹤林[1] 田卿燕 刘仰韶 

机构地区：[1]中南大学土木建筑学院,长沙410075 [2]广东交通集团检测中心,广州510800

出　　处：《路基工程》2011年第4期95-97,共3页Subgrade Engineering

基　　金：广东省交通厅项目(2002-013)

摘　　要：根据公路桥、涵台背回填中粗砂密实度检测的室内模型试验,探讨了轻便触探试验数据与静力触探试验数据之间的关系,并建立了轻便触探锤击数N10与静力触探锥端阻力Qc之间的相关关系式,验证表明轻便触探与静力触探具有较好的相关性。According to indoor model test on coarse sand density in backfilling of highway bridge and culvert,the relationship between light dynamic penetration test data and cone penetration test data is discussed.Thus the relationship expression between light dynamic penetration test hammering number N10 and cone penetration test cone tip resistance Qc is established.It is verified that light dynamic penetration and cone penetration test have good correlation.

关 键 词：模型试验 轻便触探 锤击数N10 静力触探 锥端阻力Qc 相关系数 

分 类 号：TU459.4[建筑科学—岩土工程]