摘要
提出了在混凝土抽拉和弯曲试验中确定不连续点的一种新方法———线性相关系数陡降法,并用试验数据对其进行了验证,得到的不连续点强度的计算结果令人满意.讨论了本文方法计算所得不连续点应变的精度较差的原因.
A new method is developed to calculate the uncontinuous point in tensile and bending tests of concrete by sudden reduction of linearly related coeflicient.The method is used to calculate the strength at the uncontinuous point from test data, and the result is satisfactory.However for the strain at the uncontinuous point,the accuracy is not enough.The causes are discussed in the paper.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
1998年第1期111-113,共3页
Journal of Hohai University(Natural Sciences)
基金
国家"八五"科技攻关项目