高强混凝土和密筋高强混凝土受拉应力─应变全曲线的试验研究  

EXPERIMENTAL STUDY OF COMPLETE TENSILE STRESS-STRAIN CURVES OF HIGHSTRENGTH CONCRETE AND COMPACT REINFORCED CONCRETE

作　　者：许凌云[1] 朱暾[2] 丁大钧[3] 

机构地区：[1]郑州工业大学水环学院,郑州450002 [2]武汉水利电力大学建工学院,武昌430072 [3]东南大学,南京210096

出　　处：《工程力学》2001年第5期36-42,49,共8页Engineering Mechanics

摘　　要：本文简要介绍了高强混凝土和密筋高强混凝土受拉应力─应变全曲线的试验研究，以及为此设计和制造的２套试验装置。文中给出实测全曲线，分散性小，证明装置是可用的；最后给出全曲线的理论方程，并与实测曲线进行对比，表明符合很好。Experimental study of complete tensile stress-strain curves of high strength concrete and compact reinforced concrete was conducted. Two sets of test devices, were designed. The deviations of the measured complete curves are small, indicating that the devices are effective. In addition, the theoretical equations of complete curves are proposed and compared with measured ones. Good agreement is reached.

关 键 词：高强混凝土 密筋混凝土 应力-应变全曲线 试验 

分 类 号：TU528.31[建筑科学—建筑技术科学] TU528.571