Indexed by:
Abstract:
用大尺寸试件试验研究了全级配大坝混凝土在单轴拉伸与压缩荷载下的力学性能,并研究了龄期对混凝土性能的影响,给出了单轴拉伸和压缩的应力-应变全曲线及相对拉应力与相对裂缝宽度曲线.试验发现,龄期增加,混凝土的强度、弹性模量及断裂能提高,龄期对极限应变和最大裂缝宽度的影响不明显.双曲线方程可以用于表述混凝土强度、弹性模量及断裂能等力学参数与龄期的关系.
Keyword:
Reprint Author's Address:
Email:
Source :
水利学报
ISSN: 0559-9350
Year: 2005
Issue: 2
Volume: 36
Page: 214-218,224
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 27
Chinese Cited Count:
30 Days PV: 17
Affiliated Colleges: