摘要
着重从剥落量、抗折强度、抗压强度和动弹模量四个方面研究了混凝土盐冻剥蚀破坏的评定参数。结果表明 ,剥落量是评定试件表面破坏最直观、可靠和敏感的参数 ;抗折强度。
Four parameters used to estimate the deicer-frost scaling of concrete were investigated in this paper,such as the scaled mass,tensile strength,compressive strength and dynamic modulus of elasticity.Results indicated that the scaled mass is the most credible,sensitive and direct factor for estimating the deicer scaling of concrete,but the tensile strength,compressive strength and elastic modulus are not suitable.
出处
《低温建筑技术》
2004年第5期4-6,共3页
Low Temperature Architecture Technology
基金
上海市重点学科和西部交通建设科技项目 (2 0 0 1 -31 8-788-77)
关键词
盐冻破坏
剥落量
抗折强度
抗压强度
动弹模量
deicer-frost damage
scaled mass
tensile strength
compressive strength
dynamic modulus of elasticity