Current position: Home >> Scientific Research >> Paper Publications

水库淡水冰剪切强度试验研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2015-03-08

Journal: 数学的实践与认识

Included Journals: ISTIC、PKU

Volume: 45

Issue: 5

Page Number: 132-137

ISSN: 1000-0984

Key Words: 淡水冰;剪切强度;温度;应变速率

Abstract: 对红旗泡水库淡水冰开展了剪切强度系列试验,累计得到236个试样的剪切强度数据.分析了剪切强度随温度、剪切应变速率以及加载方向的变化规律.通过试验结果得到剪切强度随剪切应变速率的变化规律,利用统计分析得出峰值剪切强度与冰温度时试验关系.同时分析了水库冰各向异性特点,产生不同加载方向下剪切强度的差异.

Prev One:芬兰淡水湖冰下溶解氧浓度变化规律的离散小波分析

Next One:An assessment of arctic sea ice concentration retrieval based on "HY-2" scanning radiometer data using field observations during CHINARE-2012 and other satellite instruments