摘要
以数据资料完备的甘河加格达奇段为研究对象进行试验测定冰体含沙率、冰体密度等,监测冰厚变化过程,并结合大兴安岭水文局已有的实测数据与基本资料,估算了2011～2012年甘河加格达奇水文站断面上游河段最大冰厚时的结冰总量与冰凌挟沙量,并对试验方法进行了初步探讨。
Taking the Jiagedaqi reach of Ganhe River with complete data for research object,experiment is carried out for measuring the icing sediment concentration and icing density.And then the variation process of icing thickness is monitored.Combined the actual data and basic information in Hydrological Bureau of Daxing＇anling,it estimates the amount of icing and sediment-carrying in the upper reaches of Jiagedaqi hydrologic station during the period of 2011~2012 when the ice is the thickest.At the same time,the test method is discussed preliminarily.
出处
《水电能源科学》
北大核心
2013年第6期156-158,共3页
Water Resources and Power
基金
大连理工大学海岸和近海工程国家重点实验室基金资助项目(LP1107)
关键词
结冰挟沙
冰层挟沙
质量含沙率
冰体密度
加格达奇断面
甘河
icing sediment-carrying
ice-layer sediment-carrying
sediment concentration
ice density
Jiagedaqi section
Ganhe River
