摘要
对某槽式光热电站熔盐储罐基础进行研究,通过数值模拟方法,建立一般地基情况下熔盐储罐模型,对储罐基础在热力耦合情况下温度分布与沉降变形进行分析。结果表明:陶粒土隔热效果突出,可作为基础隔热材料;常规基础在一般地基条件下具有良好的适应性,沉降变形控制在合理范围内;采取温度控制措施可有效控制基础沉降,减少高温熔盐对地基土产生的不利影响。
Based on the design and research of the foundation of the molten salt storage tank in a troughtype optical thermal power station,a model of the molten salt storage tank under general geological conditions was established by numerical simulation method,and the temperature distribution and settlement deformation of the storage tank foundation under the condition of thermodynamic coupling were analyzed.The results show that ceramsite has outstanding heat insulation effect and can be used as basic heat insulation material.The conventional foundation has good adaptability under general geological conditions,and the settlement deformation is controlled within a reasonable range.Temperature control measures can effectively control foundation settlement and reduce the adverse effect of high temperature of molten salt on foundation soil.
作者
梁甜
糜又晚
李清元
谭争光
何锐杰
康馨
Liang Tian;Mi You-wan;Li Qing-yuan;Tan Zheng-guang;He Rui-jie;Kang Xin
出处
《建筑技术开发》
2022年第5期120-126,共7页
Building Technology Development
关键词
熔盐储罐基础
热力耦合
温度分布
沉降变形
molten salt storage tank foundation
thermodynamic coupling
temperature distribution
settlement deformation
