Prospective problems are discussed in high CFRD built in narrow valley, the arching effect on dam's deformation and stress is analyzed and the corresponding engineering measure is proposed.
分析了狭窄河谷的拱效应对大坝的变形和应力的影响，建议了相应的工程措施。
2
The earth pressure on the circular retaining structure is reduced by the soil arching effect, and the high compression resistance character is fully used.