【摘要】 北方冬季的排水站,因冰冻极易造成破坏,从而影响工程的使用性能。本文结合二龙眼排水站的实际工程问题,将断裂力学引入进来,从断裂力学的角度对其冰冻破坏问题加以分析、计算,得到了令人满意的结果。从而为解决北方冬季水工建筑物的抗冰冻破坏问题提出了新的思路,做了有意义的探索。更多还原

【Abstract】 The drainage stations in winter of North area are always demolished by frost and their function are influenced.Combining the practice project questions of Erlongyan drainage station,the rupture mechanics is inducted to analyses and calculate for the frost demolition,which is satisfied.It gives the reference for the hydraulic structure against frost in winter of North area.更多还原