Research on the Influence of Edge Load on Stress of Sluice Structure Based on 3D Finite Element Analysis
A certain water gate is located in Shahe,Huizhou City,and is a single hole water gate with a width of 6 m.The gate chamber is a pier wall structure with a pressed reinforced concrete bottom plate.During the construction period,it was found that there was significant uneven settlement in the gate chamber during the filling and drainage.Based on the specific situation of the design and construction of the water gate,this paper uses the three-dimensional finite element method to calculate and analyze the settlement of the water gate,studies the causes of uneven settlement,and predicts the settlement behind the gate.Due to the fact that the self weight of the cave has basically completed settlement,there will be no substantial settlement.Under the condition of water blockage during operation,the settlement increment of the tunnel on the outer and inner sides of the river is 0.3 mm and 0.4 mm,respectively.Through treatment,the settlement of the gate chamber will not affect the normal operation of the water gate.
three-dimensional finite element analysisside loadsluice structurestress analysis
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