diversion aqueduct
1.Based on the analysis of the temperature test result of the landing rectangle aqueduct of Caohe River for the emergency water supply project of the Beijing-Shijiazhuang Section on the Middle Route of the South-to-North Water Diversion Project, the temperature developing feature of the early-age hydration heat of the thin-wall concrete is described, and then the main effecting factors of the hydration heat temperature on the landing rectangle aqueduct and the control measures concerned are put forward herein.
2.This paper presents with stress the application of reinforced concrete with steel fibre meshes( FOC) to hysraulic structures including aqueduct, gate, small diversion dam and light quay wall, calculation of strength of nomal and diagonal sections of T-beam and also calculation of bearing capacity of sheet.
3.Aiming at the crack situation of an aqueduct of the water diversion project, we carry on the analysis from two running states of the flume, considering the error which is produced by the internal force calculation according to the old standard, uses a large-scale finite element analysis to analyze the running states, and analyzes the reason of the crack forming based on the using condition, and brings forward the reinforcement opinion and design suggestion about the similar flume.
