管道输送介质重力对混凝土管壁作用的内力受铺设管基角β的影响,不同管基角其内力系数不同,同时管基角相同时,内力系数又是输送介质作用线与管道横截面纵轴线的夹角θ的函数,即管周不同位置其受力不同。 The internal forces acting on the concrete pipe wall by the gravity of the pipeline transportation medium are affected by the base angle β of the laying pipe. The internal force coefficients at different pipe base angles are different, and at the same time the same pipe foundation angles, the internal force coefficient is also the function of the transmission medium and the longitudinal axis of the pipe cross- Of the angle θ function, that is, the different positions of the tube circumference of its different forces.