Simply-supported tied arch is a zero-thrust arch bridge with clear structural force,large stiffness,low height,beautiful appearance and economic efficiency.In Xuzhou-Shanghai section of Beijing-Shanghai HSR,the simply...
Supported by the National Science and Technology Major Project(2016ZX05060-014);PetroChina Major Science and Technology Project(ZD2019-183-005)。
Based on the mechanical model of an elastic rod,a new trajectory design method was established.The advantages of the suspender line trajectory in reducing drag and torsion were compared,and the main controlling factor...
Background: Postoperative pancreatic fistula(POPF) is a severe complication of the pancreaticoduodenectomy(PD). Recently, we introduced a method of suspender pancreaticojejunostomy(PJ) to the PD. In this study, we ret...
The JJD low-pressure constant-temperature suspender tubular methanol synthesis system developed by the Anchun High and New Technology Limited Liability Company has its apparent advantage in energy conservation.It is s...
Supported by the Key Teacher Foundation of Chongqing University (No. 717411067)
In this paper, we established a finite element (FEM) model to analyze the dynamic characteristics of arch bridges. In this model, the effects of adjustment to the length of a suspender on its geometry stiffness matrix...