Computer modeling design of a frame pier for a high-speed railway project

被引：0

作者：

Shi, Jing-xian ^{[1
]}

Fan, Jiang ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Oxbridge Coll, Kunming 650106, Yunnan, Peoples R China

来源：

ADVANCES IN ENERGY SCIENCE AND ENVIRONMENT ENGINEERING II | 2018年 / 1944卷

关键词：

D O I：

10.1063/1.5029744

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this paper, a double line pier on a high-speed railway in China is taken as an example. the size of each location is drawn up firstly. The design of pre-stressed steel beam for its crossbeam is carried out, and the configuration of ordinary reinforcement is carried out for concrete piers. Combined with bridge structure analysis software Midas Civil and BSAS, the frame pier is modeled and calculated. The results show that the beam and pier column section size reasonable design of pre-stressed steel beam with 17-7 Phi 5 high strength low relaxation steel strand, can meet the requirements of high speed railway carrying capacity; the main reinforcement of pier shaft with HRB400 diameter is 28mm, ring arranged around the pier, can satisfy the eccentric compression strength, stiffness and stability requirements, also meet the requirements of seismic design.

引用

页数：5