会议论文

Chen, Changsong

英文

EARTH AND SPACE 2021: MATERIALS, STRUCTURES, DYNAMICS, AND CONTROL IN EXTREME ENVIRONMENTS

2021

368-382

17th Biennial International Conference on Engineering, Science, Construction, and Operations in Challenging Environments (Earth and Space)

APR 19-23, 2021

ELECTR NETWORK

[Ling, Lihua] Changsha Univ Sci & Technol, Sch Civil Engn, Changsha, Peoples R China.^[Chen, Changsong;Yan, Donghuang] Changsha Univ Sci & Technol, Sch Civil Engn, Key Lab Safety Control Bridge Engn, Minist Educ & Hunan Prov, Changsha, Peoples R China.

Amer Soc Civil Engineers, Aerosp Div, Amer Soc Civil Engineers

VanSusante, PJ Roberts, AD

UNITED ENGINEERING CENTER, 345 E 47TH ST, NEW YORK, NY 10017-2398 USA

AMER SOC CIVIL ENGINEERS

978-0-7844-8338-1

本校为第一且通讯机构

To investigate the influence of temperature on the longitudinal displacement of an asymmetric cable-stayed bridge with a hybrid girder, a finite-element system (FES) of the bridge and a simplified system of the girder and bearings in the pylon area were established. The systems were based on a cable-stayed bridge with a hybrid girder during the period after the closure of the midspan and before opening to traffic. The bearing reaction of the piers and the unbalanced force in the horizontal direction in the pylon area were calculated according to the displacement bearing data collected in the c...