某桥梁独柱墩持久状况承载能力极限状态检算  

Check and Calculation of Ultimate Limit State of Persistent Situation of Single-column Pier of a Bridge

作　　者：周谦 ZHOU Qian(Highway Administration Bureau of Liaoning Provincal Communications Department,Shenyang 110005,China)

机构地区：[1]辽宁省交通厅公路管理局,沈阳市110005

出　　处：《北方交通》2018年第9期16-18,共3页Northern Communications

摘　　要：近年来独柱墩桥梁事故频发,引起社会各界的广泛关注,故需对现有独柱墩桥梁的持久状况承载能力极限状态、正常使用极限状态及抗倾覆能力进行检算,并采取适当的处治措施,确保桥梁安全运营。重点阐述某桥梁独柱墩持久状况承载能力极限状态检算过程。In recent years,the accidents of the bridge with single-column pier have taken place frequently,which brought wide attention of all sectors of society. It is necessary to perform the check and calculation on the ultimate limit state of persistent situation,ultimate state of normal use and antidumping ability of the present bridge with single-column pier. The proper treatment measures are taken to ensure the safe operation of the bridge. The check and calculation of ultimate limit state of persistent situation of single-column pier of a bridge is elaborated emphatically.

关 键 词：独柱墩 承载能力检算系数Z1 弹性桩 

分 类 号：U441[建筑科学—桥梁与隧道工程]