Practical?Security?Identification?Technology?of?Stone?Arch?Bridge?in?Service

doi:10.3969/j.issn.1674-0696.2009.03.13

Journal of Chongqing Jiaotong University(Natural Science) ›› 2009, Vol. 28 ›› Issue (3): 525-527.DOI: 10.3969/j.issn.1674-0696.2009.03.13

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Practical?Security?Identification?Technology?of?Stone?Arch?Bridge?in?Service

HE Guo-yin, ZHOU Jian-ting, LIU Lu

Chongqing?Jiaotong?University,?Chongqing?400074,?China

Received:2009-02-01 Revised:2009-03-11 Online:2009-06-15 Published:2015-04-15

在役石拱桥实用安全性鉴定技术

贺国银,周建庭,刘璐

重庆交通大学,重庆400074

作者简介:贺国银(1982—),男,甘肃平川人,硕士研究生,主要研究方向为桥梁健康监测与加固。Email:hgy221@163.com。
基金资助:
交通部西部交通建设科技项目( 200731895041); 重庆市杰出青年基金项目( CSTC 2008 BA 6038)

Abstract

Abstract: The?typical?diseases?of?stone?arch?bridge?in?the?Three?Gorges?Reservoir?area?are?summarized?through?the?investigation,?and?four?kinds?of?typical?diseases?of?stone?arch?bridges?are?investigated?and?evaluated?by?spatial?finite?element?software.?Based?on?these?investigations,?the?limited?value?index?of?the?security?and?the?identification?technology?of?the?four?typical?diseases?of?the?bridge?are?obtained,?which?is?of?certain?referential?significance?for?the?rank-and-file?technical?personnel?to?evaluate?the?security?of?stone?arch?bridge?effectively?and?expediently.

Key words: stone arch bridge , limited value index , security identification , finite element analysis

摘要： 通过调查归纳出三峡库区石拱桥典型病害,借助空间有限元软件对4类典型病害进行了分析研究。在此基础上得出了基于4类典型病害的桥梁安全性限值指标及鉴定技术,对基层工程技术人员有效方便的评估石拱桥安全性起到一定的借鉴作用。

关键词: 石拱桥, 限值指标, 安全性鉴定, 有限元分析

CLC Number:

U445.7

HE Guo-yin, ZHOU Jian-ting, LIU Lu. Practical?Security?Identification?Technology?of?Stone?Arch?Bridge?in?Service[J]. Journal of Chongqing Jiaotong University(Natural Science), 2009, 28(3): 525-527.

贺国银,周建庭,刘璐. 在役石拱桥实用安全性鉴定技术[J]. 重庆交通大学学报（自然科学版）, 2009, 28(3): 525-527.

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Practical?Security?Identification?Technology?of?Stone?Arch?Bridge?in?Service

在役石拱桥实用安全性鉴定技术

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