Evaluation Method of Load-Bearing Capacity of
Highway Girder Bridge in New Specification

doi:10.3969/j.issn.1674-0696.2013.02.05

Journal of Chongqing Jiaotong University(Natural Science) ›› 2013, Vol. 32 ›› Issue (2): 194-197.DOI: 10.3969/j.issn.1674-0696.2013.02.05

Previous Articles Next Articles

Evaluation Method of Load-Bearing Capacity of Highway Girder Bridge in New Specification

Zhang Xiqiang¹，Chen Hui²，Qi Jiehui¹

1.CCCC Road ＆ Bridge Consultants Co． Ltd．，Beijing 1.0001.8，China; 2. Beijing Shenhuada Traffic Engineering Testing Co． Ltd．，Beijing 1.0 2. 2.08，China

Received:2011-04-06 Revised:2012-05-20 Online:2013-04-15 Published:2018-01-26

新规范下公路混凝土梁桥承载能力评定方法

张西强¹，陈慧²，齐杰慧¹

1.中交路桥技术有限公司，北京100018;2.北京深华达交通工程检测有限公司，北京102208

作者简介:张西强(1980—)，男，山东费县人，工程师，主要从事公路检测及加固方面的工作。

Abstract

Abstract: The way of inspection and evaluation of load-bearing capacity of active-duty highway girder bridge was introduced． The proposed approach adopted the sub-calculation factor to modify the expression of the limit state design method to carry out the capacity assessment according to the bridge test results，which improves the objectivity of assessment and operability of evaluation of load-bearing capacity of girder bridge．

Key words: highwayconcretegirderbridge, carryingcapacity, detectionassessment, bridgeinspection, calculationcoefficients

摘要： 介绍了新规范下现役公路混凝土梁桥承载能力检测评定办法。该办法主要是根据桥梁检测结果，采用引入分项检算系数修正极限状态设计表达式的方法进行承载力评定，提高了桥梁承载力评定客观性和可操作性。

关键词: 公路混凝土梁桥, 承载能力, 检测评定, 桥梁检测, 检算系数

CLC Number:

U446.3

Zhang Xiqiang，Chen Hui，Qi Jiehui. Evaluation Method of Load-Bearing Capacity of Highway Girder Bridge in New Specification[J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(2): 194-197.

张西强，陈慧，齐杰慧. 新规范下公路混凝土梁桥承载能力评定方法[J]. 重庆交通大学学报（自然科学版）, 2013, 32(2): 194-197.

References

[1]JTG/T J 21—2011 公路桥梁承载能力检测评定规程[S].北京: 人民交通出版社，2 011．
JTG/T J 21—2011 Specification for Inspection and Evaluation of Load-Bearing Capacity of Highway Bridge [S].Beijing: China Communications Press，2011．
[2]公路旧桥承载能力鉴定方法( 试行) [S].北京: 人民交通出版社， 1988．
Identification Methods of Load-Bearing Capacity of Old Highway Bridge ( Trial Version) [S].Beijing: China Communications Press，1988．
[3]JTG H 11—2004 公路桥涵养护规范[S].北京: 人民交通出版社， 2004．
JTG H 11—2004 Code for Maintenance of Highway Bridge and Culvers [S].Beijing: China Communications Press，2004．
[4]JTG/TH21—2011 公路桥梁技术状况评定标准[S].北京: 人民交通出版社，2 011．
JTG/T H 21—2011 Standards for Technical Condition Evaluation of of Highway Bridge [S].Beijing: China Communications Press， 2011．
[5]GB /T 50107—2010 混凝土强度检验评定标准[S].北京: 中国建筑工业出版社，2 010．
GB /T 50107—2010 Standard for Evaluation of Concrete Compressive Strength [S].Beijing: China Building Industry Press，2010．
[6]JGJ /T 23—2011 回弹法检测混凝土抗压强度技术规程[S].北京: 中国建筑工业出版社，2 011．
JGJ /T 23—2011 Technical Specification for Inspecting of Concrete Compressive Strength by Rebound Method [S].Beijing: China Building Industry Press，2011．
[7]JTG D 62—2004 公路钢筋混凝土及预应力混凝土桥涵设计规范[S].北京: 人民交通出版社，2 004．
JTG D 62—2004 Code for Design of Highway Bridge Reinforced Concrete and Prestressed Bridges and Culverts [S].Beijing: China Communications Press，2004．
[8]JTG D 60—2004 公路桥涵设计通用规范[S].北京: 人民交通出版社，2 004．
JTG D 60—2004 General Code for Design of Highway Bridge and Culverts [S].Beijing: China Communications Press，2004．

[1]	LIANG Dong1,2, ZHANG Congzheng1, CHEN Lei1. Measure Point Layout of Modal Test of Highway Curved Beam Bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(06): 46-52.
[2]	WEN Peng, CHEN Qiaofeng, YANG Fengfan. Modal Parameter Identification for Large Span Cable-Stayed Bridge Based on Improved Stochastic Subspace Identification [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(01): 45-50.
[3]	LAN Zhangli1，TIAN Yuan1，ZHOU Jianting2，YAO Jinqiang1. Anchoring Surface Displacement Monitoring System Based on Differential Amplification Method [J]. Journal of Chongqing Jiaotong University(Natural Science), 2017, 36(1): 9-13.
[4]	CHEN Yonggao. Modal Parameter Identification of Bridge Structure Based on Adaptive EEMD and Blind Identification Algorithm [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(3): 11-16.
[5]	LIU Laijun,NI Futao,SUN Weigang,SHAO Yongjun,LI Xiao. Application of Multistage Crossing Genetic Algorithms by Optimal Sensor Placement in Dynamic Test of Continuous Rigid Frame Bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(2): 6-8.
[6]	YUAN Quan, HE Jie. Modal Parameter Identification of Large Cable-Stayed Bridge Based on IEEMD and ARMA Algorithm [J]. Journal of Chongqing Jiaotong University(Natural Science), 2016, 35(1): 10-15.
[7]	Lu Shuang , Zhang Yongshui. Application of Assessment Methods of Bridge Health Monitoring Deflection [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(6): 1133-1136.
[8]	Lu Shuang , Zhang Yongshui. Application of Assessment Methods of Bridge Health Monitoring Deflection [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(6): 1133-1136.
[9]	Pan Cong，Liao Bihai. Calculation Method of Checking Coefficient of Spandrel-Filled Arch Bridges Based on Appearance Investigation [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(增1): 779-783.
[10]	Zhang Xiqiang，Chen Hui，Qi Jiehui. Evaluation Method of Load-Bearing Capacity of Highway Girder Bridge in New Specification [J]. Journal of Chongqing Jiaotong University(Natural Science), 2013, 32(2): 194-0197.
[11]	Yao Guowen，，Chen Yong. Evaluation of Load Capacity and Strengthening Methods for Deteriorating Trussed Combination Arch Bridges [J]. Journal of Chongqing Jiaotong University(Natural Science), 2012, 31(增1): 696-699.
[12]	BI Chen-hua，ZHANG Yong-shui. Damage Analysis on Collision between Over-High Truck and Bridge Based on FEM [J]. Journal of Chongqing Jiaotong University(Natural Science), 2011, 30(6): 1294-1297.
[13]	LIU Ji-zheng，ZHOU Zhi-xiang，CHEN Bo. Exploration of a New Method to Bridge Damage Detection Calcualtion [J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(增刊1): 25-27.
[14]	GAO Fei, SHI Shang-wei, YANG Hua-gang. Inquiring into method of raising adjective evaluation on resistance of bridge [J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(6): 14-17.
[15]	ZHOU Jian-ting , SHENG Xiao-jun , LIU Si-meng , XUE Kai. A analysis of error area of bridge test [J]. Journal of Chongqing Jiaotong University(Natural Science), 2002, 21(3): 14-16.

Evaluation Method of Load-Bearing Capacity of Highway Girder Bridge in New Specification

新规范下公路混凝土梁桥承载能力评定方法

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics