预制桥面板钢板-UHPC湿接缝抗弯性能研究_《混凝土与水泥制品》杂志社

头部文案

发布时间：2020-01-06 00:00:00

全国建材科技期刊
全国中文核心期刊
中国科技论文统计源期刊
万方数据-数字化期刊群入网期刊
中国学术期刊（光盘版）全文收录期刊

华东地区优秀科技期刊
江苏省期刊方阵“双效期刊”
中国期刊网全文收录期刊
中国科技期刊数据库全文收录期刊



预制桥面板钢板-UHPC湿接缝抗弯性能研究

Research on Flexural Performance of Prefabricated Bridge Decks with Steel-UHPC Wet Joints

2023年第6期

UHPC预制桥面板；湿接缝；装配式桥梁；有限元分析；抗弯性能；ABAQUS软件

UHPC prefabricated bridge deck; Wet joint; Prefabricated bridge; Finite element analysis; Flexuaral performance; ABAQUS software

2023年第6期

10.19761/j.1000-4637.2023.06.036.05

毋军红1，赵红星1，刘游山2，晏班夫3，欧阳康3

1.广西路桥工程集团有限公司，广西南宁 530200；2.湖南大学土木工程学院，湖南长沙 410082； 3.广西大学土木建筑工程学院，广西南宁 530004

毋军红1，赵红星1，刘游山2，晏班夫3，欧阳康3

毋军红,赵红星,刘游山,等.预制桥面板钢板-UHPC湿接缝抗弯性能研究[J].混凝土与水泥制品,2023(6):36-39,47.

WU J H,ZHAO H X,LIU Y S,et al.Research on Flexural Performance of Prefabricated Bridge Decks with Steel-UHPC Wet Joints[J].China Concrete and Cement Product,2023(6): 36-39,47.

浏览量:

1000

摘要：为研究预制桥面板钢板-UHPC湿接缝的抗弯性能，依托红坡桥实际工程，设计了湿接缝底部钢板错开布置和平接布置2个试件，采用桥面板足尺模型进行了抗弯试验，并用ABAQUS软件对车辆荷载作用下的实桥节段进行了有限元分析。结果表明：接缝底部钢板错开布置方案能有效提高预制UHPC桥面板的抗弯承载能力，且能够有效抑制接缝接合面裂缝的发展；在车辆荷载作用下，UHPC预制桥面板的最大拉应力计算值小于模型试验值，相比平接布置，底部钢板错开布置的接缝设计方案更优，能满足实际工程要求。 Abstract: In order to study the flexuarl performance of the prefabricated bridge decks steel-UHPC wet joints, based on the Hongpo Bridge project, two specimens were designed with the steel plates at the bottom of the joint arranged in a staggered and parallel manner, and the full-scale model experiment was carried out. The ABAQUS software was used to analyze the actual bridge segment under vehicle load. The results show that the steel plated at the bottom of the joint arranged in a staggered manner can effectively improve the flexural performance and inhibit the development of cracks on the joint surface. Under the vehicle load, the calculated maximum tensile stress of the UHPC prefabricated bridge decks is less than the model test value, which meets the requirements.

英文名 : Research on Flexural Performance of Prefabricated Bridge Decks with Steel-UHPC Wet Joints

刊期 : 2023年第6期

关键词 : UHPC预制桥面板；湿接缝；装配式桥梁；有限元分析；抗弯性能；ABAQUS软件

Key words : UHPC prefabricated bridge deck; Wet joint; Prefabricated bridge; Finite element analysis; Flexuaral performance; ABAQUS software

刊期 : 2023年第6期

DOI : 10.19761/j.1000-4637.2023.06.036.05

文章编号 :

基金项目 :

作者 : 毋军红1，赵红星1，刘游山2，晏班夫3，欧阳康3

单位 : 1.广西路桥工程集团有限公司，广西南宁 530200；2.湖南大学土木工程学院，湖南长沙 410082； 3.广西大学土木建筑工程学院，广西南宁 530004

毋军红1，赵红星1，刘游山2，晏班夫3，欧阳康3

毋军红,赵红星,刘游山,等.预制桥面板钢板-UHPC湿接缝抗弯性能研究[J].混凝土与水泥制品,2023(6):36-39,47.

WU J H,ZHAO H X,LIU Y S,et al.Research on Flexural Performance of Prefabricated Bridge Decks with Steel-UHPC Wet Joints[J].China Concrete and Cement Product,2023(6): 36-39,47.





摘要

参数

结论

参考文献

引用本文

Abstract: In order to study the flexuarl performance of the prefabricated bridge decks steel-UHPC wet joints, based on the Hongpo Bridge project, two specimens were designed with the steel plates at the bottom of the joint arranged in a staggered and parallel manner, and the full-scale model experiment was carried out. The ABAQUS software was used to analyze the actual bridge segment under vehicle load. The results show that the steel plated at the bottom of the joint arranged in a staggered manner can effectively improve the flexural performance and inhibit the development of cracks on the joint surface. Under the vehicle load, the calculated maximum tensile stress of the UHPC prefabricated bridge decks is less than the model test value, which meets the requirements.

扫二维码用手机看

上一个

大跨径UHPC预制U形梁的生产工艺关键技术及应用

下一个

内置H型钢再生混凝土钢管柱抗震性能有限元分析

头部文案

预制桥面板钢板-UHPC湿接缝抗弯性能研究

相关文件