超大直径顶管用钢筋混凝土中继间密封结构数值分析及应用研究

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



超大直径顶管用钢筋混凝土中继间密封结构数值分析及应用研究

Study on the numerical analysis and application of the intermediate jacking station for super-large diameter reinforced concrete pipe-jacking

2024年第7期

超大直径；钢筋混凝土中继间；密封泉；数值模拟

Super-large diameter; Intermediate jacking station for reinforced concrete; Sealing ring; Numerical simulation

2024年第7期

10.19761/j.1000-4637.2024.07.054.06

桂瞬丰1，崔旭辉2，陈春林2，杨雷2，冯鑫2

1.武汉市水务工程质量安全监督站，湖北武汉 430010；2.中交第二航务工程局有限公司，湖北武汉 430040

桂瞬丰1，崔旭辉2，陈春林2，杨雷2，冯鑫2

桂瞬丰,崔旭辉,陈春林,等.超大直径顶管用钢筋混凝土中继间密封结构数值分析及应用研究[J].混凝土与水泥制品,2024(7):54-59.

GUI S F,CUI X H,CHEN C L,et al.Study on the numerical analysis and application of the intermediate jacking station for super-large diameter reinforced concrete pipe-jacking[J].China Concrete and Cement Products,2024(7):54-59.

浏览量:

1000

摘要：通过在传统密封腔内增加2道密封圈的方式，对超大直径顶管用钢筋混凝土中继间密封结构进行了优化，采用ABAQUS有限元软件建立了密封结构数值模型，研究了优化后的密封结构在不同工况下的密封性能及接触压力变化规律。现场内水压试验和实际应用效果表明：优化后的钢筋混凝土中继间密封结构的密封性及抗偏转能力显著上升，但需要调整合适的压缩高度。 Abstract: The sealing structure of the intermediate jacking station for super-large diameter reinforced concrete pipe-jacking was optimized by adding two sealing rings in the traditional sealing chamber, the ABAQUS finite element software was used to establish the numerical model of the sealing structure, and the sealing performance and contact pressure variation of the optimized sealing ring under different working conditions were studied. It indicates that the sealing property and deflection resistance of the interconnecting seal structure are improved significantly after optimization by the hydraulic test and practical application, but it is necessary to adjust the appropriate compression height.

英文名 : Study on the numerical analysis and application of the intermediate jacking station for super-large diameter reinforced concrete pipe-jacking

刊期 : 2024年第7期

关键词 : 超大直径；钢筋混凝土中继间；密封泉；数值模拟

Key words : Super-large diameter; Intermediate jacking station for reinforced concrete; Sealing ring; Numerical simulation

刊期 : 2024年第7期

DOI : 10.19761/j.1000-4637.2024.07.054.06

文章编号 :

基金项目 :

作者 : 桂瞬丰1，崔旭辉2，陈春林2，杨雷2，冯鑫2

单位 : 1.武汉市水务工程质量安全监督站，湖北武汉 430010；2.中交第二航务工程局有限公司，湖北武汉 430040

桂瞬丰1，崔旭辉2，陈春林2，杨雷2，冯鑫2

桂瞬丰,崔旭辉,陈春林,等.超大直径顶管用钢筋混凝土中继间密封结构数值分析及应用研究[J].混凝土与水泥制品,2024(7):54-59.





摘要

参数

结论

参考文献

引用本文

Abstract: The sealing structure of the intermediate jacking station for super-large diameter reinforced concrete pipe-jacking was optimized by adding two sealing rings in the traditional sealing chamber, the ABAQUS finite element software was used to establish the numerical model of the sealing structure, and the sealing performance and contact pressure variation of the optimized sealing ring under different working conditions were studied. It indicates that the sealing property and deflection resistance of the interconnecting seal structure are improved significantly after optimization by the hydraulic test and practical application, but it is necessary to adjust the appropriate compression height.

关键词:

the

sealing

密封

结构

and

structure

优化

扫二维码用手机看

上一个

UHPC空心方桩抗弯性能及承载力预测研究

下一个

碳酸盐环境下隧道衬砌混凝土的腐蚀研究及防治措施

头部文案

超大直径顶管用钢筋混凝土中继间密封结构 数值分析及应用研究

相关文件

超大直径顶管用钢筋混凝土中继间密封结构数值分析及应用研究