Repairing and Preserving Bridge Structure by Innovative Crack Arrest Repair System

机译：创新的裂纹止裂修复系统修复和保持桥梁结构

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

Cracking in steel bridges compromises structural integrity and is concern for continued safeoperation. Drill stops at the end of the detectable crack are ineffective in retarding crackgrowth. An innovative aerospace-derived technique that radially expands a high interferencebushing into the hole induces residual compressive stresses around the hole. Tests confirm itseffectiveness in arresting crack growth in A36 bridge steel. Tests and field installations arediscussed confirming effectiveness in bridge preservation programs and improving structuralintegrity.

机译：钢桥上的裂缝损害了结构的完整性，并担心持续的安全性手术。在可检测到的裂纹末端处的钻头停止不能有效地阻止裂纹的产生生长。一种创新的航空航天技术，可径向扩展高干扰进入孔的衬套会在孔周围产生残余压缩应力。测试确认抑制A36桥梁钢裂纹扩展的有效性。测试和现场安装是讨论了确认桥梁保护计划的有效性并改善结构正直。

著录项

来源
《Annual International Bridge Conference》|2012年|1097-1105|共9页
会议地点
作者
LEN REID;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类
关键词
Drill stop; crack arrest holes; fatigue; crack; residual compressive stress; cold expansion; crack retardation;

机译：止钻;裂纹止裂孔;疲劳;裂纹;残余压应力;冷膨胀;裂纹延缓;

相似文献

外文文献
中文文献
专利

1. Artificial-Crack-Behavior Test Evaluation of the Water-Leakage Repair Materials Used for the Repair of Water-Leakage Cracks in Concrete Structures [J] . Soo-Yeon Kim, Sang-Keun Oh, Byoungil Kim Applied Sciences . 2016,第9期

机译：修补混凝土结构漏水裂缝的漏水修复材料的人工裂缝行为试验评估
2. Artificial-Crack-Behavior Test Evaluation of the Water-Leakage Repair Materials Used for the Repair of Water-Leakage Cracks in Concrete Structures [J] . Soo-Yeon Kim, Sang-Keun Oh, Byoungil Kim Applied Sciences . 2016,第9期

机译：修补混凝土结构漏水裂缝的漏水修复材料的人工裂缝行为试验评估
3. System for Repairing Cracks in Structures [J] . NASA Tech Briefs . 2017,第7期

机译：修复结构裂缝的系统
4. Repairing and Preserving Bridge Structure by Innovative Crack Arrest Repair System [C] . LEN REID Annual International Bridge Conference . 2012

机译：创新裂缝逮捕修复系统修复和保持桥梁结构
5. New Model for Bridge Management System (BMS): Bridge Repair Priority Ranking System (BRPRS), Case Based Reasoning for Bridge Deterioration, Cost Optimization, and Preservation Strategy [D] . Yari, Nasser. 2018

机译：桥梁管理系统（BMS）的新模型：桥梁维修优先等级系统（BRPRS），基于案例的桥梁劣化推理，成本优化和保存策略
6. New Surface-Treatment Technique of Concrete Structures Using Crack Repair Stick with Healing Ingredients [O] . Tae-Ho Ahn, Hong-gi Kim, Jae-Suk Ryou 2016

机译：含修复成分的裂纹修复棒处理混凝土结构的新表面处理技术
7. Artificial-Crack-Behavior Test Evaluation of the Water-Leakage Repair Materials Used for the Repair of Water-Leakage Cracks in Concrete Structures [O] . Soo-Yeon Kim, Sang-Keun Oh, Byoungil Kim 2016

机译：用于修复混凝土结构漏水裂缝的漏水修复材料的人工裂缝行为试验评价

Repairing and Preserving Bridge Structure by Innovative Crack Arrest Repair System

摘要

著录项

相似文献

相关主题

期刊订阅