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Behavior of Adjacent Prestressed Concrete Box Beam Bridges Containing Ultra High Performance Concrete (UHPC) Longitudinal Joints

机译：包含超高性能混凝土（UHPC）纵向缝的相邻预应力混凝土箱梁桥的性能

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作者
Semendary, Ali A.;
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作者单位

Ohio University.;

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授予单位 Ohio University.;
学科
学位 Ph.D.
年度 2018
页码 254 p.
总页数 254
原文格式 PDF
正文语种 eng
中图分类
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入库时间 2022-08-17 11:59:43

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1. Effect of thermal load on the behavior of an adjacent precast, prestressed concrete box-beam bridge that contains ultra-high-performance concrete shear keys with transverse dowels [J] . Ali A. Semendary, Kenneth K. Walsh, Eric P. Steinberg, PCI Journal . 2018,第3期

机译：热负荷对相邻预制，预应力混凝土箱梁桥性能的影响，该箱梁桥包含带有横向销的超高性能混凝土剪力键
2. Effects of Temperature Distributions on Thermally Induced Behavior of UHPC Shear Key Connections of an Adjacent Precast Prestressed Concrete Box Beam Bridge [J] . Semendary Ali A., Steinberg Eric P., Walsh Kenneth K., Journal of bridge engineering . 2019,第2期

机译：温度分布对邻近预制预应力混凝土箱梁桥UHPC剪力键连接的热诱导行为的影响
3. Early-Age Behavior of an Adjacent Prestressed Concrete Box-Beam Bridge Containing UHPC Shear Keys with Transverse Dowels [J] . Semendary Ali A., Walsh Kenneth K., Steinberg Eric P. Journal of bridge engineering . 2017,第5期

机译：带有横销的UHPC剪力键的预应力混凝土箱梁桥的早期行为
4. PARAMETRIC ANALYSIS OF ADJACENT PRESTRESSED CONCRETE BOX-BEAMS WITH UHPC-DOWEL SHEAR KEYS [C] . Eric Steinberg, John Ubbing, Oliver Giraldo-Londoño, PCI 60th anniversary 2014 convention and national bridge conference . 2014

机译：UHPC-DOWEL剪力键对邻近预应力混凝土箱梁的参数分析
5. Effectiveness of Waterproofing Membranes for Precast Prestressed Concrete Adjacent Box-Beam Bridges [D] . Almonbhi, Ali 2018

机译：预制预应力混凝土临近箱梁桥的防水膜效果
6. Structural Safety Evaluation of Precast Prestressed Concrete Deck Slabs Cast Using 120-MPa High-Performance Concrete with a Reinforced Joint [O] . Jae-Hyun Bae, Hoon-Hee Hwang, Sung-Yong Park 2019

机译：用120 MPa高性能钢筋混凝土浇筑的预制预应力混凝土桥面板的结构安全性评估
7. Mechanical properties of various concrete after high temperature exposure Mechanical property of various types of concrete after high temperature exposure is investigated. Considering compressive strength requirement for a vertical element in high rise building, concrete specimens with various design strengths of 35, 80, 100, and 150 MPa were tested. Particularly, the influence of incorporated steel fiber on fire resistance is of interest in this study. Experimental results show that the fire resistance depends on the design strength and steel fiber content. Normal strength concrete (NSC) of a design strength of 35 MPa or high performance concrete (HPC) of 80-100 MPa does not spall when exposed to 100-400 °C of temperature. However, an explosive spalling occurs at 300 °C when the HPCs contain 1 vol. of steel fiber. Ultra-high performance concrete (UHPC) of a design strength of 150 MPa and 1.5 vol. of steel fiber also shows dramatic spalling at 300 °C. The experimental results found in this study can contribute to a better understanding of the behaviors of HPC and UHPC under fire and the role of steel fiber on the fire resistance. [O] . 2017

机译：研究了高温暴露后各种混凝土高温曝光机械性能各种混凝土的机械性能。考虑到高层建筑中垂直元件的抗压强度要求，测试了35,80,100和150MPa各种设计强度的混凝土试样。特别是，在这项研究中，掺入钢纤维对耐火性的影响。实验结果表明，耐火性取决于设计强度和钢纤维含量。在暴露于100-400°C的温度时，80-100MPa的设计强度为35MPa或高性能混凝土（HPC）的正常强度混凝土（NSC）不会击落。然而，当HPC含有1体积的钢纤维的百分比时，爆炸性剥落发生在300℃。超高性能混凝土（UHPC）的设计强度为150 MPa和1.5 Vol。钢纤维的百分比也显示出300℃的剧烈剥落。本研究中发现的实验结果可以有助于更好地了解在火灾中的HPC和UHPC的行为以及钢纤维对耐火性的作用。
8. Static and Fatigue Behavior of Longitudinal Joints in Multi-Box Beam PrestressedConcrete Bridges [R] . Arockiasamy, M., Reddy, D. V. 1992

机译：多箱梁预应力混凝土桥梁纵缝的静，疲劳性能

Behavior of Adjacent Prestressed Concrete Box Beam Bridges Containing Ultra High Performance Concrete (UHPC) Longitudinal Joints

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