Influence of γ Irradiation on Concrete Strength

V. Sopko; K. Trtik; F. Vodak

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Influence of γ Irradiation on Concrete Strength

机译：γ射线辐照对混凝土强度的影响

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摘要

Aging of concrete due to gamma irradiation. Strength of concrete are in a good correspondency with already known results.

机译：由于伽马射线辐照造成的混凝土老化。混凝土的强度与已知的结果非常吻合。

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来源
《Acta Polytechnica》 |2004年第1期|p.57-58|共2页
作者
V. Sopko; K. Trtik; F. Vodak;
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作者单位

Department of Physics Czech Technical University in Prague Faculty of Civil Engineering Thakurova 7 166 29, Praha 6, Czech Republic;

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原文格式 PDF
正文语种 eng
中图分类自然科学总论;
关键词
concrete; gamma irradiation; strength;

机译：混凝土;γ射线辐射;强度;

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专利

1. Influence of ? Irradiation on Concrete Strength [J] . F. Vodák, K. Trtík, V. Sopko Acta polytechnica . 2004,第1期

机译：影响？辐照混凝土强度
2. Influence of concrete strength combined with fiber content in the residual flexural strengths of fiber reinforced concrete [J] . Lee Jong-Han Composite Structures . 2017,第MAY期

机译：混凝土强度和纤维含量对纤维增强混凝土残余抗弯强度的影响
3. Influence of Concrete Strength and Transverse Reinforcement Yield Strength on Behavior of High - Strength Concrete Columns [J] . Patrick Paultre, Frederic Legeron, Daniel Mongeau ACI Structural Journal . 2001,第4期

机译：混凝土强度和横向屈服强度对高强度混凝土柱性能的影响
4. Influence of microwave irradiation of cement mixtures on the strength of cement stone and concrete [C] . M S Dmitriev, M V Dyakonov, R A Krasnokutskiy, International Conference on Laser and Plasma Researches and Technologies . 2017

机译：微波辐射水泥混合物对水泥石和混凝土强度的影响
5. The influence of concrete strength and longitudinal reinforcement ratio on the shear strength of large-size reinforced concrete beams with, and without, transverse reinforcement. [D] . Angelakos, Dino. 1999

机译：混凝土强度和纵向配筋率对带有或不带有横向钢筋的大型钢筋混凝土梁抗剪强度的影响。
6. The Influence of Steel Fiber Tensile Strengths and Aspect Ratios on the Fracture Properties of High-Strength Concrete [O] . Won-Chang Choi, Kwon-Young Jung, Seok-Joon Jang, 2019

机译：钢纤维拉伸强度和长宽比对高强度混凝土断裂性能的影响
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. Strength and Durability of Concrete: Effects of Cement Paste-Aggregate211 Interfaces. Part 1. Theoretical Study on Influence of Interfacial Transition Zone 211 on Properties of Concrete Materials [R] . Zhang, Y., Chen, W. F. 1998

机译：混凝土的强度和耐久性：水泥浆 - 骨料211界面的影响。第一部分界面过渡带211对混凝土材料性能影响的理论研究

Influence of γ Irradiation on Concrete Strength

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