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Study of Mechanical, Physical and Gamma Radiation Attenuation Properties for Concrete Mixes Prepared from Naturally Occurring Ores and Synthetic Aggregates

机译：用于自然发生的矿石和合成聚集体制备的混凝土混合物的机械，物理和γ辐射衰减性能研究

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Moamen El-Samrah; Mohamed Abdel-Rahman; Amr Kany;
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年度 2016
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1. Study Characteristics of New Concrete Mixes and their Mechanical, Physical, and Gamma Radiation Attenuation Features [J] . El‐Samrah Moamen G., Abdel‐Rahman Mohamed A. E., Kany Amr M. I. Zeitschrift fur Anorganische und Allgemeine Chemie . 2018,第2期

机译：新型混凝土混合及其机械，物理和伽马辐射衰减特征的研究特征
2. Effect of heating on physical, mechanical, and nuclear radiation shielding properties of modified concrete mixes [J] . El-Samrah Moamen G., Abdel-Rahman Mohamed A. E., El Shazly R. M. Radiation Physics and Chemistry . 2018,第期

机译：加热对改进混凝土混合的物理，机械和核辐射屏蔽性能的影响
3. Influence of heavyweight aggregates on the physico-mechanical and radiation attenuation properties of serpentine-based concrete [J] . Zayed A. M., Masoud M. A., Rashad Alaa M., Construction and Building Materials . 2020,第Nova10期

机译：重量级骨料对蛇形混凝土物理 - 机械和辐射衰减特性的影响
4. EFFECTS OF FLY ASH ON MECHANICAL PROPERTIES OF 10-YEAR-OLD CONCRETE PREPARED WITH RECYCLED CONCRETE AGGREGATES [C] . Chisun POON, Shicong KOU Construction west recycling and civil engineering sustainable development. . 2010

机译：粉煤灰对再生混凝土骨料制备10年混凝土力学性能的影响
5. Mechanical and physical property characterization of macroporous recycled-aggregate pervious concrete [D] . Barnhouse, Patrick William 2015

机译：大孔再生骨料透水混凝土的力学和物理性能表征
6. Mechanical and Physical Properties of Polyester Polymer Concrete Using Recycled Aggregates from Concrete Sleepers [O] . Francisco Carrión, Laura Montalbán, Julia I. Real, -1

机译：使用混凝土枕木的再生骨料的聚酯聚合物混凝土的机械和物理性能
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。

Study of Mechanical, Physical and Gamma Radiation Attenuation Properties for Concrete Mixes Prepared from Naturally Occurring Ores and Synthetic Aggregates

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