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Investigation of Performance of Concrete and Concreting Materials Exposed to Natural Weathering. Volume 1. Active Investigations. Revision

机译：自然老化条件下混凝土和混凝土材料性能研究。第1卷。积极调查。调整

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作者
Forgie, R. E.; Meek, L. F.;
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年度 1980
页码 p.1-76
总页数 76
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Concrete; Exposure(General); Sampling; Weathering; Additives; Coatings;

机译：混凝土;曝光（一般）;采样;耐候性;添加剂;涂料;

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1. Experimental investigations of ultra-high performance concrete exposed to natural fires [J] . Lyzwa Jan, Zehfuss Jochen Fire Safety Journal . 2021,第Octa期

机译：超高性能混凝土暴露于自然火灾的实验研究
2. Experimental investigations on the effect of concrete quality, exposure conditions and duration of initial moist curing on carbonation rate in concretes exposed to urban, inland environment [J] . Otieno Mike, Ikotun Jacob, Ballim Yunus Construction and Building Materials . 2020,第Juna20期

机译：实验研究关于初始湿润固化的混凝土质量，暴露条件和持续时间对城市，内陆环境下碳化率的渗透速度
3. An experimental investigation on applying the recycled aggregates obtained from oil contaminated concrete exposed to seawater as road unbound pavement materials [J] . Morafa Seyed Hasan, Saesaei Amir Hossein, Gohari Omid Mandizadeh, Construction and Building Materials . 2017,第deca30期

机译：将暴露于海水的石油污染混凝土中获得的再生骨料用作道路未粘结路面材料的实验研究
4. DETERIORATION OF CONCRETES CONTAINING SHIRASU NATURAL POZZOLAN AND LIMESTONE POWDER EXPOSED TO AGGRESSIVE CHEMICAL ENVIRONMENT [C] . Toan V PHAM, Meng PHALKONG, Yuko OGAWA, コンクリート工学講演会 . 2019

机译：含有Shirasu天然波佐和石灰石粉的混凝土的恶化，暴露于侵略性化学环境
5. Development and Characterization of Sustainable Self-Consolidating Concrete Containing High Volume of Limestone Powder and Natural or Calcined Pozzolanic Materials [D] . Celik, Kemal 2015

机译：大量石灰石粉和天然或煅烧火山灰材料的可持续自固结混凝土的开发与表征
6. Effect of Graphene Oxide Nanosheets on Physical Properties of Ultra-High-Performance Concrete with High Volume Supplementary Cementitious Materials [O] . Yu-You Wu, Jing Zhang, Changjiang Liu, 2020

机译：氧化石墨烯纳米片对具有高体积补充胶凝材料的超高性能混凝土物理性能的影响
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。

Investigation of Performance of Concrete and Concreting Materials Exposed to Natural Weathering. Volume 1. Active Investigations. Revision

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