RESEARCH ON DESIGN AND PERFORMANCE OF SELF-COMPACTING CONCRETE

机译：自密实混凝土的设计与性能研究

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This paper presents the mixtures and properties of SCC designed for some special applications.The laboratory testing results indicate that the designed SCC has excellent workability,mechanical performance and durability.The workability testing method applied in the paper is simple and feasible.The bulk volume percentage of coarse aggregate in SCC can be further increased in order to increase the compressive strength and elastic modulus of SCC.

机译：本文介绍了为某些特殊应用设计的SCC的混合物和性能。实验室测试结果表明，所设计的SCC具有优良的可加工性，机械性能和耐久性。本文所采用的可加工性测试方法简单可行。为了增加SCC的抗压强度和弹性模量，可以进一步增加SCC中粗骨料的含量。

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来源
《第一届自密实混凝土设计、性能及应用国际研讨会(1st International Symposium on Design,Performance and Use of Self-Consolidating Concrete SCC'2005-China)》|2005年|191-197|共7页
会议地点 Changsha(CN);Changsha(CN)
作者
Chaoming Pang; Honggen Qin; Renhui Gao; Jian Xu; Fang Chen;
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作者单位

Department of materials science and engineering Southeast university,Nanjing,China;

Department of materials science and engineering Southeast university,Nanjing,China;

Department of materials science and engineering Southeast university,Nanjing,China;

Jiangsu Transportation Research Institute Corporation,Nanjing,China;

JiangSu Jurong Keda technology Corporation,Zhenjiang,China;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Self-compacting concrete; Mixture design; Workability; Mechanical performance; Durability;

机译：自密实混凝土;混合物设计;可加工性;机械性能;耐久性;

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1. The influence of high-calcium fly ash on the properties of fresh and hardened self-compacting concrete and high performance self-compacting concrete [J] . Tomasz Ponikiewski, Jacek Golaszewski Journal of Cleaner Production . 2014,第juna1期

机译：高钙粉煤灰对新鲜和硬化自密实混凝土及高性能自密实混凝土性能的影响
2. Design of self-compacting high-performance concrete: Study of mortar phase [J] . Matos Ana Mafalda, Maia Lino, Nunes Sandra, Construction and Building Materials . 2018,第APRa10期

机译：自密实高性能混凝土设计：砂浆相研究
3. The mix design for self-compacting high performance concrete containing various mineral admixtures [J] . Ha Thanh Le, Matthias Mueller, Karsten Siewert, Materials & design . 2015,第may期

机译：包含各种矿物掺合料的自密实高性能混凝土的配合料设计
4. The Comparison of Structural Concrete, Self-Compacting High-Performance Concrete, and Self-Compacting Reactive Powder Concrete under Severe Impact Loading Conditions [C] . Turng-Fang F. Lee, Lee-Ping Shi, Hsi-Ling Yao Concrete Under Severe Conditions: Environment and Loading . 2001

机译：严重冲击载荷条件下结构混凝土，自密实高性能混凝土和自密实活性粉末混凝土的比较
5. Acoustic emission techniques and cyclic load testing for integrity evaluation of self-compacting normal and self-compacting lightweight prestressed concrete girders. [D] . Barrios Illidge, Francisco Alejandro. 2010

机译：声发射技术和循环载荷测试，用于评估自密实普通和自密实轻质预应力混凝土大梁的完整性。
6. Fire Performance of Heavyweight Self-Compacting Concrete and Heavyweight High Strength Concrete [O] . Farhad Aslani, Fatemeh Hamidi, Qilong Ma 2019

机译：重型自密实混凝土和重型高强混凝土的防火性能。
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。

RESEARCH ON DESIGN AND PERFORMANCE OF SELF-COMPACTING CONCRETE

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