Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology

As a kind of important engineering material, steel fiber-reinforced concrete was used widely in civil engineering. Up to now, steel fiber-reinforced concrete was usually produced by the traditional mixing method. For the reason of uniform distribution of fiber, the reinforcement of mechanical proper...

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Main Authors: Yuanxun Zheng, Xiaolong Wu, Guangxian He, Qingfang Shang, Jianguo Xu, Yikai Sun
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2018/9025715
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spelling doaj-0f37e62fa80a498b8ac9183dcff7b5bc2020-11-24T20:57:41ZengHindawi LimitedAdvances in Civil Engineering1687-80861687-80942018-01-01201810.1155/2018/90257159025715Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing TechnologyYuanxun Zheng0Xiaolong Wu1Guangxian He2Qingfang Shang3Jianguo Xu4Yikai Sun5School of Water Conservancy and Environment, Zhengzhou University, Zhengzhou, Henan 450001, ChinaSchool of Water Conservancy and Environment, Zhengzhou University, Zhengzhou, Henan 450001, ChinaHenan Wanli Road & Bridge Group Co. Ltd., Xuchang, Henan 461000, ChinaHenan Wanli Road & Bridge Group Co. Ltd., Xuchang, Henan 461000, ChinaSchool of Water Conservancy and Environment, Zhengzhou University, Zhengzhou, Henan 450001, ChinaSchool of Water Conservancy and Environment, Zhengzhou University, Zhengzhou, Henan 450001, ChinaAs a kind of important engineering material, steel fiber-reinforced concrete was used widely in civil engineering. Up to now, steel fiber-reinforced concrete was usually produced by the traditional mixing method. For the reason of uniform distribution of fiber, the reinforcement of mechanical properties of concrete was inadequately performed. In this paper, C50 steel fiber-reinforced concrete and C60 steel fiber-reinforced concrete were manufactured by traditional mixing and vibratory mixing methods, respectively, and then, the cube compression test, flexural test, splitting tensile test, and the bending test were carried out. The reinforcement effects of mechanical properties were analyzed by comparing the traditional mixing and vibratory mixing methods. The results show that vibratory mixing can effectively improve the distribution of steel fibers in concrete and can increase the density of steel fiber concrete, and therefore, it effectively improves the mechanical properties of steel fiber-reinforced concrete when compared to the traditional mixing method.http://dx.doi.org/10.1155/2018/9025715
collection DOAJ
language English
format Article
sources DOAJ
author Yuanxun Zheng
Xiaolong Wu
Guangxian He
Qingfang Shang
Jianguo Xu
Yikai Sun
spellingShingle Yuanxun Zheng
Xiaolong Wu
Guangxian He
Qingfang Shang
Jianguo Xu
Yikai Sun
Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology
Advances in Civil Engineering
author_facet Yuanxun Zheng
Xiaolong Wu
Guangxian He
Qingfang Shang
Jianguo Xu
Yikai Sun
author_sort Yuanxun Zheng
title Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology
title_short Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology
title_full Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology
title_fullStr Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology
title_full_unstemmed Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology
title_sort mechanical properties of steel fiber-reinforced concrete by vibratory mixing technology
publisher Hindawi Limited
series Advances in Civil Engineering
issn 1687-8086
1687-8094
publishDate 2018-01-01
description As a kind of important engineering material, steel fiber-reinforced concrete was used widely in civil engineering. Up to now, steel fiber-reinforced concrete was usually produced by the traditional mixing method. For the reason of uniform distribution of fiber, the reinforcement of mechanical properties of concrete was inadequately performed. In this paper, C50 steel fiber-reinforced concrete and C60 steel fiber-reinforced concrete were manufactured by traditional mixing and vibratory mixing methods, respectively, and then, the cube compression test, flexural test, splitting tensile test, and the bending test were carried out. The reinforcement effects of mechanical properties were analyzed by comparing the traditional mixing and vibratory mixing methods. The results show that vibratory mixing can effectively improve the distribution of steel fibers in concrete and can increase the density of steel fiber concrete, and therefore, it effectively improves the mechanical properties of steel fiber-reinforced concrete when compared to the traditional mixing method.
url http://dx.doi.org/10.1155/2018/9025715
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AT qingfangshang mechanicalpropertiesofsteelfiberreinforcedconcretebyvibratorymixingtechnology
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