海水腐蚀下钢纤维和PVA-钢混杂纤维对混凝土力学性能影响的对比

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发布时间：2020-01-06 00:00:00

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海水腐蚀下钢纤维和PVA-钢混杂纤维对混凝土力学性能影响的对比

Comparison on Effects of Steel Fiber and PVA-steel Hybrid Fiber on Mechanical Properties of Concrete under Seawater Corrosion

２０18年第9期

海工环境；PVA-钢混杂纤维；钢纤维；混凝土；力学性能

Marine environment; PVA-rigid hybrid fiber; Steel fiber; Concrete; Mechanical properties

２０18年第9期

1000-4637（2018）09-53-04

江苏省自然科学基金项目（BK 20171220）；江苏省建设系统科技计划项目（2017ZD249）；江苏省结构工程重点实验室资助项目（ZD1205）

蒋威1，孙敏1,2，李风雷1

1.苏州科技大学土木工程学院，215011；2.江苏省结构重点实验室，苏州215011

蒋威1，孙敏1,2，李风雷1

蒋威,孙敏,李风雷.海水腐蚀下钢纤维和PVA-钢混杂纤维对混凝土力学性能影响的对比[J].混凝土与水泥制品,2018(9):53-56.

JIANG W,SUN M,LI F L.Comparison on Effects of Steel Fiber and PVA-steel Hybrid Fiber on Mechanical Properties of Concrete under Seawater Corrosion[J].China Concrete and Cement Products,2018(9):53-56.

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摘要：试验研究了PVA-钢混杂纤维混凝土（PSFRC）和钢纤维混凝土（SFRC）在海水腐蚀环境下抗压强度和劈裂抗拉强度的变化规律，并对试验结果进行了对比。结果表明，腐蚀前期SFRC和PSFRC的抗压强度和劈裂抗拉强度相差不大；腐蚀后期PSFRC的抗压强度和劈裂抗拉强度均高于SFRC。 Abstract: The changing law of compressive strength and splitting tensile strength of PVA-steel hybrid fiber reinforced concrete（PSFRC）and steel fiber reinforced concrete（SFRC）under seawater corrosion environment were studied. The results show that the compressive strength and splitting tensile strength of SFRC are almost no difference with those of PSFRC, and the compressive strength and splitting strength of PSFRC are higher than those of SFRC at the later stage of corrosion.

英文名 : Comparison on Effects of Steel Fiber and PVA-steel Hybrid Fiber on Mechanical Properties of Concrete under Seawater Corrosion

刊期 : ２０18年第9期

关键词 : 海工环境；PVA-钢混杂纤维；钢纤维；混凝土；力学性能

Key words : Marine environment; PVA-rigid hybrid fiber; Steel fiber; Concrete; Mechanical properties

刊期 : ２０18年第9期

DOI :

文章编号 : 1000-4637（2018）09-53-04

基金项目 : 江苏省自然科学基金项目（BK 20171220）；江苏省建设系统科技计划项目（2017ZD249）；江苏省结构工程重点实验室资助项目（ZD1205）

作者 : 蒋威1，孙敏1,2，李风雷1

单位 : 1.苏州科技大学土木工程学院，215011；2.江苏省结构重点实验室，苏州215011

蒋威1，孙敏1,2，李风雷1

蒋威,孙敏,李风雷.海水腐蚀下钢纤维和PVA-钢混杂纤维对混凝土力学性能影响的对比[J].混凝土与水泥制品,2018(9):53-56.

JIANG W,SUN M,LI F L.Comparison on Effects of Steel Fiber and PVA-steel Hybrid Fiber on Mechanical Properties of Concrete under Seawater Corrosion[J].China Concrete and Cement Products,2018(9):53-56.

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摘要

参数

结论

参考文献

引用本文

摘要：试验研究了PVA-钢混杂纤维混凝土（PSFRC）和钢纤维混凝土（SFRC）在海水腐蚀环境下抗压强度和劈裂抗拉强度的变化规律，并对试验结果进行了对比。结果表明，腐蚀前期SFRC和PSFRC的抗压强度和劈裂抗拉强度相差不大；腐蚀后期PSFRC的抗压强度和劈裂抗拉强度均高于SFRC。

Abstract: The changing law of compressive strength and splitting tensile strength of PVA-steel hybrid fiber reinforced concrete（PSFRC）and steel fiber reinforced concrete（SFRC）under seawater corrosion environment were studied. The results show that the compressive strength and splitting tensile strength of SFRC are almost no difference with those of PSFRC, and the compressive strength and splitting strength of PSFRC are higher than those of SFRC at the later stage of corrosion.

关键词:

海工环境；PVA-钢混杂纤维；钢纤维；混凝土；力学性能

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[1] Torres-Acosta A A, MartìNez-Madrid M. Residual Life of Corroding Reinforced Concrete Structures in Marine Environment[J].Journal of Materials in Civil Engineering,2003(4):344-353.

[2] Jen G, Ostertag C P. Experimental observations of self-consolidated hybrid fiber reinforced concrete (SC-HyFRC) on corrosion damage reduction[J]. Construction & Building Materials,2016,105:262-268.

[3] 金伟良,吕清芳,潘仁泉.东南沿海公路桥梁耐久性现状[J]. 江苏大学学报:自然科学版,2007,28(3):254-257.

[4] Griesel E J, Alexander M G. Effect of Controlled Environ mental Conditions on Durability Index Parameters of Portland Cement Concretes[J].Cement Concrete & Aggregates,2001,23(1):44-49.

[5] 马昆林,谢友均,刘灿,等.混凝土固化氯离子影响因素的研究[J].混凝土,2004(6):20-21.

[6] Lok T S, Zhao P J. Impact Response of Steel Fiber-Reinforced Concrete Using a Split Hopkinson Pressure Bar[J]. Journal of Materials in Civil Engineering,2004,16(1):54-59.

[7] Blunt J D,Ostertag C P.Deflection Hardening and Workability of Hybrid Fiber Composites[J].Aci Materials Journal,2009,106(3):265-272.

[8] Aviram Traubita A.Structural Response and Cost Characterization of Bridge Construction using Seismic Performance Enhancement Strategies[J].Electronic Thesis & Dissertations,2009.

[9] Maalej M,Quek S T,Ahmed S F U,et al. Review of potential structural applications of hybrid fiber Engineered Cementitious Composites[J].Construction & Building Materials,2012,36(11):216-227.

[10] Blunt J,Jen G,Ostertag C P. Enhancing corrosion resistance of reinforced concrete structures with hybrid fiber reinforced concrete[J].Corrosion Science,2015,92:182-191.

[11] 中华人民共和国住房和城乡建设部.JGJ 55—2011 普通混凝配合比设计规程[S].北京:中国建筑工业出版社,2011.

[12] 张凤泉,李文强,张立明.浸泡与干湿循环对混凝土损伤的影响[J].低温建筑技术,2014,36(3):20-22.

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海水腐蚀下钢纤维和PVA-钢混杂纤维对混凝土力学性能影响的对比

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