水下快速修补UHPC的性能研究_《混凝土与水泥制品》杂志社

头部文案

发布时间：2020-01-06 00:00:00

全国建材科技期刊
全国中文核心期刊
中国科技论文统计源期刊
万方数据-数字化期刊群入网期刊
中国学术期刊（光盘版）全文收录期刊

华东地区优秀科技期刊
江苏省期刊方阵“双效期刊”
中国期刊网全文收录期刊
中国科技期刊数据库全文收录期刊



水下快速修补UHPC的性能研究

Performance study of underwater rapid repair UHPC

2025年第3期

最紧密堆积理论；水下成型；超高性能混凝土（UHPC）；水下快速修补；配合比

Theory of the most compact; Underwater forming; Ultra-high performance concrete(UHPC); Underwater rapid repair; Mix proportion

2025年第3期

10.19761/j.1000-4637.2025.03.039.05

长沙理工大学公路养护技术国家工程研究中心开放基金资助项目（kfj230202）；湖北工业大学河湖智慧健康感知与生态修补教育部重点实验室开放研究基金项目（HGKFYBP20）。

孙迎春1，舒本安2，*，谭珂1，邱文俊2，任彦飞2

1.佛山市建盈发展有限公司，广东佛山 528000；2.佛山市交通科技有限公司，广东佛山 528000

孙迎春1，舒本安2，*，谭珂1，邱文俊2，任彦飞2

孙迎春,舒本安,谭珂,等.水下快速修补UHPC的性能研究[J].混凝土与水泥制品,2025(3):39-43.

SUN Y C,SHU B N,TAN K,et al.Performance study of underwater rapid repair UHPC[J].China Concrete and Cement Products,2025(3):39-43.

浏览量:

1000

摘要：基于最紧密堆积理论，以硫铝酸盐水泥（CSA）-石膏-硅酸盐水泥为主要胶凝材料体系，设计了水下快速修补超高性能混凝土（UHPC），并研究了其工作性、力学性能、微观结构等。结果表明：水下快速修补UHPC具有较好的凝结时间和流动度，pH值为10.7，水泥流失量为6.7%，4 h抗压强度为35.71 MPa，7 d抗压强度为74.06 MPa，28 d抗压强度为106.04 MPa，具有较好的抗分散性能和力学性能；UHPC水下成型样品的微观结构致密、均匀，孔隙率相较于陆上成型样品降低了3.49%，CSA在水下环境可以更好地水化，生成的膨胀性水化产物更多，优化了孔隙结构。 Abstract: Based on the theory of the most compact, an underwater rapid repair ultra-high performance concrete(UHPC) was designed using sulfoaluminate cement(CSA) gypsum silicate cement as the main cementitious material system, and its workability, mechanical properties, microstructure, etc. were studied. The results show that underwater rapid repair UHPC has good setting time and fluidity, pH value of 10.7, cement loss of 6.7%, compressive strength of 35.71 MPa at 4 h, compressive strength of 74.06 MPa at 7 d, and compressive strength of 106.04 MPa at 28 d, with good anti-dispersion and mechanical properties. The microstructure of underwater UHPC formed samples is dense and uniform, with a porosity reduction of 3.49% compared to onshore formed samples. CSA can hydrate better in underwater environments, generating more expansive hydration products and optimizing the pore structure.

英文名 : Performance study of underwater rapid repair UHPC

刊期 : 2025年第3期

关键词 : 最紧密堆积理论；水下成型；超高性能混凝土（UHPC）；水下快速修补；配合比

Key words : Theory of the most compact; Underwater forming; Ultra-high performance concrete(UHPC); Underwater rapid repair; Mix proportion

刊期 : 2025年第3期

DOI : 10.19761/j.1000-4637.2025.03.039.05

文章编号 :

基金项目 : 长沙理工大学公路养护技术国家工程研究中心开放基金资助项目（kfj230202）；湖北工业大学河湖智慧健康感知与生态修补教育部重点实验室开放研究基金项目（HGKFYBP20）。

作者 : 孙迎春1，舒本安2，*，谭珂1，邱文俊2，任彦飞2

单位 : 1.佛山市建盈发展有限公司，广东佛山 528000；2.佛山市交通科技有限公司，广东佛山 528000

孙迎春1，舒本安2，*，谭珂1，邱文俊2，任彦飞2

孙迎春,舒本安,谭珂,等.水下快速修补UHPC的性能研究[J].混凝土与水泥制品,2025(3):39-43.

SUN Y C,SHU B N,TAN K,et al.Performance study of underwater rapid repair UHPC[J].China Concrete and Cement Products,2025(3):39-43.





摘要

参数

结论

参考文献

引用本文

Abstract: Based on the theory of the most compact, an underwater rapid repair ultra-high performance concrete(UHPC) was designed using sulfoaluminate cement(CSA) gypsum silicate cement as the main cementitious material system, and its workability, mechanical properties, microstructure, etc. were studied. The results show that underwater rapid repair UHPC has good setting time and fluidity, pH value of 10.7, cement loss of 6.7%, compressive strength of 35.71 MPa at 4 h, compressive strength of 74.06 MPa at 7 d, and compressive strength of 106.04 MPa at 28 d, with good anti-dispersion and mechanical properties. The microstructure of underwater UHPC formed samples is dense and uniform, with a porosity reduction of 3.49% compared to onshore formed samples. CSA can hydrate better in underwater environments, generating more expansive hydration products and optimizing the pore structure.

关键词:

mpa

the

and

uhpc

underwater

水下

csa

扫二维码用手机看

[1] MALLY T S,JOHNSTON A L,CHANN M,et al.Performance of a carbon-fiber/epoxy composite for the underwater repair of pressure equipment[J].Composite Structures,2013,100:542-547.
[2] HORSZCZARUK E,BRZOZOWSKI P.Effects of fluidal fly ash on abrasion resistance of underwater repair concrete[J].Wear,2017,376:15-21.
[3] 王冬,樊金光,唐修生,等.快硬型水下不分散剂水下混凝土裂缝修补应用研究[J].新型建筑材料,2021(48):138-140.
[4] 冯士明,张长民,周伟,等.水下不分散混凝土的研究与应用开发[J].混凝土,2000(7):36-38.
[5] 张鸣,周思通,王付鸣,等.水下不分散混凝土主要参数对性能的影响研究[J].混凝土,2017(8):140-144,155.
[6] 冯乃谦.高性能混凝土与超高性能混凝土的发展和应用[J].施工技术,2009,38(4):1-6.
[7] 尹健.高性能快速修补混凝土的研究与应用[D].长沙:中南大学,2003.
[8] 叶坤.高性能海工水下不分散混凝土研究[D].扬州:扬州大学,2016.
[9] 侯云芬,常宇,黄天勇.三元胶凝材料比例对自流平砂浆性能的影响[J].硅酸盐通报 2020,39:1408-1414.
[10] PAVAN-KUMAR D,AMIT S,SRI-RAMA C M.Influence of various nano-size materials on fresh and hardened state of fast setting high early strength concrete(FSHESC): A state-of-the-art review[J].Construction and Building Materials,2021,277:122299.
[11] 付泽东,吕林女,肖静,等.CSA膨胀剂对超高性能混凝土性能的影响[J].材料科学与工程学报,2019,37:559-564,594.
[12] WANG J N,YU R,JI D D,et al.Effect of distribution modulus(q) on the properties and microstructure development of a sustainable ultra-high performance concrete (UHPC)[J].Cement and Concrete Composites,2022,125:104335.
[13] 白建飞,张俊杰,马保国,等.硅酸盐水泥-硫铝酸盐水泥水化及早强剂机理[J].武汉理工大学学报,2020,42:21-45.

[14] 孙晓燕,陈龙,王海龙,等.面向水下智能建造的3D打印混凝土配合比优化研究[J].材料导报,2022,36:84-92.
[15] HUSKEN G.A multifunctional design approach for sustainable concrete: With application to concrete mass products[J].Technische Universiteit Eindhoven,2010,76:693348.
[16] BROUWERS H J H,RADIX H J.Self-compacting concrete: Theoretical and experimental study[J].Cement and Concrete Research,2005,35:2116-2136.
[17] 中国电力企业联合会.水下不分散混凝土试验规程:DL/T 5117—2021[J].北京:中国电力出版社,2021.
[18] ALI-SIKANDAR M,WAZIR N R,KHAN A,et al.Effect of various anti-washout admixtures on the properties of non-dispersible underwater concrete[J].Construction and Building Materials,2020,245:118469.
[19] KENYON W E.Nuclear magnetic resonance as a petrophysical measurement[J].International Journal of Radiation Applications and Instrumentation,1992,6(2):153-171.
[20] 冯春花,王希建,李东旭.29Si、27Al固体核磁共振在水泥基材料中的应用进展[J].核技术,2014,37(1):48-53.
[21] 肖建敏,朱绘美,吴锋.29Si固体核磁共振技术在C-S-H凝胶中的应用进展[J].硅酸盐通报,2016,35(11):3594-3599.
[22] 丁庆军,何良玉,梁远博,等.超早强微膨胀水下灌浆料的研究[J].武汉理工大学学报(交通科学与工程版),2014,38(3):498-501.
[23] 李冬梅,王文忠.水下快凝快硬修补材料的试验研究[J].中外公路,2013,33(6):313-317.
[24] 吴文凯.水下灌注桩机制砂混凝土配合比设计及应用[J].黑龙江水利科技,2022(50):199-201.
[25] WU S,JIANG S F,SHEN S,et al.The mix ratio study of self-stressed anti-washout underwater concrete used in nondrainage strengthening[J].Materials,2019,12:324.
[26] 赵同峰.高黏结力C50水下絮凝混凝土配合比试验研究[J].混凝土,2019(12):120-123,135.
[27] NASR A A,CHEN S,JIN F.Washout resistance of self-protected underwater concrete in freshwater and seawater[J].Construction and Building Materials,2021,289:123186.
[28] PIMRAKSA K,CHINDAPRAIRT P.Sulfoaluminate cement-based concrete[M].America:Woodhead Publishing,2018.
[30] DERRINGER G,SUICH R.Simultaneous optimization of several response variables[J].Journal of Quality Technology,1980,12:214-219.
[29] 袁春燕.铝酸盐水泥基水下灌浆材料的制备及性能表征[J].国防交通工程与技术,2020(18):35-38.
[31] LIU Y J,XU Y M,GENG C L.Sulfoaluminate cement: An alternative to Portland cement[J].Composite Structures,2011,368:478-484.
[32] ZHANG J,LI G,YANG X,et al.Study on a high strength ternary blend containing calcium sulfoaluminate cement/calcium aluminate cement/ordinary Portland cement[J].Construction and Building Materials,2018,191:544-553.
[33] FRANK W,BARBARA L.Hydration of calcium sulphoaluminate cements—experimental findings and thermodynamic modeling[J].Cement and Concrete Research,2010,40:1239-1247.
[34] LIU H,SUN Z,YANG J,et al.A novel method for semi-quantitative analysis of hydration degree of cement by 1 h low-field NMR[J].Cement and Concrete Research,2021,141:106329.
[35] GANESH K B,MUTHU M,CHAJEC A,et al.The effect of silica fume on the washout resistance of environmentally friendly underwater concrete with a high-volume of siliceous fly ash[J].Construction and Building Materials,2022,327:127058.
[36] NASR A A,CHEN S,WANG Y,et al.Influence of water currents velocity on the strength of a new underwater concrete approach[J].Construction and Building Materials,2022,356:129236.

上一个

掺黏度改性材料的大体积混凝土水化热温度效应

下一个

不同应变率下铅锌尾矿砂混凝土单轴受压力学性能研究

头部文案

水下快速修补UHPC的性能研究

相关文件