高寒山区玄武岩纤维桥面混凝土阻裂增韧性能研究

doi:10.16552/j.cnki.issn1001-1625.2025.0383

摘要/Abstract

摘要： 为研究新疆高寒山区玄武岩纤维桥面混凝土的阻裂增韧性能,在室内采用标准养护、高寒山区大温差养护2种养护环境,通过塑性阻裂和约束环试验研究玄武岩纤维桥面混凝土的早期阻裂性能,并采用自主设计的疲劳试验装置研究玄武岩纤维桥面混凝土疲劳加载后的断裂韧度。结果表明,高寒山区大温差养护环境下,玄武岩纤维的掺入使得桥面混凝土塑性开裂和约束开裂得到抑制。当荷载-温度交替作用15万次时,在0.50及0.70应力水平下玄武岩纤维桥面混凝土断裂韧度较基准混凝土分别提升了15.76%和17.09%。掺入玄武岩纤维可提升高寒山区桥面混凝土的早期阻裂性能和疲劳加载后的断裂韧性。

关键词: 玄武岩纤维, 桥面混凝土, 高寒山区, 阻裂性能, 断裂韧性, 动态疲劳荷载

Abstract: In order to study the crack resistance and toughening performance of basalt fiber bridge deck concrete in alpine regions of Xinjiang, two types of curing environments, standard curing and large-temperature variation curing in alpine regions, were used indoors to study the early crack resistance of basalt fiber bridge deck concrete by means of plastic crack-resistant test and constraint ring test. An independently designed fatigue test apparatus was also used to study the fracture toughness of basalt fiber bridge deck concrete after fatigue loading. The results show that the incorporation of basalt fiber under the larger-temperature variation curing environment in alpine regions results in the suppression of plastic cracking and constraint cracking of the bridge deck concrete. When the alternating load-temperature is 150 000 times, the fracture toughness of basalt fiber bridge deck concrete is 15.76% and 17.09% higher than that of the benchmark concrete at 0.50 and 0.70 stress levels, respectively. Incorporation of basalt fiber can enhance the early crack resistance and fracture toughness of bridge deck concrete after fatigue loading in alpine regions.

Key words: basalt fiber, bridge deck concrete, alpine region, crack resistance, fracture toughness, dynamic fatigue loading

中图分类号:

U443.31

郭寅川, 谭婕, 申爱琴, 裴云峰, 任桂萍, 张亿淼. 高寒山区玄武岩纤维桥面混凝土阻裂增韧性能研究[J]. 硅酸盐通报, 2025, 44(10): 3597-3608.

GUO Yinchuan, TAN Jie, SHEN Aiqin, PEI Yunfeng, REN Guiping, ZHANG Yimiao. Crack Resistance and Toughening Performance of Basalt Fiber Bridge Deck Concrete in Alpine Regions[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2025, 44(10): 3597-3608.

参考文献

[1] 傅金阳, 赵宁宁, 肖欧辉, 等. 寒区隧道洞口仰拱混凝土早期开裂机理研究[J]. 地下空间与工程学报, 2021, 17(4): 1298-1308.
FU J Y, ZHAO N N, XIAO O H, et al. Cracking mechanism of fill concrete at entrance section in cold region[J]. Chinese Journal of Underground Space and Engineering, 2021, 17(4): 1298-1308 (in Chinese).
[2] 王川汶, 张玉星, 张侠, 等. 交通工程建设中的纤维复合材料应用综述[J]. 合成材料老化与应用, 2024, 53(4): 104-107.
WANG C W, ZHANG Y X, ZHANG X, et al. Overview of fiber composite materials application in transportation engineering construction[J]. Synthetic Materials Aging and Application, 2024, 53(4): 104-107 (in Chinese).
[3] IQBAL S, ALI I, ROOM S, et al. Enhanced mechanical properties of fiber reinforced concrete using closed steel fibers[J]. Materials and Structures, 2019, 52(3): 56.
[4] LIU J L, JIA Y M, WANG J. Experimental study on mechanical and durability properties of glass and polypropylene fiber reinforced concrete[J]. Fibers and Polymers, 2019, 20(9): 1900-1908.
[5] GUO Z S, HAO N, WANG L M, et al. Review of basalt-fiber-reinforced cement-based composites in China: their dynamic mechanical properties and durability[J]. Mechanics of Composite Materials, 2019, 55(1): 107-120.
[6] 范玉玉, 马芹永. 平板法研究层布式混杂纤维混凝土早期抗裂性能[J]. 地下空间与工程学报, 2013, 9(2): 444-450.
FAN Y Y, MA Q Y. A slab test of early-age crack resistance of layered hybrid fiber reinforced concrete[J]. Chinese Journal of Underground Space and Engineering, 2013, 9(2): 444-450 (in Chinese).
[7] 郭寅川, 杨雪瑞, 申爱琴, 等. 湿热环境下玄武岩纤维桥面混凝土早期抗裂性[J]. 郑州大学学报(工学版), 2023, 44(6): 99-104+118.
GUO Y C, YANG X R, SHEN A Q, et al. Early cracking resistance of basalt fibre bridge deck concrete in hot and humid environment[J]. Journal of Zhengzhou University (Engineering Science), 2023, 44(6): 99-104+118 (in Chinese).
[8] MAO J W, LIANG N H, LIU X R, et al. Investigation on early-age cracking resistance of basalt-polypropylene fiber reinforced concrete in restrained ring tests[J]. Journal of Building Engineering, 2023, 70: 106155.
[9] JIA M D, WU Z M, YU R C, et al. Residual fracture energy of concrete suffering from fatigue loading[J]. Engineering Fracture Mechanics, 2021, 255: 107956.
[10] 皇民, 陈刚, 赵玉如. 弯曲荷载下玄武岩纤维混凝土疲劳寿命与韧性分析[J]. 河南理工大学学报(自然科学版), 2022, 41(1): 159-166+173.
HUANG M, CHEN G, ZHAO Y R. Analysis on fatigue life and toughness of basalt fiber reinforced concrete under bending load[J]. Journal of Henan Polytechnic University (Natural Science), 2022, 41(1): 159-166+173 (in Chinese).
[11] YANG J Y, GUO Y C, TAN J J, et al. Strength deterioration and crack dilation behavior of BFRC under dynamic fatigue loading[J]. Case Studies in Construction Materials, 2022, 16: e01051.
[12] 郭献戌. 大温差环境下桥梁结构混凝土的温度响应及损伤研究[D]. 北京: 北京交通大学, 2022.
GUO X X. Study on temperature response and damage of bridge structure concrete under large temperature difference environment[D]. Beijing: Beijing Jiaotong University, 2022 (in Chinese).
[13] LI Z L, SHANG H B, XIAO S P, et al. Effect of thermal fatigue on mechanical properties and microstructure of concrete in constant ambient humidity[J]. Construction and Building Materials, 2023, 368: 130367.
[14] LI Y, SHEN A Q, GUO Y C. Influence of basalt fibre on cracking behaviour and flexural toughness of concrete under the coupled effect of fatigue load and hydrodynamic pressure[J]. International Journal of Pavement Engineering, 2023, 24(2): 2147521.
[15] 申爱琴. 水泥与水泥混凝土[M]. 北京: 人民交通出版社, 2000.
SHEN A Q. Cement and cement concrete[M]. Beijing: China Communications Press, 2000 (in Chinese).
[16] JANG J G, KIM H K, KIM T S, et al. Improved flexural fatigue resistance of PVA fiber-reinforced concrete subjected to freezing and thawing cycles[J]. Construction and Building Materials, 2014, 59: 129-135.
[17] CAI J, JIANG H, ZHU Y, et al. Fatigue behavior of fiber reinforced self-compacting concrete under flexural load[J]. Technics Technologies Education Management-Ttem, 2010, 5(3): 426-430.
[18] 徐薄. 玄武岩纤维混凝土弯曲疲劳性能试验研究[D]. 昆明: 昆明理工大学, 2018.
XU B. Experimental study on flexural fatigue behavior of basalt fiber reinforced concrete[D]. Kunming: Kunming University of Science and Technology, 2018 (in Chinese).
[19] GUO Y C, PAN H M, SHEN A Q, et al. Fracture properties of basalt-fiber-reinforced bridge concrete under dynamic fatigue loading[J]. Structures, 2023, 56: 105018.
[20] WITTMANN F H. On the action of capillary pressure in fresh concrete[J]. Cement and Concrete Research, 1976, 6(1): 49-56.
[21] HEMALATHA T, RAMESH G. Mitigation of plastic shrinkage in fly ash concrete using basalt fibres[J]. Canadian Journal of Civil Engineering, 2019, 46(8): 759-769.
[22] LADANI R B, WU S Y, KINLOCH A J, et al. Enhancing fatigue resistance and damage characterisation in adhesively-bonded composite joints by carbon nanofibres[J]. Composites Science and Technology, 2017, 149: 116-126.
[23] ZHANG C S, WANG Y Z, ZHANG X G, et al. Mechanical properties and microstructure of basalt fiber-reinforced recycled concrete[J]. Journal of Cleaner Production, 2021, 278: 123252.
[24] 杨碧成. 纤维混凝土早期塑性开裂试验及其阻裂机理研究[D]. 大连: 大连理工大学, 2017.
YANG B C. Experimental study and mechanism of cracking resistance research on the early plastic cracking of fiber reinforced concrete[D]. Dalian: Dalian University of Technology, 2017 (in Chinese).
[25] LIAN H H, SUN X J, YU Z P, et al. Research on the fracture mechanical performance of basalt fiber nano-CaCO₃ concrete based on DIC technology[J]. Construction and Building Materials, 2022, 329: 127193.
[26] LYU Z H, SHEN A Q, LI Y, et al. Experimental and numerical investigation on mechanical behaviour and moisture transport of pavement concrete under fatigue load and hydrodynamic coupling[J]. Road Materials and Pavement Design, 2022, 23(7): 1585-1604.
[27] 关博文. 交变荷载与硫酸盐腐蚀作用下水泥混凝土疲劳损伤机制[D]. 西安: 长安大学, 2012.
GUAN B W. Study on the fatigue damage of cement concrete subjected to sulfate corrosion and alternating stresses[D]. Xi'an: Chang'an University, 2012 (in Chinese).
[28] YAN P, CHEN B, AFGAN S, et al. Experimental research on ductility enhancement of ultra-high performance concrete incorporation with basalt fibre, polypropylene fibre and glass fibre[J]. Construction and Building Materials, 2021, 279: 122489.
[29] 高鹏, 储圣洁, 韦海涛, 等. 束状玄武岩纤维增强混凝土力学性能试验研究[J/OL]. 复合材料学报, 2024: 1-13 (2024-11-25)[2025-06-15]. https://kns.cnki.net/KCMS/detail/detail.aspx?filename=FUHE20241121002&dbname=CJFD&dbcode=CJFQ.
GAO P, CHU S J, WEI H T, et al. Experimental study on mechanical properties of bundled basalt fiber reinforced concrete[J/OL]. Acta Materiae Compositae Sinica, 2024: 1-13 (2024-11-25)[2025-06-15]. https://kns.cnki.net/KCMS/detail/detail.aspx?filename=FUHE20241121002&dbname=CJFD&dbcode=CJFQ (in Chinese).
[30] HAN W W, WU S Y, GAO X, et al. Experimental and numerical study on fracture characteristics of interface between in situ engineered cementitious composites and steel deck[J]. Advances in Materials Science and Engineering, 2021, 2021(1): 6653516.
[31] YANG X L, SHEN A Q, GUO Y C, et al. Deterioration mechanism of interface transition zone of concrete pavement under fatigue load and freeze-thaw coupling in cold climatic areas[J]. Construction and Building Materials, 2018, 160: 588-597.
[32] LI F P, CHEN D F, LU Y Y, et al. Influence of mixed fibers on fly ash based geopolymer resistance against freeze-thaw cycles[J]. Journal of Non-Crystalline Solids, 2022, 584: 121517.