[1]徐力维,邱成春,田国淮,等.口罩加筋对高含水率固化淤泥强度性能的影响[J].江苏水利,2026,(02):53-58.
 XU Liwei,QIU Chengchun,TIAN Guohuai,et al.Effect of mask reinforcement on the strength properties of solidified slurry with high water content[J].JIANGSU WATER RESOURCES,2026,(02):53-58.
点击复制

口罩加筋对高含水率固化淤泥强度性能的影响()

《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2026年02期
页码:
53-58
栏目:
水利工程建设
出版日期:
2026-02-01

文章信息/Info

Title:
Effect of mask reinforcement on the strength properties of solidified slurry with high water content
文章编号:
1007-7839(2025)02-0053-0006
作者:
徐力维1邱成春1田国淮2夏竹岭3李云3
(1. 盐城工学院 土木工程学院,江苏 盐城221051;2. 江苏锦迅建设工程有限公司,江苏 扬州225002;3. 江苏鸿基水源科技股份有限公司,江苏 扬州225007)
Author(s):
XU Liwei1 QIU Chengchun1 TIAN Guohuai2 XIA Zhuling3 LI Yun3
(1. School of Civil Engineering, Yancheng Institute of Technology, Yancheng 221051, China;2. Jiangsu Jinxun Construction Engineering Co., Ltd, Yangzhou 225002, China;3. Jiangsu Hongji Water Source Technology Co., Ltd., Yangzhou 225007, China)
关键词:
口罩疏浚泥浆无侧限抗压强度水泥固化
Keywords:
mask dredged slurry unconfined compression strength cement solidified
分类号:
TU470
文献标志码:
A
摘要:
针对高含水率疏浚淤泥与废弃口罩的资源化利用问题,探讨了利用口罩纤维作为加筋材料、水泥作为固化剂协同处理高含水率淤泥的可行性。重点分析了纤维掺量(0.1%~0.5%)、纤维尺寸(1 cm×0.5 cm与2 cm×0.5 cm)以及养护龄期对固化淤泥无侧限抗压强度的影响。结果表明,口罩纤维的掺入显著提升了固化淤泥的无侧限抗压强度,其中尺寸为2 cm×0.5 cm的口罩纤维表现出优于1 cm×0.5 cm纤维的增强效果。在两种尺寸的口罩纤维中,掺量为0.3%时均达到最佳增强效果。此外,口罩纤维的加入不仅增强了试样的无侧限抗压强度,还显著改善了其脆性破坏特性,为资源化处理提供了思路与技术支持。
Abstract:
Addressing the issue of resource utilization of dredged slurry with high moisture content and discarded masks, this study explored the feasibility of using mask fibers as reinforcement materials and cement as a curing agent to synergistically treat high-water-content slurry. The research focused on analyzing the effects of fiber content(0.1%~0.5%), fiber dimensions(1 cm×0.5 cm and 2 cm×0.5 cm), and curing periods on the unconfined compressive strength of solidified slurry. The results demonstrated that the incorporation of mask fibers significantly enhanced the unconfined compressive strength of the solidified slurry, with 2 cm×0.5 cm mask fibers exhibiting superior reinforcing effects compared to 1 cm×0.5 cm fibers. Among both sizes of mask fibers, the optimal reinforcing effect was achieved at a content of 0.3%. Additionally, the addition of mask fibers not only increased the unconfined compressive strength of the samples but also notably improved their brittle failure characteristics, providing new insights and technical support for resource utilization.

参考文献/References:

[1]姚达,姜舒,张玉婷,等. 考虑初始含水率与养护龄期影响固化软土的强度和流动特性研究[J]. 江苏水利,2022(3):10-14,18.
[2]黄根民,刘华强,朱红军,等. 固化海相土抗拉强度特性研究[J]. 江苏水利,2023(6):1-4,10.
[3]庄杨,陈春伟,杨崧,等. 淤泥资源化利用方向分析[J]. 江苏水利,2021(5):44-47.
[4]XU G Z,HAN Q Y,WANG Z H,et al. Eco-friendly rice straw as vertical drains for dredged slurry treatment asconstruction fill[J]. Construction and Building Materials,2022,345:128244.
[5]孙桂玉,胡任宇,田野,等. 聚丙烯纤维增强流态固化土的力学性能研究[J]. 四川建材,2023,49(11):85-87.
[6]梁仕华,林焕生,周世宗,等. 聚丙烯纤维与水泥固化广州南沙软土的试验研究[J]. 工业建筑,2018,48(7):87-90,152.
[7]唐朝生,施斌,蔡奕,等. 聚丙烯纤维加固软土的试验研究[J]. 岩土力学,2007(9):1796-1800.
[8]张建勇. 聚丙烯纤维改性盾构渣土强度特性研究[J]. 地下空间与工程学报,2023,19(2):400-409.
[9]孙新坡,王春英,田子剑,等. 废弃口罩再利用于水泥基建筑材料的研究综述[J]. 硅酸盐通报,2025,44(4):1255-1266,1275.
[10]张云超,王毅,李师. 疫情常态化下废弃口罩的回收利用研究进展[J]. 化学推进剂与高分子材料,2023,21(3):17-23.
[11]PRATA J C,SILVA A L P,WALKER T R,et al. COVID-19 pandemic repercussions on the use and management of plastics[J]. Environmental Science & Technology,2020,54(13):7760-7765.
[12]张建伟,李想,石磊,等. 废弃口罩对EICP固化砂土力学特性的影响[J]. 河南大学学报(自然科学版),2023,53(3):359-366.
[13]WANG H W,ZENTAR R,WANG D X,et al. Recycling single use surgical face mask waste for reinforcing cement- treated/untreated dredged marine sediments:Strength,deformation and micro-mechanisms analysis[J]. Construction and Building Materials,2024,449:138450.
[14]WANG Z J,ZHANG W Y,WEI M Y,et al. Mechanicaland deformation behavior of clay reinforced by discarded mask fibers[J]. Journal of Cleaner Production,2023,428:139485.

相似文献/References:

[1]高 扬,孙 科,谭一军,等.多种疏浚淤泥脱水技术的典型应用及分析[J].江苏水利,2020,(09):51.
 GAO Yang,SUN Ke,TAN Yijun,et al.Typical application and analysis of various dredged silt dehydration technology[J].JIANGSU WATER RESOURCES,2020,(02):51.
[2]高 扬,罗荣彪,刘 成.疏浚及生态修复技术在玄武湖的工程应用[J].江苏水利,2020,(11):48.
 GAO Yang,LUO Rongbiao,LIU Cheng.Engineering application of dredging and ecological restoration technology in Xuanwu Lake[J].JIANGSU WATER RESOURCES,2020,(02):48.

备注/Memo

备注/Memo:
收稿日期:2025-07-07
基金项目:国家自然科学基金项目(51808481);盐城工学院研究生研究与实践创新项目(KYCX24_XY047);江苏省青蓝工程项目
作者简介:徐力维(2001—),男,硕士,主要研究方向为土工加筋技术和软土处理。E-mail:Saiyan0614@163.com
通信作者:邱成春(1985—),男,副教授,博士,主要从事土工加筋技术和地基处理工作。E-mail:craigqiu@163.com
更新日期/Last Update: 2026-02-01