Please wait a minute...
材料导报  2022, Vol. 36 Issue (10): 21030192-5    https://doi.org/10.11896/cldb.21030192
  无机非金属及其复合材料 |
陶砂替代石英砂制备活性粉末混凝土(RPC)的性能研究
朱博, 段锋*, 何娟, 史琛, 刘文欢
西安建筑科技大学材料科学与工程学院,西安 710055
Performance of Reactive Powder Concrete (RPC) Prepared by Ceramic Sand Instead of Quartz Sand
ZHU Bo, DUAN Feng*, HE Juan, SHI Chen, LIU Wenhuan
College of Materials Science and Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China
下载:  全 文 ( PDF ) ( 4932KB ) 
输出:  BibTeX | EndNote (RIS)      
摘要 活性粉末混凝土(RPC)具有高强度及高韧性,但其自重较大,限制了其在城市交通轨道领域中的应用。为了降低RPC容重,本工作采用轻质高强陶砂替代石英砂制备RPC,分析了陶砂替代率对其流动性、干表观密度、力学性能和显微结构的影响。结果表明:当陶砂替代率为30%时,试样抗压强度为120.1 MPa,抗折强度为27.0 MPa,可满足地铁疏散平台、盖板等交通轨道领域内RPC的力学性能要求,此时陶砂RPC干表观密度为2 338 kg/m3,与基准试样相比降低了12.1%,同时其拌合物流动性能显著提升,并具有良好的韧性;钢纤维、陶砂与RPC基体结合紧密,且陶砂和RPC基体具有良好的界面过渡区。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
朱博
段锋
何娟
史琛
刘文欢
关键词:  活性粉末混凝土  陶砂  力学性能  疏散平台    
Abstract: Reactive powder concrete (RPC) has high strength and high toughness, but its high weight limits its application in the field of urban transportation. In order to reduce its bulk density , lightweight and high-strength ceramic sand was used to replace the quartz sand in RPC, and its fluidity, apparent dry density, mechanical properties and microstructure were studied. The results show that the compressive strength of the specimen is 120.1 MPa and the flexural strength is 27.0 MPa when the replacement rate of ceramic sand is 30%, which can meet the mechanical performance requirements of RPC in the field of subway evacuation platforms and cover plates. The apparent dry density of ceramic sand RPC is 2 338 kg/m3, which is reduced by 12.1%, compared with the RPC without ceramic sand. At the same time, the flow property is significantly improved, and it has good toughness. The steel fiber, ceramic sand and RPC matrix are combined closely, and ceramic sand and RPC matrix have a good interface transition zone.
Key words:  reactive powder concrete    ceramic sand    mechanical properties    evacuation platform
发布日期:  2022-05-24
ZTFLH:  TU528.31  
基金资助: 陕西省科技攻关项目(2018SF-367)
通讯作者:  xjddf@163.com   
作者简介:  朱博,西安建筑科技大学材料科学与工程学院2018级硕士研究生,主要研究方向为高性能混凝土。
段锋,2014年12月毕业于西安建筑科技大学,获得博士学位,西安建筑科技大学材料科学与工程学院副教授,主要从事无机非金属材料的教学、科学研究和行政管理工作,研究领域主要包括高温结构材料制备与合成、陶瓷、耐火材料与超硬材料、固体废弃物的综合利用。
引用本文:    
朱博, 段锋, 何娟, 史琛, 刘文欢. 陶砂替代石英砂制备活性粉末混凝土(RPC)的性能研究[J]. 材料导报, 2022, 36(10): 21030192-5.
ZHU Bo, DUAN Feng, HE Juan, SHI Chen, LIU Wenhuan. Performance of Reactive Powder Concrete (RPC) Prepared by Ceramic Sand Instead of Quartz Sand. Materials Reports, 2022, 36(10): 21030192-5.
链接本文:  
http://www.mater-rep.com/CN/10.11896/cldb.21030192  或          http://www.mater-rep.com/CN/Y2022/V36/I10/21030192
1 Wu Z W, Journal of Building Materials, 1998(1), 3(in Chinese).
吴中伟. 建筑材料学报, 1998(1), 3.
2 Richard P, Cheyrezy M. Cement and Concrete Research, 1995, 25(7), 1501.
3 Zheng W Z, Lyu X Y. Journal of Building Structures, 2015, 36(10), 44(in Chinese).
郑文忠, 吕雪源. 建筑结构学报, 2015, 36(10), 44.
4 Wen F Y,Sun J H. Sichuan Water Power, 2019, 38(6), 7(in Chinese).
温付友, 孙军汉.四川水力发电, 2019, 38(6), 7.
5 Dai P. Preparation and investigation on the RPC cover plate. Master's Thesis, Wuhan University of Technology,China,2014 (in Chinese).
戴鹏. RPC盖板的制备与性能研究.硕士学位论文,武汉理工大学, 2014.
6 Qin Y Z. Petroleum Engineering Construction, 2002, 28(3), 1(in Chinese).
覃雍祖.石油工程建设, 2002, 28(3), 1.
7 Wang Z W. Study on preparation principle and basic mechanical properties of reactive powder concrete. Master's Thesis, Xi'an University of Architecture and Technology, China,2017(in Chinese).
王志伟. 活性粉末混凝土制备原理及其基本力学性能研究.硕士学位论文,西安建筑科技大学, 2017.
8 Chen J H. Experimental research on mechanical properties and sulfate erosion of reactive powder concrete. Master's Thesis, Xi'an University of Technology,China,2018(in Chinese).
陈俊豪. 活性粉末混凝土的力学性能及硫酸盐侵蚀试验研究.硕士学位论文,西安理工大学, 2018.
9 Wu X Q, Chen K K, Xu Y L. Coal Ash, 2012, 24(6), 43(in Chinese).
吴小琴, 陈柯柯, 徐亚玲. 粉煤灰, 2012, 24(6), 43.
10 Li S D. Brick-Tile, 2020 (1). 30(in Chinese).
李寿德.砖瓦, 2020 (1), 30.
11 Li Y. Study on formation and action mechanism of interfacial zone of lightweight aggregate high strength concrete. Master's Thesis, Anhui Jianzhu University,China,2016(in Chinese).
李洋. 轻集料高强混凝土界面区形成与作用机制研究.硕士学位论文,安徽建筑大学, 2016.
12 Babu D S, Babu K G, Tiong-Huan W. Cement and Concrete Composites, 2006,28(6),520.
13 Nguyen T, Ghazlaz A, Nguyen T, et al. International Journal of Mechanical Sciences, 2020, 173, 105468.
14 Malachanne E, Sassine R, Garcia-Diaz E. Construction and Building Materials, 2014, 59,180.
15 Ye G, Nguyen V T. Journal of the Chinese Ceramic Society, 2012, 40(2), 212(in Chinese).
叶光, Nguyen V T.硅酸盐学报, 2012, 40(2), 212.
16 Wu B, Li G H. Building Science, 2014, 30(11), 93(in Chinese).
吴波, 李固华. 建筑科学, 2014, 30(11), 93.
17 Wang Y J,Song E X. Rock and Soil Mechanics,2019,40(6),2416(in Chinese).
王蕴嘉,宋二祥.岩土力学,2019,40(6),2416.
18 Sezer A, Gktepe A B. Geotechnical Engineering, 2010, 163(6), 307.
19 Zhang G Z, Ge J C, Ding Q J. Journal of the Chinese Ceramic Society, 2021, 49(2), 381.
张高展, 葛竞成, 丁庆军. 硅酸盐学报, 2021, 49(2), 381.
20 Su C L. Fly Ash Comprehensive Utilization, 2020, 34(1), 81(in Chinese).
苏春雷.粉煤灰综合利用, 2020, 34(1), 81.
21 Chan Y W, Chu S H. Cement & Concrete Research, 2004, 34(7),1167.
22 Hu S G, Wang Z F, Ding Q J. Journal of the Chinese Ceramic Society, 2005(6), 713(in Chinese).
胡曙光, 王发洲, 丁庆军.硅酸盐学报, 2005(6), 713.
23 Zhang R H. Study on preparation and application of waste steel fiber reactive powder concrete. Master's Thesis, Southwest University of Science and Technology,China,2018(in Chinese).
张荣华. 废旧钢纤维活性粉末混凝土的制备及应用研究. 硕士学位论文, 西南科技大学,2018.
24 Luo Y L, Yang W, Xie Y H. Bulletin of the Chinese Ceramic Society, 2021, 40(2),431 (in Chinese).
罗遥凌, 杨文, 谢昱昊. 硅酸盐通报, 2021, 40(2),431.
[1] 周港明, 杭美艳, 路兰, 王浩, 蒋明辉. 风积沙3D打印砂浆材料参数与各向异性研究[J]. 材料导报, 2022, 36(9): 21020081-5.
[2] 李伟, 曹睿, 闫英杰. 不同热处理态下粉末冶金花纹钢的组织性能及拉伸断裂行为[J]. 材料导报, 2022, 36(9): 21020104-7.
[3] 张文健, 郑浩, 李博文, 宋国君, 马丽春. 超支化磷腈衍生物修饰GO及其环氧复合材料的力学性能研究[J]. 材料导报, 2022, 36(8): 20110164-4.
[4] 杨来东, 李全安, 陈晓亚, 兖利鹏. Mg-Sm系镁合金的研究进展[J]. 材料导报, 2022, 36(7): 20070180-9.
[5] 于天阳, 马国政, 郭伟玲, 何鹏飞, 黄艳斐, 刘明, 王海斗. 冷喷涂不同陶瓷含量Cu-Ti3SiC2复合涂层的微观组织及性能研究[J]. 材料导报, 2022, 36(7): 21120172-6.
[6] 杨浩, 李尧, 郝建民. 激光增材制造Inconel 718高温合金的研究进展[J]. 材料导报, 2022, 36(6): 20080021-10.
[7] 褚洪岩, 高李, 秦健健, 汤金辉, 蒋金洋. 磺化石墨烯对再生砂超高性能混凝土力学性能和耐久性能的影响[J]. 材料导报, 2022, 36(5): 20090345-5.
[8] 张显, 蔡明, 孙宝忠. 植物纤维增强复合材料的湿热老化研究进展[J]. 材料导报, 2022, 36(5): 20100169-11.
[9] 张晓光, 时海军, 刘杰, 党漭, 何燕. 碳纳米管对膨胀阻燃天然橡胶的燃烧和力学性能的影响[J]. 材料导报, 2022, 36(5): 21010074-6.
[10] 庞华, 辛勇, 岳慧芳, 彭航, 蒲曾坪, 邱玺, 孙志鹏, 刘仕超. 大晶粒UO2燃料芯块性能研究进展[J]. 材料导报, 2022, 36(4): 22010197-8.
[11] 孙晓燕, 陈龙, 王海龙, 张静. 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(4): 21050230-9.
[12] 杨博恒, 钱辉, 师亦飞, 康莉萍. 不同训练条件下NiTi形状记忆合金超细丝力学性能的稳定性[J]. 材料导报, 2022, 36(4): 21010093-5.
[13] 闫昭朴, 王扬卫, 张燕, 刘毅烽, 程焕武. 玄武岩纤维复合材料静、动态力学性能和抗弹性能研究进展[J]. 材料导报, 2022, 36(4): 20110209-9.
[14] 耿健智, 朱德举, 郭帅成, 易勇, 周琳林. 基于不同地域海砂的海水海砂混凝土力学性能试验研究[J]. 材料导报, 2022, 36(3): 21010189-8.
[15] 袁战伟, 常逢春, 马瑞, 白洁, 郑俊超. 增材制造镍基高温合金研究进展[J]. 材料导报, 2022, 36(3): 20090201-9.
[1] Lanyan LIU,Jun SONG,Bowen CHENG,Wenchi XUE,Yunbo ZHENG. Research Progress in Preparation of Lignin-based Carbon Fiber[J]. Materials Reports, 2018, 32(3): 405 -411 .
[2] Haoqi HU,Cheng XU,Lijing YANG,Henghua ZHANG,Zhenlun SONG. Recent Advances in the Research of High-strength and High-conductivity CuCrZr Alloy[J]. Materials Reports, 2018, 32(3): 453 -460 .
[3] Yanchun ZHAO,Congyu XU,Xiaopeng YUAN,Jing HE,Shengzhong KOU,Chunyan LI,Zizhou YUAN. Research Status of Plasticity and Toughness of Bulk Metallic Glass[J]. Materials Reports, 2018, 32(3): 467 -472 .
[4] Xinxing ZHOU,Shaopeng WU,Xiao ZHANG,Quantao LIU,Song XU,Shuai WANG. Molecular-scale Design of Asphalt Materials[J]. Materials Reports, 2018, 32(3): 483 -495 .
[5] Yongtao TAN, Lingbin KONG, Long KANG, Fen RAN. Construction of Nano-Au@PANI Yolk-shell Hollow Structure Electrode Material and Its Electrochemical Performance[J]. Materials Reports, 2018, 32(1): 47 -50 .
[6] Ping ZHU,Guanghui DENG,Xudong SHAO. Review on Dispersion Methods of Carbon Nanotubes in Cement-based Composites[J]. Materials Reports, 2018, 32(1): 149 -158 .
[7] Fangyuan DONG,Shansuo ZHENG,Mingchen SONG,Yixin ZHANG,Jie ZHENG,Qing QIN. Research Progress of High Performance ConcreteⅠ:Raw Materials and Mix Proportion Design Method[J]. Materials Reports, 2018, 32(1): 159 -166 .
[8] Guiqin HOU,Yunkai LI,Xiaoyan WANG. Research Progress of Zinc Ferrite as Photocatalyst[J]. Materials Reports, 2018, 32(1): 51 -57 .
[9] Jianxiang DING,Zhengming SUN,Peigen ZHANG,Wubian TIAN,Yamei ZHANG. Current Research Status and Outlook of Ag-based Contact Materials[J]. Materials Reports, 2018, 32(1): 58 -66 .
[10] Jing WANG,Hongke LIU,Pingsheng LIU,Li LI. Advances in Hydrogel Nanocomposites with High Mechanical Strength[J]. Materials Reports, 2018, 32(1): 67 -75 .
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed