[1]翟聚云,樊姝芳,言志信,等.建筑垃圾膨胀土回填地基工程特性及应用研究[J].西安建筑科技大学学报(自然科学版),2020,52(03):321-327.[doi:10.15986/j.1006-7930.2020.03.003]
　ZHAI Juyun,FAN Shufang,YAN Zhixin,et al.Study on the engineering characteristics and application of construction waste expansive soil backfill foundation[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2020,52(03):321-327.[doi:10.15986/j.1006-7930.2020.03.003]
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建筑垃圾膨胀土回填地基工程特性及应用研究()
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西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
52
期数:
2020年03期
页码:
321-327
栏目:
出版日期:
2020-06-30

文章信息/Info

Title:
Study on the engineering characteristics and application of construction waste expansive soil backfill foundation
文章编号:
1006-7930(2020)03-0321-07
作者:
翟聚云1; 樊姝芳2; 言志信1; 袁延召1; 朱晗宇1; 张清鑫1
(1.河南城建学院 土木与交通工程学院,河南 平顶山 467000; 2.东莞市水务技术中心,广东 东莞,523413)
Author(s):
ZHAI Juyun1;  FAN Shufang2; YAN Zhixin1;  YUAN Yanzhao1;  ZHU Hanyu1;  ZHANG Qingxin1
(1.School of Civil and Transportation Engineering, Henan University of Urban Construction, Henan Pingdingshan 467000, China; 2.Dongguan Water Technology Center,Guangdong Dongguan 523413, China)
关键词:
建筑垃圾;  膨胀土;  工程特性
Keywords:
construction waste;  expansive soil;  engineering properties.
分类号:
TU411
DOI:
10.15986/j.1006-7930.2020.03.003
文献标志码:
A
摘要:
基于膨胀土工程病害处治及建筑垃圾资源化利用的社会需求,对建筑垃圾膨胀土作为地基回填材料进行研究.选取一特定级配的建筑垃圾,试验得到不同建筑垃圾膨胀土质量配比试样的颗粒级配、胀缩、固结及抗剪强度特性,讨论不同建筑垃圾膨胀土配比的工程特征.试验结果表明:膨胀土中掺入建筑垃圾后,力学特性显著提高.随着掺入量的增加,胀缩变形、固结及抗剪强度特性都得到有效改善.建筑垃圾掺量为40%～50%时达到优选配比.对建筑垃圾质量含量45%夯实混合土体的变形及强度等特征进行了试验研究,并对该混合土体的填土地基变形量及填土路堤边坡稳定系数进行计算.对煤矸石多孔砖建筑垃圾再利用提供了重要的参考,将建筑垃圾变废为宝,改良膨胀土不良特性具有重要的意义.
Abstract:
The study of construction waste expansive soil as foundation backfill material is carried out, because of the treatment of engineering diseases of expansive soil and the social demand of resource utilization of construction waste.A specific gradation of construction waste was selected to test the particle gradation, expansion and contraction, consolidation and shear strength of samples with different proportions of expansive soil mass of construction waste.The improvement effect of different construction waste contents on expansive soil was discussed.Test results show that the mechanical properties of expansive soil are significantly improved by adding construction waste.With the increase of incorporation, the characteristics of expansion and contraction deformation, consolidation and shear strength are effectively improved.When the mixing amount of construction waste is 40%～50%, the mixed soil reaches the optimal ratio.The deformation and strength characteristics of compacted soil with 45% mass content of construction waste were studied.The deformation of the foundation and the stability coefficient of the embankment slope are calculated.This paper provides an important reference for the reuse of construction waste of coal gangue porous brick.It is of great significance to turn construction waste into treasure and improve the poor properties of expansive soil.

参考文献/References:

[1] 陈正汉, 郭楠.非饱和土与特殊土力学及工程应用研究的进展[J]. 岩土力学,2019,40(1):1-54.
CHEN Zhenghang, GUO Nan.New developments of mechanics and application for unsaturated soils and special soils[J]. Rock and Soil Mechanics, 2019,40(1):1-54.
[2]KONG Lingwei, GUO Aiguo.Bearing strength and swelling behavior of Jingmen expansive soil[J]. Road Materials and Pavement Design, 2011,12(2): 441-450.
[3]时伟, 张亮, 杨忠年, 等.冻融循环条件下膨胀土力学特性试验研究[J]. 西安建筑科技大学学报(自然科学版), 2019,51(4): 480-485.
SHI Wei, ZHANG Liang, YANG Zhongnian, et al.Experimental study on mechanical properties of expansive soilof artificial preparation under freeze-thaw cycle conditions[J]. J.Xi’an Univ.of Arch.&Tech.,(Natural Science Edition), 2019, 51(4):480-485.
[4]ZHAI Juyun, CAI Xiangyong.Strength characteristics and slope stability of expansive soil from Pingdingshan, China[J].Advances in Materials Science and Engineering, 2018, doi:10.1155/2018 /3293619.
[5]张雁, 康雪成, 郭利勇.石灰煤矸石改良膨胀土工程特性研究[J]. 硅酸盐通报, 2015, 34(9): 2720-2724.
ZHANG Yan, KANG Xuecheng, GUO Liyong. Engineering properties of expansive soil improved by lime and coal gangue[J]. Bulletin of the Chinese Ceramic Society.2015, 34(9): 2720-2724.
[6]王建立, 张家铭, 米敏, 等.环氧树脂—水泥复合改良加固膨胀土试验研究[J]. 人民长江, 2019, 50(10):209-215.
WANG Jianli, ZHANG Jiaming, MI Min, et al. Experimental study on expansive soil reinforced with cement and epoxy resin[J]. Yangtze River, 2019, 50(10): 209-215.
[7]MOHANTY Soumendra K, PRADHAN Pradip K, MOHANTY Chitta R.Stabilization of expansive soil using industrial wastes[J].Geomechanics and Engineering, 2017,12(1): 11-125.
[8]SOLTANI A, TAHERI A, KHATIBI M, et al. Swelling potential of a stabilized expansive soil: a comparative experimental study[J].Geotechnical and Geological Engineering, 2017, 35(4): 1717-1744.
[9]KOLAY P K, RAMESH K C.Reduction of expansive index.swelling and compression behavior of kaolinite and bentonite clay with sand and class c fly ash[J]. Geotechnical and Geological Engineering, 2016, 34(1):87-101.
[10]ALAZIGHA Dennis P, INDRARATNA B, VINOD Jayan S, et al.The swelling behaviour of lignosulfonate-treated expansive soil[J]. Proceedings of the Institution of Civil Engineers: Ground Improvement, 2016,169(3):182-193.
[11]陈永青, 刘畅平, 方炫强, 等.生物酶改良膨胀土的修正殷宗泽模型[J]. 岩土力学,2019,40(9): 3515-3523.
CHEN Yongqing, LIU Changping, FANG Xuanqiang, et al.Modified Yin’s double-yield-surface model for bioenzyme-treated expansive soil[J]. Rock and Soil Mechanics, 2019, 40(9): 3515-3523.
[12]魏英烁, 姬国强, 胡力群.建筑垃圾回收再利用研究综述[J]. 硅酸盐通报, 2019,38(9): 2842-2846.
WEI Yingshuo, JI Guoqiang, HU Liqun.Research summary on recycling of construction waste [J]. Bulletin of the Chinese Ceramic Society, 2019,38(9): 2842-2846.
[13]牟桂芝, 大野木?升司.日本建筑垃圾再资源化技术[J]. 中国环保产业, 2013(6): 65-69.
MU Guizhi, ONOGI Shoji.Recycling resource technology of construction wastes in Japan[J]. China Environmental Protection Industry, 2013(6): 65-69.
[14]陈雅芝.国内外建筑垃圾资源化利用政策的比较研究[J]. 建筑技术, 2019(3):342-345.
CHEN Yazhi.Comparison of policy about construction waste resource utlization in China & Abroad[J]. Architecture Technology, 2019(3):342-345.
[15]郑龙海, 袁祖强, 殷晨波, 等.基于机器视觉的建筑垃圾自动分类系统研究[J].机械工程与自动化, 2019(6):16-18.
ZHENG Longhai, YUAN Zuqiang, YIN Chenbo,et al.Research on automatic classification system of building waste based on machine vision[J]. Mechanical Engineering & Automation, 2019(6):16-18.
[16]胡魁,韩森,薛雪,等.建筑垃圾再生骨料砖砼分离设备的研究[J]. 公路工程, 2016, 41(3): 172-177.
HU Kui, HAN Sen, XUE Xue, et al.Research of separation between clay brick and concrete in construction waste recycled aggregate[J]. Highway Engineering, 2016, 41(3): 172-177.
[17]李述俊, 赵霄龙, 李秋义, 等.再生微粉基本性能及活性试验研究[J]. 硅酸盐通报, 2019, 38(10):3314-3325.
LI Shujun, ZHAO Xiaolong, LI Qiuyi,et al. Experimental Study on basic properties and activity of recycled fine powder[J]. Bulletin of the Chinese Ceramic Society, 2019, 38(10): 3314-3325.
[18]朱斌泉, 余昌平, 黎峰, 等.建筑废弃物填筑高速公路路基施工工艺研究[J].公路交通科技(应用技术版), 2018,(12): 33-35.
ZHU Binquan, YU Changping, LI Feng,et al.The study on construction technology of construction waste filling subgrade of expressway[J]. Highway traffic technology(applied technology edition), 2018,(12): 33-35.
[19]POON C S, KOU S C, LAM L.Use of recycle aggregates in molded concrete bricks and blocks[J]. Construetion and Building Materials, 2002,16(5):281-289.
[20]BOSQUE I F Sáez del, HEEDE P Van den, BELIE N De, et al.Carbonation of concrete with construction and demolition waste based recycled aggregates and cement with recycled content[J]. Construction and Building Materials.DOI:10.1016/ j.conbuildmat.2019.117336.
[21]张剑挥, 方峨天, 杨自辉, 等.沙石质建筑垃圾不同覆盖方式防风固沙效益[J]. 中国沙漠, 2016, 36(5):1247-1251.
ZHANG Jianhui, FANG Etian, YANG Zihui,et al.Sand-fixing Effect of the Sand-stone Building Waste under Different Covering Methods[J]. Journal of Desert Research, 2016, 36(5): 1247-1251.
[22]中华人民共和国水利部.土工试验方法标准:GB/T 50123-1999 [S].北京:中国计划出版社出版,1999.
Ministry of Water Resources People’s Republic of China.Geotechnical test method standard: GB/T 50123-1999[S]. Beijing:Published by China plan publishing house.
[23]漆宝瑞,秦小林.膨胀土的膨胀系数、收缩系数求解及应用[J]. 铁道标准设计,2005(6):11-14.
QI Baorui, QIN Xiaolin.Derivation and application on expansion coefficient and contraction coefficient of expansion soil[J]. Railway Standard Design,2005(6):11-14.

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备注/Memo

备注/Memo:
收稿日期:2019-11-20 修改稿日期:2020-05-02
基金项目:平顶山市科技创新人才基金资助项目(2017010); 河南省高等学校重点科研基金资助项目(18B560001); 河南城建学院2017科研能力提升工程资助项目
第一作者:翟聚云(1968-),女,硕士,教授,主要从事特殊土地基研究. E-mail: zhaijuyun@hncj.edu.cn
更新日期/Last Update: 2020-07-30