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山东大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (2): 85-93.doi: 10.6040/j.issn.1672-3961.0.2015.234

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可溶盐作用下水泥稳定花岗岩风化料特性

姚占勇1,张昊1,2,商庆森1,宫本辉3,刘志杭3,王旭刚3   

  1. 1. 山东大学土建与水利学院, 山东 济南 250061;2. 德州市公路勘察设计院, 山东 德州 253082;3.威海市公路管理局, 山东 威海 264200
  • 收稿日期:2015-07-23 出版日期:2016-04-20 发布日期:2015-07-23
  • 作者简介:姚占勇(1966— ),男,山东临沂人,教授,博士,主要研究方向为路基路面工程.E-mail: zhanyong-y@sdu.edu.cn
  • 基金资助:
    山东省交通科技基金资助项目(201218-14)

Properties of cement stabilized weathered granite material under the influence of soluble salt

YAO Zhanyong1, ZHANG Hao1,2, SHANG Qingsen1, GONG Benhui3, LIU Zhihang3, WANG Xugang3   

  1. 1. School of Civil Engineering, Shangdong University, Jinan 250061, Shandong, China;
    2. Dezhou Highway Survey and Design Institute, Dezhou 253082, Shandong, China;
    3. Weihai City Highway Authority, Weihai 264200, Shandong, China
  • Received:2015-07-23 Online:2016-04-20 Published:2015-07-23

摘要: 为了分析水泥稳定花岗岩风化料底基层的病害机理,并优化材料设计,通过3种不同粗集料含量的水泥稳定花岗岩风化料不同养生条件下的材料性能试验,分析了粗集料含量(质量分数)对风化料抗可溶盐腐蚀性能的影响。研究结果表明:长期的水环境,尤其是存在可溶盐腐蚀介质的水环境会导致水泥稳定花岗岩风化料性能的迅速衰减;粗集料含量小于20%时,在可溶盐腐蚀介质的作用下,材料的物理力学性能极差,随着粗集料含量的增加,除标准养生条件下材料的劈裂强度略有降低外,各种条件下的材料性能均得到明显改善;粗集料含量由20%增加到30%,对于改善各种环境下材料的抗压性能和水温稳定性,以及长期水环境下材料的抗拉性能和刚度,效果更为显著;粗集料含量由30%增加到40%,对于改善材料在可溶盐腐蚀环境下的抗拉性能和刚度,效果更为显著。

关键词: 道路工程, 耐腐蚀性, 粗集料, 水泥稳定花岗岩风化料, 水温稳定性

Abstract: In order to analyze the disease mechanism of subbase with cement stabilized weathered granite material and to optimize the material design, the influence of coarse aggregate content on soluble salt corrosion resistance was analyzed through properties tests of three kinds of coarse aggregate content cement stabilized weathered granite material under different curing conditions. Research results indicated that long-term water environment, especially soluble salt existing in water environment, would lead to rapid decay of cement stabilized weathered granite material properties. When coarse aggregate content was less than 20%, the material physical mechanic properties were very poor under the effect of soluble salt, but with coarse aggregate content increasing, material properties improved obviously under various conditions except that cleavage strength reduced slightly under standard curing condition. While coarse aggregate content increased from 20% to 30%, the material worked better in improving compressive ability, water and temperature stability under various environment, as well as tensile property and stiffness under long-term water environment. While coarse aggregate content increased from 30% to 40%, tensile property and stiffness improved more obviously under soluble salt corrosion environment.

Key words: road engineering, cement stabilized weathered granite material, corrosion resistance, coarse aggregate, stability of water and temperature

中图分类号: 

  • U416.223
[1] 叶小峰, 王自发, 安俊岭, 等. 东亚地区降水离子成分时空分布及其特征分析[J]. 气候与环境研究, 2005, 10(1):115-123. YE Xiao feng, WANG Zifa, AN Junling, et al. Analysis of the spatial-temporal distribution and ion features of components of precipitation in east Asia[J]. Climatic and Environmental Research, 2005, 10(1):115-123.
[2] 符基萌, 曾宪英, 温玉璞, 等. 西太平洋降水化学的研究[J]. 海洋学报, 1991, 13(2):192-199. FU Jimeng, ZENG Xianying, WEN Yupu, et al. Study on western pacific precipitation chemistry[J]. Acta Oceanologica Sinica, 1991, 13(2):192-199.
[3] 孙玉鹏, 刘运英, 柯静, 等. 我国沿海和西北地区降水化学特性的分析[J]. 西安工业学院学报, 2003, 23(3):249-252. SUN Yupeng, LIU Yunying, KE Jing, et al. Analysis of chemical characteristics of precipitation in coastal and northwestern area of China[J]. Journal of Xi'an Institute of Technology, 2003, 23(3):249-252.
[4] 黄美元, 植田洋匡, 刘帅仁. 中国和日本降水化学特性的分析比较[J]. 大气科学, 1993, 17(1):27-37. HUANG Meiyuan, Hiromasa Ueda, LIU Shuairen. Comparison and analysis of the chemical characteristic of precipitation in China and Japan [J]. Chinese Journal of Atmospherica Sciences, 1993, 17(1):27-37.
[5] 冷发光, 马孝轩, 田冠飞. 混凝土抗硫酸盐侵蚀试验方法[J]. 东南大学学报, 2006, 36(2):45-48. LENG Faguang, MA Xiaoxuan, TIAN Guanfei. Investigation of test methods of concrete under sulfate corrosion[J]. Journal of Southeast University, 2006, 36(2):45-48.
[6] 傅广文. 融雪剂对沥青及沥青混合料性能影响研究[D]. 长沙: 长沙理工大学, 2010. FU Guangwen. Research on influence of snowmelt agent to performances of asphalt and asphalt mixture[D]. Changsha: Changsha University Of Science & Technology, 2010.
[7] 姚占勇,商庆森,赵之仲,等.界面条件对半刚性沥青路面结构应力分布的影响[J]. 山东大学学报(工学版),2007,37(3):93-99. YAO Zhanyong, SHANG Qingsen, ZHAO Zhizhong, et al. Analysis of the semi-rigid asphalt pavement configuration stress and distortion by interface conditions[J].Journal of Shandong University(Engineering Science), 2007, 37(3):93-99.
[8] MCDONALD D B, PERENCHIO W F. Using salt to melt ice[J]. Concrete International, 1997(7):23-25.
[9] REFACE S A M, ROBERT Cody. Inhibition of chloride pitting corrosion of mild steel by sodium glaciates[J]. Applied Surface Science, 2000, 157(3):199-206.
[10] 冯超. 融雪剂对沥青混合料性能影响研究[D]. 西安: 长安大学, 2012. FENG Chao. Snowmelt agent influence on asphalt mixtures performances[D]. Xi'an: Chang'an University, 2012.
[11] 马孝轩, 仇新刚, 陈从庆. 混凝土及钢筋混凝土土壤腐蚀数据积累及规律性研究[J]. 建筑科学, 1998, 14(1):7-1. MA Xiaoxuan, QIU Xingang, CHEN Congqing. Study on soil corrosion data accumulation and distribution law of concrete and reinforced concrete[J]. Building Science, 1998, 14(1):7-1.
[12] 高江平, 蒲翠玲, 赵永祥, 等. 含硫酸盐的半刚性基层材料干缩性能试验研究[J]. 西安建筑科技大学学报(自然科学版), 2010, 4(3):323-327. GAO Jiangping, PU Cuiling, ZHAO Yongxiang, et al. Experimental study on the drying shrinking performance of semi-rigid base material containing sulfate[J]. Journal of Xi'an University of Architecture & Technology(Natural Science Edition), 2010, 4(3):323-327.
[13] 包龙生, 任长彬, 张志, 等. 氯离子含量对海排灰底基层材料路用性能的影响[J]. 沈阳建筑大学学报(自然科学版), 2010, 26(3):497-502. BAO Longsheng, REN Zhibin, ZHANG Zhi, et al. The chloride ion content influence on pavement performance of sea ash subbase material[J]. Journal of Shenyang Jianzhu University(Natural Science Edition), 2010, 26(3):497-502.
[14] 吕静. 粉煤灰中含盐量对道路材料路用性能的影响分析[J]. 城市道桥与防洪, 2009(5):36-40. LYU Jing. Analysis of influence of salt content in fly-ash on pavement material performance[J]. Urban Roads Bridges & Flood Control, 2009(5):36-40.
[15] 裴向军, 黄润秋, 靖向党. 活化粉煤灰抑制高矿化度水泥土膨胀的研究[J]. 岩土力学, 2005, 26(3):370-374. PEI Xiangjun, HUANG Runqiu, JING Xiangdang. Study on inhibiting soil-cement expansion with activated fly-ash in high degree of mineralization zone[J]. Rock and Soil Mechanics, 2005, 26(3):370-374.
[16] 傅小茜, 冯俊德, 谢友均. 硫酸盐侵蚀环境下水泥土的力学行为研究[J]. 岩土力学, 2008, 29(增刊): 659-662. FU Xiaoqian, FENG Junde, XIE Youjun. Mechanical behavior of soil cement under ambient with sulfate conditions[J]. Rock and Soil Mechanics, 2008, 29(Supp.):659-662.
[17] 张永祥. 浅析硫酸盐对水泥稳定砂砾基层强度的影响[J]. 建筑工程, 2009(1): 41-42. ZHANG Yongxiang. Analysis of sulfate influence on strength of cement stabilized gravel base[J]. Construction Engineering, 2009(1):41-42.
[18] 沙爱民. 半刚性基层的材料特性[J]. 中国公路学报, 2008, 21(1): 1-5. SHA Aimin. Material characteristics of semi-rigid base[J]. China Journal of Highway and Transport, 2008, 21(1):1-5.
[19] 胡力群. 半刚性基层材料结构类型与组成设计研究[D]. 西安: 长安大学, 2004. HU Liqun. Research of structural characteristic and component design methods for semi-rigid base course material[D]. Xi'an:Chang'an University, 2004.
[20] 沙爱民, 胡力群. 半刚性基层材料的结构特征[J]. 中国公路学报, 2008, 21(4): 1-5. SHA Aimin, HU Liqun. Structure type of sem-rigid base course material[J]. China Journal of Highway and Transport, 2008, 21(4): 1-5.
[21] 胡力群, 沙爱民. 结构类型对水泥稳定碎石性能的影响[J]. 中外公路, 2010, 30(3):308-311. HU Liqun, SHA Aimin. Influence of structure type on cement stabilized gravel properties[J]. Journal of China & Foreign Highway, 2010, 30(3):308-311.
[22] 薛兴喜, 生墨海. 水泥稳定风化料掺碎石的应用与分析[J]. 公路交通科技(应用技术版), 2010(5):91-93. XUE Xingxi, SHENG Mohai. Application and analysis of cement stabilized weathered material mixed with gravel[J]. Journal of Highway and Transportation Research and Development(Applied Technology Edition), 2010(5):91-93.
[23] 杨万里. 花岗岩风化料路用性能应用研究[D]. 西安:长安大学, 2009. YANG Wanli. Research on application of weathered granite material road performance[D]. Xi'an:Chang'an University, 2009.
[24] HIME G H, MARTINEK R A, BACKUS LA, et al. Salt hydration distress observations-an unidentified or mis-identified cause of concrete distress[J]. Concrete International, 2001(10):43-50.
[25] 杜洪彦, 邱富荣, 林昌健. 混凝土的腐蚀机理与新型防护方法[J]. 腐蚀科学与防护技术, 2001, 13(3):156-161. DU Hongyan, QIU Furong, LIN Changjian. Corrosion mechanism of concrete and new protection methods[J].Corrosion and Protection Technology, 2001, 13(3):156-161.
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