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《Guangxi Communication Science and Technology》 2003-03
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The Application of Calcium Carbide Ash in Highway Construction

ZHAO Hong - xing (Hebei Shihuang Express Highway Administrative Department, Shijiazhuang Hebei 050031, China)  
As an industrial waste material, calcium carbide ash is experimentally proved of same main ingredients with lime resolved and its contents of calcium and magnesium are in line with the requirements of highway construction. The experiment for ingredient design has been performed for calcium carbide ash with a dose of 10% , 12% , 14% , 16% , 18% and 20% respectively. According to the analysis of the experiment results, all indexes can meet the standard when performing the test pavement with 16% calcium carbide ash. To substitute calcium carbide ash for lime on the pavement base can save construction capital in large sum; can protect ecological environment with the reduction of exploiting quality limestone; can reduce its pollution to land and air through releasing the land used for calcium carbide ash discharge. Meanwhile, in this application, the economic benefits can be raised through lowering the enterprises'production cost.
【Fund】: 河北省科技项目[冀交字(2000)572号]
【CateGory Index】: U414
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【References】
Chinese Journal Full-text Database 3 Hits
1 PU Chang-yu MA Yu-jing;The study of calcium carbide dust improving salty soil[J];Shanxi Architecture;2007-02
2 Li Zuoheng(Xing-Fen Expressway Construction Management Office in Hebei Province,Shijiazhuang 050031,China);Test Study on Engineering Characteristics of Lime-improved Saline Soil for Highway Subgrade[J];Journal of Shijiazhuang Railway Institute;2007-02
3 PANG Wei,YE Chao-liang,YANG Guang-qing,DING Jun-xia (School of Civil Engineering,Shijiazhuang Railway Institute,Shijiazhuang 050043,China);Study of feasibility of calium carbide dust improved inshore area saline soil for highway subgrade[J];Rock and Soil Mechanics;2009-04
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 TIAN Min,SUN Wei min (Cangzhou Traffic Bureau,Cangzhou 061000,China);Study of Feasibility of Utilizing Calcium Carbide Dust as Base Material in Highway Building[J];J.of Hebei Engineering and Technical College;2001-04
2 ;用电石灰提高土基CBR值[J];Highways & Transportation in Inner Mongolia;2001-S1
3 CUI Wei1, LI Huan-luan1, MU Nai-min2 ( 1. School of Civil Engineering, Shandong University, Jinan 250061, China; 2. Shandong Institute of Architecture and Engineering, Jinan 250014, China );Experimental research on engineering character of improved expansive soil with lime[J];Rock and Soil Mechanics;2003-04
4 WANG Bao-tian1 , WU Liang-jin1 , XIANG Wen-jun2 , SHI Jie-feng2 , WU Yu-qi3 (1. Hohai University, Nanjing 210098,China; 2. Department of Expressway Construction, Nanjing 210000, China; 3. Forestry University of Nanjing);A study of construction of expressway embankment with modified soies[J];Rock and Soil Mechanics;2005-01
5 FANG Xiang-wei1, SUN Shu-guo1, CHEN Zheng-han1, SHEN Chun-ni1, XU Er-chang2 (1.Department of Architecture and Civil Engineering, Logistic Engineering University, Chongqing 400041, China; 2.AGN Rohstoffverwertung GMBH, German);Study on engineering properties of improved soil by GT soil firming agent[J];Rock and Soil Mechanics;2006-09
6 GUO Ai-guo1,KONG Ling-wei1,HU Ming-jian1,GUO Gang2,WANG Qing2(1.Key Laboratory of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan 430071,China;2.Xiang-Shi Expressway Construction Administration Office of Hubei Province,Wudang Mountain 442714,China);On determination of optimum water content of lime-treated expansive soil[J];Rock and Soil Mechanics;2007-03
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 JIA Lei et al(School of Engineering,Shijiazhuang University of Economics,Shijiazhuang,Hebei 050031);Swelling Mechanism and Restraining Measures of Sulphate Salty Soil under Freeze-thawing Condition[J];Journal of Anhui Agricultural Sciences;2009-07
2 Yang Bingxun1,Weng Tong2,Gao Jiangping2(1.Tianjin Railway Construction Co.,Ltd.of the 6th China Railway Bureau Group,Tianjin 300140,China;2.School of Highway,Chang'an University,Xi'an 710064,China);Study on Compaction Characteristics of Salty Soil[J];Journal of Shijiazhuang Railway Institute(Natural Science);2009-02
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