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水泥土是用当地土料和一定比例的水泥混和、加水拌制密实而成的一种人工混合材料,它具有一定的强度和防渗、防冲、耐腐蚀、抗幅射等性能。国外对水泥土的研究和应用已有四十年的历史;国内从1964年内蒙古首次使用特细砂拌制的水泥土以来,目前全国已有近二十个省市开展了水泥土的研究和试用,使用在水库、河道、海堤护坡,渠道衬砌,蓄水池防渗漏,农用桥涵闸,公路路面,软基础处理,水库土坝防渗心墙和帷幕,灌排管道等。为了总结和推动我国水泥土的研究和应用工作,水电部科技司于83年10月组织北京市水科所、山东省水科所和江苏省水利厅的科技人员、对内蒙古、山西、四川、湖南、广东、江苏等自治区和省的水泥土研究和应用情况进行了一次较全面的调查。
Cement soil is a mixture of local soil and a certain percentage of cement, add water mixed with a dense mixture of artificial materials, it has a certain strength and impermeability, anti-corrosion, corrosion resistance, anti-radiation properties. The research and application of cement soil abroad have been 40 years. Since the first cement mixture made from special fine sand in Inner Mongolia in 1964, nearly 20 provinces and cities in China have carried out research on cement soil. Trial, used in reservoirs, rivers, seawall slope protection, channel lining, reservoir leakage prevention, agricultural bridge culvert, highway pavement, soft foundation treatment, dam earth dam impervious core walls and curtains, irrigation and drainage pipelines. In order to summarize and promote the research and application of cement soil in our country, the Ministry of Science and Technology of the Ministry of Electricity and Water conservancy organized the scientific and technical personnel of Beijing Water Science Institute, Shandong Water Science Institute and Jiangsu Province Water Resources Office in October of 83, Hunan, Guangdong, Jiangsu and other autonomous regions and provinces of cement soil research and application conducted a more comprehensive survey.