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摘要: |
对比了工业废料胶结剂加固土与425普通硅酸盐水泥加固土的无侧限抗压强度试验、压缩固结试验和渗透试验的结果,以验证工业废料胶结剂代替普通水泥的可行性.同时,对无侧限抗压强度的影响因素进行了分析,并给出了相应的关系表达式。 |
关键词: 工业废料 搅拌桩 胶结剂 固结试验 无侧限抗压强度试验 加固土 普通硅酸盐水泥 普通水泥 代替 验证 |
DOI: |
分类号:TU528 TQ172 |
基金项目:上海市建设技术发展基金项目 |
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Lab Testing on Industrial Waste Cementitious Used in Mixing-columns |
DENG An YUAN Ju-yun
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Abstract: |
Industrial waste cementitious, which is applied to deep mixing columns, is a new type of soil strengthened agent from industrial wastes. In this paper, some experimental results for indoor comparison tests, including unconfined compressive strength test, consolidation test and permeability test, are discussed in order to check the feasibility of substituting this new cementitious for common cement. Meanwhile, several factors which affect unconfined strength are discussed and relevant expressions are presented. |
Key words: ndustrial wastes cementitious lab testing |