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 ex- pressions are presented.%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.
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