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在沙岭子电厂二期干灰库软弱地基处理优化设计方案时 ,在对原方案技术经济进行充分论证的基础上 ,提出一种新的处理型式 ,即由灰土桩发展起来的采用电厂废料—粉煤灰掺入一定比例的生石灰制成桩体的二灰桩加固方案 ,根据二灰桩的加固机理 ,对二灰桩复合地基进行方案设计 ,为了验证方案的可行性 ,进行了现场试验 ,并对其检测方法作了分析对比。
In the Shalingzi second phase dry ash reservoir weak foundation treatment optimization design, based on the full demonstration of the technical and economic feasibility of the original program, a new type of treatment is proposed, that is, the development of the lime pile by the power plant waste - According to the strengthening mechanism of lime-ash piles, the scheme of lime-lime-piles composite foundation is designed. In order to verify the feasibility of the scheme, a field test is carried out, And its detection methods were analyzed and compared.