Stablization Technical Research on Coastal Mud of Cao Feidian
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摘要: 唐山曹妃甸工业区是国家正在着力开发建设的重要经济产业区,其滩涂大面积淤泥的固结硬化处理是开发建设中的首要技术难题。现场研究表明,用固化剂将曹妃甸淤泥进行化学加固处理是行之有效的方法。通过室内试验,提出固化剂中熟料、Na2SO4、Na2SiF6等配方的最佳配比,并通过无侧限抗压强度试验检验其强度。试验结果表明,此固化剂配方具有极大的优越性,可为现场施工提供科学指导。Abstract: Cao Feidian Tangshan Industrial District is now being seriously exploited, the stabilization of the generous mud on the surface is the preliminary thorny problem. Reaches indicate that the chemical stabilization is an effective method. By library tests, the preferable prescription of cement, Na2SO4 and Na2SiF6 is obtained, and the anti-pressure has been checked. Result shows that this prescription is superior, and could provide scientific guide for the construction.
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Key words:
- soil hardening agent /
- preferable prescription /
- test /
- coastal mud
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