Formation Process Rresearch On Microstructure By Dredger Fill With High Clay Content Under The Drainage Concretion During Initial Sedimentation Phase In The Binhai New Area, Tianjin

This paper has carried out related research and the preliminary results have beenachievedon microstructure studies on fluidized blowing filled soil according to theoreticalresearch gap and the actual situation of the lack of theoretical guidance to constructiontechnique of filled soil reinforcement project.The primary difficulties for fluidized blowing filled soil undisturbed sample hashindered the research for microstructure studies over fluidized blowing filled soi. Throughinnovation either method of sampling and sample preparation，A variety of equipment andtechnical methods for sampling and sample preparation have been developed,undisturbed sampling has been achieved of slurry filling, had a good effect in actualoperation. We believe that the method has its innovativeness and practical applicationvalue for undisturbed fluidized sampling either soils and sandl, etc.According to the the principle of self-organization theory, synergy theory andhypercycle theory, mineral grains mainly oriented, morphology of flocculation of,aggregate, flocculation, size of flocculation body or mineral aggregate size,flocculation body aggregate stereospecificity, stereospecificity of flocculation body insidethe aggregate of mineral aggregate, surface morphology and pore surface morphology offlocculation body, pore size, pore directionality and connectivity,of softsoil, skeletonstructure and its Mineral grains mainly oriented, morphology of flocculation of, aggregate,flocculation, size of flocculation body or mineral aggregate size, flocculation bodyaggregate stereospecificity, etc. under the combined conditions in different combinationsof settling timeand and diversity of load. The achieved results of microstructure studieshave the theoretical valueand engineering practical value, it will be necessary for itsfurther study.