Method of surface solidification construction for soft ground stabilization of soft ground: Fid-Bau Portal

Method of surface solidification construction for soft ground stabilization of soft ground

The present invention relates to a surface solidification construction method for soft ground stabilization, and more particularly, to a surface solidification construction method for soft ground stabilization that forms an improved body in the original ground by using hardening reaction of a hardening agent, for various types of soft ground, from clay, silt, peat, sludge, and sediment to dredged materials and contaminated soil, so that a required strength can be obtained in a short period of time without the need of an accelerated consolidation or preloading method, thereby being applied variously to water cutoff, soil-retaining, and foundation works. To this end, the surface solidification construction method includes a first step of infusing cement evenly into soft ground and a second step of stirring and mixing the soft ground with a stabilizing agent and hardening the mixture for a predetermined time.

본 발명은 연약지반 안정화를 위한 표층고화 시공방법에 관한 것으로, 더욱상세하게는 점토, 미사, 이탄, 슬러지 및 퇴적물에서 부터 준설물질 및 오염된 토양 등 다양한 연약지반을 고화제의 경화반응을 이용하여 원지반 내에 개량체를 조성함으로서 압밀촉진이나 프리로딩 공법이 필요없이 단기간에 소요 강도를 얻을 수 있게 하여 차수공, 토류공, 기초공 등에 다양하게 적용될 수 있도록 한 연약지반 안정화를 위한 표층고화 시공방법에 관한 것이다.

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