Layered Slag- Lateritic Soil Mixture Specimen Reconstitution by a New Slurry Consolidation Method

• Main Author: 萬家榕
• Other Authors: 許懷後
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/90558600417176009508

碩士 === 建國科技大學 === 土木與防災研究所 === 99 === The “lateritic soil” is a highly weathering rock of terrace in Taiwan area. It has been widely used as a back filled material. Slag is the by-product of steel plants. The engineering properties of slag-lateritic soil mixtures prepared by uniformly slag-soil mixed method are always discussed yet it is not easily to conduct in the felid. The layered type (i.e. slag to be an infilling material between lateritic soil layers) should be a more reasonable method to be used in the field. This study intended to develop a device of preparing remold triaxial specimen which can prepare layered soil to a designated state. The thesis describes the developed device, states the preparing procedure of layered soil, presents the calibration curves of layered soil and vertical loading, and discusses the effective of the developed device.