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List of products by author: I. Chang
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Interface Shearing Characteristic between Biopolymer-treated Soil and Underground Structures
Abstract: Recently, there have been a lot of applications of environmentally friendly microbial biopolymer as a new construction material for geotechnical engineering practices including soil stabilisation, slope protection, and ground injection. Biopolymer is known to have excellent geotechnical properties improvement effect such as shear strength properties enhancement and hydraulic conductivity...
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Introduction of a new bio-based grouting material for underground hydraulic conductivity control
Abstract: Environmental considerations on underground construction practices render high social demand on environmentally-friendly ground excavation methods and materials. For urban underground development in metropolitan cities, many tunneling projects are facing groundwater problems requiring hydraulic controls such as drainage, shielding, and grouting. Generally, cement or sodium silicate based...
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