Creating low permeable layers of hydrophobized sand obtained by modifying natural sand with eco-friendly water emulsions of alkoxysilanes | Politechnika Łódzka

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Hydrophobization of sand is a process aimed to obtain the ability of water permeable natural soil particles to start blocking the permeation of water into pores.

The technology, designed and developed by the Team of Geotechnics and Engineering Structures, enables the creation of non-permeable layers of hydrophobized sand. Hydrophobized sand is characterized by zero capillarity and low permeability. Loose soil achieves similar low water permeability as non-permeable cohesive soils, maintaining at the same time, the excellent mechanical and strength parameters of sand.

This technology is intended for application in the building industry.

REDUCED COSTS VS. GEOSYNTHETICS / RELIABILITY OF TECHNOLOGY / INCREASED SAFETY OF BUILDING STRUCTURES / INCREASED ANTI-FLOOD SAFETY

Department of Geotechnics and Engineering Structures

Date of record:2019-06-19
Date of actualization:2019-07-01

Submitted by:
Filip Podgórski

Faculty of Mechanical Engineering
- Institute of Materials Science and Engineering
- Institute of Turbomachinery
- Institute of Machine Tools and Production Engineering
- Department of Automation, Biomechanics and Mechatronics
- Department of Strength of Materials
- Department of Dynamics
- Department of Materials Engineering and Production Systems
- Department of Vehicles and Fundamentals of Machine Design
Faculty of Electrical, Electronic, Computer and Control Engineering
- Institute of Automatic Control
- Institute of Electrical Power Engineering
- Institute of Electronics
- Institute of Applied Computer Science
- Institute of Mechatronics and Information Systems
- Institute of Electrical Engineering Systems
- Department of Electrical Apparatus
- Department of Microelectronics and Computer Science
- Department of Semiconductor and Optoelectronic Devices
Faculty of Chemistry
- Institute of General and Ecological Chemistry
- Institute of Organic Chemistry
- Institute of Polymer and Dye Technology
- Institute of Applied Radiation Chemistry
- Department of Molecular Physics
Faculty of Material Technologies and Textile Design
- Institute of Architecture of Textiles
- Institute of Material Science of Textile and Polymer Composites
- Department of Mechanical Engineering, Informatics and Chemistry of Polymer Materials
- Department of Knitting Technology and Textile Machines
Faculty of Biotechnology and Food Sciences
- Institute of Molecular and Industrial Biotechnology
- Institute of Natural Products and Cosmetics
- Institute of Fermentation Technology and Microbiology
- Institute of Food Technology and Analysis
- Department of Environmental Biotechnology
Faculty of Civil Engineering, Architecture and Environmental Engineering
- Institute of Architecture and Urban Planning
- Institute of Environmental Engineering and Building Installations
- Department of Concrete Structures
- Department of Building Physics and Building Materials
- Department of Geotechnics and Engineering Structures
- Department of Structural Mechanics
- Department of Mechanics of Materials
Faculty of Technical Physics, Information Technology and Applied Mathematics
- Institute of Physics
- Institute of Information Technology
- Institute of Mathematics
Faculty of Management and Production Engineering
- Institute of Social Sciences and Management of Technologies
- Department of European Integration and International Marketing
- Department of Management Systems and Innovation
- Department of Management
- Department of Production Management and Logistics
Faculty of Process and Environmental Engineering
- Department of Safety Engineering
- Department of Bioprocess Engineering
- Department of Chemical Engineering
- Department of Molecular Engineering
- Department of Environmental Engineering
International Faculty of Engineering
- International Faculty of Engineering
Information Technology Center
- Information Technology Center
International Doctoral School
- International Doctoral School
International Centre for Research on Innovative Biobased Materials (ICRI-BioM)
- International Centre for Research on Innovative Biobased Materials (ICRI-BioM)

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