Open Access
Research of perimeter reinforcement of the ground base by cement-sand mortar injection
Author(s) -
Леонид Нуждин,
Леонид Нуждин,
Матвей Нуждин,
Matvey Nuzhdin
Publication year - 2015
Publication title -
stroitelʹstvo i arhitektura
Language(s) - English
Resource type - Journals
eISSN - 2500-1477
pISSN - 2308-0191
DOI - 10.12737/17512
Subject(s) - consolidation (business) , compressibility , geotechnical engineering , reinforcement , cement , perimeter , geology , base (topology) , engineering , structural engineering , materials science , mathematics , composite material , geometry , mathematical analysis , accounting , aerospace engineering , business
The article analyzes the results of a series of full-scale experiments for studying consolidation of foundations by perimeter reinforcement of the soil by rigid incompressible irregularly shaped inclusions. The experiments modeled consolidation of a shallow soil foundation base by directed high-pressure injection of mobile cement and sand mixtures. Generalization and analysis of the results of several dozens of laboratory experiments allowed to establish approaches to setting rational parameters of perimeter reinforcement of soil foundations by creation of rigid incompressible inclusions using injection of mobile cement-sand mixtures.