Use of Cup Technology to Strengthen the Beds of Buildings and Structures by Hydrofracking

Results are cited for investigations based on a set of optimal parameters of cement-grout injection for strengthening of a soil mass with use of cup technology during hydrofracking. It is shown that the method of multiple injection in each horizon of the soil mass contributes to more effective forma...

Full description

Saved in:
Bibliographic Details
Published inSoil mechanics and foundation engineering Vol. 51; no. 6; pp. 299 - 305
Main Authors Voznesenskaya, E. S., Ermolaev, V. A., Osokin, A. I., Tatarinov, S. V.
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.01.2015
Springer
Subjects
Civil Engineering
Earth and Environmental Science
Earth Sciences
Foundations
Geoengineering
Geotechnical Engineering & Applied Earth Sciences
Hydraulic fracturing
Hydraulics
Oil wells
Technology and Work Production
Excess Pore Pressure
Hydrofracking
Compression Modulus
Soil Mass
Repeated Injection
Online AccessGet full text

Cover

More Information
Summary:Results are cited for investigations based on a set of optimal parameters of cement-grout injection for strengthening of a soil mass with use of cup technology during hydrofracking. It is shown that the method of multiple injection in each horizon of the soil mass contributes to more effective formation of zones of active hardening of soil under lower pressures and shorter grout-injection times
ISSN:0038-0741
1573-9279
DOI:10.1007/s11204-015-9293-0