FIELD: construction.
SUBSTANCE: invention relates to construction, namely to compositions for injection fixing of loess soils in base of existing and constructing buildings and structures. Invention enables to obtain soil-concrete arrays with high strength properties (up to 25 MPa) and high water resistance at maximum replacement (up to 80 %) with local raw material of expensive import product OTDV “Microdur”, which reduces costs and increases efficiency, when performing injection works on fixing loess subsiding soils.
EFFECT: technical result is reduction of costs and higher efficiency due to high strength and water resistance of soil-concrete array, fixed with solution on basis of binder component, with maximum reduction of expensive import product OTDV “Microdur” and filler of local raw material, which is cement kiln dust.
1 cl, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR INJECTION SOLUTION | 2015 |
|
RU2606487C1 |
DRY MIXTURE FOR PREPARATION OF COMPOSITION FOR STRENGTHENING OF SOIL MASS BY COMPENSATION INJECTION METHOD | 2020 |
|
RU2739979C1 |
PROPPING COMPOSITION FOR SUBSIDENCE SOIL | 2017 |
|
RU2652201C1 |
METHOD FOR CONSTRUCTION OF PILE AND COLUMNAR FOUNDATIONS IN PERMAFROST ZONE | 2023 |
|
RU2813086C1 |
METHOD OF DETERMINING BEARING CAPACITY OF GEOTECHNOGENIC SYSTEMS | 1997 |
|
RU2130992C1 |
COMPOSITION FOR REMEDIAL CEMENTING IN WELLS | 2015 |
|
RU2613067C1 |
METHOD TO CREATE SPATIAL STRUCTURES FROM HARDENING MATERIAL IN SOIL MASSIF | 2010 |
|
RU2459037C2 |
FOUNDATION PREPARATION METHOD | 2008 |
|
RU2380482C1 |
GROUTING MIX | 2006 |
|
RU2304606C1 |
METHOD FOR IMPROVING MASSIVE OF LOESSIAL COLLAPSIBLE SOIL IN BASE OF BUILDINGS AND STRUCTURES | 2006 |
|
RU2331736C1 |
Authors
Dates
2016-12-10—Published
2015-11-10—Filed