FIELD: construction.
SUBSTANCE: invention relates to construction, in particular, to quality control of strength characteristics of soils. Disclosed is a method of seismoacoustic evaluation of deformation-strength properties of soil, involving preliminary establishment of correlation dependencies between deformation-strength characteristics of a certain type of soil and speeds of passage of longitudinal and transverse elastic waves in given form of soil, measurement of speed of passage of longitudinal and transverse elastic waves in analysed soil and evaluation of deformation-strength characteristics of analysed soil using established correlation dependencies. According to the invention, preliminary establishment of correlation dependencies is carried out based on generalization of data available in published printed sources, without seismoacoustic measurements, and correlation dependencies are formulated in the form of dependencies of values of static modulus of deformation and elasticity of certain type of soil on values of longitudinal and transverse waves in these soils.
EFFECT: technical result is reduction of labour intensity and time for determining deformation-strength characteristics of soils during construction of objects in different soils.
5 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD DETERMINING STATE AND DEFORMATION PARAMETERS OF BODIES, STRUCTURES AND MASSES | 1996 |
|
RU2115919C1 |
| SEISMOACOUSTIC METHOD OF CONTROL OVER QUANTITY OF LAYING OF INHOMOGENEOUS SOILS IN EMBANKMENT | 1992 |
|
RU2038595C1 |
| METHOD FOR MONITORING THE CONDITION OF PERMAFROST SOILS SERVING AS BASE FOR BUILDINGS AND STRUCTURES, AND DEVICE FOR IMPLEMENTING IT | 2020 |
|
RU2743547C1 |
| DEVICE FOR COMPLEX DETERMINATION OF PHYSICAL AND MECHANICAL PROPERTIES OF SOILS UNDER FIELD CONDITIONS | 2012 |
|
RU2510440C2 |
| PROCESS FORMING IMITATORS OF ROCK PARTICLES TO TEST STRUCTURES FOR IMPACT RESISTANCE | 1995 |
|
RU2108558C1 |
| METHOD AND DEVICE TO TEST SOILS WITH STATIC AND DYNAMIC LOAD | 2010 |
|
RU2446251C1 |
| METHOD FOR MONITORING DEFORMATION CHARACTERISTICS OF WEAK SOIL REINFORCED WITH VERTICAL ELEMENTS | 2023 |
|
RU2809481C1 |
| METHOD OF ESTIMATING SOIL DEFORMATION MODULE | 2019 |
|
RU2704074C1 |
| DEVICE FOR ASSESSMENT OF DEFORMATION AND STRENGTH PROPERTIES OF ROCK MASS | 0 |
|
SU1798432A1 |
| METHOD FOR DETERMINING ELASTICITY MODULUS OF BERYLLIUM BRONZE | 2004 |
|
RU2281491C2 |
