RU2013153589A - METHOD FOR DETERMINING MECHANICAL PARAMETERS OF MATERIAL ENVIRONMENT IN ARRAY - Google Patents
METHOD FOR DETERMINING MECHANICAL PARAMETERS OF MATERIAL ENVIRONMENT IN ARRAY Download PDFInfo
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- RU2013153589A RU2013153589A RU2013153589/15A RU2013153589A RU2013153589A RU 2013153589 A RU2013153589 A RU 2013153589A RU 2013153589/15 A RU2013153589/15 A RU 2013153589/15A RU 2013153589 A RU2013153589 A RU 2013153589A RU 2013153589 A RU2013153589 A RU 2013153589A
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
1. Способ определения механических параметров материальной среды, заключающийся в том, что определяют на заданной глубине h массива физические параметры прочности среды ненарушенной структуры - угол φвнутреннего трения и удельное сцепление - c, коэффициент общего бокового давления среды определяют по зависимости ζ=p/p=p/p, где p=p- боковое горизонтальное давление, а p- вертикальное давление на глубине h, коэффициент относительной поперечной деформации среды определяют по зависимости ν=ε/ε=ε/ε=ζ/(1+ζ), где ε=εи ε- относительная деформация среды в точке массива в горизонтальном и вертикальном направлении, отличающийся тем, что на заданной глубине h материального массива упруговязкопластичной структурированной грунтовой среды принимают величину гравитационного (бытового) давленияи соответствующей главному напряжению σ, в исследуемой точке массива, а величину главного касательного напряженияпринимают соответствующей давлению, определяют тангенциальное напряжение на потенциальных линиях сдвига каки величину активного вертикального гравитационного давления в точке массива как, где- давление связности среды, а коэффициент общего бокового давления структурированной грунтовой среды рассчитывают по зависимости Е.Н. Хрусталева.2. Способ по п.1, отличающийся тем, что для массива материальной среды с нарушенной от внешнего воздействия структурой коэффициент общего бокового давления рассчитывают по зависимости Е.Н. Хрусталева, где,- соответственно угол внутреннего трения и удельное сцепление среды с нарушенной структурой.3. Способ по п.1, отличающийся тем, что для боковых стенок открытой вертикальной выработки в массив�1. The method for determining the mechanical parameters of the material medium, which consists in determining physical parameters of the medium strength of the undisturbed structure at a given depth h of the array — the angle of internal friction φ and specific adhesion — c, the coefficient of the total lateral pressure of the medium is determined by the dependence ζ = p / p = p / p, where p = p is the lateral horizontal pressure and p is the vertical pressure at depth h, the coefficient of relative transverse deformation of the medium is determined by the dependence ν = ε / ε = ε / ε = ζ / (1 + ζ), where ε = ε and ε is the relative deformation of the medium at ke array in the horizontal and vertical direction, characterized in that at a given depth h of the material array of the viscoelastic structured soil medium take the value of gravitational (household) pressure and corresponding to the main stress σ, at the studied point of the array, and the magnitude of the main tangential stress takes the corresponding pressure, determine the tangential stress on potential shear lines, what is the magnitude of the active vertical gravitational pressure at the point of the array as, where is the connectivity pressure of the medium, and the coefficient of the total lateral pressure of the structured soil medium is calculated according to the dependence of E.N. Khrustaleva. 2. The method according to claim 1, characterized in that for an array of material medium with a structure that is disturbed from external influences, the coefficient of total lateral pressure is calculated according to the dependence of E.N. Khrustaleva, where, respectively, are the angle of internal friction and the specific adhesion of the medium with a disturbed structure. 3. The method according to claim 1, characterized in that for the side walls of the open vertical excavation into an array
Claims (9)
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RU2013153589/15A RU2565390C2 (en) | 2013-12-03 | 2013-12-03 | Method for determining gravity pressure and coefficients of general lateral pressure and general relative lateral distortion of soil and peat ground |
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RU2013153589/15A RU2565390C2 (en) | 2013-12-03 | 2013-12-03 | Method for determining gravity pressure and coefficients of general lateral pressure and general relative lateral distortion of soil and peat ground |
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RU2013153589A true RU2013153589A (en) | 2015-06-10 |
RU2565390C2 RU2565390C2 (en) | 2015-10-20 |
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RU2013153589/15A RU2565390C2 (en) | 2013-12-03 | 2013-12-03 | Method for determining gravity pressure and coefficients of general lateral pressure and general relative lateral distortion of soil and peat ground |
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Publication number | Priority date | Publication date | Assignee | Title |
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RU2663253C2 (en) * | 2016-11-11 | 2018-08-03 | Евгений Николаевич Хрусталев | Khrustalev method for determining specific gravity of array of material medium |
RU2728739C1 (en) * | 2020-02-11 | 2020-07-30 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Method of constructing a curve of soil deformation |
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SU1298307A1 (en) * | 1985-03-29 | 1987-03-23 | Калининский политехнический институт | Method of testing peat |
RU2270990C2 (en) * | 2004-04-26 | 2006-02-27 | Евгений Николаевич Хрусталев | Method of measuring carrying capacity of ground base and turf deposit |
RU2343448C2 (en) * | 2007-01-11 | 2009-01-10 | Евгений Николаевич Хрусталев | Defining method of bearing capacity and setting of soil foundation and peat bed |
RU2345360C2 (en) * | 2007-03-05 | 2009-01-27 | Евгений Николаевич Хрусталёв | Method of determination of soil mechanical performances, peat and frozen beddings |
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