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METHOD FOR DETERMINING GRAVITY PRESSURE AND COEFFICIENTS OF GENERAL LATERAL PRESSURE AND GENERAL RELATIVE LATERAL DISTORTION OF SOIL AND PEAT GROUND
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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机译:测定土壤和泥炭地基重力和总侧向压力系数以及总相对侧向变形系数的方法
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FIELD: physics.SUBSTANCE: invention refers to physics of material contact interaction of a both natural, and damaged ponderable medium in mass and at a crest of slopes. The parameters of an angle of internal friction ?and a specific cohesion ?of the sampled medium taken at a depth h of the ponderable material mass are determined in the laboratory environment. The dependences ?=arcsin[2sin?/(1+sin?)]- ?, c=c[2-tg?/tg?] are used to derive the parameters of an angle of internal friction and a specific cohesion of the structurally damaged medium at a survey depth respectively, wherein p=(?h-c)ctg?is a natural pressure at the depth h. A tangential natural pressure at the depth h is defined as ?=p=p=?h·cos?. The dependence derived by the author is used to determine the parameters of a coefficient of general lateral pressure of the medium at restat damaged natural mass structurein open pit wallsand in open pit walls with damaged structureCoefficients of general relative lateral distortion of the medium mass are determined according to the dependence derived by the authorrespectively,in side walls of an open pit,wherein p=1.033 kg/cmis a normal atmospheric pressure on the material medium,is a specific gravity of the damaged medium.EFFECT: more informative and reliable determination is achieved.3 cl, 3 ex, 2 dwg
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机译:领域:物理。物质:发明是指自然的和受损的可苦介质在质量上和在坡顶处的材料接触相互作用的物理学。在实验室环境中确定在可沉物料质量的深度h处获取的被采样介质的内摩擦角和比内聚角的参数。依赖关系α= arccin [2sinα/(1 +sinα)]-α,c = c [2-tgα/tgα]用于推导内摩擦角和结构的特定内聚力的参数。分别在测量深度处破坏介质,其中p =(?hc)ctg?是在深度h处的自然压力。将深度h处的切向自然压力定义为α= p = p =α= h·cosα。作者导出的相关性用于确定露天坑壁和结构受损的露天坑壁中恢复自然损坏的自然质量结构时介质的总体侧向压力系数的参数,确定介质质量的总体相对侧向变形系数。分别取决于作者得出的依赖性,在露天矿井的侧壁中,p = 1.033 kg / cm是物料介质上的正常大气压,是损坏介质的比重。 .3 cl,3 ex,2 dwg
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