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صوتی
STEADY STATE FLOW
نویسنده: bookvc
کد کتاب.: 16242#
شرح: .The flow of water in soils can be very significant,for example: 1.It is important to know the amount of water that will enter a pit during construction, or the amount of stored water that may be lost by percolation through or beneath a dam. 2.The behaviour of soil is governedby the effective stress ,which is the difference between total stress and pore water pressure.When water flows the pore water pressure in the ground change.A knowledge of how the por water pressure changes can be important in considering the stability of earth dams,retaining walls,etc
SLOPE STABILITY
نویسنده: bookvc
کد کتاب.: 16241#
شرح: Circular failure mechanisms , Multiple wedge failure mechanisms , Infinite Slopes , Graphical solutions
EFFECTIVE STRESS
نویسنده: bookvc
کد کتاب.: 16240#
شرح: Saturated Soil , Calculation of Effective Stress
COMPACTION
نویسنده: bookvc
کد کتاب.: 16239#
شرح: .Compaction is the application of mechanical energy to a soil to rearrange the particles and reduce the void ratio
STRESS-STRAIN BEHAVIOUR OF SOILS
نویسنده: bookvc
کد کتاب.: 16238#
شرح: .In practice sands are usually sheared under drained conditions because their relatively high permeability ensures that excess pore pressure are not generated.This behaviour can be investigated in a variety of laboratory apparatus.We will consider the behaviour in simple shear tests.The simple shear test is similar to the shear box test but it has the advantage that the strain and stress states are more uniform enabling us to investigate the stress-strain behaviour
BASIC DEFINITIONS AND TERMINOLOGY
نویسنده: bookvc
کد کتاب.: 16237#
شرح: .Soil is a three phase material which consists of solid particles which make up the soil skeleton and voids which may be full of water if the soil is saturated,may be full of air if the soil is dry
SOIL STRENGTH
نویسنده: bookvc
کد کتاب.: 16236#
شرح: .Soils are essentially frictional materials.They are comprised of individual particles that can slide and roll relative to one another.In the discipline of soil mechanics it is generally assumed that the particles are not cemented
SOIL MECHANICS A CIVL 3401
نویسنده: bookvc
کد کتاب.: 16235#
شرح: .Geotechnical Engineering is that part of engineering which is concerned with the behaviour of soil and rock.Soil mechanicsis the part concerned solely with soils.From an engineering perspective soils generally refer to sedimentary materials that have not been cemented and have not been subjected to high compressive stresses
SETTLEMENT OF STRUCTURES
نویسنده: bookvc
کد کتاب.: 16234#
شرح: Solutions based on the theory of elasticity , Settlement under a rigid circular load , Settlement of square footings , Settlement of a Circular Foundation on a non-homogeneous soil , Settlement under the edge of a flexible strip load on a finite soil layer , The influence of embedment on settlement , Selection of Elastic peremeters , Calculation of the settlement at any time
ANALYSIS OF CONSOLIDATION
نویسنده: bookvc
کد کتاب.: 16233#
شرح: Introduction , Derivation of the equation of consolidation for 1-D conditions , Boundary conditions , Initial Conditions , The Equation of Consolidation for a Homogeneous Soil , Analytic Solutions to the equations of consolidation
ONE DIMENSIONAL SETTLEMENT BEHAVIOUR
نویسنده: bookvc
کد کتاب.: 16232#
شرح: One Dimensional Loading Conditions , The Oedometer , Relation of volume strain and vertical strain , Relation between volume strain and voids ratio , Behaviour of soil under one dimensional loading , Compression and Recompression Indexes
CALCULATION OF SETTLEMENT
نویسنده: bookvc
کد کتاب.: 16231#
شرح: Settlement of a Single layer , Calculation of Stress Changes
SETTLEMENTS OF STRUCTURES
نویسنده: bookvc
کد کتاب.: 16230#
شرح: The settlement process , Analysis of Settlement under three dimensional conditions , Theory of Elasticity for Saturated Soils , Behaviour of an elastic soil under undrained conditions , Values of the Elastic Parameters for soils
NUMERICAL SOLUTION OF THE 1-D CONSOLIDATION EQUATION
نویسنده: bookvc
کد کتاب.: 16229#
شرح: .The 1-D equation of consolidation cannot be solved analytically except for some very simple situations.For more difficult cases it is necessary to use approximate numerical techniques.One numerical technique that can be used for consolidation problems is the finite difference approach
BEARING CAPACITY
نویسنده: bookvc
کد کتاب.: 16228#
شرح: .If a footing is subject to too great a load, some of the soil supporting it will reacha failure state and the footing may experience a bearing capacity failure.The bearing capacity is the limiting pressure that be footing can support
FLOW NETS FOR ANISOTROPIC MATERIALS
نویسنده: bookvc
کد کتاب.: 16227#
شرح: Introduction , Permeability of Layered Deposits , Flow nets for soil with anisotropic permeability , Piping
RETAINING WALLS
نویسنده: bookvc
کد کتاب.: 16226#
شرح: .Retaining walls can be broadly split into two categories.Those that rely on their weight for the stability of the wall,and those that mobilise earth pressures in the ground to provide resistance.Within each category there are a variety of wall types
FLOW NETS
نویسنده: bookvc
کد کتاب.: 16225#
شرح: Introduction , Representation of solution , some Geometric Properties of Flow Nets , Common boundary conditions , Procedure for Drawing Flow Nets , Calculation of Quantities of Interest from Flow Nets
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