散体动力学理论及其应用

所属分类:力学  
出版时间:2007-11   出版时间:冶金工业   作者:吴爱祥   页数:364  

内容概要

本书对散体动力学理论及其应用作了全面详细地阐述,着重介绍了10多年来,国内外及作者从事的散体动态剪切的微分动力模型、动力强度特征与振动时的激励响应等的理论研究和成果。

书籍目录

Introduction1
Basic
Physical
and
Mechanical
Properties
of
Granular
Media
1.1
Granular
Basic
Property,
Conception
and
Classification
 1.1.1
Basic
concept
of
granular
medium
1.1.1.1
Density
1.1.1.2
Granular
structure
1.1.1.3
Porosity
factor,
porosity
ratio
and
compaction
degree
1.1.1.4
Bulk
property
of
granular
media  1.1.2
Moisture
content
and
its
property
of
granular
media
1.1.2.1
Tightly
bound
water
1.1.2.2
Loosely
bound
water
1.1.2.3
Capillary
water
1.1.2.4
Free
water 
1.1.3
Grain
size,
grading
and
classification
of
granular
media
1.1.3.1
Grain
size
of
granular
media
1.1.3.2
Grading
and
classification
of
granular
media
1.1.4
Natural
angle
of
repose
1.1.4.1
Measuring
methods
of
natural
angle
of
repose
1.1.4.2
Influence
factors
of
the
natural
angle
of
repose
1.1.5
Granular
angle
of
internal
or
external
friction
and
cohesive
force
1.1.5.1
Angle
of
external
friction
1.1.5.2
Granular
angle
of
internal
friction
1.1.5.3
Factors
influencing
the
angle
of
internal
friction
1.1.5.4
Cohesion
of
granular
media
1.2
Granular
Shear
Strength
and
Deformation
Characteristic
1.2.1
Granular
shear
strength
1.2.1.1
Friction
among
granules
1.2.1.2
Shear
expansion
1.2.1.3
Realignment
1.2.1.4
Granular
breakdown
1.2.2
Granular
deformation
characteristics
1.2.2.1
Granular
compressive
deformation
1.2.2.2
Indexes
of
compressive
deformation
and
their
interrelation2
Granular
Dynamic
Testing
Techniques
2.1
Outline
2.2
Dynamic
Triaxial
Test
2.2.1
Test
contents
2.2.2
Types
of
the
dynamic
triaxial
instruments
and
the
specification
of
the
sample
2.2.3
Scheme
of
the
tests
2.2.3.1
Dynamic
condition
2.2.3.2
Granular
condition
2.2.3.3
Stress
conditions
2.2.3.4
Drainage
condition
2.3
Large
Scale
Vibrating
Table
Test
2.4
Resonance
Column
Triaxial
Test
2.4.1
Operating
principle
of
the
resonance
column
test
2.4.2
Test
condition
2.4.3
Damp
of
system
2.4.4
Measurement
of
elastic
modulus
2.5
Dynamic
Single
Shear
Test
2.6
DSA-1
Type
Vibrating
Direct
Shear
Instrument
2.6.1
Outline
2.6.2
Instrumental
functions
and
chief
technical
criteria
2.6.2.1
Chief
technical
criteria
of
the
shearing
instrument
2.6.2.2
Chief
insets
and
apparatus
used
in
the
experinaental
investigation
2.6.3
Structure
of
the
instrumental
system
2.6.3.1
Shear
system
2.6.3.2
Excitation
system
2.6.3.3
Measurement
system
of
vibration
2.6.3.4
Measurement
system
of
shearing
force
and
displacement
2.6.3.5
Vertical
loading
system
2.7
Shear
Technique
of
DSA-1
Type
Vibrating
Direct
Shear
Instrument
2.7.1
Size
of
sample
and
maximum
granular
diameter
2.7.2
Preparation
of
sample
2.7.2.1
Impacting
compact
method
2.7.2.2
Static
pressure
method ……3
Groanular
Dynamic
Shearing
and
Its
Differential
Mechanical
Model4
Granular
Dynamic
Characteristics
and
Wave
Law5
Vibrating
Liquefaction
of
Saturated
Granules6
Granular
Flowability
Theory
and
Vibration
Aided
Flow7
Vibration
Drag
Reduction
of
High
Density
Slurry
Transported
By
the
Pipeline8
Fractal
Behavior
of
Saturated
Granules9
Vibration
Ore-drawing
TechnologyReferences

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