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磧口古鎮(zhèn)
巖土材料質(zhì)量分布與變形之間的相互作用原理 版權(quán)信息
- ISBN:9787030389060
- 條形碼:9787030389060 ; 978-7-03-038906-0
- 裝幀:一般膠版紙
- 冊(cè)數(shù):暫無(wú)
- 重量:暫無(wú)
- 所屬分類(lèi):>>
巖土材料質(zhì)量分布與變形之間的相互作用原理 本書(shū)特色
Rock and soil are the major constituent materials of the lithosphere of the earth. They are also the most widely used engineering materials. Rock and soil exhibit some remarkable characteristics of deformation and strength behavior, such as the pressure sensitivity(or pressure dependency), shear dilatancy, dependency of stress path etc. The two phenomena of pressure sensitivity and shear dilatancy have long been known by people. However, their origin of generation is not explained rationally yet. 《巖土材料質(zhì)量分布與變形之間的相互作用原理(第2版英文版)(精)》由Wang Jingtao編著(英文版),可供相關(guān)讀者閱讀學(xué)習(xí)。
巖土材料質(zhì)量分布與變形之間的相互作用原理 內(nèi)容簡(jiǎn)介
在本書(shū)中,作者提出了一個(gè)巖土材料質(zhì)量分布與變形之間的相互作用原理。它陳述為,在巖土塑性變形中,存在質(zhì)量分布與變形之間高度復(fù)雜的相互作用,它是巖土變形重要基本特性產(chǎn)生的根源。壓硬性和剪脹性是這個(gè)相互作用的兩種作用方式。另外,推導(dǎo)出了該原理的三個(gè)推論:(1)質(zhì)量密度控制剪切抗力的變化;(2)應(yīng)力路徑相關(guān)性是壓硬性和剪脹性的聯(lián)合效應(yīng);(3)質(zhì)量分布與變形之間的相互作用貫穿整個(gè)變形過(guò)程,直到進(jìn)入臨界狀態(tài),該相互作用消失。在這個(gè)原理的指導(dǎo)下,在不可逆過(guò)程熱力學(xué)框架內(nèi),推導(dǎo)出了反映該相互作用的巖土的本構(gòu)方程,它們能夠較全面地和精確地描述巖土的基本變形特性。基于這組本構(gòu)方程,提出了一個(gè)巖土本構(gòu)建模的數(shù)值方法,并建立了在多種應(yīng)力路徑下,粘土和砂土的彈一塑性本構(gòu)模型。
巖土材料質(zhì)量分布與變形之間的相互作用原理 目錄
preface to the first edition
chapter 1 introduction to continuum mechanics
1.1 the definition of a continuum
1.2 deformation
1.3 stress
1.4 velocity fields
1.5 the classical conservation laws and field equations
1.5.1 lagrange and euler descriptions of the motion of a continuum
1.5.2 the equation of continuity
1.5.3 the equations of motion
1.5.4 moment of momentum
chapter 2 fundamentals of thermodynamics
2.1 introduction r
2.2 basic concepts of thermodynamics
2.3 temperature and the zeroth law of thermodynamics
2.4 energy "
2.5 the first law of thermodynamics
2.6 the second law of thermodynamics
2.7 reversible and irreversible processes
2.8 entropy and clausius-duhem inequality
2.9 internal variables and accompanying equilibrium state
chapter 3 fundamental characteristics of deformation behavior for geotechnical materials
3.1 introduction
3.2 pressure sensitivity
3.3 shear dilatancy
3.4 dependency of stress path
chapter 4 constitutive modeling for geotechnical materials
4.1 introduction
4.2 the plastic potential theory
4.3 the approach based on the thermodynamics of irreversible processes
4.4 the critical state and critical state line
4.4.1 critical state
4.4.2 critical state line
chapter 5 the principle of interaction between plastic volumetric and shear strains
5.1 background
5.2 the principle of interaction between plastic volumetric and
shear strains
5.3 effects of the plastic shear strain on plastic volumetric strains
5.4 effects of the plastic volumetric strain on plastic shear strains
5.5 the physical meaning of the principle of interaction
chapter 6 symmetry and interaction between plastic volumetric and shear strain fields
6.1 introduction to the gauge field theory
6.2 symmetries of plastic strain fields
6.2.1 introduction to transformation groups
6.2.2 the local symmetries of plastic strain fields and constitutive field equations
6.3 characteristics of the interaction between mass distribution and deformation
6.4 summary
chapter 7 the mechanism of generation of dependency of stress path and critical state line
7.1 the dependency of stress path
7.2 the curvature hardening
7.3 the critical state line
chapter 8 the constitutive equations for geotechnical materials
8.1 the objective of constitutive modeling
8.2 quantitative representation of the interaction between plastic volumetric and shear strains
8.3 thermodynamic variables and state potential
8.4 dissipation functional
8.5 the constitutive equations for geotechnical materials
chapter 9 damages of engineering and geotechnical materials
9.1 the mechanism of damage of metals and some engineering materials
9.2 the damage of geotechnieal materials
9.3 the description of damage evolution
chapter 10 the numerical method of constitutive modeling fc geotechnieal materials
10.1 introduction
10.2 the numerical method of constitutive modeling
10.3 plasticity-based models for clay and sand under different stress paths
10.4 concluding remarks
chapter 11 the interaction between mass distribution and deformation in unsaturated soils
11.1 introduction
11.2 the interaction between plastic volumetric andi shear strains in
unsaturated soils
11.3 the dual property of matrie suction
11.4 the shear strength of unsaturated soils
11.5 the constitutive field equations for unsaturated soils
11.6 the dependency of stress path and critical state line in unsaturated soils
references
index
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