• 书名：Caustics and Its Application in Explosion and Impact Engineering

• ISBN：978-7-5240-0499-8

• 出版社：冶金工业出版社有限公司

• 定价：81

• 作者：王雁冰，周晓光，薛华俊，付代睿

• 出版时间：2026-03-25

内容简介

全书共分8章，主要内容包括： 动态光焦散方法、反射光焦散方法、动态光焦散方法在爆破研究中的应用 ； 实验系统及光焦散的理论基础 ；利用带槽药卷间隔装药爆破研究动态断裂效应； 爆炸应力波在节理岩体中传播的实验室研究； 不规则形状药卷定向断裂爆破的破岩机理及其现场应用 ； 两孔定向压裂爆破中穿孔裂缝动态特性分析；存在缺陷对脆性材料冲击载荷下动态裂纹扩展的影响；半圆盘型聚甲基丙烯酸甲酯试件在动态载荷作用下具有弱预制双层表面的裂纹扩展特性研究。

编辑推荐

本书主要面向从事岩土与工程爆炸、岩石断裂力学、地下工程安全控制及相关交叉学科研究的高年级本科生、研究生和科研工作者，也可为隧道、矿山、水利水电、页岩气开发等领域从事爆破优化与岩体稳定分析的工程技术人员提供系统、定量的理论依据与实验方法参考。

目录

Chapter 1Introduction1

1.1The overview of caustics1

1.2Research updates of dynamic caustics method2

1.3Research updates of reflective caustics method3

1.4Application of dynamic caustics method in blasting study4

1.5Research deficiencies4

References4

Chapter 2Experimental System and Theoretical Basis of Caustics82.1Introduction8

2.2Basic principle of caustics10

2.3The new experimental system13

2.3.1The overview of new experimental system13

2.3.2Digital high-speed camera13

2.3.3Source light16

2.3.4Explosive loading system17

2.4Application of experimental system18

2.4.1Crack propagation test of single-borehole explosion with defective

medium18

2.4.2Experiment of double-boreholes simultaneous detonation23

2.5Test error analysis25

2.5.1The source of error25

2.5.2Loading error analysis26

2.5.3Error analysis caused by the oblique incidence of light ray26

2.5.4The error from measurement27

2.6Conclusion27

References28

Chapter 3Study of the Dynamic Fracture Effect Using Slotted Cartridge

Decoupling Charge Blasting303.1Introduction30

3.1.1Theoretical research30

3.1.2Numerical simulation31

3.1.3Laboratory research31

3.2Experiment details32

3.2.1Air as medium32

3.2.2Plasticine as medium33

3.3Results of decoupled charge blasting test34

3.4Analysis of dynamic fracture effect of detonation crack36

3.4.1Fracture mechanical characteristics of detonation primary crack36

3.4.2Detonation primary crack propagation characteristics using different

packing media38

3.4.3Comparison of fracture features between primary crack and secondary

crack39

3.4.4Arrest of detonation primary crack propagation41

3.5The numerical analysis of initial crack generation and damage

characteristics42

3.5.1Finite element model42

3.5.2Process simulation of initial crack generation using the air

medium44

3.5.3Process simulation of initial crack generation using another

medium47

3.5.4The relation between decoupling coefficient and blasting damage48

3.6Conclusion52

References53

Chapter 4Laboratory Study of Explosion Stress Wave Propagation in

Jointed Rock Masses554.1Introduction55

4.2Experimental details56

4.3Experimental results of the planes with prefabricated through

cracks58

4.4Analysis of the dynamic fracture behaviors of the main and secondary

cracks60

4.4.1Fracture mechanics characteristics of the main crack60

4.4.2The cracking angle of secondary cracks61

4.4.3Different characteristics of the fracture mechanics between the

main and secondary cracks63

4.4.4Fracture toughness of secondary cracks66

4.5Conclusion67

References67

Chapter 5The Rock-Breaking Mechanism of Directional Fracture Blast

Using Irregular Shape Cartridge and Its Field Application705.1Introduction70

5.2Experimental details73

5.3Experimental results and dynamic characteristics of blast-induced

cracks73

5.3.1Directional propagation experimental results of blast-induced

cracks73

5.3.2Analysis of the mechanics characteristics on the blasting cracks with

different cartridge structure75

5.3.3Blasting fracture physical process of the irregular shape cartridge79

5.4Field test and analysis of blasting effect81

5.4.1Design of field test81

5.4.2Analysis of technological indexes82

5.4.3Analysis of economic benefit84

5.4.4Discussion on the field application of irregular shape cartridge85

5.5Conclusions85

References86

Chapter 6Analysis of Dynamic Characteristics of Through-wall Cracks

Between Two Boreholes in the Directed Fracture Controlled

Blasting896.1Introduction89

6.2Experimental setup90

6.3Distinct lattice spring model(DLSM)91

6.4Experimental results93

6.4.1Crack length and the deflection angle of through-wall crack93

6.4.2Change of crack propagation velocity and acceleration95

6.4.3Change rules of dynamic stress intensity factor(DSIF)97

6.4.4Dynamic energy release rate99

6.5DLSM numerical analysis of inter-borehole crack through-wall100

6.5.1Effects of the loading mode on inter-borehole crack through-wall100

6.5.2Effects of the borehole clearance on through-wall crack105

6.6Conclusion and discussion107

References108

Chapter 7Influence of Existing Defects on Dynamic Crack Propagation

in Brittle Material under Impact Loading1107.1Introduction110

7.2Experimental details112

7.3Experimental results & analysis113

7.3.1The characteristics of specimen after being damaged113

7.3.2The stress variation characteristics at tip of cracks114

7.3.3Analysis on kinetic characteristics of cracks119

7.4DLSM simulation on impact fracture of defected medium120

7.4.1The numerical model and simulation results120

7.4.2Analysis on numerical simulation results122

7.4.3The influence of constraint conditions of support127

7.4.4The effects of heterogeneity129

7.5Discussion and conclusion131

References132

Chapter 8Research on Crack Expansion Characteristics of Semi-disc

Polymethyl Methacrylate Specimen with Weak Prefabricated

Double-layer Surfaces under Dynamic Load1368.1Introduction136

8.2Experiment details138

8.3Numerical analysis138

8.4Results and analysis140

8.4.1Comparison of the destruction forms of specimens140

8.4.2Caustic spot of crack tip142

8.4.3Analysis of crack expansion speed144

8.4.4Analysis of stress characteristics of crack tip146

8.4.5Load-time curve148

8.4.6Propagation of stress wave149

8.5Effects of weak surface spacing on simulation results151

8.6Conclusion152

References153