Modelling of damage and permeability of concrete subjected to dynamic loads

来源 :IUTAM Symposium on Recent Development of Experimental Techni | 被引量 : 0次 | 上传用户：alecsuss

【摘要】

：

　　For the last decades, a new technique has been developed to use tight gas reservoirs based on shock waves generated by Pulsed Arc Electrohydraulic Discharge

【作者】

：

Wen Chen Christian La Borderie Pascal Forquin

【机构】

：

Laboratoired'étudedesmicrostructuresetdemécaniquedesmatériaux,UniversitédeLorraine,FranceLaboratoir

【出处】

：

IUTAM Symposium on Recent Development of Experimental Techni

【发表日期】

：

2014年5期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　For the last decades, a new technique has been developed to use tight gas reservoirs based on shock waves generated by Pulsed Arc Electrohydraulic Discharges [1].The dynamic loading applied around the borehole induces a red of micro-crocks that increases the permeability of the rock.

其他文献

两自由度卫星太阳电池阵驱动装置的原理与设计

近年来,随着航天技术的发展和国防建设的需要,导航、通讯等大功率卫星对能量的需求越来越大.由于单自由度太阳电池阵发电效率的限制,已无法满足对这些大功率卫星的能量需求,

会议

太阳电池阵主动跟踪被动跟踪控制系统对日定向

耦合SD振子非线性动力学实验研究

随着社会经济的发展和科学技术的不断进步,自然科学与工业生产中的非线性问题变得越来越突出,非线性科学的研究愈加引起科研工作者的关注.SD 振子系统是一种由于弹簧的几何布

会议

耦合SD振子非线性光滑非连续实验装置动力学实验

Microscopic observation of damage accumulation in brittle solids subjected to dynamic compressive lo

　　The dynamic failure mechanism of brittle materials is a fundamental physics problem that has significant impacts to many science and engineering disciplines

会议

The dynamic tensile behavior of 2D-CSiC composite under high strain rates at elevated temperatures

　　Carbon fiber-reinforced ceramic matrix composite (C/SiC composite) is one of the cornerstones for re-entry space vehicle as an integrated large-area thermal

会议

2D-C/SiC compositeHopkinson Tensile Barselevated temperaturehigh strain rates

Experimental and computational study on effects of specimen slenderness ratio and diameter Ratio bet

　　One of the most widely-used methods for determining dynamic stress-strain behavior of materials is the split Hopkinson pressure bar (SHPB) technique.However

会议

Nonlinear waves in rubber strain-rate and hysteretic effects

　　In this presentation, the propagation of waves of finite deformation in rubbers and elastomers will be examined through experiments and analysis;the propaga

会议

Impact testingmembranesnumerical simulations

Parametric identification for material of viscoelastic SHPB from wave propagation incorporating geom

　　Split Hokinson pressure bar (SHPB) made of viscoelastic material is widely used to test soft materials at high strain rates.The wave propagation in such a b

会议

viscoelastic split Hopkinson pressure barwave propagationdispersionattenuatio

Investigation on constitutive models characterizing fcc and bcc metals over wide temperature and str

　　Both descriptive and predictive capabilities of two phenomenological (JC and KHL) and five physically based constitutive models (PB, NNL, ZA, VA, and RK(MRK

会议

Constitutive modelThermomechanical behaviorTemperature effectStrain rate effe

Dynamic behavior of aluminum honeycombs under mixed compressionshear loadings and effects of cells i

　　SHPB system with large-diameter and Nylon bars introducing an improved loading device to that proposed by Hou et al.[1] (steel sleeve to increase stiffness

会议

HoneycombsCompression/shear loadingsCells in-plane orientation effectsQS and

Dynamic measurements during shock wave loading synchrotron X-ray diagnostics and high temperature ca

　　For dynamic loading, temporally and spatially resolved measurements are challenging due to the highly transient nature of loading, or the extreme conditions

会议

Shock wave loadingGas gunKolsky barSynchrotron X-ray imaging and diffraction

Modelling of damage and permeability of concrete subjected to dynamic loads

与本文相关的学术论文