IMECH-IR  > 力学所知识产出(1956-2008)
爆炸波对水泥试样损伤破坏的实验研究
Alternative TitleExperimental research on damage and fracture by exploding waves on surface of samples in deep water
蒋金宝; 林英松; 阮新芳; 丁雁生
Source Publication岩土工程学报
2007-06-15
Volume29Issue:6Pages:922-926
Abstract通过水中爆炸波对水泥试样的损伤破坏实验来模拟水力裂缝层内爆炸采油中激波使岩石损伤开裂的现象.结果表明,试样预制剖面上的裂纹分布可以近似代表其内部的裂纹分布规律.观察到了四个破坏区域:压实破坏区、压实损伤区、拉伸损伤区和拉伸破坏区,并对这些区域特征做了详细描述;利用冲击波的相关理论,对水泥试样损伤开裂的机理做了初步分析.研究发现,裂纹的起裂扩展与水泥试样的初始损伤有密切关系;并且裂纹的形状受炸药与水泥试样尺度比值以及炸药的安放位置等条件控制.最后通过对压实破坏区渗透率实验,发现压实破坏区也有较好的渗透性,这对层内爆炸采油技术的深入研究具有重要意义.
Keyword低渗透 实验研究 层内爆炸 损伤破坏
Indexed ByCSCD
Language中文
CSCD IDCSCD:2830267
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40138
Collection力学所知识产出(1956-2008)
Corresponding Author蒋金宝
Recommended Citation
GB/T 7714
蒋金宝,林英松,阮新芳,等. 爆炸波对水泥试样损伤破坏的实验研究[J]. 岩土工程学报,2007,29,6,:922-926.
APA 蒋金宝,林英松,阮新芳,&丁雁生.(2007).爆炸波对水泥试样损伤破坏的实验研究.岩土工程学报,29(6),922-926.
MLA 蒋金宝,et al."爆炸波对水泥试样损伤破坏的实验研究".岩土工程学报 29.6(2007):922-926.
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