钢铁.断裂力学.从韧性撕裂强度的常规特征值J和J的曲线J-△a测定 

Iron and steel - Mechanics of fracture - Determination from curve J-△a of the conventional characteristic values J and dJ/da of the ductile ...
  国外标准  1987年 下载次数(0)| 被引次数(0)

Fracture theory based on the concept of characteristic fracture length of materials 

Fracture theory is a classic,but not a well-dealt with,difficulty in solid mechanics. This paper has proposed the concept of characteristic fracture length of m...
《Science in China(Series G:Physics,Mechanics & Astron…》  2009年 第12期 下载次数(31)| 被引次数(1)

Experimental study and characteristic finite element simulation of solute transport in a cross-fracture 

A new method, the characteristic finite element method(CFEM), was developed to simulate solute transport in a cross-fracture. The solution of this mathematical ...
《Geoscience Frontiers》  2016年 第06期 下载次数(13)| 被引次数(1)

水体下急倾斜煤层充填开采覆岩稳定性及合理防水煤柱研究 

急倾斜煤层开采上覆岩层破坏和裂隙向上扩展,以及留设的防水煤(岩)柱在水体压力和矿山压力作用下产生塑性破坏和发生抽冒,均是水体下急倾斜煤层开采存在安全隐患的影响因素。充填开采是水体下煤炭资源安全回采的有效措施,因此,研究水体下急倾斜煤层充填开采突水防治的关键技术,对于我国急倾斜煤层的安全高效开采具有重要的现实意义和理论价...
中国矿业大学  博士论文  2012年 下载次数(2254)| 被引次数(33)

Study on fracture characteristic of welded high-density polyethylene pipe 

Crack opening displacement(COD) was applied to characterize the fracture initiation of the tough high density polyethylene. Normal single side notched three p...
《China Welding》  2002年 第01期 下载次数(35)| 被引次数(0)

Study on Fracture Characteristic of Artificial Roof of Downward Drift with High-Water Solidifying Backfill 

On the basis of analysis of the structure aud loading characteristic of downward drift with high-water solidifying backfill, the fracture characteristics of the...
《Journal of China University of Mining & Technology》  1999年 第02期 下载次数(80)| 被引次数(1)

The fracture characteristic of the 1989 Datong-Yanggao earthquake sequence 

Thefracturecharacteristicofthe1989Datong-YanggaoearthquakesequenceSi-ChangZHANG(张四昌),Gui-LingDIAO(刁桂苓)andLi-MinYU(于利民)(Sefrmo...
《Acta Seismologica Sinica(English Edition)》  1994年 第S1期 下载次数(12)| 被引次数(1)