Rheological Fracture Analysis of Beam


Article Preview

Based on the normal H-K rheology model, a new rheological model containing fracture elements for concrete or rock cracked body is introduced. The method to ascertain rheology state is put forward. The new rheological model can change to Maxwell or Kelvin model to express the instantaneous failure, delayed failure state and the accelerating segment. The researching failure element method was used to study the crack propagation. Then the cracking elements were studied using rheology mechanics to solve the cracking time. At last a case study was given to validate the method is feasible.



Advanced Materials Research (Volumes 189-193)

Edited by:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang






L. Q. Yang et al., "Rheological Fracture Analysis of Beam", Advanced Materials Research, Vols. 189-193, pp. 328-331, 2011

Online since:

February 2011




[1] Tao Zhenyu. Rock Mechnics Problem in Hydrolic Engineering. Beijing: Water Resouce Press. (1976).

[2] She Qihua. Rheological Failure Processor and EFM Analysis. Journal of Hydraulic Engineering, Vol26. No. 1. pp.55-72. (1985).

[3] Yu Raozhong, JU Rang. Study of Concrete Fracture Toughness. Journal of Hydraulic Engineering. Vol19. No. 8. pp: 69-71. (1978).

[4] Liu Zhenguo, Zhou Zhubao, Yuan Longwi. Study of Crack Processorin TuoxiDam. Journal of Hydraulic Engineering. Vol26. No. 1. pp.29-37(1985).

In order to see related information, you need to Login.