default author photo

Yajie Ma

North China University of Science and Technology

No. 5, Jinyuanzhuang Road, Shijingshan District

Beijing

China

  • North China University of Science and Technology

SCHOLARLY PAPERS

2

DOWNLOADS

44

TOTAL CITATIONS

0

Scholarly Papers (2)

Actions:
Email selected abstracts
1.

Safety thickness evaluation of roof plate based on 3Dmine-Rhino3D-FLAC3D coupling in the case of Yanzhuang mine iron ore mine in Hebei Province, China

Number of pages: 28 Posted: 30 Dec 2025
Shike Li, Jing Liu, Yanming Zhu, Bin Xing, Zhihua Jin, Peng Wang, Yajie Ma and Xinming Liu
North China University of Science and Technology, North China University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, North China University of Science and Technology and North China University of Science and Technology
Downloads 28 (1,372,601)

Abstract:

Loading...

roof plate stability, stress distribution, elastic-plastic distribution, displacement distribution, 3Dmine - Rhino3D - FLAC3D coupling

2.

Constraints from Zircon Crystal Growth Kinetics on the Petrogenesis of the Yaolingzi Complex, Eastern Hebei, North China

Number of pages: 28 Posted: 24 Mar 2026
Haotian Xun, Shuzhi Wang, Yajie Ma, Chong Cao, Yongtao Zheng and Longhuan Zhou
North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology, North China University of Science and Technology and North China University of Science and Technology
Downloads 16 (1,500,778)

Abstract:

Loading...

Yaolingzi Complex, zircon U-Pb geochronology, Rare Earth Elements, zircon morphology, petrogenetic implications