Zhou Tongling, Tian Jiansheng, Li Yushou, Zhang Yanfeng. THEORY AND PRACTICE OF STONE-MATERIAL' S HYDRO-EXPANSION CRACKINGJ. CHINA MINING MAGAZINE, 1997, 6(5): 26-28.
Citation:
Zhou Tongling, Tian Jiansheng, Li Yushou, Zhang Yanfeng. THEORY AND PRACTICE OF STONE-MATERIAL' S HYDRO-EXPANSION CRACKINGJ. CHINA MINING MAGAZINE, 1997, 6(5): 26-28.
Zhou Tongling, Tian Jiansheng, Li Yushou, Zhang Yanfeng. THEORY AND PRACTICE OF STONE-MATERIAL' S HYDRO-EXPANSION CRACKINGJ. CHINA MINING MAGAZINE, 1997, 6(5): 26-28.
Citation:
Zhou Tongling, Tian Jiansheng, Li Yushou, Zhang Yanfeng. THEORY AND PRACTICE OF STONE-MATERIAL' S HYDRO-EXPANSION CRACKINGJ. CHINA MINING MAGAZINE, 1997, 6(5): 26-28.
THEORY AND PRACTICE OF STONE-MATERIAL' S HYDRO-EXPANSION CRACKING
The rnechanismof hydro-expansion cracking is different from of explosive blasting for stonematerirals. This paper describes the rnechanical properties of stone-materials under static load; sets up themechanical models for calculating hydro-expansion cracking of stone-materials; analyses the principle ofcracking control; gives main design parameters of hydro-expansion cracking system and their using inmines.
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