Aimed to the fracture behavior before peak load, the rock fracture stability determined by fracture curves after peak load has been studied.
以巖石斷裂峰值后曲線為巖石斷裂穩(wěn)定性研究內容,提出了裂紋擴展本構曲線的概念和判斷巖石斷裂穩(wěn)定性的方法。
This paper deals with some conventional criterions of rock fracture based on relevant references and advances in the study of rock fracture.
經典斷裂力學理論的研究已經取得很大的進展,然而由于巖石材料的性質,該理論在巖石材料研究方面遇到了局限,巖石斷裂研究具有其特殊性。
Interrelated law between mode-Ⅰ fracture toughness and compression strength of rock
巖石斷裂韌度與抗壓強度的相關規(guī)律
Determination of rock fracture toughness by split test using five types of disc specimens
用5種圓盤試件的劈裂試驗確定巖石斷裂韌度
Research on the Fracture Experiment of Rock and Mechanics of Reinforced Technology;
巖石斷裂實驗與加固技術中的力學研究
T-stress’s impact on rock’s fracture toughness and propagation path
T應力對巖石斷裂韌度及擴展路徑的影響
Investigation on the damage-fractured process of single fractured rock
單裂隙巖石損傷斷裂過程的試驗研究
FRACTURE TOUGHNESS MEASUREMENT OF ROCK WITH FRACTAL CRACKS USING HYDRAULIC FRACTURING
水力致裂法測定分形裂紋下巖石的斷裂韌性
If the rock above gives way,
如果上方的巖石坍塌或是斷裂,
A BTW approach to damage and fracture of rock
巖石損傷斷裂的沙堆元胞自動機模擬
The Relationship of Rock Strength Criteria and Fracture Toughness
淺析巖石強度準則與斷裂韌度的關系
Fractography Analysis on Dynamic Fracture in Rock
巖石動態(tài)斷裂耗能機制的形貌學分析
Research Progress in Mode-Ⅰ Fracture Toughness Testing Methods for Rocks
巖石Ⅰ型斷裂韌度測試方法研究進展
Magmatic Evolution Process of Dikes in Guocheng Fault Zone, Jiaodong Peninsula: Implications for North China Craton Lithosphere Thinning and Gold Ore Formation
膠東郭城斷裂帶脈巖巖漿演化過程:對巖石圈演化及金成礦的制約
Stress builds up in the rock on both sides of the fault and causes the rock to break and shift in an earthquake.
壓力在斷層兩側的巖石中產生,并且引起巖石在地震中破裂和滑動。
Experiment on Dynamic Rock Facture Toughness Using Edge-notched Disc Specimen
邊切槽圓盤試樣的巖石動態(tài)斷裂韌度實驗
On the Mechanism of the Dynamic Fracture Processes of Rock under Impulse Loading;
沖擊載荷作用下巖石動態(tài)斷裂過程機理研究
The Experimental and Theoretical Investigation n Fracture of Rock-Type Materials under Compressive Loading;
巖石類材料壓縮斷裂的實驗與理論研究
Research of the Measure Technique in Testing Dynamic Strength and Dynamic Facture Toughness of Rock;
巖石動態(tài)強度和動態(tài)斷裂韌度的測試技術研究
Study on Mechanism of Rock Damage and Crack by Explosion Loading;
爆炸荷載下巖石爆破損傷斷裂機理研究
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