2) Hydro-fracturing ground stress measurement
水压致裂法地应力测量
3) hydrofracturing in situ stress measurement
水压致裂法原地应力测量
4) cracking stress
致裂应力
1.
The results showed that the concrete cracking stress at the early age was associated with the creep and internal and external con-straints directly.
研究表明,早龄期混凝土致裂应力主要与徐变和内外约束有关。
5) hydraulic fracturing
水压致裂
1.
Research on measuring tensile critical stress intensity factor of floor rock by hydraulic fracturing technique;
水压致裂技术测试底板岩体张开型临界应力强度因子
2.
Application of hydraulic fracturing in-situ stress measurements in tunneling along the Dali-Lijiang Railway, Yunnan, China;
水压致裂地应力测试方法在云南大理—丽江铁路隧道工程中的应用
3.
Influence of pre-existing fractures on stress measurement results of hydraulic fracturing;
原生裂隙对水压致裂应力测量结果的影响
6) hydraulic fracture
水压致裂
1.
The process of hydraulic fracture connection and solution mining is a complicated course, which involves hydraulic fracture expanding, convection, pervasion, quality and heat passing and so on.
对水压致裂连通溶解开采的过程及机理 ,在理论上进行了一定的分析 ,其内容主要包括 :岩盐矿层内水力裂缝的起裂扩展、盐矿物的溶解等。
2.
This paper deals with the research and discussion of the mechanical properties of coal, the condition of developing crack, the form of crack and the incipient crack angle by hydraulic fracture on the basis of the foundational theory.
本文对煤岩基本力学性质、煤层水压致裂裂缝形成条件、裂缝形态以及裂缝开裂角方位等基本理论进行了研究与探讨。
3.
The failure process of hydraulic fracture of rock under triaxial and hydraulic pressure is simulated.
通过分析,从细观上掌握了节理岩体水压致裂的损伤演化特性及裂纹扩展规律,提出了损伤和劈裂门槛值概念,并推导了基于CT数的损伤变量。
补充资料：裂地
1.地面坼裂。亦谓使地面开裂。 2.划分土地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条