1) Dehydration-induced faulting
脱水致裂
2) 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
3) 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。
4) water fracturing
水力致裂
1.
According to the condition of Chengjiashan-coal mine s coal-bed and the technology of coal-mass s water fracturing, water injectionparameters are decided and program of water fracturing is designed on the basis of analyzing and researching the key question in water fractur-ing of hard coal-mass.
在分析和研究坚硬煤体水力致裂技术关键问题的基础上,本文根据陈家山矿煤层具体条件,依据煤体水力致裂技术原理,确定注水参数,选择煤层注水方案。
5) hy-draulic fracture
水致裂隙
6) hydro-fracturing method
水压致裂法
1.
Within the irreversible thermodynamics framework and on the viewpoint of energy,relationships of energy dissipation,energy release,intensity and failure of rock are discussed when the hydro-fracturing method is carried for in-situ stress test.
同时基于能量耗散与释放原理推导出水压致裂法测量地应力岩体破坏时的临界应力公式,并应用上述公式结合水压致裂第一循环对某抽水蓄能电站地应力测量中的最大水平主应力进行计算,其计算值与传统理论计算值比较接近,表明所给出的临界应力公式是合理的。
2.
The two methods for measuring geostresses, the hole-wall strain-gauge method and the hydro-fracturing method, are described briefly; and their applications to a pumped storage power station and measured results are also expounded.
简述了深孔套芯解除法三维地应力测量和水压致裂法测量地应力的试验方法及其在某抽水蓄能电站中的测试结果,并结合地下厂房和高压岔管区时地应力测试结果进行了分析。
补充资料：环境致裂
分子式：
CAS号：
性质：受应力的固体放在有腐蚀性的液体氛围中所产生的或加速的开裂现象。在这种情况下发生开裂或破坏所需的应力要比没有液体氛围时小得多。高聚物材料在受应力或加工成型过程中造成的残余应力较大的时候，当它暴露在某种环境或是接触某些化学药品时很容易发生开裂。非晶高聚物如聚甲基丙烯酸甲酯、聚苯乙烯和聚碳酸酯等暴露在某些溶剂中时发生开裂。聚乙烯、聚丙烯在某些洗涤剂或油的作用下也容易发生开裂。
CAS号：
性质：受应力的固体放在有腐蚀性的液体氛围中所产生的或加速的开裂现象。在这种情况下发生开裂或破坏所需的应力要比没有液体氛围时小得多。高聚物材料在受应力或加工成型过程中造成的残余应力较大的时候，当它暴露在某种环境或是接触某些化学药品时很容易发生开裂。非晶高聚物如聚甲基丙烯酸甲酯、聚苯乙烯和聚碳酸酯等暴露在某些溶剂中时发生开裂。聚乙烯、聚丙烯在某些洗涤剂或油的作用下也容易发生开裂。
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