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fracturing method
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  压裂法
     DETERMINATION OF ROCKSALT FRACTURE TOUGHNESS WITHHYORAULIC FRACTURING METHOD
     水力压裂法测定岩盐的断裂韧度
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     Determination of Soil Fracture Toughness with Hydraulic Fracturing Method
     水力压裂法测试土的断裂韧度
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     Discussion on application of hydraulic fracturing method to geostress measurement
     水力压裂法地应力测量中的几个问题
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     Fracture toughness of clay roadbed was determined by hydraulic fracturing method in this paper. The study shows that the results from this paper are comparable with the results from other methods.
     用水力压裂法测试了路基填土的断裂韧度 ,并将测试结果与其他方法所得结果进行了比较 ,研究表明不同的方法所得结果有较好的可比性
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  “fracturing method”译为未确定词的双语例句
     This paper introduced the results of crustal stress measurement by hydraulic fracturing method within 3 vertical boreholes of a highway tunnel in east China,and the estimation formula of stress in tunnel axis' horizontal plane and the maximum tangential stress in cross section were analyzed and deduced,which was used in the tunnel's shape selection and rockburst possibility judgment.
     通过华东某公路隧洞3个深钻孔的水压致裂法地应力测量结果,分析并推导得到了隧洞轴线水平面上的应力和隧洞轴线横截面内最大切向应力的估算公式,并用于隧洞形状选择及隧洞开挖时岩爆可能性判断。
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     Determination of Rock Salt Fracture Toughnesswith Hydraulic Fracturing Method
     水力压裂测定岩盐的断裂韧度
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     Study of Simulating Stress Determination Technique by Hydraulic Fracturing Method
     水压致裂法测量地应力模拟方法研究
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     The Statistical Analysis for Tensile Strength of Rock by Laboratory Hydraulic Fracturing Method
     用水力破裂法测得岩石抗拉强度的统计分析
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     A Measurement of Rockmass Stresses and Elastic Modulus by Sleeve Fracturing Method
     用套筒致裂法测试岩体应力反弹性模量与讨论
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  相似匹配句对
     Method;
     二、实验方法:
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     Method:
     方法:
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     Study on the method of parallel-borehole-controlled fracturing
     依据钻孔应力变化确定原岩应力的平行钻孔——控制致裂法研究
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     A new method for forecasting the fracturing potential
     预测油井压裂潜力的一种新方法
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  fracturing method
Direct Measurement of Rock Pressure in Mine Conditions by Hydraulic Fracturing Method
      
With the freeze-fracturing method, the paracrystalline inclusions are interpreted as lamellae or plates of probably altered secretory proteins in extremely extended RER-cisternae.
      
Foregut contents of calyptopes (the first feeding stage) ofEuphausia pacifica Hansen, collected from the Yellow Sea in June 1989, were examined using scanning electron microscopy with the dry-fracturing method.
      


The second paper reports some new methods and results currently obtained from the earth's stress measurements,including the hydro-fracturing method,discussions of horizontal and vertical stresses,charac- teristics of stress fields near active faults,the nature of stress fields in the vicinity of strong earthquake sites and the mapping of tectonic stress fields.The paper also describes the trend of research in these res- pects in China.

综合报道了当前地应力测量的新方法,新成果,包括水压致裂法,水平应力和垂直应力大小的讨论,活断层附近的应力场特征,强震附近的应力场特征和构造应力图的编制,并反映了中国在这些方面的研究动向。

Using hydro-fracturing method, absolut stress measurements are made in the depth range of 400-4,000 m for the sedimentary rock areas in northern-, southern-,northeastern- and northwestern China. Result obtained shows stress distribution in China is characterized by high values in the southern and low values in the northern areas of China, and that within the northern areas of China, high and low values are respectively observed for the eastern and western sub-regions.Horizontal principal stress in the...

Using hydro-fracturing method, absolut stress measurements are made in the depth range of 400-4,000 m for the sedimentary rock areas in northern-, southern-,northeastern- and northwestern China. Result obtained shows stress distribution in China is characterized by high values in the southern and low values in the northern areas of China, and that within the northern areas of China, high and low values are respectively observed for the eastern and western sub-regions.Horizontal principal stress in the upper crust of China is due to the weight of the overburden rock beds themselves, the crustal temperature field as well as the compression of the plates. Influences on the crustal stress by the temperature field and the crustal weight itself are linear functions of depth and are homogeneous and isoplethic in all directions. Under common conditions, crustal temperature shows higher gradient and the crust has thinner thickness in localities with higher crustal stress values. The orientation of the stress field is chiefly determined by the driving effects of the plates surrounding the continent. This paper emphatically studies the influences on stress distribution due to different actions by respective plate boundaries. Result of the study shows the Indian plate mostly produces horizontal thrust effects, whereas the Pacific and Phillipine oceanic plates exert underthrust effects with varied underthrusting depth. Stress values for various regions are associated with the distances from those regions to the plate boundaries, and these values tend to decrease along with the distance increases.

本文根据水压致裂法,对中国大陆的华北、华南、东北和西北等沉积岩地区,进行了四百米至四千米深度范围的绝对应力测量。结果表明,我国应力分布特点呈现南部高、北部低的趋势,而在中国北部则呈现东高、西低的状态。地壳上部的水平主应力是上覆岩层自重、地壳温度场和板块挤压三种作用的结果。温度场和地壳自重对地应力的影响是深度的线性函数、是均匀的、各向等值的。一般情况下,地应力值高的地方,地温梯度值高,地壳厚度较薄。但应力场的方向主要取决于大陆周围板块的驱动作用。本文着重探讨不同板块边界的不同作用方式及其对应力分布的影响。结果表明,印度洋板块以平推作用为主,太平洋板块和菲律宾海板块以俯冲作用为主,但俯冲深度有所不同。各地区的应力值与该区到板块边界的距离有关,随距离增大而减小。

The mechanism of borhole breakouts, its formation environment and relation with the present-day tectonic stress field are presented in this paper; The logging principle of ultrasonic borehole televiewer, operating techniques and analyzing method of borehole breakout data are also described. In high seismic area of Jianchuan, the orientation of the maximum horizontal compressive stress is N20°E determined by the borehole breakouts obtained from the ultrasonic borehole televiewer logging data in an 800m deep well,...

The mechanism of borhole breakouts, its formation environment and relation with the present-day tectonic stress field are presented in this paper; The logging principle of ultrasonic borehole televiewer, operating techniques and analyzing method of borehole breakout data are also described. In high seismic area of Jianchuan, the orientation of the maximum horizontal compressive stress is N20°E determined by the borehole breakouts obtained from the ultrasonic borehole televiewer logging data in an 800m deep well, It is very consistent with N15°E of those measured using the hydraulic fracturing method in the same well.

本文论述了钻孔崩落的力学机制、产生环境及其与现今构造应力场的关系,介绍了超声波井下电视的测井原理、操作技术和钻孔崩落测井资料分析方法。根据一口800米深钻孔的超声波井下电视测井获得的崩落资料,确定剑川地震活动区最大水平主应力方向为N20°E。这与近两年来在该区采用水压致裂法测定的最大水平主压应力方向N15°E是十分一致的。

 
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