裂隙水压力,fissure water pressure
1)fissure water pressure裂隙水压力
1.Opening point, opening angle and maximal tangential stress on ellipse edge are presented under uniaxial compression, biaxial compression and uniaxial compression withfissure water pressure respectively.分别给出了单向压力、双向压力、单向压力与裂隙水压力共同作用3种情况下椭圆边缘开裂点的位置、开裂方向和最大切向拉应力值。
2.According to elastic mechanics theory and Mohr-Coulomb rule, this paper quantitatively studiesfissure water pressure, which causes sliding of horizontal strata in the Three Gorges reservoir area.基于弹性力学的有关理论和Mohr Coulomb破坏准则,对三峡库区缓倾角滑面滑坡裂隙水压力致滑问题进行了定量化研究,探讨了裂隙水压力致滑的判据和缓倾角滑面滑坡滑动时临界水深的计算方法,并分析了裂隙水压力致滑的机理和过程。
英文短句/例句
1.Analysis of mescoscopic structure destroy for coal rock mass by crack hydraulic pressure裂隙水压力对煤岩体细观结构破坏分析
2.The Study of Induce-crack Mechanicals and Cranny"s Development Process about Hydraulic Fracture in Mining-coal Bed;本煤层水力压裂致裂机理及裂隙发展过程研究
3.Determination of three-dimensional geostress by hydraulic tests on preexisting fractures原生裂隙水压致裂法三维地应力测量研究
4.Numerical Analysis for Dynamic Response of Cracked Slope under Hydraulic Pressure水压力条件下的含裂隙边坡动力响应数值分析
5.The modified tensile stress crack propagation criterion and influence of cranny hydraulic pressure on crack propagation修正的拉应力裂纹扩展准则及裂隙水压对裂纹扩展的影响
6.Analysis of coupled seepage and stress firelds in rock mass by considering hydrodynamic seepage pressure渗透动水压力作用下裂隙岩体渗流与应力耦合分析
7.Specification for measurement of pore-water pressure孔隙水压力测试规程
8.Study on Hydraulic Characteristics of Fractured Media under Hydraulic Fracturing;水力劈裂条件下裂隙介质水力特性研究
9.Research on Influence of the Morphology of the Joint Surface on the Deformation and Seepage Behaviors of Single Joint Rock Mass;裂隙表面几何形态对裂隙介质力学、水力学特性的影响规律研究
10.Water Controlled Coal Mining Technology Under Cracking Strata of Super Thick Gravel Layer with High Pressurized Water高水压巨厚砂砾层裂隙岩体下控水采煤技术
11.A Study on Interaction between Seepage Flow and Unloading Mechanics and Drainage of Fractured Rock Masses;裂隙岩体渗流与卸荷力学相互作用及裂隙排水研究
12.SIMULATION EXPERIMENT AND STUDY OF MULTI-FRACTURES FORMATION IN HYDRAULIC FRACTURING水力压裂多裂缝起裂模拟实验与分析
13.Non-steady Flow Model of Water Injecting Tests on A Group of Facture单组裂隙压水试验的一个非稳定渗流模型
14.Treatment on Rock Confined Fracture Water of Digging Pile in Guangzhou New TV Tower广州新电视塔挖孔桩岩层承压裂隙水处理
15.Dynamic Effect of Pore-water Pressures in Different Patterns on Dynamic Properties of Saturated Sand;不同类型孔隙水压力的动力效应研究
16.Study on Grouting Pressure and Its Stabilization Controlling Method in Fractured Rock Mass;裂隙岩体灌浆压力及其稳定性控制方法研究
17.Study of stability of anchoring jointed rockmass under seepage pressure渗透压力作用下加锚裂隙岩体围岩稳定性研究
18.A New Productive Prediction Method of Horizontal Fracture Wells in Hydraulic Fracturing水力压裂水平裂缝井产能预测新方法
相关短句/例句
cranny hydraulic pressure裂隙水压
1.The modified tensile stress crack propagation criterion and influence ofcranny hydraulic pressure on crack propagation修正的拉应力裂纹扩展准则及裂隙水压对裂纹扩展的影响
3)confined fracture water承压裂隙水
4)fractured confined groundwater孔隙裂隙承压水
5)hydraulic fracturing水力压裂
1.The Difficulties and Measures of the Hydraulic Fracturing about Volcanic Rock Reservoir;火山岩油气藏水力压裂难点及其措施
2.Finite element simulation of dynamic fracture inhydraulic fracturing;水力压裂动态造缝的有限元模拟
3.Optimization ofhydraulic fracturing technology for thin interbeds in Sha4 member of Liangll2 block;梁112块沙四段薄互层低渗透油藏水力压裂工艺优化
6)hydraulic fracture水力压裂
1.Application of the borehole-to surface electric potential image technique to monitoringhydraulic fractures of coalbed methane;井地电位成像技术在煤层气水力压裂缝探测中的应用
2.Analysis of start-split characteristic ofhydraulic fracture bore;水力压裂钻孔始裂特点分析
3.Thehydraulic fracture stimulation for pilot wells located in Xinji Coal Area;新集煤层气开发试验井水力压裂增产改造
延伸阅读
裂隙水裂隙水crevicewater岩石裂隙中的地下水。丘陵和山区供水的重要水源，矿坑水的重要来源。裂隙水的形成和分布直接受裂隙成因的控制。按裂隙成因，分为风化裂隙水、成岩裂隙水和构造裂隙水。风化裂隙水埋藏在风化壳中密集、均匀、相互连通的风化裂隙网络之中，在一定范围内有统一的水力联系、统一的水面。风化裂隙水分布广，埋深不大，一般为10～50米，局部地区为100多米，易于开采，但水量不大，只能作为分散的山区居民生活用水或农业用水。成岩裂隙水赋存在岩石形成过程中产生的原生裂隙之中。沉积岩和火成岩中均可形成成岩裂隙。喷发岩中的玄武岩层，一般岩性硬脆，裂隙发育，张开性强。裂隙网络中往往形成强大的潜水流，当被地形切割时，常呈泉群涌出。当具有成岩裂隙的岩层被隔水层覆盖时，成岩裂隙水就成为承压水。如中国云南阿直盆地峨眉山玄武岩成岩裂隙水的水头高出地面17米。构造裂隙水赋存于岩石在地质构造运动中因受力而产生的裂隙之中。构造裂隙水按产状又分层状水和脉状水。层状构造裂隙水因各组裂隙相互切割，形成统一的含水层，一般分布均匀，水量不大。脉状构造裂隙水是埋藏在断层破碎带或接触破碎带中的地下水。这种裂隙水往往汇集周围透水性较差的层状构造裂隙水，水量较大，具有局部承压性质。矿坑遇到这类裂隙水，可造成突然涌水甚至淹矿事故。裂隙水的运动在多数情况下符合达西定律；在少数大裂隙中的水不符合达西定律，甚至变为紊流运动。
