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The orebearing rock is magnetitequartzite, with wall rocks mainly being amphibolite, amphibolemetadolerite and quartz schist.
含矿岩石为磁铁石英岩,围岩主要为斜长角闪岩、角闪变粒岩、石英片岩等。
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Methods Through the triaxial creep test, the triaxial creep curves and isochorounous stress-strain curves have been obtained, then the creep characteristics of mica-quartzose schist have been obtained by analyzing the triaxial creep curves, and the isochrounous stress-strain characteristics of mica-quartzose schist have been obtained by analyzing the isochorounous stress-strain curves. Finally, an empirical formula of creep curve is obtained by data fitting and the analysis of the relation between time and parameter of fitting formula.
通过三轴蠕变试验首先得到了云母石英片岩的蠕变曲线和应力应变等时曲线,然后对试验曲线进行分析得到云母石英片岩的蠕变特性和云母石英片岩的等时应力应变特性,最后拟合应力应变等时曲线,并分析时间和拟合公式中参数的关系,得出了蠕变经验公式。
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Results The creep characteristics, the isochrounous stress-strain characteristics and an empirical formula from creep curve of mica-quartzose schist have been obtained under the condition of the axial stress vertical to the direction of the schistosity surface.
结果 得到了当轴向力垂直于片理方向加载时,云母石英片岩的蠕变特性、等时应力应变特性和蠕变经验公式为σ1-σ3=178e(上标-0.0013t)ε1(上标 1.22e-0.0005t)和σ1-σ3=58.70e(上标-0.0071t)ε1(上标 1.67e-0.0068t)。
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The experiment results can give some benefit reference to establishing triaxial creep model of mica-quartzose schist.
所获得的经验公式为建立云母石英片岩的三轴流变模型提供了有益的参考。
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Firstly, triaxial compression creep tests with mica-quartzose schist which is a kind of soft metamorphic rock with lots of schistosity surfaces were carried out on the rock servo-controlling rheology testing machine under the condition of the axial stress vertical to the direction of the schistosity surface.
首先,对片理发育的软弱变质岩—云母石英片岩,在轴向力与片理垂直的条件下,采用岩石全自动流变伺服仪进行了三轴压缩蠕变试验,对轴向蠕变和径向蠕变进行了对比分析,提出径向蠕变比轴向蠕变敏感,以径向蠕变长期强度作为长期强度更合理。
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Biotite-bearing monzonitic quartz schist is parametamorphite with a zircon U-Pb age of 978±13 Ma.
黑云二长石英片岩为副变质岩,锆石U-Pb年龄(978±13) Ma。
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The ultra-high pressure metamorphic rocks distributed in the southern Dabie Shan have different rocks types including eclogites, garnet pyroxenite and garnet peridotite, quartz jadeitite, acid gneiss, phengite- quartz schist and marble.
分布于大别山南部的超高压变质岩具有丰富的岩石组合,主要岩石类型有榴辉岩、石榴辉石岩和石榴橄榄岩、石英硬玉岩、酸性片麻岩、多硅白云母石英片岩及大理岩等。
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The Laojunmiao metamorphic complex, exposed on the northeastern margin of the Junggar basin,consists mainly of quartz schists of greenschist facies, with some marbles bearing pre Devonian tabulates and crinoids resting on it.
出露在准噶尔盆地东北缘的老君庙变质岩,主要由绿片岩相的石英片岩构成,其上残存含前泥盆纪床板珊瑚和海百合茎化石的大理岩。
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The study of nature of the protoliths of metamorphic rocks in the Xingzi Group and their tectonic setting shows that the protoliths of mica schist, quartz schist and granulitite in metamorphic rocks of the Xingzi Group are sedimentary rocks.
提要:对星子群变质岩的原岩性质及其形成的构造环境研究表明,星子群变质岩中的片岩和变粒岩的原岩是沉积岩,其中云母片岩的原岩为粘土岩,石英片岩和变粒岩的原岩是杂砂岩或亚杂砂岩。
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The rock is thick-bedded and fresh and occurs as tectonic slices in garnet-bearing mica-quartz schist.
岩石新鲜,带宽500~600m,呈构造岩片产在含石榴子石云母石英片岩中。
- 更多网络解释与石英片岩相关的网络解释 [注:此内容来源于网络,仅供参考]
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quartz porphyry:石英斑岩
Quartz-diorite 石英岩 | Quartz porphyry 石英斑岩 | Quartz-schist 石英片岩
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quartz plate:石英片
quartz lens 石英透镜 | quartz plate 石英片 | quartz rock 石英岩
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quartz plate holder:晶体片支架
quartz plate 石英片,水晶片=>水晶板 | quartz plate holder 晶体片支架 | quartz porphyry 石英斑岩
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quartz schist:石英片岩
Quartz porphyry 石英斑岩 | Quartz-schist 石英片岩 | Quartzite 石英岩
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glaucophane mica schist:蓝闪云片岩
蓝闪石 glaucophane | 蓝闪云片岩 glaucophane mica schist | 蓝石英 sapphire quartz
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gneissic quartzite:片麻石英岩
片流冲刷 sheet wash | 片麻石英岩 gneissic quartzite | 片麻性 gneissosity
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karite:石英霓细岗岩
石英泥砂岩 quartz wacke | 石英霓细岗岩 karite | 石英片 quartz plate
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murasakite:红帘石英片岩
白榴碧玄岩 murambite | 红帘石英片岩 murasakite | 碎斑结构 murbruk
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quartz rock:石英岩
quartz plate 石英片 | quartz rock 石英岩 | quartz sand 石英砂