Study on Triaxial Creep Mechanism and Creep Model of Mica-quartzose Schist at Dam Abutment of Heihe Reservoir 黑河水库坝肩边坡云母石英片岩三轴蠕变机理及蠕变模型研究
Qinglongcun Group consists mainly of gneiss, amphibolite, fine-to coarse-grained schist and laminated marble. 青龙村群岩石类型主要为片岩类、斜长角闪岩类、粗细粒片麻岩类和大理岩夹层。
The shortage of bearing capacity is often encountered in pile foundation construction in complex schist area. 复杂片岩地区的桩基工程常出现桩基承载力不足的问题。
Some examples of metamorphic rocks are gneiss, slate, marble, schist and quartzite. 在中级变质时形成云母片岩;在高级变质作用下形成片麻岩。
The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate. 临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。
Petrology and metamorphism of garnet-muscovite schist from high pressure metamorphic belt in central Qiangtang, northern Tibet, China a granitic rock composed of quartz and mica. 藏北羌塘中部高压变质带中石榴子石白云母片岩的岩石学和变质特征一种由石英和云母构成的花岗石。
There is a suit of mica schist among metamorphic basement of Early-Middle Proterozoic era at Xiangshan Uraniun Mineral Field. 在相山铀矿田的早中元古代变质基底中,出露一套云母片岩。
The dynamic mechanical comparison results of sericite-quartz schist and sandstone show that sandstone is more sensitive to strain rate than sericite-quartz schist. 综合绢云母石英片岩和砂岩动态力学性能的对比结果可知,砂岩比绢云母石英片岩对应变率的变化更敏感。
Table Mountain was formed in Yanshan movement period, the mountain mainly by the crystallization of ancient schist and sandstone. 桌子山形成于燕山运动时期,山体主要由古老的结晶片岩和砂岩构成。
The middle Proterozoic crystalline schist series in the Panzhihua-Xichang region has undergone progressive regional metamorphism. 攀西中元古结晶片岩系遭受了前进区域变质作用。
The massive sulfide contains fragments of barren and mineralized gabbro, and schist. 块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。
The viscoelastic parameter identification and back analysis are carried out by using the multi-stage loading creep curves of granite and schist. 在此基础上,针对花岗岩及片岩两种岩石的室内蠕变分级加载试验曲线进行了流变参数的识别与反演。
The minerals are disseminated in the schist and hornfelsed schist near the dolerite contact. 这些矿物也浸染在靠近粗玄岩接触带的片岩和角岩片岩中。
Then, the effects of schistosity planes on creep laws of mica-quartz schist are analyzed. 分析片理面对二云石英片岩蠕变的影响。
The quartz-mica schist, quartzite and marble were metamorphosed sedimentary rocks, and, together with paragneiss and mafic rock, constituted the old supracrustal series. 长石石英云母片岩、石英岩和大理岩的原岩为沉积岩,与副变质的长英质片麻岩和基性火山岩一起构成了古老的表壳岩组合。
Foziling Group in the Dabie Mountains is composed of slate, phyllite, mica quartz schist, etc. 大别山北部佛子岭群变碎屑岩主要由板岩、千枚岩和云母石英片岩等所组成。
Glaucophane schist belts of China are of different types with regard to their average temperature-pressure gradient and tectonic environment. 中国蓝闪石片岩带根据其平均温度-压力梯度和构造地质环境可分为:(1)元古代克拉通内蓝闪石片岩带;
Pile Foundation Construction in Complex Schist Area Hydrocarbon migration and accumulation patterns in the area are complex. 复杂片岩地区桩基工程实践它们与北东向纵断裂一起形成了本区纵横交叉的构造格局。
Glaucophane schist in China and plate tectonics 中国的蓝片岩和板块构造
The staurolite schist and cordierite schist have been discovered in northern Xiangshan area for the first time. 在相山北部首次发现十字石片岩及堇青石片岩。
Theoretical analysis of bending and toppling deformation in slopes of mica quartz schist 云母石英片岩斜坡弯曲倾倒变形的理论分析
The REE of breccia biotite schist represents feature of oceanic tholeiite. 角砾状黑云母片岩的REE具有洋脊拉斑玄武岩特征;
Tectonic schist type including tectonic schist and tectonic gneiss. 构造片岩类,分为构造片岩和构造片麻岩。
The host rocks of Dashuigou independent tellurium ore deposit are mainly green schist facies metamorphic rocks. 大水沟独立碲矿床的直接赋矿围岩为低绿片岩相变质岩。
A lot of high pressure metamorphic mineral glaucophanes have been discovered in the green schist. 绿片岩中发现较多蓝闪石高压变质矿物;
The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz. 火成岩的碎块成分主要为石英岩、片岩、片麻岩、玄武岩、安山岩和流纹岩。
Use saturated NaCl solution to saturation chlorite schist and red sandstone, do uniaxial and triaxial compression tests for these rocks, get the influence of saturated NaCl solution to the rock mechanical properties. 4. 使用饱和NaCl溶液对绿泥石片岩和红砂岩进行饱和,对两种用饱和NaCl溶液饱和的岩石进行单轴和三轴压缩试验,得出饱和NaCl溶液对绿泥石片岩和红砂岩岩石力学性质的影响。
The types of dynamic metamorphic rock containing mylonitization rock, protomylonite, mylonite, ultramylonite and tectonic schist in two ductile shear zone. 2. 两区域韧性剪切带内不同地段出露的动力变质岩主要有糜棱岩化岩石、初糜棱岩、糜棱岩、超糜棱岩和构造片岩等。
After synsedimentary deposition, talc ores have also underwent strong metamorphism and deformation, which formed talc schist with typical schistosity structure. 滑石矿在经历了同生沉积-热液期之后,又受到了后期强烈的变质变形作用的叠加,形成了具片理构造的滑石片岩。