千枚岩
- 网络phyllite;Phyllites;Phyllite rock
-
千枚岩采自陕西省西乡地区,经偏光显微镜和X射线衍射分析,绢云母含量为29.9%,伴生矿物有石英、长石和绿泥石。
The Phyllite is picked form Xixiang region in Shanxi province . We find out the sericite content is 29.9 % by microscope and XRD , there are some other minerals in the rock , such as quartz 、 feldspar and chlorite .
-
千枚岩采场支护结构相似模拟试验研究
Similar Simulation on Support Structure of Stope in Phyllite Ground
-
韧性剪切作用下千枚岩中SiO2的迁移模拟实验&以金山金矿为例
Simulating experiments on migration of sio_2 in phyllite in the process of ductile shearing as exemplified by Jinshan gold deposit
-
F7断层和志留系千枚岩地段的隧道三维位移十分明显,其纵向位移均背离(软岩)隧道开挖面方向发展。
The displacement of tunnel in this region is apparent . Direction of its longitudinal displacement development is opposite to the face .
-
从千枚岩型金属矿山尾矿中浮选回收绢云母的应用研究
Recovery and Utilization of Sericite from Tailings of Phyllite Type Gold Ores
-
主要矿石类型有含铁碧玉岩型和蚀变千枚岩型。
Jaspilite and altered phyllite are the main ore types .
-
海南昌江粘土质千枚岩在水泥中的应用
The application of argillic phyllite to cement industry , changjiang , Hainan
-
水工隧洞千枚岩地段快速施工技术
The Quick Construction Technique Used in the Phyllite Section of the Hydraulic Tunnel
-
高地应力千枚岩大变形隧道支护参数试验研究
Experiment research on support parameters of large strain phyllite tunnel under high stress
-
长大管棚法在处理炭质千枚岩坍方中的应用
The application of long and large pipe shed method in treating carbon-based phyllite collapse
-
高陡碎裂结构千枚岩路堑边坡稳定性分析与支护设计
Stability analysis and support design of high and deep phyllite cut slope in fragmentation structure
-
鞍山地区千枚岩和含铁石英岩的稀土元素分布特征
The distribution characteristics of the rare earth elements in phyllites and iron-bearing quartzites form Anshan District
-
千枚岩隧道岩性及施工期结构受力变形机理研究
Study on the Characteristics of Phyllite and the Mechanical and Deformation of Tunnel Structure under Construction
-
近矿围岩为含碳千枚岩,赋矿岩石为构造角砾岩。
The host rock is a tectonic breccia , the proximal enclosing rock is C phyllite .
-
坝区岩体主要为泥盆系中统的千枚岩,板岩和千枚岩夹结晶灰岩。
Mainly rock mass in the system of Devonian phyllite , slate and phyllite folder crystalline limestone .
-
千枚岩、灰岩、角闪云母片岩是成矿的主要矿源层。
Carbonaceous phyllite 、 limestone and hornblende-biotite schist is the main source-bed for the formation of the deposits .
-
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。
Foziling Group in the Dabie Mountains is composed of slate , phyllite , mica quartz schist , etc.
-
页水河铅锌矿床位于西秦岭西成矿田西南部,容矿围岩为中泥盆统广金坝组第三段中的灰岩、千枚岩等。
The Yeshuihe lead-zinc deposits are located in the southwest part of the Xicheng orefield in the west Qinling .
-
避免了顶板千枚岩的过早冒落,改善了放矿条件,降低了矿石贫化、损失率,提高了爆破质量、改善了大爆破安全条件,取得了较好的技术经济效果。
It is a good way to reduce the dilution loss of mining and improve the safety and quality of blasting .
-
本文对千枚岩隧道的施工过程做了全方位的信息搜集,通过在施工中对隧道进行超前地质预报和监控量测,以及以数值模拟的手段对千枚岩隧道变形规律进行探索。
Through advance geological prediction , monitoring measurement and numerical simulation , the paper explored the deformation law of phyllite tunnel .
-
通过对现场岩样的室内三轴蠕变试验,研究炭质千枚岩蠕变特性。
A laboratory triaxial creep test to on-site specimens is carried out to study the creep properties of the carbonaceous phyllite .
-
如此高陡的千枚岩边坡稳定性如何?开挖引水隧洞对边坡稳定性影响多大?成为工程设计部门关心的关键技术问题。
Excavation of diversion tunnel on the slope stability is their impact ? Engineering design sector as the key technical issues of concern .
-
前者以含“叶理鱼”的疙瘩状千枚岩为特征,“叶理鱼”的含量决定了其应变强度。
PaDSZ is characterized by the pimple-shaped phyllites containing " foliation fish " by the contents of which the intensities of rocks are determined .
-
乌鞘岭隧道岭脊段志留系地层千枚岩夹板岩地段,施工中发生大变形,初期支护开裂破坏甚至侵限。
Severe deformation occurred at the siluric stratum at the ridge of Wushaoling Tunnel , causing splitting of primary lining and even exceeding clearance limit .
-
西汉水群出露于盆地的南部,以板岩、千枚岩及砂岩为主,夹灰岩块和生物礁;
The Xihanshui Group , which distributes in the southern of the basin , is mainly slates , phyllites and sandstones with carbonatite and reef blocks .
-
赶羊沟水电站工程滑坡是岩质边坡坡脚挖断后,千枚岩岩质软弱、抗剪强度低、两组结构面交叉切割形成推移式滑坡。
Landslide in Ganyanggou Hydroelectric project is a traction type one which resulted from weakness with low strength of shearing of phyllite and intersection of two structural planes .
-
这种效应广泛存在,其发育程度受到岩石类别的控制。在试验所用的4种岩石中,板岩和千枚岩的波速比的各向异性明显,而糜棱岩和变质砂岩则不甚发育。
The anisotropic effect is controlled by the lithologic characteristics , and apparent for slate and phyllite , while not for the other two kinds of rocks , mylonite and metasandstone .
-
上地壳主要为绿片岩相(部分低角闪岩相)的板岩、千枚岩、片岩、变粒岩以及花岗岩组成,顶部为沉积盖层。
The upper crust is mainly composed of slates , phyllites , schists , granulite of greenschist facies ( partly low-amphibolite facies ) and granite intrusions , and sedimentary rocks at the top .
-
矿石类型有石英脉型、千枚岩型、破碎带型(氧化破碎带型和构造破碎带型)及蚀变岩型。
Ore types are quartz vein type , phyllite type , fracture zone type ( oxidation broken fracture zone type , belt type and tectonic altered rock type ) and altered rock type .
-
分布在大别造山带南部的浅变质岩层,主要岩石类型为粉砂质千枚岩、变层纹状硅质板岩、变火山角砾岩及浅粒岩,原岩是火山&碎屑沉积岩系。
Epimetamorphic rock series distributed in the south of the Dabie Orogenic Belt are a sequence of volcanic clastic rock series , mainly composed of silty phyllite , laminated siliceous slate , meta volcanic breccia and leptite .