Based on construction monitoring data of the Shaziya tunnel in western Hubei province, the deformation laws with time of layered carbonaceous shale tunnel are analyzed and the corresponding equations of the deformation laws are proposed.
以鄂西地区沙子垭炭质页岩隧道围岩施工监控量测数据为基础,分析层状构造的炭质页岩隧道围岩随时间的变化规律,并提出相应的变化规律方程式,为指导施工与修改设计提供科学依据,也为该地区类似隧道建设提供参考。
4 incline shaft of the Wushaoling Super Long Tunnel crosses multiple-site deep-buried carbonaceous shale strata,and different stress-deformation properties are presented in this stratum due to different geological structure and characteristic.
乌鞘岭特长隧道4号斜井左线正洞工区穿越多处深埋炭质页岩地层,该地层由于不同的地质构造及特性表现为不同的应力变形。
The 1# exit straight tunnel of Songgui is passing through the deep-buried carbonaceous shale,which presents different forms of stress-deformation in the progress of construction,for the influence of both geologic formation and characteristics of carbonaceous shale.
松桂1号隧道出口正洞穿越深埋炭质页岩地层,该地层由于受到地质构造及炭质页岩地层特性的影响,在施工过程中表现为不同形式的应力变形。
How to Effectively Control the Initial Support Deformation of Deep-buried Tunnel with Carbonaceous Shale
如何有效控制炭质页岩深埋地层隧道初期支护变形
Preparation and Modification of Silica Using Residue of Huadian Oil Shale
桦甸油页岩残渣制备白炭黑及改性研究
Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.
铀经常为页岩，泥炭和磷块岩所吸附或化学结合态而富集。
Thin layers of sandy shale, and carbonaceous fragments are locally present.
局部出现砂质页岩薄层和碳质碎屑。
A metamorphic rock, intermediate between shale and slate, that does not possess true slaty cleavage.
厚层泥岩一种变质岩，在页岩与板岩之间，不具备真正的板块解理
Development characteristics of organic-rich shale and strategic selection of shale gas exploration area in China
我国富含有机质泥页岩发育特点与页岩气战略选区
The Study on Coal Petrographic Blending and Predicting Coke Quality of ANGANG GROUP;
鞍钢煤岩配煤与预测焦炭质量的研究
Oil-yielding organic matter is contained in the shales.
在这些页岩里有产油的有机物质。
Study on Opal Shale Exploitation and Application
蛋白石轻质页岩开发与应用研究进展
A fossilized material in shale and other sedimentary rock that yields oil upon heating.
油母岩质页岩和其他沉积岩中的一种化石材料，加热后产生石油
Shale that has been subjected to great pressure from overlying masses of rock or through movements of the earth's crust may be metamorphosed into slate.
页岩受岩石覆盖物或地壳运动造成的巨大压力，可能变质，成为板岩。
STUDIES OF PETROLOGY,PETROCHEMISTRY AND GEOCHEMISTRY OF THE LOWER CAMBRIAN BLACK SHALE OF NORTH-WESTERN HUNAN,CHINA
湘西北下寒武统碳质页岩岩石学、岩石化学和地球化学研究
Organic matter abundance and significance of oil geology of the Cretaceous mudstones and shales from Rikaze area, southern Tibet, China
藏南日喀则地区白垩纪泥岩、页岩有机质丰度及其油气地质意义
STUDY ON THE RELATIONSHIP BETWEEN MACERAL GROUP AND OPTICAL TEXTURE,COKE QUALITY
煤岩显微组分与焦炭光学组织结构及焦炭质量关系的研究
The Discovery and Geological Significance of the Limestones of Middle Carboniferous System in Northern Guizhon
黔北地区中石炭统灰岩的发现及其地质意义
Research on the Control Technology for Large Deformation of Carbon Schist of Xinshuhe Tunnel
新蜀河隧道炭质片岩大变形控制技术研究
Deformation control of carbonaceous schist stratigraphy of the Xinxunyang tunnel of Xiangyu line Ⅱ
襄渝二线新旬阳隧道炭质片岩地层变形控制
Study on Complex Active Support System of Seam Gateway with Thick Carbonaceous Mudstone Roof
厚层炭质泥岩顶板煤巷复合主动支护系统研究