rock stratum 中文意思是什麼

rock stratum 解釋
巖層
  • rock : n 1 巖,巖石,磐石,巖壁;卵石;〈常 pl 〉〈美口〉石子兒;暗礁,巖礁。2 〈the R 〉直布羅陀 (Gibr...
  • stratum : n. (pl. -ta)1. 地層;層。2. 階層。
  1. ( 2 ) based on indoor test, two typical soft rock of brecciated mudstone and siltstone in luohu jiancheng district is carried systemically though interior rheological testing ; moreover combining with preceding studying results of rock rheological constitutive model, rheological numerical constitutive model suited to rock mass mechanics characteristics and stratum structure of luohu fracture zone, and numerical parameters of the model are processed with studying of curve fitting

    ( 2 )立足於室內試驗,對羅湖建成區兩種典型的軟弱巖石?含角礫泥巖和粉砂巖進行系統的室內流變試驗研究,又結合前人對巖石流變本構模型的研究成果,分析並確定了適合羅湖破碎帶巖體力學特性及地層構造特徵的流變計算本構模型,並對該模型的計算參數進行了曲線擬合研究。
  2. Under the guidance of the theories of sedimentation, paleontology, stratigraphy, reservoir geology and digenesis, synthetically applying the methods of the conjunction of spot - line - surface, macro - microscopic and field - indoor, there is a comprehensive study for the upper permian series in stratum, rock, sedimentary facies and diagenesis, especial for the type and characteristics of sedimentary facies, in the paper. based on the above, the vertical evolutionary model of the sedimentary environment is explained by the study of the elevation profile and transverse profile and the regional geological characteristics

    本文主要是以沉積學、古生物學、地層學、儲層地質學等相關理論為指導,運用點線面、野外與室內、宏觀與微觀相結合的方法,並藉助普通顯微鏡、陰極發光顯微鏡等手段對川西地區北部上二疊統的地層、巖石、沉積相以及成巖作用進行了研究,尤其是對沉積相的類型及特徵作了詳細的劃分與闡述。
  3. However geological information is fully recorded in the remote sensing image, which made it possible for the choosing of this area as a dissection point to extract complex structural information of orogenic belt in west china. taking fully advantage of multi - band image richly bearing concealed geological information in combination with remote sensing analysis and structure analysis, to anatomy the supracrustal composition and structure of orogenic belt with the regional linear structures and their partitioned block and schistous geological masses as the macro - frame ( in corresponding to structure units and structure segments ) and with the rock masses, structure - rock assemblages, line - featured and belt - featured structures as well as penetrative and non - penetrative foliation ( primary stratum and trans position layering ) and folds as the texture and structure elements. the methods of how to distinguish granulite > ductile - shear zone, imposed fold, different deformed belts -

    因而,本文選擇這一地區作為我國西部地區從遙感圖像上提取造山帶復雜結構構造信息的解剖區,充分利用遙感圖像多波段反映物質屬性的特點和圖像處理提取隱含信息的優勢,採用遙感解析?構造解析相結合的研究方法,以區域線狀構造及由它劃分的塊狀、片狀地質體為宏觀骨架(對應于構造解析劃分的構造單元、構造均勻區段) ,以地質體中的巖石巖體、構造巖石組合,線狀、帶狀構造,透入性、非透入性面狀(原始層理、新生面理)和褶皺等構造作為用於解析的結構構造要素,進行造山帶表殼組成和結構構造解析研究。
  4. Xiongcun copper - gold ore deposit is located in gangdese metallogenetic belt with a large scale. the ore body mainly exists in the second lithoid unit ' s tuffs and the third lithoid unit ' s dacite tufa of the cretaceous volcanic stratum, which are not only mother rock but also mineralized body

    雄村銅金礦床處于岡底斯成礦帶,礦床規模巨大,礦體主要賦存於白堊系火山巖地層第二巖性單元的黃鐵絹英巖化硅化凝灰巖和第三巖性單元英安質疑灰巖中,上述巖石既是賦礦圍巖又是礦化體。
  5. It ' s a kind of dead soft - rock with some special characteristics of muddiness, softenness, dehydrate and rift etc when it meet water. however, the articles about the socketed piles in this stratum had not been discovered

    昔格達組泥巖在四川境內的西昌、攀枝花地區分佈較為廣泛,該巖層具有遇水泥化、軟化和脫水開裂等特徵,屬極軟巖類。
  6. On the basis of the concept and analysis method of slope geological structure, four typical slope geological structures are selected by some investigations on more than one hundred high rock slopes in the motorway project. these structures are thick sandstone stratum, stratum including weak coal, stratum made of red or brown plastic clay and soft rock mass and stratum made of remnants rock mass. the practical slope geological structures are compact basis of geological mechanical model for the analysis of relaxation zone in high rock slope projects

    在介紹了坡體結構概念並提出建立坡體結構方法的基礎上,根據對京珠高速公路粵境北段路塹高邊坡工程中百余處巖石高邊坡的調查總結,選擇了其中較為具有代表意義的厚層砂巖、煤系地層、紅土地層及殘坡積層路塹高邊坡共4類巖石高邊坡作為研究對象,為對巖石高邊坡開挖鬆弛區的分析打下了堅實的實際地質力學模型基礎。
  7. Platy fractal zone model of surrounding rock of deep tunnel in deposit rock - mass stratum

    沉積巖中深部隧道圍巖層狀破壞模型
  8. However, along with the increasing of construction quantity of the infrastructure of irrigation works, traffic, communication etc., newer and higher requirement of geotechnical anchoring are made in slope, major dam, bridge, tunnel, deep foundation ditch engineering and the construction engineering such as anti - capsize, anti - float, anti - slippage engineering of the buildings. for example, self - intension of rock and soil is required to exploit better ; carrying capacity of anchor increase according to anchoring length ; anchor should be sufficiently lasting and should not influence the exploitation of adjoining stratum

    但另一方面,隨著我國水利、交通、通訊等基礎設施建設力度的加大,邊坡、大壩、橋梁、隧洞、深基坑以及建築結構物的抗傾倒、抗浮力、抗滑移等建設工程將對巖土錨固提出一些新的和更高的要求:如要求進一步調用巖土體的自身強度,錨桿應具有足夠的耐久性,錨桿的使用應不影響周邊地層的開發等。
  9. The investigation and study showed that caused by the influencing factors of unit of tectonics, structures of floor rock stratum, conditions of landform, seismic intensities, fault, thickness of malan loess, the distribution of seismic loess landslides is very asymmetrical, which mainly show shapes of patch, belt, line, and there are different development characteristics in different regions

    現場調查顯示,受大地構造單元、基底巖層結構、地形地貌條件、地震烈度、斷裂構造和馬蘭黃土臨空厚度等因素影響,地震黃土滑坡的展布形態較為復雜,在空間上分佈很不均勻,常表現為片狀、帶狀和線狀展布,並在不同區域有不同的發育特點。
  10. Landslides and debris fl o ws grow well in the northern slope of mount gaolan in lanzhou city, because the environmental factors for landslides and debris flows are a dvantageous in this area. these factors include stratum and rock characteristics, to pography and landforms, and the geological structure. to bring landslides and deb ris flows into control in this region is an important problem facing the develop ment of this c ity

    皋蘭山北坡滑坡、泥石流發育,具有滑坡、泥石流產生的優勢內部環境條件,包括地層巖性條件、地形地貌條件和地質構造.對該區滑坡泥石流進行綜合治理是城市發展面臨的重要問題
  11. The structure of tri - cone rock bit is complicated. as the cutting structure touch the stratum directly, it affects the process of breaking rock and the performance of tri - cone rock bit

    三牙輪鉆頭結構復雜,其中齒面結構直接與地層接觸,對于巖石破碎過程和鉆頭工作性能的影響最大。
  12. The following new knowledge are acquired : a ) the cu background of stratum and jinningian alkali basite is abnormal high, which could be liberated from those rocks during alteration. cu et al. minerogenetic elements, which main came from magmatic rock, some from stratum ( yinmin formation and luoxue formation ) and its basement rocks

    礦床中cu等成礦物質來源復雜,以深源為主,部分來源於地層(因民組紫色層和落雪組白雲巖)及基底地層;礦區內的退色蝕變作用可能是混合流體堿質交代改造作用的結果,對銅礦形成影響明顯,是銅礦化的標志; 2
  13. Seismic survey is a new method used to civil engineering area in recent years. it was widely applied to survey or detecting of roadbase, dam base, foundation of building, tunnel, river bed, lake bed and etc. the chief methods are reflection method, refraction method, wave velocity testing, surface ware survey and transverse wave suivey. seismic survey can divide different layer, measure the incidence of sediment stratum, detect the structure of rock, test the handle effect of surface wave survey, we can calculate the carrying capacity of foundation and other mechanical parameters. this technique can give service to some big engineering departments such as highway developing company, survey design company, water supply company, plan bureau, construct bureau etc

    應用於工程的主要方法有反射波法折射波法波速測井面波法及橫波勘探等。地震勘探能詳細劃分地層高精度地確定沉積地層的傾角能夠準確探明巖體構造褶皺斷層破碎帶裂隙帶對于回填工程路基壩基,地震勘探可以檢測其回填處理效果對于隧道工程,可以探測隧道洞體的圍巖分類及洞口地質情況利用面波勘探所得到的瑞利波速度,可以準確推算地基的承載力動彈模量等力學參數。
  14. In digging the well, the men struck first a stratum of sand, then several strata of rock

    在挖井時,他們先挖掘到一層砂,之後是幾層石頭。
  15. Numerical analysis of creep pressing stress of casing in deep salt rock stratum

    深井石油套管鹽膏巖層蠕變擠壓應力計算研究
  16. On the basis of study on petrology, volcanic geology, geochemistry, isotopic chronology, antitheses of the regional strata and 4 suits of volcanic rock stratum of the yanshan - liaoning area, the rhythm of yanshanian volcanic activity is divided into 1 gigantic - cycle, 4 cycles, 11 micro - cycles, 24 sub - cycles and many rhythms. in addition, the temporal and spatial evolution and regional contrast of every - level rhythms are discussed. 3. based on the study on classifications of rhythm of volcanic activity and regional contrast, the petrology, mineralogy, geochemistry, and isotopic characteristics of every - level rhythms are discussed

    2 、通過對燕遼地區燕山期發育的四套火山巖的巖石學、火山地質學、地球化學、同位素年代學的綜合研究,通過運用綜合方法進行區域地層對比和分析火山噴發盆地火山巖地層特徵的基礎上,將本區燕山期火山活動節律,劃分為1個二級節律(大旋迴) 、 4個三級節律(旋迴) 、 11個亞三級節律(小旋迴) 、 24個四級節律(亞旋迴)和多個五級節律(韻律)等,論述了各級火山活動節律特徵及其時空演化和區域對比。
  17. Research on rationally arranging position of horizontal boreholes in roof rock stratum

    頂板巖層水平長鉆孔合理布孔層位的研究
  18. Combined support of crossing point of roadway bottom slice and loose rock stratum with rockbolt net and bamboo curtain

    底分層及鬆散巖層巷道交叉點錨網竹笆聯合支護的研究
  19. Through some examples, we think that the ultrasonic imaging method that can obtain some parameters of the crack attitude and the opening is an effective method in studying the crack of underground rock stratum

    經過多項工程實踐,我們認為超聲成像法對鉆孔孔壁掃描獲得裂隙產狀、開度等參數是研究地下巖層裂隙的有效方法。
  20. This paper introduces four kinds of mehtods that is used to investigate crack in underground rock stratum : borehole core method, ultrasonic imaging method, borehole television method, and borehole discharge well logging method

    摘要本文介紹了地下巖層裂隙的4種勘察研究方法:鉆孔巖芯法、超聲成像法、鉆孔電視法、鉆孔流量測井法。
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