cavern rock 中文意思是什麼

cavern rock 解釋
多孔巖石
  • cavern : n. 大山洞，大洞穴。vt. 1. 置…于山洞中。2. 挖空 （out）。adj. -ed 有洞穴的；洞窟狀的；在洞穴中的。
  • 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...
  1. Not a house like those known to surface dwellers, this abode was carved into the heart of a stalactite, a natural rock formation that hung from the cavern ' s ceiling like an enormous ebony fang

    沒有一棟建築的主人有此威名，這棟建築由一整塊鐘乳石雕刻而成，一塊天然的石鐘乳成為整棟建築的天花板，有如檀色的巨大狼牙。
  2. Research on anchored effect of fully cement - imbedded anchor cable on weak country rock cavern

    全長黏結式錨索對軟巖洞室的加固效應研究
  3. We tramped and clumb around all over it, and by and by found a good big cavern in the rock, most up to the top on the side towards illinois

    我們圍著這處地方爬上爬下，終于發現了山巖里有一個大山洞，是對著伊利諾斯州那一邊的，快到山頂了。
  4. The finite element analysis of 3d seepage field for surrounding rock mass of cavern groups of underground powerhouses was performed based on the nodal virtual flux method for solving the non - pressure seepage field and the improved drainage substructure technique for accurately simulating the complex seepage behaviors of densely distributed drainage holes, with emphasis placed on the seepage properties of the anti - seepage concrete curtain and drainage curtain in the anti - seepage and drainage system

    摘要在求解無壓滲流場結點虛流量法的基礎上，結合可精細模擬密集排水孔復雜滲流水力行為的改進排水子結構技術，付某地下廠房廠區洞室群圍巖區三維滲流場進行了有限元求解分析，著重研究了防滲排水系統中的帷幕和排水幕的滲流特性。
  5. Study on weathering characteristics of surrounding rock in longmen cavern

    洛陽龍門石窟圍巖風化特徵研究
  6. The hydraulic fracturing technology has been developed into a reliable and practical method to determine the in - situ stress slate of underground caverns, self - bearing capability of wall rock of high - pressure cavern and the high - pressure hydraulic permeability of rock mass, which has been widely used in the disposal of nuclear waste, the long and deeply - buried communication tunnels and the high - pressure caverns of hydraulic power plant

    摘要水壓致裂技術現已發展成為確定地下洞室二維原地應力狀態、高壓洞室圍巖的自身承載能力以及巖體高壓透水性的可靠實用方法，並已經在核廢料處置、長大深埋交通隧道以及水電站高壓力洞室工程中得到廣泛應用。
  7. The basic ideas of numerical simulation are listed as follows : first, the density distribution of the brine in salt cavern is gained ; then based on it, the dissolving speed of rock salt is calculated ; last, the three - dimensional development of salt cavern is simulated

    模擬溶腔擴展的基本思路如下：首先需要得到巖鹽溶腔內鹵水的濃度分佈：根據濃度，求解巖鹽的溶解速度；最後，計算溶腔隨時間的三維擴展。對在此基礎上建立的數學模型進行數值模擬，編制完成了擴展模擬程序。
  8. Four avenues opened out of the small cavern which the great rock stood in

    有大巖石的那個石洞分出四個叉道口。
  9. Huck followed. four avenues opened out of the small cavern which the great rock stood in

    哈克跟在後面，有大巖石的那個石洞分出四個叉道口。
  10. ( 5 ) selecting rock mass quality, excavation effect, multi - cavern effect and induced hazard effect as indexes, the stability classification scheme of rock mass surrounding large scale underground caverns was established. at last the stability of the surrounding rock mass of the main chamber of laxiwa project was evaluated with this scheme

    選取巖體質量、開挖效應、群洞效應以及次生災害效應作為指標，建立了「大型地下洞室群圍巖穩定性分類」方案；運用該方案對拉西瓦水電站主廠房洞室進行了穩定性評價。
  11. At last, the analysis of the redistribution of the initial crust stress and the distribution of the plastic area is made ; the stability evaluation of the rock mass around the cavern is provided. the outcome is conformed with the reality. then applys the approximately equivalent dissolved rule, and considers the action of anchor staff to consolidate the rock mass, and correspond model is established, nonlinear finite element m ethod is applied to analyze the effect of the supports, the result shows that the action of anchor staff is obvious and deformation and stress state of the rock mass is greatly approved. so, the result conforms that the idea and the means used in the thesis is applicable

    最後運用非線性有限元對廠房開挖后圍巖的應力重分佈和塑性開展區的分佈作了分析，評價了廠房的圍巖穩定性，其結果與實際開挖情況基本吻合，針對圍巖穩定性評價的結果，提出了錨固方案，運用等效概化原理考慮錨桿的作用，建立了採用系統錨桿加固后的地下廠房圍巖的三維彈塑性模型，運用非線性有限元分析了加固效果，結果表明錨固作用明顯，圍巖變形明顯減小，圍巖內的應力狀態大為改善，從而驗證了本文所採用的研究思想和方法是切實可行性的。
  12. ( 4 ) the influences of cavern shape, cavern scale and geostress on excavation effects for single cavern and the influences of distance between different caverns, rock mass quality and construction order etc on the excavation effects of caverns were studied. the features of multi - cavern effect of laxiwa underground project were studied

    分析了洞室形狀、洞室規模、地應力因素對單個洞室開挖效應的影響：分析了洞室間距、巖體質量、開挖順序等因素對復式洞室開挖效應的影響；討論了拉西瓦地下洞室群群洞效應的具體規律。
  13. This thesis discussed the design principia and desige method from the engineering point of view., and give out its own view about the selection of development of the hydropower station, layout of the underground cavern mass, selection of method for stability analysis on the surrounding rocks and support, and design of the rock anchorage crane beam. some conclusions assumed from the research and design of jiangkou power house is quite useful for all the underground hydropower station

    本文結合江口電站，從工程的角度對地下廠房的設計原則、設計重點進行了詳細論述，對電站開發方式的選擇，地下洞室群的布置特點，圍巖的穩定性分析及支護方式選擇以及巖錨吊車梁的設計方法進行了研究和論證。本文的觀點和結論對地下廠房工程設計有著一定的普遍意義。
  14. It is indicated that the span and flexural stiffness of cavern roof, the dimension and brittleness of coal pillar, the uniformity of coal material and the size of mineral grain are the important factors influencing rock burst of coal pillar

    分析表明，頂板的跨徑、頂板的抗彎剛度、煤柱的尺寸、謀柱的脆性、煤巖材料的均勻性和礦物顆粒的大小是煤柱巖爆的重要影響因素。
  15. The main sewerage work in southern hong kong island is completed, with a treatment works in a rock cavern at stanley, the first such works in asia

    港島南部的主要污水收集工程已經完竣，當中包括已落成的赤柱污水處理廠，這是亞洲首間在山洞內闢建的污水處理廠。
  16. Study on the rational arrangement of super - large scale underground cavern group and its surrounding rock stability

    超大型地下洞室群合理布置及圍巖穩定研究
  17. So, stability of rock mass around underground cavern grows more remarkable

    因此，地下洞室的圍巖穩定性問題就變得尤為突出。
  18. Development and application of rock - mass mechanical parameters back analysis software system for underground cavern

    地下洞室巖體力學參數反演軟體系統開發與應用
  19. The results showed that the displacement of the surrounding rock of cavern evidently decreases with the increase of in - situ stress side pressure coefficient, as well as the decreasing rate of surrounding rock displacement of cavern with increasing at the condition of < 1 are significant larger than that of > 1 ; when < 1, the displacements of measured points in cavern increase then decrease with the increasing incident angle of shear wave, while, when > 1, the displacements decrease then increase with the increasing incident angle of shear wave, and the influence of incident angle on the displacements of measured points tends to decrease with the increasing in - situ stress side pressure coefficient

    分析結果表明，地震荷載作用下，硐室位移隨地應力側壓系數的增加明顯減小，地應力側壓系數< 1時的硐室位移量值隨側壓系數的變化幅度明顯大於地應力側壓系數> 1時的情況；當側壓系數< 1 ，隨剪切波入射角的變化，硐室測量點位移響應先增加后減小；而當側壓系數> 1 ，隨剪切波入射角的增加，硐室測點位移先減小后增加，同時隨地應力側壓系數的增加有減小的趨勢。
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