rock mass classification 中文意思是什麼

rock mass classification 解釋
巖石分級
  • 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...
  • mass : n 彌撒;彌撒的儀式[禱告、音樂];彌撒曲。 a high [solemn] Mass (有燒香、奏樂等的)大彌撒。 a low ...
  • classification : n 1 選別;分等,分級;分選。2 【動、植】分類(法)。 〈分類級別為: phylum 【動物;動物學】及 div...
  1. After long - term synthetic action of these factors, the complicated rock mass in the right dam foundation come into being. the adjoining rock engineering geological classification of water - conservancy and hydraulic - power project reconnaissance code ( gb50287 - 99 ), geomechanic system ( bieniawski, 1973 ), rock mass quality index z ( xiaowang, 1995 ), artificial neural network and field classification were used in the rock mass quality classification

    本文採用水利水電工程地質勘察規范( gb50287 - 99 )的圍巖工程地質分類、巖體rmr分類( bieniawski , 1973 ) 、巖體質量指數z分級(小灣, 1995 )以及人工神經網路分類,對壩區巖體按其基本指標作出定量化評分、分級。
  2. ( 2 ) the rock mass quality was assessed based on the data obtained from exploration adits with the methods of engineering geological classification for surrounding rock mass, bq, rmr and q - system successively. and th en the correlations between the assessment results of different methods were discussed

    基於勘探平硐獲取的資料,運用「圍巖工程地質分類法」 、 bq法、 rmr法和q系統法進行了地下廠區巖體質量評價;討論了四種不同方法評價結果之間的相關性。
  3. According to the research results of the rock quality calculation, the columnar section digitlizing, the rock mass structure diagnosis and other methods this paper used engineering limited parameters, basic structure and evolutionary structure of rock mass as the first grade indexes, proposed the technique of dynamic engineering classification of stability of mine road surrounding rock mass ? dec ?, pointed out the method of using dec results

    基於圍巖質量計算、柱狀圖數字化與重組、圍巖結構診斷、采動應力作用后圍巖結構演化等研究成果,採用工程要求、基本結構、演化結構」為一級指標,提出了巷道圍巖穩定性動態工程分類技術、分類結構的表達技術及分類結果的應用方法
  4. All the results can be utilized by engineers, during the designing and construction. the main conclusions are listed as follows : ( 1 ) based on the shortest line between weak interbed and limit of excavation and the location of point of intersection between limit of excavation, classification of weak interbed distribution is set up, and the distance of distribution is defined ; ( 2 ) according to the strength and deformation equivalent principle, influence zone of weak interbed is introduced, and a new method to simulating the weak interbed with thickness is built ; ( 3 ) some quantificational results on influence of weak interbed respectively at crown, right shoulder and right wall are summarized ; ( 4 ) some quantificational results on influence of weak interbed with the distance between weak interbed and limit of excavation 0. 2d, 0. 5d, l. od are gained ; ( 5 ) some quantificational results on influence of weak interbed in the rock mass with confining coefficient 0. 38, 1. 0, 1. 5, 2. 0, 3. 0 are summed up ; ( 6 ) some quantificational results are summarized on influence of the underground surrounding rock mass stability with weak interbed, in the representational surrounding rock mass graded ii, iii, iv ; ( 7 ) according to the studying results some advices are suggested on designing of underground engineering

    主要結論如下: ( 1 )以軟弱夾層到開挖輪廓線最短距離和最短距離線與開挖輪廓線的交點位置為指標對軟弱夾層的分佈部進行了分類,並確定了軟弱夾層分佈距離; ( 2 )根據強度等效和變形等效的原則,引入了軟弱夾層影響帶的概念,建立了模擬軟弱夾層厚度的一種新方法; ( 3 )總結出了軟弱夾層分佈在拱頂、右拱肩、右邊墻時對地下洞室穩定性影響的量化指標; ( 4 )分析出了軟弱夾層距開挖輪廓線0 . 2d 、 0 . 5d 、 1 . 0d三種情況對地下洞室穩定性影響的量化指標; ( 5 )總結出了在不同的側壓力系數( 0 . 38 、 1 . 0 、 1 . 5 、 2 . 0 、 3 . 0 )地應力場中軟弱夾層對穩定性影響的量化指標; ( 6 )得出了在、 、代表性圍巖中軟弱夾層對穩定性影響量化結果; ( 7 )根據數值試驗成果提出了在有軟弱夾層圍巖中地下洞室設計原則的幾點新內容。
  5. Based on the discuss of the geologic environment of the high slope of spandrel groove jinping i hydroelectric power station. and the engineering geological conditions of rock mass are carefully studied in the paper. the modified csmr are adopted to perform the classification of the slope rock mass, the results of which are combined with the macroscopic stability of the high slope. on the basis of these, the methods of geological diagnosis and the finite element analysis are applied to analyze and compute the overall stability of the high slope

    本文在闡明錦屏一級水電站壩區巖體的形成和演化特徵的基礎上,詳細研究了拱肩槽高邊坡巖體的結構特徵及岸坡巖體淺表生改造特徵,建立了岸坡巖體淺表生改造與岸坡演化模式,分析研究了巖體的物理力學性質,採用修正的csmr法對拱肩槽高邊坡的巖體質量進行分級研究,在此上基礎之上,採用地質分析判斷和有限元分析等方法,對高邊坡整體穩定性進行了系統分析、計算與評價;應用塊體理論對高邊坡的局部穩定性進行了分析計算,確定局部不穩定塊體的規模、出露范圍,從而對拱肩槽高邊坡的局部穩定性有了系統全面的認識和了解。
  6. Because of the particularity of the material which is stored in the lpg ( liquefied petroleum gas ) storage, to build the storage needs rock mass that is better than others. therefore, it is very necessary to evaluate the rock mass ' s stability classification of the storage

    由於lpg洞庫存儲物質的特殊性,它對建庫所需要的巖體要求條件比較高,所以對這類洞庫進行穩定性分類評價是十分必要的。
  7. Secondly, decision tree classification model and logistic regression model are performed to rock mass quality assessment, based on sas / enterprise miner

    應用sas enterpriseminer系統的決策樹分類演算法和logistic回歸演算法進行巖體的質量分級評價。
  8. In riverbed, rqd is an appropriate index of rock mass structure classification. because the weathering agent causes the change of integrity and structure of rock mass, the relationship between rock mass structure indexes and weathering zoning is discussed through wave velocity ratio

    風化營力的作用使巖體中次生裂隙增多從而導致巖體完整性、巖體結構的變化,本文以波速比為紐帶,研究了兩岸壩肩部位巖體結構量化指標與風化分帶的關系。
  9. Although joint spacing is an important index in rock mass structure classification, it ca n ' t be obtained in some regions such as riverbed, so the practicability of using those indexes which characterizing the integrity degree of rock mass to class the rock mass structure is studied, and good coincidence is shown in rock mass structure classification by joint spacing, integrity coefficient and number of joints in dam abutment

    本文研究了用表徵巖體完整程度的指標?完整性系數、 rqd及5m洞段節理條數j _ d (與體積節理數類似)劃分巖體結構類型的可行性。對兩岸壩肩部位,節理間距、完整性系數、 5m洞段節理條數這三項指標劃分的巖體結構類型基本一致;河床壩基部位主要用rqd指標來判斷巖體結構類型。
  10. Therefore, it is very important to study the rock mass quality classification and properly assess the surrounding rock mass stability of a large span and high side wall underground powerhouse. it not only determines the success of the project, but effects the investment and time limit

    因此,圍巖巖體質量及其穩定性評價對于這種修建在復雜巖體中的高邊墻、大跨度地下洞室群來說至關重要,不僅決定地下工程的成功修建,而且決定著工程的安全性和經濟合理性。
  11. ( 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。
  12. Study on interval nonlinear fuzzy judgment method of rock mass classification

    巖體質量分類區間非線性模糊評判方法研究
  13. Standard guide for using rock mass classification systems for engineering purposes

    工程技術用巖石質量分級系統的使用標準指南
  14. Research on application of support vector regression algorithm to engineering rock mass classification

    工程巖體的支持向量機分類研究
  15. The comparison between the results and bq values which calculated by the standard for rock mass classification ( gb500218 - 94 ) is very approximate

    結果與國家標準《巖體質量分級標準》 ( gb50218 ? 94 )所確定的巖體質量指標bq值非常接近。
  16. A evaluate system relative to the rock mass mechanism of the complicated rock mass was achieved finally. the result of rock mass classification reflected that the rock mass quality is relative compactly to the mechanical genesis of the complicated rock mass

    論文基於巖體質量綜合分級結果和巖體力學試驗結合右岸的工程地質條件對右岸復雜巖體的工程性質進行了綜合評價,結果表明:右岸巖體質量與復雜巖體右岸巖體力學環境的特殊性和復雜性密切相關。
  17. ( 2 ) the spillway slope macrostability is high relatively. the slope rock mass quality classification is class no. ii and iii

    ( 2 )溢洪道邊坡的宏觀穩定性相對較好,邊坡以穩定和部分穩定的、類巖體為主。
  18. Standard for engineering classification of rock masses ( gb50218 - 94 ), the rock engineering geological classification of code for water resources and hydropower engineering geological investigation ( gb50267 - 99 ), rock mass rating system ( bieniawski, 1973 ) and q - system were used in the rock mass quality classification. a evaluate system relative to the rock mass mechanism of the left bank rock mass was achieved finally

    採用工程巖體分級標準( gb50218 - 94 ) 、水利水電圍巖工程地質分類( gb50267 - 99 ) 、巖體地質力學rmr分類及巖體質量指標q系統圍巖分類,對左岸地下洞室區圍巖按其基本指標作出定量化評分、分級。
  19. Classification of rock mass blastability based on the theory of matter - element analysis

    基於物元分析理論的巖體可爆性分級
  20. Basing on the abundant statistic and testing data of xiluodu hydroelectric project, the spatial characters of rock mass structure and quality in dam foundation are detailed studied. some progress is made in the following aspects : quantification of rock mass structure indexes, quantized quality classification of dam foundation rock mass, establishment of spatial database of rock mass quality indices and the diagrammatic representation of rock mass quality

    本文結合溪洛渡水電工程,以豐富的統計、測試資料為基礎,以巖體結構為主線,深入研究了壩基巖體結構、巖體質量的空間變化特徵,在巖體結構分類指標定量化、壩基巖體質量量化分級及巖體質量指標空間數據庫的建立、巖體質量圖形展示技術方面取得了一定的進展。
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