dam-failure 中文意思是什麼

dam-failure 解釋
壩潰
  • dam : n 1 水閘,壩,堰。2 壩中的水。3 【礦物】坑道堰。4 (牙科用的)橡皮障。5 〈比喻〉障礙。vt 1 築水閘...
  • failure : n 1 失敗 (opp success); 不及格。2 不足,缺乏;衰退;【醫學】衰竭。3 不履行,玩忽。4 破產,倒閉...
  1. Hereby, at the beginning of geology research and theory analysis, the control effect of rock mass structure to rock mass shape distortion and failure of dam abutment has been threw light on

    據此,從地質研究和理論分析著手,闡明了巖體結構對壩肩巖體變形破壞的控制效應。
  2. The research progressing as follows : ( l ) basic developmental character and engineering control effect of continuous macrostructure plane ( i and ii level ) of dam abutment has been systemically studied. and this kind of structural plane took important effect to appraise rock mass distortion and failure and stability

    論文研究進展主要有以下幾方面: ( 1 )系統研究了壩肩宏觀貫通性結構面(分類中的及級)發育的基本特徵以及它們的工程式控制制效應,闡明了該類貫通性結構面對壩肩巖體變形破壞及巖體穩定性評價起主導作用。
  3. In this paper, regarding the analysis of stability factors of majiatian tailings fill dam, namely regional geologic structure, rock - soil body of dam foundation, poor geology phenomenon, leach consolidation and chemical consolidation of tailings, seepage water of dam body and king - size flood water of majiatian tailings reservoir, a preliminary demonstration on probability of earthquake liquefaction and seepage failure of dam bodys tailings sand soil, of the dam body failure resulted from abutment landslide and of the flood water overflowing crest, as well as on the contribution of leach consolidation and chemical consolidation of tailings to the stability of dam body has been performed

    通過對馬家田尾礦庫區域地質構造、庫區不良地質觀察、尾礦淋濾固結和化學固結、壩體滲透水和庫區特大洪水等因素對馬家田尾礦堆積壩體穩定性影響的分析,初步論證了壩體尾礦砂土的地震液化、滲透破壞、壩肩滑坡使壩體失穩和洪水漫頂的可能性,以及尾礦淋濾固結和化學固結作用有助於壩體的穩定性。
  4. In this paper, regarding the analysis of stability factors of majiatian tailings fill dam, namely regional geologic structure, rock - soil body of dam foundation, poor geology phenomenon, leach consolidation and chemical consolidation of tailings, seepage water of dam body and king - size flood water of majiatian tailings reservoir, a preliminary demonstration on probability of earthquake liquefaction and seepage failure of dam body ' s tailings sand soil, of the dam body failure resulted from abutment landslide and of the flood water overflowing crest, as well as on the contribution of leach consolidation and chemical consolidation of tailings to the stability of dam body has been performed

    通過對馬家田尾礦庫區域地質構造、庫區不良地質觀察、尾礦淋濾固結和化學固結、壩體滲透水和庫區特大洪水等因素對馬家田尾礦堆積壩體穩定性影響的分析,初步論證了壩體尾礦砂土的地震液化、滲透破壞、壩肩滑坡使壩體失穩和洪水漫頂的可能性,以及尾礦淋濾固結和化學固結作用有助於壩體的穩定性。
  5. Some primary researches are given in this paper, combined with the project - stability evaluation of concrete high arch dam of tengzigou, which is cooperated between hydraulic structure center of hohai university and dongbei hydroelectric investigation & design ltd. considering actual research work and specification, either concrete strength limit analysis of dam or shear failure of seams in rock abutments are taken singly into account for safety evaluation of high arch dam

    本文就這個問題,結合河海大學水工結構所和水利部東北勘測設計研究有限責任公司的合作項目?藤子溝水電站雙曲拱壩整體穩定性分析,在這方面做了一些初步研究。現行規范將壩體混凝土強度校核和壩肩穩定安全度評價分開進行,沒有考慮兩者的關聯性,然而這兩類破壞常常是相互聯系,伴隨發生的。
  6. Because the fuzzy risk standard of dam failure has not been established, the traditional risk standard is used for the safety evaluation in this paper

    由於目前尚無大壩失事模糊風險標準,本文按未考慮模糊性的風險標準進行安全評價。
  7. By analyzing and studying yujiaquan tail dam of luzhong mining group example, the failure, groundwater seepage arid dust nuisance of tail dam are studied

    摘要通過分析研究魯中冶金礦業集團的御駕泉尾礦序實例,對尾礦壩的破壞,尾礦庫地下水滲漏和細粗尾礦庫揚塵三個方面進行了研究。
  8. Analyses of the monitored seepage data of the sand case dam with clay core of jilihe reservoir show that the impervious effect of the clay core is good, that the blanket in the front of the dam has little impervious effect, and that seepage failure will probably take place because of the weak cutoff groove and the large seepage gradient

    摘要對吉利河水庫粘土心?砂殼壩的滲流觀測資料分析表明,該壩粘土心?的防滲效果較好,但壩前鋪蓋沒起到防滲作用,且截滲槽較薄弱,滲透比降較大,可能發生滲透破壞。
  9. They are inconsistent, since the two types of failure usually effect each other, it is proposed that an arch dam should be appraised according to its whole working capacity

    本文建議在評價復雜地基上拱壩安全度時應以拱壩?地基系統為研究對象,以拱壩?地基系統整體工作能力作為評價依據。
  10. On the basis of the result of the research on the landslide damming of river, failure of landslide dam, outburst flood and landslide surge, the failure of the part of landslide will arise a maximum surge height to 6m at the dam site, at the same time, the height of landslide dam will reach possibly 33m, and the flood peak of outburst flood will reach 15841 ~ 7613m3 / s, and make water level to rise at 11 ~ 4m through jinjiang to xiluodu of the jinsha river

    堵江潰壩及涌浪研究結果表明,局部的邊坡失穩在壩址處引起的涌浪高達6m ,並可能形成高約33m的滑坡堵江壩,潰決洪水將在金江至溪洛渡河段形成15841 7613m ~ 3 / s的洪峰流量,使得此段江水位上漲11 4m 。
  11. Four major failure modes for high arch dams, namely destabilization dam lost stability failure, shearing - slipping failure, excess cracking and man - caused destruction, are presented by means of failure tree analysis

    摘要利用故障樹分析法得出了高拱壩具有失穩潰壩、剪滑垮壩、超量開裂及毀壩等4種主要失效模式。
  12. Based on study above, the deformation and failure character of rock mass of dam abutment has been analyzed by 2d finite element method. and the distinct recognition on stability of rock mass has been got

    在以上研究的基礎上,應用二維有限元分析技術,分析了壩肩巖體的變形破壞特徵,從而對巖體穩定性狀況得出更為明晰的認識。
  13. Based on the calculation of shearing - slipping failure probability of high arch dams, the calculation method and procedures are presented by use of the second moment method for calculation of the occurrence probability of the major failure modes of high arch dams, and the relation degree between the major failure modes and the failure probability with multi - failure modes of the high arch dam are calculated

    以計算高拱壩剪滑潰壩發生概率為例,說明利用二階矩法計算高拱壩各主要失效模式發生概率的步驟,進而求解各失效模式的相關程度及具有多個失效模式高拱壩的失效概率。
  14. The working stress state and the stability of typical blocks of baise rcc gravity dam are computed and studied based on the 3d non - linear finite element method ( fem ) and rigid body - spring element method ( rbsm ). the analysis of failure process, failure mode, failure mechanism of the dam are studied with overload method and combined method in which rock strength parameters are decreased while water load is overloaded to a certain degree. in this paper, the following works are done

    本文充分發揮有限單元法和剛體彈簧元法的優點,對百色rcc重力壩典型壩段( 9b 、 4b )地基穩定安全性進行數值分析和計算,從超載法、綜合法等不同角度,對壩基穩定性開展研究,分析壩體和壩基破壞過程、破壞形態和破壞機理,確定壩基可能的滑動路徑和滑移模式,評價工程的穩定安全性。
  15. Firstly, the displacement, stress, strain fields and the working state of dam body and foundation are evaluated by fem. by overloading the upstream water level and reducing rock strength parameters, the failure process of dam foundation is simulated and the failure mode and paths are determined. the results show that when overload method is used, damaged area develops from up - stream to down stream with failure front stays near the interface between dam body and bedrock

    首先採用非線性有限單元法對壩體及壩基在不同荷載工況下的變位、應力應變狀態展開分析,評價各工況下壩基的運行狀態,而後採用超載法和綜合法對大壩穩定性進行分析,模擬壩基的漸進性破壞過程,追蹤巖體破壞狀態的發展演變過程,從而得到壩基在超載和強度下降過程中的破壞模式和破壞發展路徑。
  16. 3. based on the topography and geologic character of niutoushan arch dam abutment and base, and the interlayer and internal faults, which control the stability of the project, we build the three - dimensional geomechanical model and carry out the upto failure test by overload method. 4

    結合牛頭山拱壩壩肩壩基的地形、地質特徵,以及對穩定起控製作用的層間、層內斷層的分佈狀況,建立了三維地質力學模型,運用超載法對整體模型進行了破壞試驗。
  17. Using these theories, the physical cause of continual left displacement of longyangxia dam ; especially 4th dam section is analyzed. ( 4 ) accidents of some arch dam show that dam failure mainly caused by crack or failure of their base rock, which is directly related with seepage in the rock

    應用上述理論,解析了龍羊峽大壩向左岸位移的物理成因,尤其是4 ~ #壩段在1991年以前切向位移顯著向左岸位移的疑點,這對長期困擾該壩安全運行的疑點作出了科學解析,具有重要的實用價值。
  18. Generally, crack appears in the local of dam early and then will make dam failure if there is no effective means and remedies to prevent it ceaseless spread

    一般來講,這些裂縫開始的時候都是在壩的局部出現的,由於沒有採取有力的措施進行控制和補救而不斷擴展最終造成了壩的失效。
  19. ( 1 ) the causes of dam failure and serious accidents domestic and abroad are analyzed. and then the technique of the analytic hierarchy process is improved employing the genetic algorithms. by use of this method the risk identification model of dam operation is established

    主要研究內容如下: ( 1 )在綜合分析了國內外大壩失事和重大事故原因的基礎上,採用遺傳演算法對層次分析法進行改進,應用改進后的方法建立了大壩運行風險識別模型。
  20. In view of the great number of earth dams, the high proportion of dam failure in china, and overtopping and instability are the two main causes to dam failure, this paper puts emphasis on the calculation of earth dam overtopping and instability fuzzy risk. after having analyzed the fuzziness and randomness of all factors, the overtopping and instability fuzzy risk models of earth dam are established

    鑒於我國土壩數量多,失事比重大,而漫壩與壩體失穩又是土壩失事的兩個最主要因素,本文重點研究了土壩漫壩模糊風險與壩體失穩模糊風險的計算,在綜合分析了影響漫壩及壩體失穩各種因素隨機性和模糊性的基礎上,建立了土壩漫壩模糊風險與壩體失穩模糊風險模型。
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