危巖體 的英文怎麼說

中文拼音 [wēiyán]
危巖體 英文
dangerous rockmass
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • : 體構詞成分。
  1. After researching the loads on dangerous rock synthetically, the author points out the development and collapse mechanism of dangerous rock : the geology foundations that forms dangerous rock are the constructional surfaces such as tectonic fracture 、 relief fissure, soft interlayer etc. the developing of dangerous rock is due to release of in - situ stress in rock 、 aeolation 、 water erosion and root flerry. the main loads leading to collapse of dangerous rock are gravity, water pressure and earthquake force

    在綜合研究上的各種作用之後,本文提出了的形成和破壞機理:硬質中構造裂隙、卸荷裂隙、及各種軟弱夾層,結構面的的存在是形成的地質基礎;地應力卸荷、風化、流水侵蝕、植物根劈是發育的主要作用;重力、水壓力、地震力是崩塌的主要荷載。
  2. Reinforcing collapsing blocks of laitan cliff by prestressed anchor

    預應力錨桿技術加固淶灘摩崖造像危巖體
  3. Based on the summary of the inspection effect for one hydrogeological year of stage geological disaster prevention project of xingshan county in three gorges region, this paper puts forward the relevant and effective methods for the harnessing of landslide, dangerous rock body, collapsed bank and other different geological disasters, and proposes suggestions for the future inspection of geological disaster prevention projects

    摘要本文通過對三峽庫區興山縣二期地質災害防治工程一個水文年的效果監測總結,提出了針對滑坡、危巖體、塌岸不同地質災害的抗滑樁、格構、掛網噴砼等不同治理工程所應採取的與之相適用、而有效的監測方法、監測頻率,以及資料整理、工程效果分析時應注意的問題等,為今後做好地質災害防治工程監測提出建議。
  4. According to the geological data which was gained by exploration investigation, establishing a geological model which can reflect rock mass characteristics ; with analyzing the internal and exterior factors synthetically, the deformation and possible failure mechanism and mode of the cut slopes was confirmed which combines with stereoic projection and other techniques ; the stabilities of the 14 high slopes are estimated synthetically by applicable design codes and guidelines. with the estimate result and some other analysis methods, the rock mass mechanical parameters of slope are identified ; as a results, 14 high slopes fall into 4 categories based on rockmass characteristics and discontinuities. the stability and deformation of some typical slopes was analyzed with distinct element method by udec ; the safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for comparison

    首先著重研究影響邊坡穩定性的內在因素,主要是通過地質勘探、測量、現場觀測等手段取得研究區地質的基礎地質資料,建立起能夠反映地質結構特徵的地質模型;隨后綜合分析潛在的內外部影響因素,並結合赤平投影對邊坡可能的失穩模式或破壞機製作出判斷;運用已有質量分類方法對沿線14個高陡邊坡穩定性進行初步的評價,並結合試驗研究、經驗判斷、工程類比等手段確定了坡力學參數;根據穩定性初步評價結果將研究區14個高陡邊坡按開挖方式分為4大類,並利用離散元程序udec對各類典型高陡邊坡進行了穩定性計算分析;對潛在險邊坡利用剛極限平衡法求出了不同工況下的安全系數。
  5. ( 6 ) conclusion was obtained by the analyzing the mechanics environment and the stability of the lanslide on the right bank after the dam built : the value of the rock mass stress increased and the tensile stress region obviously reduced, the direction of the principal stress was unchangeable the dam and the landslide were stable under the dangerous condition ( the reservoir and at the same time the earthquake was viii ), but when the water lever suddenly fell and did not think of other force, safe factor evidently reduced, the dam and the landslide will be destroyed under the most dangerous condition ( the water lever suddenly fell and at the same time the earthquake was vi ) ; the stability of the landslide will be destroyed by the horizontal thrust under the most dangerous condition or ; the physical and mechanical parameter will be reduced due to long period filter, the landslide will be destroyed too

    ( 6 )建壩工程荷載條件下河谷力學環境分析及右岸古滑坡的穩定問題分析得出:建壩后河谷的應力量值明顯增高,同時左岸的張應力區的范圍及量值明顯減小,主應力的方向依然與模型的底邊界垂直;大壩建成后逐漸蓄水階段以及同時考慮本區最強地震力的作用等各種不同的工況條件時,滑坡及壩上仍處于穩定狀態;水位驟降時,在未考慮其他外力作用的情況時,滑的安全系數將顯著降低。若考慮水位驟降及本區最大地震力的共同作用,壩將在滑坡下滑推力的作用下產生破壞;建壩后水平推力對右岸古滑坡穩定性的影響分析可以看出,在最險的工況條件下,壩及滑坡也將處于臨界狀態;在長期滲透變形的作用下,由於滑帶的物理力學參數的降低而有可能導致壩失穩破壞。
  6. On the basis of a full investigation and study and an integrated analysis of the geological setting and rock - mass mechanical environment of the bank slopes of the hydroelectric project area on the mainstream of the jinsha river and by combining the qualitative analysis with the quantitative evaluation, the authors calculated the instability of the sliding masses according to 1 / 8 and 1 / 11 of the total cubic capacity of the materials falling into the river and the surge wave heights at the falling sites as well as at the xiangjiaba and xiluodu dam sites and in adjacent townships according to the calculation method of the surge wave diagram given by the american society of civil engineers, made the risk evaluation of the bank slope instability with respect to the operation safety at the dam, safety of the cities and townships around the reservoir and safety of the reservoir operation, and put forward precautionary measures for bank slope instability

    摘要筆者通過調查研究和綜合分析金沙江幹流水電工程區岸坡地質背景和力學環境條件,定性分析與定量評價相結合,採用與三峽工程庫區岸坡失穩險性評價相類比的方法,針對崩滑失穩按總積的1 / 8和1 / 11入江方量進行了計算和按美國土木工程學會涌浪圖解計演算法計算了入水點及在向家壩壩址、溪洛渡壩址和鄰近城鎮的涌浪高度,並圍繞大壩施工安全、庫區周邊城鎮安全,水庫運營安全等方面對岸坡失穩的險性進行了評價預測,提出了岸坡失穩的防治對策。
  7. Through these studies and analysis, following conclusions could be drawn : ( 1 ) it is necessary to study on harness engineering of landslide and dangerous rock since the main representations of this geological hazard are landslide and dangerous rock through geological investigation ; ( 2 ) it can be concluded though stability analysis that the dingzhuang landslide is stable naturally, which is identical to the in - situ investigation ; ( 3 ) through stability analysis, the landslide would slide if the water level dropped down from 175. 10m to 156. 0m and it rained successively after the three gorges reservoir work. ( 4 ) according to the results of calculation and the characteristic of the landslide, it is suggested that such measures as unloading at upper part, anchorage and pile supporting system and drainage system should be used on the landslide. ( 5 ) according to geological investigation, there are three kinds of dangerous rock in the engineering, those are failing - down rock, collapsing rock and sliding rock

    因此有必要對滑坡進行治理; ( 4 )根據滑坡推力計算結果和本滑坡屬牽引式滑坡的特點,滑坡上部相對較穩定,中下部處于基本穩定或不穩定狀態,因此建議此滑坡治理採用上部削坡減載與錨拉抗滑樁、擋墻進行支擋結合的處理方法,同時結合截排水等措施進行綜合治理; ( 5 )根據地勘資料,通過對危巖體的形態、規模、基座和底界層及分佈特點和分析,將本工程危巖體失穩崩塌的方式歸納為墜落式、傾倒式和滑塌式三種類型並分別提出相應的穩定性計算方法; ( 6 )分別對本工程中的危巖體進行了穩定性計算,並且發現其都處于不穩定狀態,因此根據實際情況分別提出相應襯砌支撐和清理等加固治理措施,最後還對加固后的危巖體進行了校核計算,滿足要求。
  8. The results of simulation and practical monitoring show that the walls of cliff, mining coal lager and r203 soft layer are key factors for displacement, and on going controlling measures in project are reasonable and effective

    臨空塊、煤層采空區、 r203軟層為危巖體穩定的關鍵塊的結論,證明鏈子崖危巖體錨固和煤層采空區回填是合理的,其防治工程是有效的。
  9. To solve this problem, the model of steady state water line in rock crack during the rain is built in cha5. the author applies correlative seepage theories on this model to found the calculate method. then the practicality formula of hydrostatic pressure in dangerous rock is supplied

    針對靜水壓力計算嚴重偏於保守的情況,靜水作用方面,本文通過建立降雨過程中的裂隙積水穩態滲流模型,運用滲流的相關定理建立穩態水位的計算方法,進而提出靜水壓力的實用計算公式。
  10. The treatment practice of rock fall hazardous mass in mou - bau highway section

    茅巴公路崩塌病害的治理
  11. The unloading due to excavation and readjusted stress after the release of in - situ stress will endanger the stability of surrounding rock mass. the stability analysis of rock engineering is the core of research interest in engineering geology and rock mechanics. whereas it is very important for the technique of grouted rock bolts timbering to stabilize the underground rock and is widely used at the same time

    在地下結構工程中通常要進行大范圍的開挖,而施工開挖卸荷和地應力釋放后應力重分佈等因素將及到圍的穩定性,因此地下穩定性分析一直是工程地質和力學非常重要的研究課題;而噴錨支護技術對地下穩定起著很重要的作用,並得到廣泛的應用。
  12. Discontinuous deformation analysis and its application to the deformation forecast of dangerous lianziya cliff

    非連續變形分析方法在鏈子崖危巖體變形預測中的應用
  13. Locking reinforcement of dangerous rocks with flexible network

    危巖體柔性網路鎖固治理研究
  14. Analysis of no1 risk rock body stability in left bank of jiangkou hydropower station arch dam

    江口水電站拱壩左岸1號危巖體穩定分析
  15. The method of anchor calculation of dangerous rock mass and its application in the three gorges reservoir

    三峽庫區危巖體錨固計算方法及應用
  16. Finally, we predict the lianziya by this software system and draw a well conclusion

    最後,利用本軟對鏈子崖危巖體進行了預測預報,取得了較好的效果。
  17. Secondly, the feature of lianziya hazardous rock mountain was developed, and the database system was set up based on the monitoring data in the last several years and lianziya hazardous rock mountain geological diagram data

    接著,分析了鏈子崖危巖體的發育特徵及其防治工程概況,以其近年來的監測資料為基礎,建立了監測屬性數據庫子系統、空間數據庫子系統和數據預處理子系統。
  18. There have been frequent geological disasters of landslides in the area of yangtze river three gorges, especially in the vicinity of lianziya hazardous rock mountain, where the constant deformation has been observed in the past several years, and the condition has become worse

    長江三峽崩塌滑坡發育,崩、滑、流等地質災害頻繁,尤其是鏈子崖危巖體,近年來變形活動持續不斷,逐年又加劇發展勢頭,存在發生大規模崩塌滑坡的險徵兆。
  19. With the decrease of the coal thickness, the stress in coal and rock will increase, while the harder the coal is, the greater the vertical stress in coal and rock will be, resulting man increase of risk of rock burst

    隨著煤層厚度的減小,在煤中產生的應力集中將增大;隨著煤層硬度的增加,煤中的最大垂直應力也將增大,從而也增加了沖擊險性。
  20. Since the vertical stress distribution of coal and rock can reflect the risk of rock burst, the influence of hardness and thickness of coal seams with a hard roof and a hard floor on the vertical stress distribution of coal and rock was simulated

    摘要在堅硬頂板和底板的「兩硬」條件下,對不同煤層厚度和硬度對煤中的垂直應力分佈的影響,也即反映了對煤中發生沖擊礦壓險性的影響進行了模擬。
分享友人