reservoir earthquake 中文意思是什麼

Clough, r. w., " reservoir interaction effect on the dynamic response of arch dams ", proceedings of us - prc bilateral workshop on earthquake engineering. vol. 1, august, 1982, harbin, china

張楚漢、王綦正，緊水灘拱壩動力分析，拱壩技術（中國拱壩情報網刊物） ， 1985年三期

In addition, the article shows the possible site which maybe generate induced earthquake according to fault activity and the site where faults pass in reservoir region, reservoir depth and rock hardness etc

另外，從庫區斷層活動性及斷裂所通過的位置、庫水深度及巖石堅硬程度等方面，分析出可能產生誘發該水庫地震的位置。

This paper, in the light of the special geological environment and actual project situation of the three gorges reservoir area, puts forward a comprehensive analysis and evaluation system suitable for the stability analysis of the bank landslide of the three gorges reservoir area under the premise of thorough consideration of the water influence on the stability of the bank landslide, and obtains the following achievements in several aspects that have the practical application significance and certain scientific research value : ( 1 ) it is discovered that the water activity is the primary factor of the formation of the new landslide and the revival of the ancient landslide. on the one hand, the rising underwater level reduces the actual stress of landslide ; on the other hand, the long time soaking of the underwater reduces the mechanics intensity of the landslide and the slide belt, both of which reduce directly the landslide stability ; ( 2 ) in view of the special condition of the three gorges reservoir area, this paper analyzes systematically the forces acted on the landslide of the three gorges reservoir area and the force varieties acted on the divided landslide when the water level changes between 175 meters and 145 meters. thus it is more scientific and comprehensive for the analysis of the forces acted on the landslide ; ( 3 ) this paper summaries systematically 10 kinds of typical computation projects by organic combinations of different kinds of situations in the dry season ( nature statue ), rainy season ( rainstorm or rains for a long time condition ), with 175m water level in the reservoir, during the earthquake, with the water level of the reservoir adjusted from 175m to 145m and so on, and produces

本文針對長江三峽庫區特殊的地質環境與工程實際情況，在充分考慮水對庫岸滑體穩定性影響的前提下，提出了一個適用於長江三峽庫岸滑坡體穩定性分析的綜合分析評價體系，並取得了如下幾個方面具有工程實際意義和一定科學研究價值的研究成果： （ 1 ）研究結果發現，水的活動是新滑坡形成或古滑坡復活的主要因素，一方面是由於地下水位升高降低了滑坡體的有效應力，另一方面是由於地下水的長期浸泡降低滑體及滑帶的力學強度，這兩方面的因素均將直接降低滑坡的穩定性； （ 2 ）針對三峽庫區的特殊條件，系統分析了作用於三峽庫區滑坡體上的力系和庫水位在175m與145m間變化時滑體條塊的受力變化，從而使對作用於滑坡體上的力系分析更科學、更全面； （ 3 ）通過對滑體處于旱季（天然狀態） 、雨季（暴雨或長期降雨狀態） 、 175m庫水位、地震以及庫水位由175m調節下降至145m等各種不同情況的有機組合，本文系統地歸納總結出了10種典型計算工況，並具體給出了相應的作用荷載的計算方法，使在庫區岸坡滑體穩定性分析評價時對計算工況選擇及其作用荷載的計算更具規范性； （ 4 ）具體運用c + + builder開發了關于滑坡體穩定性綜合分析評價系統，使對滑坡體穩定性分析計算更方便、更準確； （ 5 ）將上述滑坡體穩定性綜合分析評價系統應用於重慶市豐都縣名山滑坡穩定性分析的具體事例中，分析結果表明，本文所提出滑坡體穩定性綜合分析評價方法對三峽庫區的滑坡穩定性分析是實用可行的。

Through the geological survey of no. 1 main - canal project of zhangfeng reservoir, this paper analyzes and evaluates on the landform and geomorphy, physi - geologic phenomena, stratigrasphic - lithologic characteristics, hydro - geologic conditions and geologic structure of the main canal, and the geological conditions of the earthquake zone and the project zone

通過對張峰水庫一干工程的地質勘測，對乾渠的地形地貌、物理地質現象、地層巖性、水文地質、地質構造及地震和工程區地質條件進行了分析與評價。

The plane - wave analytic solution of the coupled fluid - air - solid system and the fem model of air cushion isolations are applied to study the influence of air cushion on earthquake response of dams. the calculations show that air isolation will reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquakes. if the dam and reservoir is isolated by air cushions, it will decrease the hydrodynamic pressures by more than 90 % and the seismic stresses by 20 - 30 %

將本文首次提出的水體-氣體-結構系統的平面波作用理論解和三維有限元模型，應用於溪洛渡雙曲拱壩的抗震安全性和氣幕隔震可行性研究中，表明氣幕對高拱壩具有良好的隔震性能，可降低動水壓力90以上，壩體地震拱應力20 30 ，減震效果顯著，並使壩體的抗拉安全系數從0 . 93提高到3 . 58 。

The author is studying on the mechanism of reservoir - induced earthquake in order to predict it. the research results include five aspects : 1

為了給水庫地震預測提供依據，本文對水庫地震誘發機理進行了如下研究： 1

Analyzing the propagation behaviors for open and close crack, the author gain that normal fault is more dangerous to earthquake than reverse fault and glide fault. 3. appling fracture mechanics to discuss reservoir - induce earthquake mechanism, the author observes the characteristic of surface crack and gains the stress intensity factor induced by the pressure of rock, water and osmosis

針對庫區斷層為表面裂紋這一特點，研究水庫地震的斷裂特點，得出地應力作用下的應力強度因子、庫水作用下的應力強度因子和滲壓作用下的應力強度因子以及它們的應力強度因子之合，並且合理的解釋了構造型水庫地震的誘發機理。

Our conclusion is that it is impossible for kalasuk reservoir to induce earthquake

最終分析結果表明，喀臘塑克水庫誘發地震的可能性不大。

Combining work experience, the article proposes the steps and method of evaluating reservoir induced earthquake

結合工作中的體會，提出評價水庫誘發地震的步驟和方法。

An earthquake in wulong possibly induced by jiangkou reservoir impounding is analyzed by using finite element method

摘要本文利用有限元方法計算了武隆江口水庫蓄水后可能引起的水庫誘發地震。

Reviewing the research situation of reservoir - induced earthquake and introducing its characters and cause - condition. 2

綜合評述了現有水庫誘發地震的研究現狀、水庫誘發地震的特點、條件和影響因素。

The article analyzes the reservoir induced earthquake with discriminant criterion, contrast judgement, especially, probability method

摘要採用判別標志、對比判斷方法，尤其是概率分析方法對喀臘塑克水庫誘發地震進行了分析。

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。

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。

Research on reservoir - induced earthquake monitoring in three gorges area

長江三峽工程誘發地震監測研究

The reservoir - induced earthquake magnitude is usually ! low but its epicentral intensity is high and is nearby important equipments. so it can destroy seriously project and induce secondary disasters

由於水庫誘發地震震中都緊鄰重要水利工程設施，且震源淺，震中烈度高，所以雖然震級大部分不高仍然可造成大的破壞。

Such as : the xinfengjiang massive - head dam. earthquake could be felt at reservoir region after it was stored water in 1959. and, it appeared some rifts on its head during a strong earthquake in 1962

比如：新豐江大頭壩在1959年水庫蓄水后不久，庫區發生有感地震， 1962年3月19日發生m = 6 . 1級強震時造成大壩頭部裂縫。

( 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巖體力學環境分析及右岸古滑坡體的穩定問題分析得出：建壩后河谷的巖體應力量值明顯增高，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，滑坡體及壩體總體上仍處于穩定狀態；水位驟降時，在未考慮其他外力作用的情況時，滑體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，壩體將在滑坡體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體穩定性的影響分析可以看出，在最危險的工況條件下，壩體及滑坡體也將處于臨界狀態；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體失穩破壞。

The synchronous observations of deformation and gravity before and after impounding are analyzed comprehensively, and the possible effect on the seismogenic environment and potential seismic source is discussed and a new idea about reservoir earthquake is presented by developing a numerical model to analyse the change of tectonic stress field

綜合分析了三峽水庫蓄水前後形變、重力等同步觀測資料；論述了蓄水庫首區孕震環境與潛在震源可能的影響，並提出了一些研究設想。

Based on the investigation of resident houses in taishun which was destroyed by shanxi reservoir earthquake and the site inspection of the destruction of building near epicenter, it is pointed out that the reason for severe seismic damage is that masonry - concrete structures built in recent years did not obey the rule of the code for seismic design of buildings [ 1 ], which mainly contains three aspects, first, the construction of wall was not consistent with the code, second, the design of structure was not reasonable, last, the site selection of base foundation was not good enough

摘要通過對今年2月4日2月16日文成、泰順發生的珊溪水庫一系列地震中受災的民房破壞調查（現場勘察地震給震中附近的建築造成的破壞） ，筆者指出這次系列地震震害較重的主要原因是：近年農村新建的磚混結構沒有按《建築抗震設計規范》建設，主要有三個方面：其一，墻體違反規范施工；其二，結構設計不合理；其三，地基基礎選址不恰當。