seismic stability 中文意思是什麼

seismic stability 解釋
抗震穩定性
  • seismic : adj 地震(性)的;由地震引起的;易生地震的。 a seismic area 震域;震區。 the seismic centre [focu...
  • stability : n. 1. 穩定,穩定性,穩度。2. (船等的)復原力。3. 鞏固;堅定,持久不變。
  1. With the development of social economy and the acceleration of urbanization, many countries including china have to face the environmental problems, hygienical filling is one of the popular methods to dispose the solid - waste, and so too much importance has been attached to seismic stability research of solid - waste containment slope

    隨著社會經濟的發展和城市化進程的加快,治理城市廢棄物已經成為我國和世界各國城市建設中面臨的重大環境問題,採用衛生填埋技術是世界各國處理城市廢棄物的主要方法,有關填埋場基坑邊坡的地震穩定性研究越來越受到重視。
  2. Multinomial factors should be considered in the stability analysis and hazard prediction of seismic loess slopes

    在地震黃土斜坡穩定性分析和災害預測中,必須考慮多項影響因子。
  3. At last, seismic stability of the dam in erlongshan reservior is analyzed with traditional analysis method

    接下來文章用傳統地震穩定性分析方法對二龍山水庫土壩進行了地震穩定性分析。
  4. Analysis of the overall stability of frame - tube structures under vertical seismic action

    豎向地震作用下框筒結構整體穩定分析
  5. Such method is used to discuss seismic dynamic reliability of xiang - jia - ba dam including its elements and whole slide - resistant stability

    結合驗算點法和反應譜法,建立了三維重力壩的地震動力可靠性分析方法,並將其應用到向家壩泄水壩段的地震動力可靠性分析中。
  6. Analysis of the overall stability of tube - in - tube structures under vertical seismic action

    對大跨度疊層空腹桁架整體轉換結構幾個力學問題的討論
  7. Stability of seismic resistance and dynamic response analysis for ash dams. by psedo - static analysis and seismic dynamic response analysis with fem, safety coefficient under designed seismic force, stress, strain and acceleration amplification factor have been provided. based on upper analysis, related computing program has been provided. by applying it to the ash dams of qinghe power plant, good agreement has been found between calculation results and real conditions

    通過上述一系列的理論分析,本文最後給出了用於評價灰壩壩體穩定的計算程序,並在清河電廠的灰壩計算中得以應用,結果顯示計算收斂快,穩定性好,結論與實際情況吻合。
  8. Based on comparison of several technical schemes, the method of sand bedding pre - elevating and step water - filling pre - compressing is adopted. so the dissertation is consist of two parts : ( 1 ) the applicability study for the method of sand bedding pre - elevating and step water - filling pre - compressing, including numerical analyses for the thickness of sand bedding, the consolidation, settlement and stability of foundation, drainage, possibility of foundation liquefaction under seismic loading, et al. ( 2 ) monitoring at construction stage and checking the effect of foundation treatment, including the measurements of the settlement velocity and non - uniform settlement of ring beam under the tank, pore pressures and horizontal displacements in foundation, the pressure distribution at the bottom of oil tank and the strength increase of soils

    通過多種技術方案比較,最終選擇了技術先進的砂墊層預抬高分級充水預壓法,論文工作主要由以下兩部分組成: ( 1 )砂墊層預抬高分級充水預壓法的適用性研究,其中包括砂墊層厚度、地基沉降與固結度、地基穩定性、降水、地震作用下砂土液化的可能性等方面的計算分析; ( 2 )施工監測與地基處理效果檢驗,其中包括油罐環梁基礎沉降速率與不均勻沉降程度、各分級充水加載階段地基超靜孔壓與深層水平位移、油罐底板壓力分佈及地基土強度增長等方面的實測與數據分析。
  9. Seismic stability analysis of rolled compacted concrete dam based on approach of dda coupled with fem

    耦合方法的碾壓混凝土壩抗震安全性分析
  10. Stability analysis indicates that the safety factor of the dam is suitable and sufficient for a seismic design

    穩定計算的結果也表明,壩坡的安全系數是足夠的,滿足抗震要求。
  11. The safety of ash dam situated in earthquake regions has always been paid great attentions by designers. because of the big void ratio and easy liquefaction of fly ash, it is of great significance to investigate the seismic stability of such ash dam with the height over 100m, as sanmenxia longgou ash dam

    粉煤灰具有孔隙比大、易液化等特點,建在高地震烈度區的三門峽龍溝灰壩已超過百米,在國內尚無先例,其抗震安全性與施工措施、設計指標的分析、研究具有深遠的科學意義與廣闊的應用前景。
  12. A solid - waste containment system can be simplified as a slope which contains a layer of geomembrane ( which is simplified as interlayer slope in the rest part ). shaking table model test and numerical analysis have been done to study the seismic stability of interlayer slope based on the two - part wedge theory in this paper. many factors which affect the slope stability ratio, including horizontal seismic coefficient, slope angle, soil - geomembrane interaction coefficient, slope length, layer thickness and soil character, have been took into consideration

    填埋場防滲基坑的邊坡可以簡化成含土工膜夾層的土坡(以下簡稱夾層土坡) ,本文根據「雙滑楔體」理論思想,對夾層土坡的地震穩定性問題進行了較為系統的模型試驗和數值分析,著重考慮了水平地震系數、夾層土坡坡角、土工膜與覆蓋層土體摩擦系數、夾層邊坡長度和厚度、夾層土坡覆蓋層土體性質等因素對土坡安全系數的影響,並對地震作用下夾層土坡的永久變形進行了初步的研究,給出了對實際工程設計有參考價值的結論。
  13. To guarantee the stability of the frame in strong earthquake motion, and on the basis of analysis on the concept of “ capacity design ” in the above three countries seismic design provisions, it is advised that the moment amplification coefficients at the bottom sections of columns for the frame structures in some seismic intensity be increased to reduce the possibility of the frame column yielding. taking the above three countries seismic codes as reference, it is recommended that it be added details of seismic design by using diagonal shear reinforcement to safeguard beams against sliding shear failure, when the positive - negative shear forces are reverse and the ratio is high

    為了保證在大震作用下框架結構的穩定性,借鑒國外規范「柱-梁承載力級差系數」的思想,本文提出了對部分抗震等級的框架結構的柱端抗彎能力增強系數應予以提高,以降低框架柱屈服的可能性;參照國外有關規范的發展,本文建議對于正、負剪力反向且比值較大的框架梁宜增加交叉斜筋,以防止沿垂直裂縫發生嚴重的剪切錯動。
  14. Most researches of reticulated shell focuses on static stability behaviors, but not on seismic behaviors

    目前網殼結構的研究主要集中在靜力穩定性能,對其抗震性能研究進行的較少。
  15. This paper gives a time - synchronization technique bases on gps time service signal which is used in broad band seismic recorder 。 by world coordination time offered by gps - - utc ( usno ), adjust local clock base on gps signal, gain high nicety clock signal, clock precision reachs 10 - 6 。 this clock is the time source of broad band seismic recorder, bring the whole seismic recorder works in same time base. 1pps time base with high stability can be used as in - phase, spring, time and start - stop of every collection mode, while the scale under second make a precise time mark to receive data of broad band seismic recorder

    針對接收機中gps信號的噪聲進行kalman濾波軟體處理, kalman濾波可以對gps信號與本地晶振時鐘的時差數據在大噪聲中進行平滑,在較短時間內估計出高精度的時差數據。系統消除了gps秒脈沖信號的ms級隨機誤差,把晶振秒脈沖的長期穩定度鎖定到gps信號的穩定度上;在gps信號失效時給出了可行措施,能夠保證在任何情況下產生一個穩定、高精度秒脈沖信號,誤差在1 s內。
  16. By the approaches in this dissertation, mrd is able to attenuate seismic excitation and maintain the system robust stability. this approaches is simply, and suitable to apply to atual structures with facility

    本文所提出的方法保證了在mrd作為建築結構振動控制裝置時,在滿足魯棒穩定性情況下,具有最優的振動抑制性能。
  17. Based on fuzzy mathematics authors have developed a fuzzy comprehensive evaluation model of earth crust stability, then divided the studied region into eight a - reas with different stability of earth crust on the basis of analysing the structure of earth crust, seismic characteristics, active faults and recent tectonic stress field

    本文以模糊數學為基礎,建立地殼穩定性模糊綜合評價模式;然後按地殼結構、地震、活動斷裂和現代構造應力場等4個方面的特徵把研究區劃分為8個不同穩定性的區域。
  18. To check up performance of above methods in processing actual seismic data, one seismic section of a certain sediment basin is utilized. compared with traditional methods, the methods proposed in this paper possessed higher resolution and stability

    6 、應用實例:為了檢驗本次研究所提出的各種方法的實際應用效果,選用了某地區一條典型地震剖面進行試驗,並與傳統方法進行比較,結果顯示,該方法具有較高的解析度和穩定性。
  19. In this dissertation, three contents are refered : ( 1 ) in this paper, we analyze the characteristics of seismic disaster of grottoes and discuss the calculation methods of four reinforcement conditions respectively. meanwhile, though the discussing probe into seismic stability of the reinforcement

    本文的研究內容主要涉及以下三個方面: ( 1 )本文分析了石窟的震害特徵和所在邊坡的失穩影響因素,採用靜態理論分別對沒加固的、擋墻加固的、錨桿加固的石窟巖體進行了抗震性能分析,並且對不同加固類型石窟的抗震穩定性分析方法進行了探討。
  20. The stability of the section of the ash dam situated in a seismic zone for matou power plant is analyzed with the total seismic stress approach of shear strength herein, and then the engineering measures to enhance the seismic stability of the dam are studied as well ; which can provide a reference basis for the seismic design of the dam

    摘要採用地震總應力抗剪強度分析法對粉煤灰壩進行了斷面穩定計算分析,研究了提高馬頭發電總廠貯灰壩地震穩定性的工程措施,為壩體的抗震設計提供參考依據。
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