earthquake hazard 中文意思是什麼

earthquake hazard 解釋
地震危害
  • earthquake : n. 1. 地震。2. 大變動,動亂。
  • hazard : n 1 碰巧,機會;偶然的事。2 孤注一擲,冒險。3 危險;公害;事故,意外。4 (用骰子玩的)游戲[賭博]...
  1. Now the diffuse earthquake has been used in the earthquake hazard analysis for the nuclear power plant. so we collect some records from the small - moderate earthquakes with magnitude between 4. 0 - 6. 5 and distance from the source less than 70 km. then we develop the attenuation laws of these earthquakes expecting to reflect the attenuation laws of the diffuse earthquakes

    通常為近源中小地震的彌散地震影響是核工程安全性評價中的重要內容,為滿足核工程地震安全性評價工作的需要,本文選取了一些震級介於4 . 0 ? 6 . 5之間,距離小於70km的中小地震的近場記錄,對這些地震的衰減規律進行了研究。
  2. Abstract : this paper suggests a general model for hazard analysis of urban post - earthquake fire. based on the statistic study of urban fire, a modified calculating formula for occurrence of urban post - earthquake fire is established. according to poisson process model, a general analysis method is suggested. the analysis result is depicted by exceedance probability curves. the example analysis for a practical project is given in the paper

    文摘:建議了一個城市地震次生火災危險性分析的一般模型.利用民事火災的統計分析結果,給出了城市地震次生火災發生率的修正公式.在此基礎上建議了地震次生火災危險性分析方法,並以超越概率曲線的方法表達次生火災危險性分析的結果.結合實際工程,給出了分析實例
  3. Based on some examples, geologic hazard problems, such as earthquake, geofracture, ground subsidence, collapse, water environmental depravation, landslide, dilapidation, mudrock flow, float sand, piping and yielding soil deformation etc., are summed up generally during the course of development for chinese cities

    以實例的形式,概要總結了中國城市發展過程中存在的地震、地裂縫,地面沉降、塌陷,水環境惡化,滑坡、崩塌、泥石流,流砂、管涌、軟土變形等地質災害問題;根據產生地質災害的動力作用性質,對地質災害進行了分類。
  4. First of all, it determines the scope in which earthquake might be genetated, the potential seismic sources areas and the upper limit of the earthquake magnitude through the analysis, research and evaluation of the area seismic geological condition of the workzone. secondly, according tothe research of the seismic activity, it also determines the seismic activity coefficients for per potential seismic sources areas, and the delay relation of seismic intensity and seismic accelaration, and then three different seismic intenstities and dynamic strength of bedroch under different probability are given. through the analysis and caculation of earthquake hazard with the analytic approach of probability

    首先,對工作區的區域地震地質環境進行了分析、研究、評價,確定了萊蕪市可能發生地震的范圍、潛在震源及其震級上限等。其次,根據對地震活動性的認識,確定了各潛在震源區的地震活動性參數及萊蕪市地震烈度和地震加速度衰減關系,在此基礎上用概率分析法對萊蕪市地震危險性進行了分析計算,得到了萊蕪市在三種不同概率水平下的地震烈度和基巖地震動強度。
  5. The numerical results, such as the pga, pgv, peak ground displacement, and the three - component time - histories developed for beijing area, have a potential application in earthquake engineering field and building code design, especially for the evaluation of critical constructions, government decision making and the seismic hazard assessment by financial / insurance companies

    利用數值模擬方法所得的較為真實的強地面運動參數,即加速度、速度、位移和時程特徵,可為北京地區工程建設的抗震設計、救援設施的選址、以及金融及保險部門的風險性評估提供一定的依據。
  6. So, it is necessary to study the seismic reliability of lifeline systems for the needs of earthquake hazard mitigation. this paper presents some methods for solving these problems, which is based on the fact in our country. the main contents includes : 1 ) the seismic damage behavior of the buried pipeline is analyzed by synthesis

    對此,本文從我國城市抗震防災工作對基礎性研究的迫切需要出發,結合我國城市地下管網系統的實際情況,在綜合分析了現有國內外相關研究的基礎上,以理論探討和工程實用性並重,對城市地下管網系統的地震可靠性分析方法進行了較為全面系統的研究。
  7. Analysis of seismic prognostic and discussion of strong earthquake hazard in yajiang block

    雅江地塊的震兆分析與強震危險性探討
  8. The effectiveness of local network after earthquake has significant impact on the function of hazard mitigation

    摘要震災發生后都市地區道路系統的功能發揮正常與否,直接影響避難與救災的成效,相對減低災害傷亡的可能。
  9. Adopting this model, we analyze the seismic hazard near the chelungpu fault that generated the chi - chi ( jiji ) earthquake with magnitude 7. 6 and the following conclusions are reached. this model is reasonable on the base of focal mechanism, especially for sites near potential earthquakes with large magnitude ; the attitudes of potential rupture surfaces have great influence on the results of probabilistic seismic hazard analysis and seismic zoning

    結果表明:採用潛在地震破裂面源模型是合理的,因為它可以模擬地震破裂面與地震動影響場的三維展布特徵,尤其適用於較大震級地震的近場區域;潛在地震破裂面源的大小、產狀,對近震源場點的地震危險性分析和地震區劃結果有明顯的控制影響。
  10. Some special problems in evaluation of seismic safety for offshore engineering site are discussed in this paper, such as the seismic hazard analysis considering the influence of moderate - deep focal earthquake, and the earthquake response analysis of soft soil layers on seabed

    摘要本文探討了海域工程場地地震安全性評價涉及的幾個特殊問題,如考慮中深源地震影響的地震危險性分析、海底軟弱土層場地地震反應分析等方面的問題。
  11. In this paper, base on the synthetic analysis of the earthquake hazard of laiwu city, the anti - seismic fortification standards ( the design intensity and the seismic design dynamic coefficient ) in diferent areas of the city are given

    本文在綜合分析萊蕪市地震危險性的基礎上,對萊蕪市萊城區抗震設防標準(設防烈度及設計地震動參數)進行了研究。
  12. The main purpose of this paper is to articulate the method of network evaluation in the earthquake hazard and to provide with feasible evaluation method based on the data availability

    本文的主要目的,在收集與整理系統性的路網評估方法,建立具實務操作性的評估方法。
  13. To improve the real - time performance and practicability of the systems and to serve better for the urban seismic hazard mitigation, the research on intelligent calculation of earthquake disaster should be enhanced and the gis based intelligent information system for urban seismic hazard mitigation should be developed

    為了增強城市防震減災信息系統的時效性和實用性,更好地服務于城市防震減災,必須加強對地震災害智能計算的研究,開發出基於gis的城市防震減災信息管理與智能分析系統。
  14. In this paper, two methods are applied to provide the minimum completeness magnitude distribution of seismic catalog within the studied area for a given period. one is used to calculate the lower threshold of the controlled magnitude by seismic station network, which has paid significant role in the design for building seismic station network in the project named capital region earthquake prevention and hazard mitigation demonstration area. the other is applied to result in the distribution of the lower magnitude threshold that follows the g - r relation by directly analyzing seismic catalog

    本論文採用兩種方法來給出研究區域一定時期內的地震目錄的最小完全性震級的分佈,一種方法是通過地震臺網來計算控制震級下限的分佈,通過本論文的空間處理方法處理的結果在「首都圈防震減災示範區」工程的地震臺網的設計時發揮了重要的實際作用;另一種方法是通過對地震目錄的分析直接獲取滿足g - r關系的震級下限的分佈,本論文提出了通過限制不同震級地震參與完全性分析的有效距離的方法,增強了這種方法的合理性。
  15. By analyzing seismic hazard estimate, rapid loss assessment and the whole process of the establishment of earthquake loss estimation at detail, an integrated and universal data processing model of earthquake loss estimation is presented in this paper. this model proposed can provide the feasible and basic clues for establishing a high efficient, updatable and practical system of earthquake loss estimation

    本論文通過對震害預測及震害快速估計、震害評估全過程的詳細分析,提出了一套完整的普適性震害預測數據處理模型,它為建立一個高效的、可更新的、實用的震害預測系統提供可行的基本思路。
  16. In the first part, the characteristics of seismic hazard in urban areas and the development trend of the earthquake risk assessment and risk management in china and abroad are summarized, and the purpose and the content of this paper are expounded

    第一部分,歸納了城市地震災害的特點和國內外城市地震風險評估和管理的發展趨勢,闡述了本文的研究目的和內容。
  17. Several key theory problems, including in earthquake forecast, couple of flow and settlement equations, and groundwater flow and solute transport in multi - scales inhomogeneity, are put forward in the research of urban geologic hazard

    提出了城市地質災害研究中急需解決的,如地震預測預報、水流方程與沉降方程輻合、多尺度非均質中地下水流與溶質運移等幾個關鍵理論問題。
  18. The rnsa highly commendable paper award presented to tsang hing ho phd student of department of civil engineering by the university of western australia for his development of new strategies for seismic hazard and risk assessment in areas that remain unprepared for earthquake

    此外,港大學生也贏得一些特別的獎項,如土木工程學系博士生曾慶豪獲西澳洲大學頒發rnsa highly commendable paper award ,贊賞由其所構思的地震評估策略所發揮的效用。
  19. Based on 266 strong ground motion records from 15 earthquakes in america, an attenuation relationship was used to relate energy spectra to earthquake magnitude, source - to - site distance, and site class. the purpose of this study is to make a foundation of energy - based design and seismic hazard analysis. the main achievements of this study could be summarized as follows : 1

    本文的主要工作就是利用所掌握的地震動記錄,採用兩步回歸法對地震動的各種能量參數進行回歸分析,找出地震動的能量參數隨震級、距離等參數的衰減關系,為基於能量的方法能夠應用到抗震設計及震害評估等實際工程中奠定基礎。
  20. earthquake hazard estimation is the most effective way for earth scientists to reduce earthquake losses

    「地震危險估計是地球科學家減少地震損失的最有效的方法。
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