factor safety 中文意思是什麼

factor safety 解釋
安全系數
  • factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
  • safety : n. 1. 安全；平安，穩安，保險。2. （槍等的）保險器，安全瓣；〈口語〉低座腳踏車[自行車] （＝safety-bicycle）。3. 安全設備，保險裝置。4. 【棒球】安全打。
  1. On the basis of investigations into the progressive yield process and the possible failure modes of rcc gravity dams, the quasi - elasticity design limit state of the ctrtical stability criterion is proposed and the real working state of the dams designed according to the ctriterion is discussed. a check formula using the material strength reducing factor as the safety index and a simplified formula similar to against sliding stability fromula are derived. finally, the corresponding design safety factors are given by using fem calculations with various influence parameters to be taken into account

    本文在研究碾壓混凝土重力壩漸進破壞過程和可能失穩方式的基礎上，提出了以準彈性臨界作為穩定臨界準則的設計極限狀態，分析了按該準則設計的大壩的實際工作狀態，導出了以準彈性強度儲備系數為設計安全指標的審查公式以及形式與抗剪斷公式相同的簡化公式，探討了定量計算考慮各種因素影響的相應設計安全系數的合理取值，並與現行規范方法進行了比較
  2. The commonality of the geometric parameters and the factor of safety in the grouping can again be seen in both estimates.

    在這兩個估計式中，都有共同的幾何參數和安全系數的組合因子。
  3. The information safety has the characteristics of the high weakness and danger, delitescence and abruptness, the diversity of the attack sources and the indeterminacy of the guarded object and the asymmetry of the main body of the safety, etc. the contents of information safety are extensive, involving politics, economy, culture, military, science, technology and resources ecosystem etc. the factor which threatens the information safety mainly includes the hackers, network crimes, the network viruses, and the garbage information, etc. the second part thoroughly analyzes the strategic position of the information safety in the national security

    信息安全具有高度脆弱性和風險性、潛伏性和突發性、攻擊源的多樣性和防範對象的不確定性、安全主體的不對稱性等特徵。信息安全的內容廣泛，涉及政治、經濟、文化、軍事、科技、資源生態等領域。威脅信息安全的因素主要包括病毒、網路黑客、網路犯罪和垃圾信息等。
  4. Utilizing dynamical finite element method based on equipollence linearity model, found the dynamical stress field and the acceleration field, make the foundation for calculated the safety factor of the dam slope with finite element method

    運用有限元法分析壩體穩定的基本原理，根據得到的壩體動應力分佈場計算了壩體的動力穩定安全系數。
  5. Utilizing pseudo - static method theory, calculated the safety factor for the dam slope, give, a primary conclusion. utilizing static finite element method based on duncan - chang hyperhola modelfound the static stress riele, make the foundation for hynamical finite element analysis. utilizing dynamical finite element method based on equipollence linearity model, found the dynamical stress field and the acceleration field, make the foundation for calculated the safety factor of the dam slop with finite element method

    運用擬靜力法的基本原理，對滿拉堆石壩的壩坡穩定進行了分析研究，得出了初步結論；採用duncan - chang雙曲線模型，用計算土石壩應力及變形的靜力有限元程序，對滿拉堆石壩進行了靜力有限元分析，得到了壩體的靜應力場分佈，為動力有限元計算打下基礎。
  6. Probing into calculation methods of safety factor of hoisting cable for coal mine

    煤礦提升用鋼絲繩安全系數計算方法的探討
  7. In this thesis, the methods of comparison research, the combination of quantitative analysis and qualitative analysis, the combination of positive philosophy and standardized research, the theories of economics and management are used to make systematic and comprehensive analysis. at the same time, using the data that reflects the present situation of the safety and safety management in construction industry, the author analyses the problems existing in the present safety management mode, and then points out the key factor in the new systems of safety management is the agency

    在文章中，作者採用了比較研究、定性分析和定量分析相結合、實證研究和規范研究相結合的方法，綜合運用國內外專家學者的研究成果，以大量的事實和數據為依據，分析了我國建築業安全生產管理的現狀和存在的問題，進而提出在中國建築行業建立安全生產體系的具體模式和該模式運行機制的關鍵因素? ?即中介機構在安全生產管理體系中所處的地位和重要因素。
  8. The content of this thesis, through the deformation destruction process of th e typical nanlidu landslide along the national highway 318, uses the finite unit a nalysis of computation, revealing the elastic, plastic stress and displacement of each joint inside the slide area pointing out the distribution range of the tension stress and the plastic deformation range, computering the stability safety factor of the slide area, gaining the fixed quantity, quota that evaluates the stability of the slide area, revealing the position of the slide area which is most likely to los e its stability, thus, it can provide theoretic proof for the programs which renova te landslides

    本文的研究內容是通過318國道南里渡典型滑坡的變形破壞過程，採用有限元計算分析，揭示滑體內部每個節點上的彈、塑性應力及位移，找出拉應力分佈區和塑性變形區，計算滑體穩定安全系數，得出衡量滑體穩定的定量指標，揭示滑體最可能失穩的部位，從而為滑坡整治方案提供理論依據。
  9. According to roof safety factor of 1. 2 for the mined - out area, minimum safety roof thickness at different rock in various span mined - out area was calculated by flac software, which transfixion of plastic zone was taken as criteria of roof breakage by using strength reduction technology and dichotomy theory

    摘要利用強度折減技術和二分法原理，以塑性區的貫通作為頂板破壞的標準，當采空區頂板的安全系數等於1 . 2時，利用flac軟體計算得出各種跨度空區在不同巖層中的最小安全頂板厚度。
  10. The engineer is well advised to exercise caution in the choice of the parameters used in the factor of safety calculation.

    我們誠懇地勸告工程師注意安全系數計算中所用參數的選擇。
  11. By analyzed the relation between dangerous weather and flight safety, the conclusion that the appearance of an aviation accident is influenced not only one kind of danger weather factor but also several kinds of dangerous weather factors. and some measures of aircraft operation that aviation operation controllers take are pointed out in dangerous weather

    通過危險天氣與民航安全性問題的分析，得出一次飛行安全事故的發生，不僅僅是一種危險天氣造成的，而是多種危險天氣綜合作用的結果；同時，指出了航空運行控制人員在危險天氣條件下對航空器運行的處理手段。
  12. The cleaning cars has seven major characteristics : 1, the vehicle design aesthetic appearance generous, simple, flexible cleaner compact cab from the sanitation workers in the rain, snow and inclement weather operations headaches ; 2, jia lu cleaning electric car gearbox is my companys patented products, latin america is characterized by heavy goods, light down - climbing and extended battery life ; 3, jia lu electric bicycle bridge cleaning car brake, the company is a patent product, is characterized by simple structure, convenient operation, maintenance easier, better braking performance ; 4, good deer electric car cleaning dustbins with low human workers the high - school, so that sanitation workers can easily handling, reversing a good sight, and reduce incidents, high safety factor ; 5, good deer electric cleaning trucks advanced electric power putter as a dump, the sanitation workers to reduce labor intensity, is characterized by fewer power failures, maintenance - free ; 6, jia lu electric vehicle using toughened glass cleaning cars, advance reversing have good vision, difficult to scratch and ensure the safety of sanitation workers ; 7, good deer by external electric car cleaning plate, a fiberglass liner internal, external characteristics : hinge not on the plate yi loose, often not dump deformation and withstand collisions, the internal use of fiberglass liner, not rust, corrosion, wear after the liner can be replaced, maintaining low cost

    該保潔車有七大特點： 1 、該車外型設計美觀大方，操作簡單靈活，明凈小巧的駕駛室免除了環衛工人在雨雪等惡劣天氣作業時的煩惱； 2 、佳鹿電動保潔車變速箱是我公司的專利產品，特點是拉重貨，輕松爬坡而且省電，延長電瓶的使用壽命； 3 、佳鹿電動保潔車后橋雙輪制動，是我公司的專利產品，特點是結構簡單，操作方便，維修容易，制動性能好； 4 、佳鹿電動保潔車超低的垃圾箱符合人體工程學的高度，使環衛工人能輕松地裝卸，倒車時具有良好的視線，減少事故的發生，安全系數高； 5 、佳鹿電動保潔車採用先進的電動推桿作為自卸動力，減輕了環衛工人的勞動強度，特點是故障少功率大，免維護； 6 、佳鹿電動保潔車整車採用鋼化玻璃，前進倒車都有良好的視線，不易劃傷，保證環衛工人的安全； 7 、佳鹿電動保潔車外部採用鋼板，內部採用玻璃鋼內膽，外部特點：鉸鏈在鋼板上不易松動，經常自卸不變形，經得起碰撞，內部採用玻璃鋼內膽，不生銹、不腐蝕，磨損后內膽可以更換，維護成本低。
  13. Safety factor of composite pile foundation designed based on ultimate bearing capacity of single pile

    按單樁極限承載力設計復合樁基時的整體承載力安全系數
  14. It is pointed out that the stability of the dam abutment is a key factor affecting the safety of concrete arch dams

    摘要指出可能影響混凝土拱壩安全的關鍵點為拱壩壩肩的穩定。
  15. The development of china - japan relations from amity to depravation has latentbackground, such as the change of the international safety environment, contract of two countries ’ national strength margin, merican factor, japanese domestic politics turn right etc. surely above factors are the main influences reason, the political culturedifferences between china and japan is the important factor that affects china - japanrelations

    中日關系從20世紀80年代的睦鄰友好，發展到目前的不正常狀態，有其潛在的背景，比如國際安全環境的改變、中日綜合國力差距的縮小、美國因素、日本國內的右傾化等等。以上幾個因素固然是影響當今中日關系的關鍵所在，但政治文化差異亦是影響當今中日關系的一個重要因素。
  16. At last, according to the comparison and analysis of the model fea results, model experiment data and the { specifications for design of highway reinforced earth engineering } ( jtj015 - 91 ) that is put into practice at present, we suggest that the polymer - geogrid reinforced earth walls in this area, which earthquake intensity is greater than 7 degreefincluding 7 degree ), must be analysed and designed with the earthquake fatalness, must be carried on with the checking computations of the reinforced material ' s intension and stabilization safety factor of the resistance against pull out

    最後，根據有限元計算結果和試驗數據對比現行的《公路加筋土工程設計規范》 （ jtj015 - 91 ） ，建議地震烈度在7度以上（包括7度）的地區應對加筋土擋墻結構採取地震危險性分析設計，應對加筋土擋墻進行筋材抗震強度和筋材抗拔穩定安全系數的驗算。
  17. 7. horizontal earthquake acceleration is used in this paper for slope risk analysis ; the relationship between the safety factors under the earthquake effect and non - earthquake effect is obtained. the reliability index is expressed by the safety factor

    7 、將地震力效應以水平地震加速度的形式引進土坡的可靠度風險分析中，探求動力作用下土坡的動力安全系數與相應條件下的靜力安全系數的關系，並以安全系數來表徵土坡的可靠度。
  18. Reservior - induced seimicity closely get in touch with the reservoir - region geological surrounding and engineering scale, is the important factor to measure the reservoir - safety and dam - stability

    水庫誘發地震與庫區地質環境和水庫工程規模有著密切的聯系，是衡量水庫安全及大壩穩定性的重要因素。
  19. The biggest force of monitoring cable was 130kn ( 340mpa ), it smallest safety factor was 1. 25

    鋼拱架受力總體較小，其最大值一般在10 15kn以內。
  20. It supposed that the circle of sliding surface run through the foot of slide. the factor of safety is transmitted to the function of x coordinate of the intersection point of the tangent at the scrap of the circle and x axis. so, the two - dimension area of searching is changed to one - dimension

    該方法先固定潛在滑動圓弧的上、下邊界點，利用滑弧后緣處的切線與x坐標軸交點的位置確定了滑弧的曲率，將二維搜索麵域簡化為一維搜索線域，搜索的上、下限有嚴格的界定，不存在漏點問題。
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