point load index 中文意思是什麼

point load index 解釋
巖石點荷載指標
  • point : n 1 尖頭,尖端;尖頭器具;〈美國〉筆尖;接種針,雕刻針,編織針;小岬,小地角;【拳擊】下巴。2 【...
  • load : n 1 裝載,擔子;負擔;工作(負荷)量。2 (車船等的)裝載量;一馱,一車,一飛機。3 【電、機】(機...
  • index : n (pl es dices )1 索引。2 指標,標準,標志。3 示[食]指 (=index finger)。4 指數。5 【印刷】指...
  1. By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load

    本文使用5000kn壓彎實驗機,對不同強度等級的卵石混凝土和碎石混凝土試件分別進行了三點彎曲試驗和楔入劈拉試驗。試驗過程中,由於實驗機噸位較大,而試驗荷載預計較小,為了能夠有效地控制加載大小和加載速度,採用通過觀察與荷載傳感器相連的萬用表讀數控制加載速度的方法,連續加載。
  2. A fuzzy - random value taking method for the index of rock point - load

    巖石點荷載強度指標取值的模糊隨機方法
  3. Standard test method for determination of the point load strength index of rock

    巖石的點荷載強度指數測定的標準試驗方法
  4. This thesis discussed the affection of all kinds of components contingency and the components " position in the line and other factors on the evaluation of load point reliability index. this thesis adopts a integrative method to deal with simple or complex distribution network with the system ' s practical operation characteristics and the results of the example reveal that it is feasible. the key to study the economics of power system reliability is outage costs

    在定量評估負荷點或系統可靠性指標的研究中,本文較全面地分析了各元件故障和元件在線路中的位置以及計劃檢修、臨時停電、天氣因素、負荷轉移等因素對估算負荷點可靠性指標的影響;研究了現有的可靠性評估模型,結合城市電網的實際運行特點,採用一種綜合的方法估算輻射型電網的可靠性指標,算例結果表明它是有效可行的。
  5. Design target reliability index is used as a jumping - off point, load - capacity reduced rate regulated in specification for highway maintain and technology is used as classification measure to divide bridge sorts, evaluation criterion is setup used for secondary highway bridge and its members. scientific theory foundation is built up for formulating rational maintains and reinforced scheme

    本文以設計目標可靠指標為起點,通過調整《公路養護技術規范》 ( jtj073 - 96 )中規定的承載能力降低率作為分級尺度來劃分橋梁類別,建立二級公路橋梁結構構件的評定標準,為制訂合理的維修加固方案提供合理的理論依據。
  6. Under wind load, the horizontal displacement of the cable is a important index for the design of the support structure of point - supporting glass curtain

    拉索在受到風荷載作用后,產生的水平位移是玻璃幕墻支承體系設計的一個重要指標。
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