blasting damage 中文意思是什麼

blasting damage 解釋
爆破損壞
  • blasting : 爆破工程
  • damage : n 1 損害,損傷;〈口語〉傷害,毀壞。2 〈口語〉費用,代價。3 〈pl 〉 【法律】 賠償損失;賠償金。vt...
  1. Develops the blasting damage theoretical model and make it more perfectible

    進一步發展和完善了爆破分形損傷理論模型。
  2. The application of blasting seismometer in limiting the damage to buildings

    爆破震動自記儀在控制爆震危害中的應用
  3. Analysis on crushing zone size of blasting in concrete with initial damage

    混凝土初始損傷對爆炸壓碎區尺寸影響分析
  4. ( 4 ) by use of dynamic strain testing, the ultrasonic wave, bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied

    ( 4 )運用超動態應變測試技術、超聲波檢測儀對層狀復合巖體的爆破損傷破壞機理和破壞過程進行了實驗研究。
  5. And with the introduction of the modulus of elasticity from budiansky method, the general damage model of rock blasting is established in the paper. by use of the ultrasonic wave, rock damage and fracture mechanism and the fragmentation process during blasting are studied, and the theory presented in the paper has been proven

    運用超聲波等手段對巖石爆破損傷斷裂機理和破壞過程進行了試驗研究,分析了不同爆破條件下巖石內部微裂紋的擴展規律、損傷演化和巖石破碎規律,驗證了本文理論部分的正確性。
  6. The criterion of the damage of the eastern slope of open pit of tongshankou mining by blasting vibration can be judged by dynamic stress ratios ( dsr )

    銅山口礦露天采場東幫巖體爆破震動破壞情況可使用動態應力比判據來判別; 5
  7. The damage and fracture of blasting on rock include two phases of blasting stress wave and denotation vapor

    爆炸對巖石的損傷斷裂作用包含有爆炸應力波和爆生氣體作用兩個階段。
  8. ( 2 ) based on the existing damage model of rock blasting and the theory of rock damage and fracture, a new damage model for rock blasting has been founded

    ( 2 )在分析現有巖石爆破損傷模型和巖石爆破損傷斷裂理論的基礎上,建立了新的巖石爆破損傷模型。
  9. Based on the existing research results and up to the minute theory of rock damage and fracture mechanics, the blasting damage and fracture mechanism of rock and bedded composite rock is studied

    本文基於前人的研究成果,採用巖體損傷、斷裂理論的最新研究成果,研究了巖石和層狀復合巖體在爆炸應力波和爆生氣體作用下的損傷斷裂機理。
  10. On the basis of analyzing strength and layer - crack damage characteristics of thin - layered qinyun - stone ore, the separate blasting and cutting blasting tests are carried out on it

    在分析薄層狀青雲石礦強度特徵和層裂破壞特性的基礎上,對其進行了分離爆破和分割爆破試驗。
  11. The paper analyzes the chaos characteristics of the rock stress ^ fragment dimension crashing process under the explosive blasting by the chaos theory for the first time, puts forward academic point of view that blasting system is a typical chaos system, adding up to damage mechanics, reduces the connection between blasting fragment face and original damages of rock. then, the concepts of blasting attracted face and the blasting attracted factor have been put forward

    結合損傷力學研究了爆破破碎面與巖石初始損傷的關系,首次提出了爆破吸引面、破碎吸引因子的概念;結合分形理論,討論了爆破吸引面分形維數與破碎塊度分形維數之間的關系;使巖石在爆破作用下的本構關系研究轉化為破碎吸引面的本構關系研究。
  12. Study on blasting vibration damage based on response spectrum

    基於反應譜值分析的爆破震動破壞評估研究
  13. Forecasting of the blasting vibration is always the premise and basis of the controlling of the blasting vibration damage, and is an important subject of it

    摘要爆破震動強度的預測一直是爆破震動危害控制的前提和基礎,也是其研究的一個重要課題。
  14. New method for determining blasting vibration damage criterion on open - pit slope and its application

    露天礦邊坡爆破振動破壞判據新方法及其應用
  15. Reducing of damage caused by blasting activities

    爆破震動危害的控制
  16. Through the statistic and analysis of rock core crack, sonic wave velocity test, microcosmic structure of core slice observation by electron microscope, core strength test to the sampled damaged slope rock mass, it indicates that the damage degree of smooth blasting to slope rock mass has no obvious relation with blasting scale but with the line density of explosive filling and the strength of the rock in damaged area decreases evidently

    通過受損邊坡巖體取樣巖芯裂隙的統計分析、聲波速度測試、巖芯切片微觀結構的電鏡觀察及巖芯的強度試驗,發現光面爆破對邊坡巖體的損傷程度與爆破規模無明顯關系,而與光爆孔的線裝藥密度有關,損傷區巖石的強度明顯降低。
  17. The blasting damage and fracture process of rock is complicated dynamic evolvement process

    巖石爆破損傷斷裂過程是一個復雜的動態演化過程。
  18. ( 5 ) based on the structure of dyna - 2d program in which rock and bedded composite rock blasting damage principal model was embedded, number simulation of the rock blasting process is realized, which proves built model accurate and reasonable 。

    ( 5 )將建立的巖石爆破損傷本構模型和層狀復合巖體本構模型嵌入dyna - 2d程序框架,對巖體的損傷破壞過程進行了數值模擬,其結果驗證了理論模型的正確性和合理性。
  19. The quasi - static damage stage under the quasi - static stress field produced by gas from explosion. finally, the general model for blasting damage and fracture is gained. in the thesis, a gas - driven fracture propagation and damage localization at the crack tip model during explosion products are proposed

    根據爆炸力學,將巖石的爆破損傷分為兩個階段來研究,第一階段為爆炸應力波作用下的動態損傷階段,第二階段為爆生氣體靜態壓力場作用下的損傷階段,最終得出了巖石在爆破作用下的爆破損傷斷裂全過程演化模型。
  20. On the basis of theory of fracturing mechanics and damage mechanics, the mechanism of damage and fracture by explosion load has been analyzed and studied deeply. and the calculation of blasting damage in rock is explored further by using the combination of the current model for blasting damage and the simulating blasting experiment

    本文利用斷裂力學和損傷力學的理論對巖石在爆炸作用下的損傷斷裂機理進行了深入分析和研究,並採用現有的巖石爆破損傷模型和巖石爆破損傷模擬試驗相結合的方法,對巖體在爆破作用下產生損傷的計算進行了新的探索。
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