rock blasting 中文意思是什麼

rock blasting 解釋
爆石
  • rock : n 1 巖，巖石，磐石，巖壁；卵石；〈常 pl 〉〈美口〉石子兒；暗礁，巖礁。2 〈the R 〉直布羅陀 （Gibr...
  • blasting : 爆破工程
  1. Percolation fracture behavior and fragmentation distribution in rock blasting

    軟巖煤礦網路地理信息系統研究及應用
  2. In this paper, combined with directional blasting of cooling tower engineering, some safety problems such as flying rock, blasting vibration, morphology vibration and blasting dust are introduced and analyzed, and more safeguard technologies are advise

    摘要文章結合冷卻塔定向爆破拆除的實例，分別介紹了由爆破引起的爆破飛石、爆破振動、塌落振動、碎碴飛濺和爆破煙塵等爆破安全間題，並對這些問題進行了分析，提出進一步提高爆破安全的技術措施。
  3. Vibration monitoring for fresh concrete during plant foundation rock blasting at gongbo gorge hydropower station

    公伯峽水電站廠房基礎巖石開挖爆破對新澆混凝土振動影響監測成果
  4. 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。
  5. The vast controlled rock blasting technology of new double - line railway

    新建鐵路復線大量石方控爆技術
  6. Hard rock blasting technology in baiyinuo ' er lead and zinc mine

    白音諾爾鉛鋅礦堅硬巖石爆破技術
  7. ( 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。
  8. In the light of the low - lying pile cap foundations designed for main piers no. 2 and no. 3 of tianluo bridge on wenzhou - fuzhou railway. this paper describes the ways to resolve the construction problems of the foundations in deep water in sea and at seabed that is steep and without overburden, using the construction techniques of underwater rock blasting, steel cofferdam floating, positioning, bottom sealing and manual pile digging

    摘要針對溫福鐵路田螺大橋2號、 3號主墩設計上採用低樁承臺基礎情況，介紹運用水下巖石爆破，浮運鋼圍堰就位、封底、人工挖孔樁等施工技術解決海上深水、河床陡峭且無覆蓋層的基礎施工難題。
  9. The underwater near - site explosion safety control management is expounded in combination with rock blasting for pier footing of the newly built nos. 15 & 16 berths of dalian new port area

    摘要結合大連新港地區新建15 （上標# ） ， 16 （上標# ）泊位工程橋墩基槽炸礁的實際情況，介紹水下近場爆破安全控制管理問題。
  10. Basing on the theory of shape geometry, the distribution of rock blasting fragmentation are discussed, fragmentation of blasting experimentation of different charging construction appears shape character, and the relation of explosive ratio, line of weakness and distribution of blasting fragmentation are confirmed by regression, the relation of function of explosive ratio of distant loading and consecutive loading are confirmed by contrasting different distribution of blasting fragmentation of charging construction, a new approach will be put forward for optimized of bore net parameter and forecast of distribution of blasting fragmentation

    回歸分析了爆破試驗的炸藥單耗、底盤抵抗線與爆破塊度分維數之間的函數關系，對比不同裝藥結構爆破塊度的分維數，得出了同等條件下間隔裝藥與連續裝藥炸藥單耗差值的關系，以及裝藥結構對巖石爆破塊度分佈影響的規律。根據對巖石爆破破碎塊度分佈分形規律的研究，找出了預測孔網參數優化、爆破塊度分佈新的途徑。
  11. Status quo of theoretical model research for rock blasting and its development trend

    爆破作用下巖石破碎理論模型的研究及發展趨勢
  12. Design technique and construction method of pile rock blasting of high - rise building foundation

    高層建築基樁巖石爆破設計與施工技術
  13. Fractai effect of crack spreading in rock blasting

    巖體爆破破碎過程中的分形效應
  14. The paper expounds and estimates the status quo of research into rock blasting theory in aspects of blasting fracture rock, rock properties under the shock load, and numerical modelling of rock blasting

    本文從裂隙巖體爆破、沖擊荷載作用下巖石特性、巖體爆破數值模擬等方面論述、評價了巖體爆破理論的研究現狀。
  15. Development of investigation on the v - notched rock blasting

    切槽爆破研究的歷史及現狀
  16. Meso - mechanism of damage and fracture on rock blasting and its mechanical behaviors

    巖石爆破損傷斷裂的細觀機理及其力學特性研究
  17. Application of fractal theory in rock blasting engineering

    分形理論在巖體爆破工程中的應用
  18. Experimental study on the wave transmission effect of the initial stress field as transmitting of quake wave from rock blasting

    巖體爆震傳播時應力場的波導效應試驗研究
  19. Guiding function of initial rock stress field arid the influence of wave transmission effect on rock blasting are studied by combination experiment. measurement, analysis with real blasting engineering examples

    摘要對巖體應力場導向作用進行了試驗、測試、分析研究，並結合工程實例闡述了波導效應對爆破效果產生的影響。
  20. ( 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。
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