rockburst 中文意思是什麼

rockburst 解釋
巖石突出
  1. In the process of construction, some special geological hazards will be met because of the great depth and long distance, such as high external waterpressure, watergushing, high geostress, rockburst, high geotemperature and nocuous gas and so on. these geological hazards become the main restricted factors of tunnel construction

    大埋深將使隧洞開挖施工時遭遇到如高外水壓及高壓涌水、高地應力及巖爆、高地溫、高瓦斯有害氣體等一系列地質災害問題,這成為制約深埋隧洞建設快速發展的主要因素。
  2. Brittleness of rocks and brittleness indexes for describing rockburst proneness

    巖石脆性及描述巖爆傾向的脆性系數
  3. The result is that the probability of high tensity rockburst in the tunnel is non - existent and the probability of lowgrade and moderate tensity rockburst in the tunnel is existent

    預測結果表明,雪峰山隧道不會出現高烈度的巖爆,但某些地段可以出現級或級的巖爆。
  4. ( 2 ) taking the geology analysis as main way and combining the pre - test, predicating the tunnel ' s main geology condition ( rock quality, surrounding rock classification, long - wide joint, fault, ground water, crustal stress ), and predicating the main potential disaster ( collapse, breaking water, rockburst, large deformation ) ( 3 ) employing the stress test result and inverse analysis of the stress field, finding out the crustal stress " s distributing rule along the tunnel axes section : the highest crustal stress is 24mpa near the deepest spot, and predicting that the k2 + 260 ~ k3 + 000 likely to be the high crustal stress segment for this tunnel

    通過地質分析、類比分析、監控量測、數值模擬、神經網路等方法,對鷓鴣山隧道潛在的主要地質災害(塌方、涌水、巖爆和大變形)進行了預測預報( 3 )在現場地應力測試成果的基礎上,運用數值計算進行應力場反演,基本查明了沿隧道軸線剖面的地應力分佈規律:地應力量級在最大埋深附近達到最大值24mpa ,並預測k2 + 260 k3 + 000段將很可能成為鷓鴣山隧道的高地應力段。 ( 4 )塌方往往與斷層破碎帶及千枚巖相聯系。
  5. Fold catastrophe model of rockburst in narrow coal pillar

    狹窄煤柱沖擊地壓的折迭突變模型
  6. The xuefeng mountain highway tunnel, which is to be constructed, is the most deep - lying and longest tunnel in our country. its geological conditions are more complex, the problems of rockburst and large deformation maybe its main problems of engineering geology

    邵懷高速公路雪峰山隧道是目前我國擬建埋深最大和最長的公路隧道之一,地質條件較為復雜,巖爆問題和大變形問題是該隧道的主要工程地質問題。
  7. In response to the limitation of conventional index for stability and optimal design of underground rockmass engineering with high geostress and the drawbacks of conventional energy release rate ( err ) rockburst index based on linear elastic theory without brittle failure phenomenon, local energy release rate ( lerr ), a new rockburst index is proposed

    摘要針對地下工程穩定性分析與優化的常規指標在高地應力條件下的局限性及傳統的能量釋放率巖爆指標把巖體看成不發生脆性破壞線彈性體的不足,提出局部能量釋放率新指標。
  8. Rockburst forecast based on asynchronous iterative algorithm

    基於異步迭代演算法的沖擊地壓預測
  9. Prediction and countermeasure for rockburst in cangling mountain highway tunnel

    蒼嶺特長公路隧道巖爆預測和工程對策
  10. Comprehensive study on prediction of rockburst in deep and over - length highway tunnel

    深埋特長公路隧道巖爆預測綜合研究
  11. Study on index of drilling bits for coalbed rockburst influenced by gas

    考慮瓦斯影響的煤層沖擊地壓鉆屑量指標研究
  12. With the new index, the intension of rockburst and the position and extent of failure zone can be predicted quantitatively during rockmass excavation under high geostress

    該指標可更好地定量預測高地應力下地下工程開挖過程中巖爆發生的強度、破壞位置與范圍,由該指標求出的圍巖釋放能又可作為地下工程開挖方案的優化指標。
  13. Taking one of oil storage caves in shandong for example, this paper illustrates the prediction procedure of rockburst in the geologic evaluation of the project location

    本文以某地下水封石洞油庫實際為例,介紹了建設場地地質災害危險性評估中巖爆災害預測方法。
  14. Classification of rockburst using support vector machine

    巖爆分類的支持向量機方法
  15. Referring the universal methods of rockburst study used home and abroad and taking the actual situations of the project into account, we take the primary terrestrial stress and uniaxial compressive strength as the quantitative evaluation indexes for the prediction and evaluation of rock burst

    借鑒目前國內外巖爆判別的主要方法,並依據擬建工程場地實際情況,選用巖體初始應力及巖石單軸抗壓強度作為定量評估指標,對巖爆災害進行預測評估。
  16. Fold catastrophe model of mining fault rockburst

    礦井斷層沖擊地壓的折迭突變模型
  17. The rockburst degree of the project is determined at last in the light of macro analysis and quantitative evaluation

    根據宏觀分析與定量評價結合的方法最終確定巖爆災害程度。
  18. Prediction and control of rockburst during deep excavation of a gold mine in china

    中國金礦深部開挖中的巖爆預報與控制
  19. But seeing from the rock structure condition, the relation between the structure and the s |, the relation between the structure and the tunnel axes, the probability to happen rockburst is very low

    但從圍巖結構條件及與主應力、隧道軸線的關系來看,圍巖發生巖爆的可能性很小。
  20. The tunnel ' s largest watering quantity is 4220. 9m3 / d ( 6 ) the test, inspecting system and the computing showing that, the rock ( iv ) in high crustal stress segment has the rock quality and stress condition to happen light rockburst

    隧道最大涌水量為4220 . 9m ~ 3 d 。 ( 6 )試驗、測試與計算表明,隧道在高地應力地段的類圍巖中存在發生輕微巖爆的巖性及地應力條件。
分享友人