rock bolt 中文意思是什麼

rock bolt 解釋
地腳螺栓
  • 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...
  • bolt : n 1 螺釘，螺栓。2 （門窗等的）插銷；閂，鎖簧。3 箭，矢；弩箭；【軍事】槍機，槍栓。4 電光，閃電。5...
  1. Practices on bolt, mesh, anchor and beam support in coal drift under unstable roof condition of cataclastic rock mass

    不穩定頂板煤巷錨網索梁支護實踐
  2. As one of the. most effective rock shoring forms, rock - bolt reinforcement is still in use combining with some shoring forms such as three - dimensional vegetable netting, insufflating - virescence reinforcement, sash reinforcement and their effects are very distinctly

    但作為減小巖體側向變形、增強邊坡穩定的錨桿支護作為最有效的巖質邊坡的支護方式之一，仍廣泛地於三維植被網、邊坡綠化噴播、框格防護等形式結合進行邊坡防護，效果非常明顯。
  3. Shotcrete - rock bolt support and concrete lining are important parts of timbering structures in modern tunnel construction, and there are also essentials for natm. the intensity difference of concrete is big because of the big randomicity at the aspects of material, metage of additive, mix round, ratio of water and lime, spray construct and water maintain

    由於噴射混凝土和二次襯砌在拌和料、外加速凝劑的稱量、拌勻以及水灰比的配比、在噴射作業及灑水養護上都存在著很大的隨機性，其強度的差異也較大。
  4. Technology of pre - stressed bolt support for rock floor gateway in deep mine complicated conditions

    深井復雜條件下底板巖巷預應力錨桿支護技術
  5. The anchorage force of bolt, the displacement of deep surrounding rock, and the surface displacement of the gateway were comprehensively observed, indicating that the testing entry affected by dynamical mining pressure still keeps stable, achieving a good supporting effect

    錨桿受力、圍巖深部位移、頂板離層及巷道表面位移綜合觀測表明，受回採動壓影響后，試驗巷道穩定，支護效果好。
  6. Using the optimum calculating method, some important technical parameters could be determined, that is, optimum supporting force, allowable deformation of rock mass, cross section area of u - shape set, pre - tight force and diameter of the bolt as well as torque to provide optimum supporting force

    用這一計算方法能求出巖石恆阻支護的重要技術參數，即最優（小）恆阻支護力、圍巖最大允許變形量、恆阻u型鋼支架的截面積、聯接螺栓的預緊力和直徑及最優支護力的擰緊力矩。
  7. Standard test method for rock bolt anchor pull test

    石栓錨定拉力試驗的標準試驗方法
  8. Study on optimum excitation wave in grout quality nondestructive testing of rock bolt

    錨桿錨固質量無損檢測中的激發波研究
  9. Standard test method for rock bolt long - term load retention test

    石栓長期負載保持力的標準試驗方法
  10. Time series prediction for deformation of surrounding rocks in soft rock bolt - grouting roadway

    軟巖錨注巷道圍巖變形量的時序預測
  11. The data from xinbi high - slope shows that it ' s a stable slope. 3. the result of elasto - plastic finite element analysis shows that : ( 1 ) excavated - slope face would induce loose belt in rock ; ( 2 ) horizontal ground stress, joined rockmass and weak sandwich would make great unfavorable influence on slope stabilization and axial force of rock bolt

    有限元數值分析結果表明：邊坡的開挖會使坡面巖體產生松動帶；構造水平地應力、結構面、軟弱夾層對坡體穩定及支護在坡體上的錨桿的受力情況有較大的不利影響。
  12. However, ajoint support of alluvial rock bolt with a double - layer of wire mesh can also besatisfactory in the same type of unfavorable ground conditions, with better economicbenefit

    而在某工程的地下洞室不良地質地段的支護中採用了雙層鋼筋網同管式錨桿聯合支護獲得成功，產生了與鋼支撐同樣的支護效果，並帶來了良好的經濟效益。
  13. E. on the basis of drawing up the discrete rod element, the preprocessor procedure forming the element formation of arbitrary orientation rock bolt is worked out. f

    在編制離散式桿單元的基礎上，編制了生成任意巖體錨桿單元信息的前處理程序，從而克服了常規的有限元演算法中必須將錨桿布置於單元結點的常規做法。
  14. Research on digital analogy of rock - bolt support effect in weak rock drift

    軟巖巷道錨桿支護效果的數值模擬研究
  15. Two examples concerning pullout test of rock bolt and an anchor bolts reinforcing slope are calculated and analyzed. the ideal results have verified the validity of the method and its ability to solve the problems in engineering

    上述工作完成後，應用本文方法對錨桿的拉拔試驗進行了數值模擬，得到了較好的計算結果，從而證明了本文計算方法的正確性。
  16. Study of reinforcement effect of anchored rock masses and analytic constitutive equation for rock bolt

    巖體錨固效應及錨桿的解析本構模型研究
  17. The result shows : the stress state of rock - bolt can be improved by grouting surrounding rock ; combined whole section bolting - shotcreting - grouting support can improve the stress distribution, and can decrease the size of plastic zone in surrounding rock, resulting in a loop bearing structure near by the periphery of roadway and the long - term stabilization of the surrounding rock

    結果表明：注漿能夠改善錨桿受力狀況；全斷面注漿與錨噴聯合支護能夠改善圍巖應力分佈狀況，縮小圍巖塑性區范圍，在巷道周邊形成圓形承載拱，從而保證圍巖的長期穩定。
  18. Taking the - 190 level southern roadway in gequan coal mine in china as the object of study, the numerical analysis of stress distribution, plastic zone, displacement of surrounding rock and stress state of rock - bolt under the conditions of both shotcrete - bolt support and combined bolting - shotcreting - grouting support was carried out with udec software

    摘要以葛泉礦190南翼運輸大巷為研究對象，採用udec數值模擬軟體對該巷道在全斷面錨噴支護和全斷面注漿與錨噴聯合支護兩種條件下圍巖應力分佈、圍巖塑性區范圍、圍巖位移和錨桿受力情況進行了分析。
  19. Based on the discussions about the recent development of fiber optical based smart materials and components, as well as the status of fiber optical sensor studies and applications, the concept of smart rock bolt is put forward according to engineering requirements

    本研究首先通過對當今光纖智能材料與器件的發展和光纖傳感器研究應用現狀的論述，從實際工程應用的角度出發，提出了智能錨索結構的概念。
  20. An approach is brought forward to consider arbitrary orientation rock bolt, in this model while forming the calculation mesh, the orientation of the anchor need n ' t consider, only the coordinate formation of starting point and destination of the rock bolt is needed, the formation of rock bolt in combination element can be formed automatically

    闡述了任意巖體錨桿的計算模型，該模型在形成計算網格時可不必考慮錨桿的方位，只需賦予錨桿的起點與終點的坐標信息，即可自動形成錨桿在組合單元中的信息。
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