pit slope 中文意思是什麼

pit slope 解釋
露天礦邊坡
  • pit : n 〈美國〉（桃、杏等的）核。vt （ tt ） 除去…的核。n 1 坑，凹地，凹處；【礦物】礦井；煤坑；【植物...
  • slope : n 1 傾斜，坡度；坡，斜坡，斜面；【印刷】斜體。2 【軍事】掮槍的姿勢。3 【數學】斜率。4 【礦物】斜...
  1. Correlativity between slope displacement and form of braced structure for deep foundation pit

    基坑支護形式與邊坡位移的相關性分析
  2. Mining practice of residual ore body for open pit slope of shirengou iron mine

    石人溝鐵礦露天邊幫殘留礦體開采實踐
  3. Stability analysis of the southwest slope of open pit coal mine of haizhou

    海州露天煤礦西南幫邊坡穩定性分析
  4. This paper, from three aspects of analogue test, theoretic analysis and examples comparison, analyzed the superimposition mechanism and mutual interference mechanism of two mining activities in the slop rock mass under the influences of simultaneous open - pit and underground mining, thus systematically summing up the sliding rule of slope rock mass and the characteristic of movement status in different areas

    本文從模擬試驗、理論分析和實例對比三個方面，分析在地下與露天同期開采影響下，兩種采動影響在邊坡巖體內的相互疊加機制和相互擾動機理，從而系統地歸納出邊坡巖體的滑移規律和不同區域的移動性態特徵。
  5. During bank slope excavation in cofferdam in a harbor construction, the work had to be suspended due to water leakage ( river water and ground water ) into the foundation pit

    摘要某碼頭工程在採用圍堰進行岸坡開挖過程中，受江水和地下水位的影響，基坑內有水滲入導致工程無法進行。
  6. This paper introduces foundation pit slope shoring method of soft foundation, control steps of settlement of surrounding structures, leakage - preventing technology of the adjacent lake and handle means of remain backwater

    摘要本文根據工程實例介紹了軟弱地層的基坑邊坡支護方法、防止周邊建築物沉降變形的控制措施、鄰湖防滲技術及殘留滯水的處理方法。
  7. Ant colony algorithm used to search for critical slip surface of open - pit slope

    露天采礦邊坡臨界滑動面搜索蟻群演算法研究
  8. Intelligent finite element analysis of open - pit slope defermation

    露天礦邊坡變形的智能有限元分析
  9. 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
  10. It offeres the new method and way in order to analyse and study the question on open - pit slope project

    為分析和研究露天礦邊坡工程問題提供了新的方法和途徑。
  11. Research results show that foundation pit slope soil structure destroy characteristic is subgrade shear strain destroy, namely, it is gradually destroy. lateral displacement of retaining and protecting piles has relations with embed depth, load grade and strength index parameter. soil displacement and timbering pile displacement are in harmony with deformation

    研究結果表明，基坑邊坡土體具有地基整體剪切變形破壞的特點，系漸進破壞的過程；支護樁側向變形是樁嵌固深度、荷載大小、土體強度參數變量的函數；土體的位移和支護樁的位移滿足變形協調條件。
  12. Case study of support to deep foundation pit slope in soft soil

    軟土層深基坑邊坡支護工程實例分析與設計
  13. 2. the concept design is the key phase of the first stage of system optimization. the paper emphatically discusses with emphasis several issues difficulty to answer, such as the determination of the soil parameters, the soil pressure and the safety factor and the reliability of retaining structure, summaries and analyses the main geotechnical problems during the excavation on the four familiar geologic strata of saturation soft soil on the class i terrace of the yangtze river, aged - clay, expansive soil and loess and investigates carefully the patterns of deformation and destruction of pit slope in the saturation soft soil, puts forward three basic principles of selecting schemes of retaining structure, namely : facing to the problem, facing to the characteristics of excavation and environment

    （ 2 ）概念設計是深基坑工程第一步優化? ?系統（方案）優化設計中的關鍵，文中重點討論了概念設計中的幾個難點問題，如土性參數的確定、土壓力的選取、深基坑工程的安全度和可靠度分析等；總結分析了飽和軟土、老粘性、膨脹土和黃土這四類常見地層條件下的深基坑工程中的主要巖土工程問題，其中重點研究了長江級階地上的飽和軟土深基坑邊坡變形和破壞模式，提出了選擇支護方案的基本原則，即：面向問題、面向基坑特點、面向周邊環境特點。
  14. A new - structured anchoring system and its application in open - pit slope

    一種新型結構錨固體及其在露天邊坡中的應用
  15. In fact, it is often difficult to fix these influence factors using accurate definite value because they are fuzzy. this paper sets up the membership function of the effect on blasting shaking to open - pit slope stability

    但實際上，無論是影響邊坡穩定的內在因素和還是爆破震動的外在因素往往都難以用精確的定值確定，其本身具有模糊性。
  16. A method for designing and optimizing the open - pit slope based on rbf neural networks

    神經網路的露天邊坡優化設計方法
  17. The result indicated that ground water reduces the stability of the high and steep open pit slope

    計算結果表明，地下水在一定程度上降低了邊坡的穩定性，成為邊坡失穩的隱患。
  18. In order to decrease the size of fragmentation and reduce blasting vibration effects on the stability of eastern open pit slope of tongshankou copper mine < this work involved two steps. first of all, based on the experiment in laboratory, this paper presented the optimum blasting parameters and applied it in practice

    為降低銅山口礦露天采場生產爆破的大塊率和地震波振動強度，保證采場東幫陡邊坡的穩定，本文在對國內外大量文獻綜合調研的基礎上，首先採用正交設計對現場爆破參數進行了室內模型實驗，得出優化的模型爆破參數后又應用於生產。
  19. In order to study the effect of ground water on high and steep open pit slopes, flac3d was employed to simulate and analyze the stability of a high and steep open pit slope

    摘要為了研究地下水對露天高陡邊坡穩定性的影響，採用三維有限差分數值計算方法對露天高陡邊坡的穩定性進行了固流耦合研究。
  20. According to orthogonal design, the value levels of the mechanical parameters were chosen, and simulation schemes were arranged ; the related analytical samples for neural network were given by flac ( superscript 2d ) calculations ; rbf neural network was trained ; the physical and mechanical parameters of an open pit slope were analyzed backwards by well - trained rbf neural network and surveyed data about spot displacements

    按照正交設計要求，選定反演參數的水平，確定數值模擬方案;用flac （上標2d ）差分程序計算得出相應的神經網路分析樣本；對rbf神經網路進行訓練；利用現場監測位移，對某露天礦邊坡巖體的力學參數進行神經網路反分析。
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