預裂爆破法 的英文怎麼說

中文拼音 [lièbào]
預裂爆破法 英文
presplitting technique
  • : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 動詞1. (猛然破裂或迸出) explode; burst 2. (放在滾油里快炒) quick-fry
  • : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 爆破 : blow up; blast; burst; demolish (by explosives); detonate; explode; dynamite
  1. Finally, some methods calculating cast blasting parameters and pre - splitting blast parameters and some advices of minish losing coal were brought forward

    最後給出了確定高臺階拋擲參數和參數的方,並提出了減小煤損失的一些措施。
  2. During blasting test of rock split in advance using double factors test method, the work is reduced and predigested

    試驗中,採用雙因素試驗方,減少了試驗的工作量。
  3. How to ensure the project implement safely and effectively, esp in the complicated condition of geology, the terrain and its features, is the key to restrict the project finishing successfully ; in this paper, the theoretic analyse and pratical study based on the extension of 309 country road ( from wuan to shexian in hebei province ), adopt the method of theoretical analyse, caculater and experiment, improve the controlling blasting skill and construction crafr of roadbed stonework, control the blasting harm effectively, accomplish the construction quickly and safely in normal conditions. the paper puts forward to the relative parameter applying to roadbed extension in beforecrack blasting, and raises the combination of beforecrack demolition and buffer demolition, which is the main way to conctrol the side - slope stable and taking shape. putting to use the achievement produces great social benifet and economic benefitjt has widely practical future

    特別是在復雜的地質,地形及地物條件下,如何保證工程的安全快速有效實施成為制約工程順利完成的關鍵。本文的理論分析和實踐研究以國道309河北武安至涉縣段改建工程為依託,採用理論分析計算與現場試驗相結合的方,研究並優化了路基石方控制技術與施工工藝,有效控制了危害,實現了保證現有公路正常運營條件下的快速安全施工,本文提出了在中適合於路基擴塹工程的有關參數。同時提出了與緩沖相結合是控制邊坡穩定和成形的主要途徑。
  4. Based on the engineering practice of the side slope excavation of dayanchi section within the road for the construction traffic of guandi hydropower station, the problems such as the selection of blasthole distance for presplit blasting, and the rock ridge, the levelness of the presplit face, lower hole - making rate of the auxiliary blastholes after the presplit blasting, the blasting network for prespliting and blasting zone and the angle change of the presplit hole etc. are analyzed ; for which the specific solutions are put forward herein as well

    摘要通過官地水電站對外交通公路大鹽池合同段邊坡開挖中的工程實踐,對的孔距選擇及下部嚴重出現巖坎、面平整度、后輔助孔成孔率低、網路以及孔角度變化等問題進行分析,提出了具體的解決方
  5. Under the consideration of the engineering geological condition of dahuashui hydropower station, the pre - splitting blasting technology and reasonable construction method are adopted for the excavation of the dam foundation in accordance with the analysis on the rock strata therein, in which the design of the blasting parameters and powder charging structure as well as the angle control and the height of the excavating steps are particularly determined, and then better splitting effect is got for the slope excavation and the quality requirement of the construction is satisfied as well

    摘要結合大花水水電站大壩工程地質條件,通過分析巖層具體情況,採用施工技術,合理施工方進行壩基開挖,並對參數和裝藥結構的設計,鉆孔的角度控制和梯段高度精心確定,使該邊坡開挖取得良好的效果,保證了壩基開挖的質量要求。
  6. Firstly, this paper discussed failure mechanisms, failure reasons and precautions of explosion, corrosion, abrasion, deformation and leakage etc by studying the rationales of internal and overseas failure analysis for pressure vessels. secondly, each fault tree of failure analysis was built and the knowledge base of failure analysis for pressure vessels was made by combining production rule with framework in the end

    本文借鑒國內外的壓力容器失效分析的基本原理,研究了失效、腐蝕失效、磨損失效、變形失效、泄漏失效等失效機理、失效原因及防處理措施,進而建立其各自相應的失效分析故障樹,最後通過產生式系統與框架系統相結合的知識表示方建立了壓力容器失效分析知識庫。
  7. For reducing cost and accelerating construction speed sparingly, at present in irrigation works construct in producing testing progressively and antiabrasion layer that popularize excavating method competent to split law in advance, flexible cushion layer etc. accumulative charge to vertical hole has been tested in three gorege project only

    為了節省施工成本、加快施工進度,目前在水利工程施工生產中逐步試驗並推廣的保護層開挖方有水平,柔性墊層等。對於垂直孔水平聚能藥包用於生產試驗僅在三峽進行過。
  8. This paper expounds the relation of side slope ' s stability with all explosion methods, discusses the development and basic principle of presplit blasting energy - focusing cutting, and introduces the course of development and research on precracking explosion by energy - focusing cutting and its application in dayaowan phase project

    摘要綜述邊坡穩定性與各種之間的關系,探討聚能切割的發展與基本原理,並對聚能切割的研製過程及其在大窯灣二期工程中的應用作簡單介紹。
  9. Field test of dike construction with solidified lake dredged material

    縫擴展的機理探討及炮孔間距的設計方
  10. According to the principle of expert system and neural network, visual c + + 6. 0 and sql sever 2000 are used to develop a pre - splitting blasting design expert system for cutting excavation of expressway. the key algorithm of the expert system is the bp neural network

    根據專家系統與神經網路的原理,利用可視化軟體開發工具vc + + 6 . 0和sqlserver2000 ,設計開發了高速公路路塹邊坡開挖設計專家系統,其核心演算是bp神經網路。
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