爆裂藥 的英文怎麼說
中文拼音 [bàolièyào]
爆裂藥
英文
bursting charge-
Taking bench shooting of the shuibuya yihongbao project as example, it makes use of the digital television system of drilling overall - hole wall to actually measure, the testing result of lateral fractural range is 4 - 5m, and that of bottom fractural range is about 3m
本文試驗工作是以水布埡溢洪道工程梯段爆破為實例,採用鉆孔全孔壁數字電視系統對混裝乳化炸藥爆破破裂范圍進行了實際測試,測試結果為:側向破裂范圍為4 5m ,底部破裂范圍值為3m 。According to the stress wave theory on explosive exploding propagating in the rock, it builds up mathematical model of fractural ranges in the rock, and carry out actual calculation and analysis on fractural range of bench shooting in deep - hole. as a result of calculation, the lateral and bottom fractural range are about 1. 9m
根據炸藥爆炸在巖石中傳播的應力波理論,建立巖石爆破破裂范圍數學模型,並對深孔梯段爆破破裂范圍進行了實行計算分析,計算結果為:混裝乳化炸藥巖石深孔梯段爆破側向底部破裂范圍為1 . 9m 。The paper researches the relations between blasting effect and blasting parameters, including diameter of drill, non - coincidence coefficient, hole spacing, hole row - spacing, cartridge diameter, charge per hole, density of line charge, charging structure and detonating manner, and how to adjust the blasting parameters to get the best blasting effect under the given geological condition
本文在重慶市某高速公路合同段進行了現場預裂爆破試驗的基礎上,研究了炮眼直徑、不耦合系數、炮孔間距、炮孔排距、藥卷直徑、單孔藥量和線裝藥密度、裝填結構、起爆方式等爆破參數與爆破效果之間的聯系,以及如何在給定的地質條件下調整爆破參數獲得最佳的爆破效果。Long term outcome of posterior pedicle of vertebra internal fixation plus the chinese herbal medicine in treating thoracolumbar burst fracture
後路椎弓根內固定加中藥治療胸腰椎爆裂骨折長期療效觀察The thesis focuses on introducing the influence of blasting stress wave and blasting gas on broken rock and analyzing the relationship between the character of rock mechanics and possibilities of blasting, it mainly introduces the presence of ground station of emulsion explosive mixed loading truck in pragmatic technology home and abroad
本文介紹了乳化炸藥混裝車及地面站國內外應用技術現狀和現場半成品,成品生產工藝,成品炸藥形成機理分析,闡述了混裝炸藥爆破施工的優越性。著重對乳化混裝炸藥在巖石深孔梯段爆破中的側向破裂范圍和底部破裂范圍值進行測試、並進行了分析和計算。By calculating, analyzing, testing and studying the fractural range of the mixed loading emulsion explosive, the thesis provides the rule of the explosive truck exploding used for designed department, and lays the solid basis for popularizing comprehensively the exploding technology of the emulsion explosive mixed loading truck
本文通過對混裝炸藥爆破破裂范圍的計算分析和試驗研究為炸藥車工程爆破中提供設計依據,為全面推廣乳化炸藥混裝車爆破技術打下堅實的基礎。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,採用預裂爆破施工技術,合理施工方法進行壩基開挖,並對爆破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,使該邊坡開挖預裂取得良好的效果,保證了壩基開挖的質量要求。For dual energy gamma ray coal ash gauge, the error induced by inten sity averaging is consisted of two parts, the error caused by thickness change and by ash content change the magnitudes of the two errors are compared using app roximate analytical expressions under a simplified change pattern
定向斷裂爆破技術是利用聚能管改變巷道周邊眼裝藥結構,爆破時,利用聚能作用控制裂隙的方向和數量,以獲得較好的爆破效果的技術;它與傳統的光面爆破技術有較大的差別。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法有水平預裂法,柔性墊層法等。對於垂直孔水平聚能藥包爆破用於生產試驗僅在三峽進行過。Through the statistic and analysis of rock core crack, sonic wave velocity test, microcosmic structure of core slice observation by electron microscope, core strength test to the sampled damaged slope rock mass, it indicates that the damage degree of smooth blasting to slope rock mass has no obvious relation with blasting scale but with the line density of explosive filling and the strength of the rock in damaged area decreases evidently
通過受損邊坡巖體取樣巖芯裂隙的統計分析、聲波速度測試、巖芯切片微觀結構的電鏡觀察及巖芯的強度試驗,發現光面爆破對邊坡巖體的損傷程度與爆破規模無明顯關系,而與光爆孔的線裝藥密度有關,損傷區巖石的強度明顯降低。Study on a new compound decoupling charge of smooth blasting in the fenghuoshan tunnel
定向斷裂爆破裝藥結構實驗研究( 3 ) principle analyse produce powder bag stress produced to explode involve and produce and catch gas can cut function mechanism that crack expand further gathering mainly according to fracture mechanics
( 3 )根據斷裂力學原理分析了主爆藥包爆炸產生的應力波及爆生氣體對聚能切割裂隙進一步擴展的作用機理。Considering cast blasting was to be carried in one internal coal surface mine, the cast blasting parameters, pre - splitting blast parameters, types of explosive and construction of charge were studied based on overseas examples
摘要針對國內大型露天煤礦要採用高臺階拋擲爆破技術,根據國外的事例經驗,詳細研究了高臺階拋擲爆破參數、預裂爆破參數、炸藥類型和裝藥結構。Include the following several respects basically : ( 1 ) according to blast dynamics theory, research calculate gather can powder bag cut base rock form in the range of the crack when blowing up individually, analyse that proving can gathers the function of cutting the rock of powder bag
基本包括以下幾個方面: ( 1 )根據爆破動力學理論,研究計算了單個聚能藥包爆破時切割基巖形成裂縫的范圍,分析論證聚能藥包切割巖石的作用。( 4 ) what has cut the crack and expanded further has blown up simulation number value to calculate, expand the function played on the crack after verifying the main powder bag
( 4 )進行了切割裂隙進一步擴展的爆破模擬數值計算,驗證了主藥包對裂縫擴展所起的作用。Blasting stress wave of bedded composite rock spread rules and rock damage situations are studied. the inflection of manner and structure of detonation of pre - splitting and step blasting on blasting effect have been studied
分析了層狀復合巖體中的爆炸應力波的傳播規律和爆破前後巖體損傷狀況,並研究了層狀復合巖體中預裂爆破和臺階爆破技術的裝藥方式和裝填結構對爆破效果的影響。At first, the author has analyzed the theory, mechanism and shock - absorption in pre - split blasting, studied the rising of crack, expanding and stopping, and did various factors which influence on the crack of rock in pre - split blasting. the main factors have been determined to be the strength of mineral and rock, the diameter of drill, the type of explosive and the growth degree of crack. then, the author has researched bp neural networks " work principle, structure and defectiveness
首先分析了巖石成縫的理論、機理和減震作用,研究了裂紋的起裂、擴展和止裂;分析了各種因素對巖石預裂爆破成縫的影響,確定了礦巖強度、孔徑、炸藥類型和裂隙發育程度作為主要影響因素;並研究了bp神經網路工作原理、結構和缺陷,把改進的bp神經網路運用在巖石預裂爆破參數設計中,建立以礦巖強度、孔徑、炸藥類型和裂隙發育程度為主要影響指標的bp神經網路的預裂爆破參數設計識別模型;運用matlab6 . 5語言開發了爆破參數設計的智能系統,實現了預裂爆破參數設計的自動化,用工程實例驗證系統模塊的功能。分享友人