鉆桿孔 的英文怎麼說
中文拼音 [zhēngǎnkǒng]
鉆桿孔
英文
bar hole-
Detachable pilots for counterbores and countersinks
擴孔鉆和沉頭鉆用可拆卸導桿Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less
其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。The problem of torque increase and drill fracture during the process of deep well drilling was analyzed, and a safety protection and control technique was introduced, where a torque sensor was fixed between drilling bar and motor axis, while an electromagnetic clutch was fixed in the transmission chain of feed system
摘要對深孔鉆削過程中出現扭矩增大及折斷鉆頭鉆桿問題進行了分析，介紹了一種鉆桿主軸與電機軸的連接中安裝扭矩傳感器，進給系統的傳動鏈中安裝電磁離合器的深孔鉆削安全保護與控制技術。Improvement on drilling rod of the cd - 360 drilling machine
360潛孔鉆機用鉆桿的改進The latest constructing machine and the newest technology were adopted to ensure that the borehole is perpendicular to the rock face of roof and that the depth of borehole and the torsional moment of the anchoring bolt meet the design requirement
採用最新錨桿施工機具及工藝，保證鉆孔垂直於頂板巖面，孔深及錨桿扭矩滿足新型機械錨桿的設計要求。Through inversion analyzing the results of inspection and observation which was applied the multipoint displacement measures and the drilling anchor stress measures to the top surface in the xianggui gypsummine eastern workings, this article will attempt to propose the deformation law of stope terrane after the underwater mine area, which provided a reliable basis for taking measures to control the strata movement
摘要為了研究湘桂石膏礦的巖體變形規律，對該礦東采區頂板巖孔多點位移計觀測和鉆孔錨桿應力計檢測的結果進行綜合反演分析，提出了水下礦區開挖后采場巖層的變形規律，為採取有效措施控制巖層移動提供了依據。The paper introduces the fundamentals of the temperature distribution in the borehole drilled in the frozen formation, and discusses the ascertainment of these parameters, including the mass quantity of circulation medium, the coefficient of thermal conductivity of drilling rods, the coefficient of the intensity of heat exchange and the coefficient of unstable heat exchange between the rock and the circulation medium, and the rising of the temperature of the circulation medium in the bottom of the bore
摘要介紹了凍土鉆孔內溫度分佈研究的理論基礎，其中主要討論了沖洗介質的質量流量、鉆桿桿壁的導熱系數、巖石同沖洗介質的熱交換強度系數與不穩定熱交換系數，以及孔底沖洗介質溫度升高值的確定。Under the function of big pressure and dynamic load, the grains may be moved which may cause the soil body distortion. at present, the relatively ripe methods of drill in gravel layer are mostly double - wall drill pipe reverse circulation drilling, auger stem breast wall drilling and down - the - hole hammer follow down drilling
論文根據jsl ? 30型礫石鉆機潛孔錘同心跟管鉆具結構，採用程序計算得到了鉆桿內各深度處壓力分佈、鉆頭壓力降、環形空間壓力分佈及空氣流速分佈。Wdtf is the manufacturing base for geotechnical drilling tools of cge. its main products are drilling tools for geological and engineering drilling, including wireline drilling tools, pneumatic downhole hammers, downhole drilling motors, synthetic diamond and its products, tungsten carbide and its products, various drilling pipes and tools. all products are reliable in quality, stable in performance and reasonable in price
無錫鉆探工具廠為中裝集團勘探和工程施工用鉆具的生產基地，主要生產各種地質勘探鉆進用鉆具和工程施工用鉆具，包括以繩索取芯工具系列風動潛孔沖擊器系列螺桿鉆具系列為代表的鉆探工具人造金剛石及其製品各種牌號的型號的硬質合金及其製品各種釬桿釬具等。Arbor for tip type countersink drill. dimensions
片式沉孔鉆用刀桿.尺寸Arbor for reverse countersink drill. dimensions
反沉孔鉆刀桿.尺寸Medium - sized drilling rigs for cge, including xy series core drills, gq series engineering drilling machines, mgj series anchoring drilling machines, directional drilling machines and hydraulic components etc
系列錨桿鉆機和非開挖定向鉆機的生產基地，也是我國定點生產各種中淺孔液壓巖芯鉆機的中型骨幹企業。In consider drilling rod state, hole state, creep into course influence foundation of parameter synthetically, the drilling rod model under acting on the pulling force and torsion together carries on the theory to calculate, receive drilling rod pulling force and torsion differential equation group, in order to benefit drilling rod strength further to analyse
在綜合考慮鉆桿狀況、鉆孔狀況、鉆進過程參數的影響基礎上，對拉力和扭矩共同作用下的鉆桿模型進行理論計算，得到鉆桿拉力一扭矩微分方程組，以利於鉆桿受力的進一步分析。5 mast can be fixed on staging immediately without drill frame with auxiliary parts horizontal axle and buckles, which makes it possible for greatly reducing rig weight and fast moving
5鉆機桅桿上預留固定安裝孔，可以無需機架直接通過輔件橫軸及扣件安裝在腳手架上，使重量大大減輕，移機快捷方便。Application yg - 30 construction drilling rig is used for drilling anchor holes in deep base pit of high building, anchor and reinforce side - slope for water conservatory project, water power station project, railways and highways
Yg - 30型工程鉆機適用於高層建築深基坑錨固水電工程鐵路公路錨固護坡，尤其適用於高邊坡治理錨桿孔，排水孔的施工。Utilize energy method to research crook problem of drilling rod under pressure and act on together, having studied the crooked influence to the drilling rod of torsion emphatically, the theory analyses found that axial load, hole vertex angle and torque are important factors of influence drilling rod crook
利用能量方法研究了壓力和扭矩共同作用下鉆桿的彎曲問題，著重研究了扭矩對鉆桿彎曲的影響，理論分析發現，軸向載荷，鉆孔頂角和扭矩是影響鉆桿彎曲的重要因素。Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining
采礦時大鉆孔用的直徑超過100mm鉆桿管的螺紋The extension drill rod which can be used for higher capacity drill, the drill hole can be extended to sezeral meetrs, when drilling the straight hole, the core lifter can help coring
選用加長鉆桿于較大能力的鉆機，可將鉆孔延深至數米，鉆垂直孔時，可採用取芯器配合取芯。A combination of integrating tcp ( tubing conveyed perforating ) with formation testing is called the perforating & testing technology that is an advanced well completion method
摘要油管（鉆桿）輸送射孔與地層測試器聯合作業稱之為射孔測試聯作。Soil drilling apparatur for drawing soil samples in agricultural engineering ; rod, rotating borers, sampling spoon, sampling spoon for marshes, twist drills
農業工程用土壤鉆具.第2部分:鉆桿旋轉式鉆孔器取分享友人