拉力桿 的英文怎麼說
中文拼音 [lālìgǎn]
拉力桿
英文
stayed mast-
Method for measurement of drawbar pull of earth - moving machinery
運土機械牽引桿拉力測量方法For a long time, wholly grouted anchor is usually applied interiorly and the interrelated research and analysis have been mature and sufficient
長期以來國內普遍採用的都是全長粘結的拉力型錨桿,相關的分析研究也已經比較成熟和充分。Firstly, for the system of moulding board and support frame in construction the side pressure and screws are analyzed. the material and structure form of support frame are discussed. the design of support frame uses the method of limited state, and also it analyses the integer stability, part stability, and single stability, and then proposes the load analysis of multi - level support frame
首先,針對轉換層梁模體系及支撐架施工,重點分析了轉換層結構現澆混凝土對模板側壓力值及模板對拉螺桿的計算;討論了轉換層支撐體系的形式及構造,詳細論述了基於極限狀態設計的支撐架計算方法,包括縱橫向水平桿的強度驗算、立桿的整體穩定性、局部穩定性、單肢桿件穩定性等驗算,並提出了多層支撐架的施工荷載計算方法。As the bolt tension increase, the tension of rail web, stress of joint bar and stress of joint bolt would increase accordingly, but the displacement of rail would become smaller
螺栓扭矩增大,接頭區鋼軌軌腰拉力、夾板應力、螺桿內應力都會增大,而鋼軌位移會隨著螺栓扭矩的增大而減小。Earth - moving machinery. method of test for the measurement of drawbar pull
土方機械.測定牽引桿拉力的試驗方法Earth - moving machinery - method of test for the measurement of drawbar pull
土方機械.牽引桿拉力測量用試驗方法Development of pull testing system for anchor bolt
錨桿拉力測試系統的設計When the temperature to gas pipelines, temperature packets of material expansion, the pressure rise, inflation pressures are rising corrugated box, corrugated promote the expansion thrust to overcome the spring - loaded pole resistance, the ball - type valve opened for big change ; when the gas pipeline to reduce the temperature, temperature of the material swelling up, the pressure lowered inflation corrugated box pressure also reduced, spring - loaded pole compressed corrugated of resistance to thrust, spherical valves open for smaller ; this constant push and pull adjustment for the balance, as long as refrigeration cycle continue
當回氣管道溫度升高,感溫包內的物質膨脹,壓力升高,膨脹波紋箱內壓力也升高,波紋腔膨脹推動推力桿克服彈簧阻力,球型閥開度變大;當回氣管道溫度減低,感溫包內的物質膨脹,壓力降低,膨脹波紋箱內壓力也降低,彈簧阻力推動推力桿壓縮波紋腔,球型閥開度變小;如此不斷的進行推拉調整平衡,只要製冷循環繼續下去。Safety of industrial trucks - self - propelled trucks up to and including 10000 kg capacity and industrial tractors with a drawbar pull up to and including 20000 n. general requirements
工業貨車的安全.荷載能力至10000kg的自行貨車和拉桿拉力至20000n的工業牽引車.一般要求The actual tension forces in cables and rods can thus, for example, be measured
比如可以測量鋼絲和金屬桿中的實際拉力。This can be of significant benefit to cut down the cost and time limit for a project the program package gone with this paper may realizes the dynamic simulation for all of courses in hoisting, and may synchronously displays the axis force of derrick, the pull - force of the steel wire, obliquity of equipment and overloading instance
這有利於工程實踐中方案變更、施工現場條件復雜多變等的方案驗算,節約成本和縮短工期。本論文程序為桅桿吊裝整個過程實現了動態模擬,顯示桅桿軸向壓力、鋼絲繩拉力、設備傾角和起重超載提示,為安全吊裝設備提供重要的數據,有利於作業過程的全程監控。The assisting mechanism of hammer in dredge haul is to accumulate energy with wire pull, draw inner pole firstly, release by pin framework, acceleratc core piece, strike hammer shell, produce great instantaneous wallop, drag dredge to break op stone immediately, restore with reposition spring, and work again finally
該機構在拖網取樣時利用鋼纜拉力蓄積能量拉動內部拉桿,並通過銷軸機構釋放能量加速沖擊芯塊,撞擊殼體產生巨大的瞬時沖擊力,拽動拖網破碎巖石,然後使用復位彈簧使機構復位,重新工作。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。Abstract : genetic algorithm has been used in optimal design of struct ural parameters of elbow bar - type extrusion press to improve smoothness of slid e speed and processing accuracy as well as service life of equipment and dies
文摘:採用遺傳演算法對拉力肘桿式擠壓機結構參數進行了優化設計,以提高滑塊工作速度的平穩性、增加擠壓機的加工精度以及設備和模具的使用壽命。In our country, no pull - out test of pressure - type anchor has ever been made in rock till now. in chapter 4, consulting some pull - out tests of pressure - type anchor made by some civil researchers, contrast pull - out tests of pressure - type and tensile - type anchor in rock is designed in crag slope engineering in chongqing university
本文第四章在在參考國內一些單位已經進行的部分壓力型錨桿抗拔試驗的基礎上,針對基於巖層的該類型試驗還是空白的現狀,結合重慶大學沿江危巖邊坡治理工程設計了巖層中的壓力型錨桿與傳統拉力型錨桿抗拔力對比實驗。Safety of industrial trucks - self - propelled trucks up to and including 10000 kg capacity and industrial tractors with a drawbar pull up to and including 20000 n. additional requirements for trucks with elevating operator position and trucks specifically designed to travel with elevated loads
工業貨車的安全.荷載能力至10000kg的自行貨車和拉桿拉力至20000n的工業牽引車.帶高架駕駛位的貨車和專為超負荷運行設計的貨車的附加要求Safety of industrial trucks - self - propelled trucks up to and including 10 000 kg capacity and tractors with a drawbar pull up to and including 20 000 n - part 2 : additional requirements for trucks with elevating operator position and trucks specifically designed to travel with elevated loads
工業貨車的安全.容量為10000kg及以下的機動貨車和拖桿拉力為20000n及以下的牽引車.第2部分:帶有高架操作者位置的貨車和特別為旅遊設計的帶有高架荷載的貨車的附加要求Each unit anchor has its own individual tendon, its own unit fixed length of borehole, and is loaded with its own unit stressing jack which ensures that the load in all unit anchors is always identical. the total working load of the anchor is beard by each fixed anchor length of all units in staggered depth in the borehole and by means of respective bearing bodies, the tension loads applied to the plastic coated strands are changed into the compression loads on the grout of each fixed anchor length, then the total working load can be divided into several smaller loads and transmitted to the rock mass and soil in different locations in dispersed compression
壓力分散型錨索是在一個鉆孔中安裝若干個錨索單元,每個單元都有自己的桿體和錨固段,在張拉時分別承受相同的工作荷載;錨索總的錨固力由分散布置於鉆孔不同深度處的這些單元錨索的錨固段來共同承擔,並利用各單元的承載體將無粘結錨索的拉力轉化為對錨固段注漿體的壓力,從而將錨索總的錨固力以壓力形式分散作用於不同深度的巖土體上。At first, after the dynamic characteristics of the plane and the spatial supporting systems were studied, fore some steps fixed frequency and shape of vibration were gained. secondly, several design parameters which influence the dynamic characteristics of this kind system were discussed, including pre - tension value in the cable, cross - section of the cable, cross - section of steel - bar and form change. some applied decisions were found
首先,對平面和空間索桁支承體系的自振特性進行研究,得到體系的前幾階固有頻率和振型形式;進而探討了索的預拉力、拉索截面面積、撐桿截面面積、形狀改變(撐桿長度l )等主要設計參數對體系自振特性的影響,得出了一些有益的結論,為體系設計和施工提供意見和依據;最後,對體系的風振特性進行了分析,用幕墻風荷載規范對幾種索桁支承體系形式進行風荷載計算。And wholly grouted anchor used widely can not meet these demands
而目前國內普遍採用的拉力型錨桿是無法滿足這些要求的。分享友人