比鉆壓 的英文怎麼說

中文拼音 [zhēn]
比鉆壓 英文
specific weight on bit
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
  • : 壓構詞成分。
  1. 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較,具有無振動、無污染、無噪音的優點;另外,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,螺旋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。
  2. Comparison of results of conventional and high pressure water - pressure tests on the dam foundation rock masses of xiluodu hydroelectric station

    溪洛渡水電站壩基巖體孔常規水與高水試驗成果
  3. Abstract : according to sidewall unstable problem during dr illing, the study on sidewall stability is developed. the paper analyses sidewall stress state and sidewall unstable type, and combines with log data and indoor e xperimental result of core. through analysis and calculation, the method of calcul ating slough formation pressure is proposed. by application of the method in 3 wells in yancheng area, result shows that slough pressure section fits in with field practical condition. it supplies some basis for design of drilling fluid d ensity

    文摘:針對井中井壁失穩問題開展井壁穩定性研究,文中就井壁應力狀態和失穩類型進行分析計算,並結合測井資料和巖心的室內實驗結果進行分析,建立了一套計算地層坍塌力的方法,結合鹽城地區3口井應用對,坍塌力剖面基本吻合現場實際,為井液密度設計提供了一定的依據。
  4. There may be exceptions to this if bypass piping is welded to the valve body or if a pressure relief hole is drilled in one side of the valve

    但是也有例外,如有旁通管焊接在閥體上或在閥門的一端有一個減孔。
  5. The distance of the single - row curtain grout hole is between 1. 4 to 1. 8 meter, and 2. 0 meter is suitable for the double - row curtain ; the grouting pressure generally is 1. 0 to 1. 5 mpa at the first three grout compartment, then grouting pressure of under the fourth control in 4 to 5 mpa ; for mast grout compartments, a water - cement ratio of 2 or 1 may used in the first grouting

    孔密度也由原來的0 . slm / mz降至o . 64n擴mz ,節約工程投資447 . 35萬元。 6 、單排帷幕的孔距在1 . 4一1 . 8m之間,雙排帷幕的孔距以zm為宜;灌漿力在地表以下前三段一般為1一1 . smpa ,第四段以下按4一smpa控制;對大部分孔段而言,開灌水灰可定為2或1 。
  6. On the basis of this, the hydraulic system of the mkd - 5s drilling machine is resigned for improvement. specially energy - saving design of the feeding system is made and the control characteristic of the electro - hydraulic proportional controlled system of feeding is studied both in theory and in experiment

    在此基礎上,應用電液例技術對mkd ? 5s型機液系統進行了改造設計,重點對給進系統進行了節能設計,從理論和實驗兩方面對給進加電液例控制系統的特性進行了研究。
  7. The result of the study shows that the electro - hydraulic proportional technology is useful for all - hydraulic operated drilling machine to simplify the operations and composition of system, to improve the level of automatization and efficiency and to reduce the consumption of energy. the result of the study also shows that the system of feeding has the properties as followed : fast respone, stable pressure - adjusted characteristic, distinct effect of energy - saving, some improvement of system efficiency

    研究結果表明:全液機中應用電液例技術,可以簡化系統組成和操作,提高機自動化水平,提高系統效率,降低發熱和溫升;採用恆變量泵的給進加電液例控制系統調性能穩定、響應快、節能效果明顯。
  8. With the retrospection of the developing course of the bored pile foundation and combining with my practical experience, the paper expatiates upon the design principle of percent of fit of the stone - fill grouted concrete and the main factors of the influence strength target, and the final pile technique introduction of the hollow pile of the stone - fill grouted concrete and the precast prestressed concrete ; baesd on the theory of slurry hydraulics, empirical calculation formulas of the radis and height of diffuse slurry are deduced in this paper ; it analyzes the test pile materials of the hollow pile foundation, such as luoyang yi river bridge and dangwang jian river bridge ; the new technique of the hollow pile, which provides the generalization and application with base materials, expounds its feasibilities, adaptabilities and economy

    本文通過綜合分析國內外孔樁基礎的發展歷程及研究現狀,重點討論了填石漿混凝土空心樁、預制預應力混凝土空心樁的成樁工藝、填石漿混凝土的配合設計原理及影響強度指標的主要因素;根據泥漿水力學原理,導得了考慮各種因素的水泥漿液在預填骨料中的流動影響半徑和上升高度;結合河南省洛陽伊河大橋、黨灣澗河大橋工程實踐,討論了填石漿混凝土空心樁基礎的質量檢測方法及標準;並在此基礎上,深入分析了樁側、樁端承載能力,提出了填石漿混凝土空心樁的設計計算理論和方法。最後,論證了空心樁新工藝的可行性、適應性、經濟性,為大力推廣應用空心樁新技術提供了可靠的技術資料。
  9. By analyzing the several finished bridge projects, if the hollow pile foundation is adopted, we can economize subaqueous concrete consumption more than 40 per cents ; if the gr outed new technique of pile surroundings and pile toe is adopted, we can increase the load capacity 30 per cents than that of the replacement pile, and economize 20 per cents of the cost. it will show great and obvious economic and social benefits

    已建多座橋梁工程採用樁周、樁底漿新工藝的較分析表明,該工藝可使水下混凝土的用量節省40以上,且傳統的孔灌注樁可提高承載力30以上;節約造價20以上,具有顯著的經濟效益和社會效益。
  10. In order to study the direct relation between oil - base drilling fluid performance and cement job quality, a new developed evaluation method ( artificial core method ) was adopted ; the effects of the oil - base drilling fluid system and its main components on the shear cementing strengths of the first and second interfaces in cementing operation were investigated ; and those of the different mix slurry ratios on the gel strength, initial set time, final set time of slurry and the compressive strength of bond cement were examined too

    摘要為了研究油基井液性能和固井質量之間的直接關系,採用新建立的評價方法人工巖心法,考察了油基井液體系及其主要組分對固井作業中第一、第二界面剪切膠結強度的影響規律,以及不同混漿例下對水泥漿膠凝強度、初凝時間、終凝時間和水泥石抗強度的影響規律。
  11. Someone think it must use permeating theory to design, the others think it must use permeating theory to design. the building ministry made out the working standard of the later pressure grouting of pour pile, but it stand at the industry standard, is n ' t enough perfect and comprehensive. in this paper, the author put forward the design principle by analyzing the reasons that affect the bear load ability of the drilling hole pour pile and the principle that improve the bear load ability of single pile by later pressure grouting, put forward th e working technology and requirement of check before acceptance by analyzing and summarizing several models such as the chinese railway 11 office residential high building

    本文通過分析影響孔灌注樁承載力的因素以及孔灌注樁后漿提高單樁承載力的機理提出了設計計算的原則;通過中鐵十一局高層住宅樓孔灌注樁低力后漿工程對6根樁的漿對試驗及探揭露確定了低力后漿所適用設計理論和方法;確定了低力后漿的漿力、漿量等參數;經過實驗及經驗總結確定了漿材料的選取原則及方法,列出了低力后漿在不同土層適用的漿材料。
  12. The study of the applications of the electro - hydraulic proportional technology is significative and valuable in engineering for all - hydraulic operated drilling machine to improve the controlled performance and efficiency

    全液機電液例技術的應用研究對于提高全液機的控制性能和效率具有重要的理論意義和工程價值。
  13. The electro - hydraulic proportional technology and the viewpoint of energy - saving are introduced into the design of all - hydraulic operated drilling machine in this article. this article offers some references for the design of all - hydraulic operated drilling machine with high level of automatization and high efficiency

    本論文在全液機的設計中引入電液例控制技術和節能設計的觀點,研究成果對于自動化、高效化全液機的研發具有一定參考價值。
  14. A 450 bbl pit of 10. 0 ppg kill mud should be built prior to spud and maintained in the system

    前要準備好450桶每加侖10磅的井液,並使其密度保持在在用井液密度每加侖要高出1磅。
  15. The results of reserch work show that the area of ca012, ca031, ca060 and the area near the shi - cun faultage are adventage exploratory targets. the succeed possibillity is bigger. but it has the high venture in all. it is suggested to frac - pack, to drill directional well to test oil in steam stimulation

    研究結果表明:位於火山口附近的草12井區和草31井區、草60井區、石村斷層附近是較有利的勘探目標,勘探成功的可能性較大,建議利用裂引效、定向井的方法進行熱采試油,並開展全區測井約束地震反演,對油氣成藏進行更全面的評價。
  16. Through comparative analysis to the test data of tow sampling methods in drilling hole and sampling method in shaft, it was found out by the author that the drilling sampling method has obvious disturbance and depression to the soil sample, which caused the soil sample ' s dry density to be increased, porosity ratio to be decreased, filtration coefficient to be decreased, and modulus of compression to be increased

    筆者通過對孔兩種方法獲取的土樣與豎井土樣試驗數據的對發現,孔取樣對土樣有明顯的擾動和密作用,造成了土的干密度增大、孔隙減小、滲透系數降低、縮模量增大。
  17. Compared with the performance of k2so4 drilling fluid, both of them are suitable drilling fluid system to protect low pressure and low permeable reservoirs

    通過與k2so4井液性能對表明,兩種鹽水體系都是保護低、低滲儲層較為理想的井液體系。
  18. The paper draws some valuable conclusions : the limited bearing capacity of manual excavation filling pile is much higher than the limited bearing capacity of machine drilled filling pile ; through grouting injection around the pile shaft, the pile bearing capacity can be effectively improved ; proportion of resistance force around the pile side in total load is much larger than that of pressure on the pile tip, and the intensity of resistance force around the pile side is 30 - 50kpa on average

    得出一些有價值的結論:人工挖孔灌注樁的極限承載力明顯高於孔灌注樁的極限承載力;地下水位對樁基承載力有顯著影響;利用樁側注漿可有效提高樁的承載力;樁側摩阻力所佔總荷載的例遠大於樁底力,樁側土的摩阻強度平均值為30 50kpa 。
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