計算載荷 的英文怎麼說

中文拼音 [suànzǎi]
計算載荷 英文
a umed load
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : 載Ⅰ名詞(年) year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • : 荷名詞(蓮) lotus
  • 計算 : 1 (求得未知數) count; compute; calculate; reckon; enumerate 2 (考慮; 籌劃) consideration; pla...
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. In this paper, using the program ( epagpll ), the bored testing pile group of the chinese architecture science and research institute at luokou area are analysised. the comparisons among analytical results of four constitutive models of soil are made, and the deformation of piles and soil, the soil resistance of the piles, the friction beneath cap, the aclinic displacement of the ground soil before piles and the failure pattern of pile group are discussed in detail

    本文利用所編的程序,對上海地區豎向作用下的單樁的流變效應進行了分析,並通過樁體位移?時間關系曲線,確定軟土地基上豎直受力樁的承力,分析了豎直受力樁的最終沉降量的大小,並結合《上海地區地基基礎》地方規范就程序結果進行了對比。
  2. Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports

    首先,在前人研究成果的基礎上,對錨桿與圍巖的相互作用機理進行研究,利用全長錨固錨桿的中性點理論,從等效均化的角度來考慮錨桿對圍巖的加固作用,並推導了在簡單作用下,含有襯砌、等效加固后的圍巖、原始圍巖三者的彈塑性解析解,對工程設有著重要的參考意義;在數值模擬方面,以考慮錨固圍巖滿足規則化庫侖摩擦模型為基礎,利用虛功原理推導了接觸問題的有限元方程的格式,為開發運用大型商用有限元軟體msc . marc提供了理論根據,也形成了本文的理論基礎:最後,論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例,利用本文所述的接觸問題的摩擦模型理論,對錨桿支護結構的應力場、位移場的變化規律進行了研究,分析了加錨支護對隧洞圍巖應力、變形的影響。
  3. With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving

    在此分析過程中:首先將物理模型簡化為力學模型,主要是將塔架結構按空間桿單元簡化為空間桁架結構,目的是將力學模型變換為數學模型;這一過程主要是利用autocad2000建立塔架的模型;再者,利用algorfeas軟體包讀入autocad建立的塔架模型生成初始數據卡利用機進行編程進行風,再將結論整合入algorfeas產生的初始數據卡中,生成數據卡;接著,利用algorfeas軟體包塔架在不同情況下的應力圖,位移圖,並且求出在不同條件下的最大位移和最大應力等;然後,對塔架的穩定性進行分析;最後;根據結果提出改進建議。
  4. The analysis calculation method for circular plates subjected to distribution load which is continuous and derivable and axial symmetry

    圓板承受連續光滑軸對稱分佈的解析方法
  5. In the dissertation ' s chapter 3 to chapter 5, the mechanical and physical performances of the engineering plastics are analyzed, the failure mode and the designing computing methods of engineering plastics member suffering the static load, dynamic load, impact load, pulse load, are studied. by the practice application and ball firing experiment of the engineering plastics key piece in the weapons, the precious experiences, for engineering plastics application and confirmation of the material performances guideline in the weapons, are obtained

    論文的第三章至第五章,分析了工程塑料物理機械性能,研究了受靜、動、沖擊及脈沖下工程塑料構件的失效模式和設方法,通過工程塑料在槍械關鍵受力結構件上的實際應用和實彈射擊試驗,取得了寶貴的經驗,為高性能工程塑料在槍械上的應用和材料性能指標的確定奠定了基礎。
  6. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對巖土工程領域至今尚未解決,甚至不為人注意的考慮地基變形的地基承力問題進行了實用化的探討,提出了考慮地基變形的地基承力上程方法;對基於彈塑性理論分析的地基承力國內尚未見報道的空間問題得到了圓形基礎(空間問題)的承力界限p _ ( 1 / 4 ) ,並與國內外土力學專著及地基基礎設規范中的條形基礎(平面問題)的界限p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設規范引用土力學承力公式值偏於保守的這一情況;根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作,本文以截頭錐模型模擬地基,對地基(巖基)承力的動測法進行了研究,為各類地基(包括巖基) ,匯總了動力分析和檢測川的參數:針對日前巖土工程界應用樁基設規范中的難點? ?樁端巖基承力的確定問題,從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法、土力學及深斤試驗四方面進行了深入討論;本文作者根據多年現場試驗的工程實踐,對深井試驗裝置的核心部分? ?反力裝置,設了側壁支撐反力加系統,該加系統具有實用、簡便、穩定及安個等優點。
  7. In summary the major research work in this thesis can be drawn as follows : 1. the techncal data and research information from woridwide aviation history about bird striking to airframe have been collected and reviewed more carefully the evolutions of bird striking load models and fem numerical compatation methods to bird strike also have been sununarized. this informational research makes great help to position further thesis work scientifically 2

    本文研究工作可歸納總結為以下三個方面: 1 、較全面整理綜述了鳥體撞擊飛機結構在國內外航空史上的技術資料以及鳥撞問題理論與工程研究的歷史沿革,總結了撞擊研究模型、有限元數值方法的發展歷程等,明確了本文研究工作的科學定位。
  8. The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact - contact dynamic subjects

    2 、系統學習並歸納總結了鳥體撞擊風擋結構問題中的科學理論與方法。按照鳥撞問題數值方法逐步深入的思路,系統總結了小變形結構動力學有限元數值方法、有限變形的幾何非線性有限元數值方法、粘彈性體非線性形變的本構物理關系;對于實施復雜結構有限元動力學增量方法提出了對newmark差分的改進以及進行材料與幾何非線性數值的細致步驟。
  9. Compared with lrc method, the llc method has virtues of briefness in calculating and definitude in physical significance. and the llc method also can unify the wind load equations for main structure design and shielding system design

    相比lrc法, llc法具有簡便、物理意義明確的特點,同時llc法還將用於結構整體設和圍護結構設的風公式進行統一。
  10. Practical method for calculating equivalent wind loads on double cantilever bridges

    等長雙懸臂梁等效風實用方法
  11. Base on the theory of bearing capacity of single pile, we calculated the bearing capacity of single precast pile in zhoushan. the target reliability and partial factors were provided at the same time. according to the theory of settlement of single pile, mindlin solution and layerwise summation method, we also calculated the settlement and provided a settlement prediction method

    結合舟山實際試樁資料,本文對單樁承力進行了估,在此基礎上進行了可靠度指標的分項系數、抗力分項系數的;根據沉降理論對單樁沉降應用mindlin解和分層總和法進行並與資料進行了對比。
  12. Secondly, their aims are made the investment of substations, feeders or running cost of electric power system minimum. but they do n ' t take into account of land utilization, street accessibility of right of way, etc., but demands of electric power system. generally, a straight line distance, namely, euclid distance, was used for calculating the distance between a load point and a substation, which is a straight forward but non - practical way for most planning techniques

    其次受研究工具的限制,這些模型以工程投資、運行費用等最小為目標,僅能考慮導線流量、電壓降等電力系統技術約束條件,簡化略去了用地限制、街道可達性等重要的自然約束條件,且求解這些模型的前奏是點到變電所的歐幾里得距離(直線距離) ,簡便但不切合實際(這一點在城市電網規劃中尤其重要) ,因此較難給出技術上可行的最優解。
  13. According to the fea model of 110, 000dwt oil tank, the distribution of the stresses of the model in more than ten kinds of load cases is calculated. the structural strength of the ship is assessed. the buckling assessment of the main ship plating such as the deck, bottom, side shell, inner shell, longitudinal and transversal bulkhead is undertaken

    針對各種規定的計算載荷工況,對該船船體結構進行了強度校核。並對其主要的船體板如甲板、底板、舷側、內殼和縱橫向艙壁板等板格進行了平板屈曲校核。
  14. Then figure out the wind load in term of the load criterion and the wind tunnel test results separately. by comparing with the two results, we can draw a conclusion that the values which generated by the load criterion are bigger than these ones generated by the other. in order to calculate and design in the worst situation, the paper select the bigger basic wind stress and then turn the area - load into liner - load to receive the displacement of the nodes and the internal force of the cells generated by the static wind load

    由此,得出用於作業棚結構設的數據,進而按建築規范和風洞試驗數據分別出風標準值以及基本風壓,通過對兩種靜力風的結果進行比較,可以看出,按規范的結果在結構的整體中偏於保守。按照最不利情況的設準則,本論文選用較大的基本風壓值按受力面積分配的方法把面轉化為線代入midas運程序中,求得該結構在該靜力風作用下的節點最值位移。
  15. Sdudy on annealing character of fatigue life gage and load spectrum calculation by its electrical resistance change response

    疲勞壽命退火特性及電阻變化推譜的研究
  16. Transforming mechanism of component load direction is designed after analyzing component loads error ' s sources. the analysis and calculation of concomitant error from transforming mechanism have also been done to make sure that weighting system can satisfy requirement for precision

    在分析加誤差來源后,設方向轉換機構,並對轉換機構帶來的誤差進行了和分析,證明加系統能夠很好地滿足精度需要和技術要求。
  17. The relationship between the load measured by strain method and the load calculated according to flight parameters and the wind tunnel test data has been investigated in this thesis. the result showed that the calculation load based on the flight parameters and wind tunnel test data is acceptable in subsonic speed and gets good agreement, with the load measured by strain method

    本文研究了採用應變法實測和根據飛行實測參數和風洞實驗數據計算載荷之間的關系,研究表明採用飛行實測參數和風洞實驗的數據計算載荷在亞音速范圍內是可行的,與採用應變法實測是吻合的。
  18. According to the original work on the stability problem of the left side of the river and the elementary analysis on the model of geological mechanism, two section planes of rock group t33 and j have been chosen to carry out the stability evaluation ( the slope stability analysis utilized the sarma program ), both of which have the different rock characters. when loads are calculated, the internal force, underground water, earthquake force, their combination and measure to deal with anchorage force infliction are also considered

    根據左岸邊坡穩定問題的前期工作和地質力學模式的初步分析,並結合工程地質條件調查,選取巖性構成不同的t33巖組和j巖組的兩個剖面分別進行穩定性評價(邊坡穩定性分析採用sarma程序進行) ,計算載荷考慮了自重、地下水、地震力及其組合以及施加錨固力的處理措施。
  19. Multi - span plastic greenhouse structure design theory has been studied systemic which include design loads, design methods and system optimization designs aimed at the situations above - mentioned, meanwhile, theory analysis and designs have been completed for series east - china multi - span plastic greenhouses in accordance with the local climate characteristic. some elementary conclusions are summed up : ( 1 ) in the aspect of multi - span plastic greenhouse structural design loads researches, based on the contrast analysis of loads provided in foreign and chinese standards, analysis and discussion are mentioned about the definition loads, the estimation and load cases for multi - span plastic greenhouse structural design in details, some conclusions are summed up first : i, wind load : under the present conditions, it is unnecessary to

    得到一些初步的結論: ( 1 )在連棟塑料溫室結構設研究方面,從分析比較國外關于溫室建築及我國工業與民用建築設規范的角度出發,針對連棟塑料溫室結構設中的定義方法、取值、組合等進行了較深入的探討和分析,首次得到以下結論: 、風:在現有條件下,考慮風壓高度變化系數、陣風作用因子和風體型系數,按中國建築結構規范( cbj9 ? 87 )是可以的,不必進行重現期博士學位論文摘要修正。
  20. According to monotonic p - relations for cfrst, the parameters such as axial compression ratio, slenderness ratio, steel ratio, steel strengh and concrete strength, which affect p - hysteretic curves, are analyzed. 3

    並通過數值-位移單調曲線,分析軸壓比、長細比、含鋼率、鋼材強度、混凝土強度、截面寬厚比、強弱軸等參數對矩形鋼管混凝土壓彎構件p -滯回關系曲線的影響。
分享友人