極限抗力強度 的英文怎麼說

中文拼音 [xiànkàngqiáng]
極限抗力強度 英文
ultimate resistance strength
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : Ⅰ名詞(指定的范圍; 限度) limit; bounds Ⅱ動詞(指定范圍, 不許超過) set a limit; limit; restrict
  • : Ⅰ動詞1 (抵抗; 抵擋) resist; combat; fight 2 (拒絕; 抗拒) refuse; defy 3 (對等) contend with...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 極限 : 1 (最高的限度) the limit; the maximum; the ultimate limit; limitation; extremity; tipping point...
  1. On the basis of investigations into the progressive yield process and the possible failure modes of rcc gravity dams, the quasi - elasticity design limit state of the ctrtical stability criterion is proposed and the real working state of the dams designed according to the ctriterion is discussed. a check formula using the material strength reducing factor as the safety index and a simplified formula similar to against sliding stability fromula are derived. finally, the corresponding design safety factors are given by using fem calculations with various influence parameters to be taken into account

    本文在研究碾壓混凝土重壩漸進破壞過程和可能失穩方式的基礎上,提出了以準彈性臨界作為穩定臨界準則的設計狀態,分析了按該準則設計的大壩的實際工作狀態,導出了以準彈性儲備系數為設計安全指標的審查公式以及形式與剪斷公式相同的簡化公式,探討了定量計算考慮各種因素影響的相應設計安全系數的合理取值,並與現行規范方法進行了比較
  2. The consequence is, when the majority of structure does n ' t enter yield habitus, but the position of belly - board has been reached the ultimate habitus, it lead to material waste of the other positions, we should pay attention to the disastrous result it will bright to us

    它帶來的後果就是當結構的大部分處于彈性狀態時,箱梁腹板處由於剪滯效應一般最先達到狀態,導致腹板間材料的沒有得到充分的使用,如不引起重視會帶來災難性後果。
  3. The research shows that : 1 ) the ductility of the hsc bending members constructed is much greater than 5 ; 2 ) increasing the vertical links and distribution steel can increase the deflection under ultimate moment ; 3 ) with appropriate compressive bars, vertical links and distribution steel the increase of moment after yield and the decrease of moment under ultimate moment can be ignored, so the ductility of the hsc bending member is much larger ; 3 ) the width / depth ratio of hsc bending member has no obvious effect on the ultimate compressive strain of concrete ; 4 ) the method used here to calculate the deflection is applicable ; 5 ) the location of crack coincides with the location of vertical links and distribution steel ; 6 ) the bending property of the hsc structure under the blast load can meet the demand of protective engineering

    研究表明:本文研究的梁、板構件的延性比遠大於5 ;增加箍筋(鉤筋、分佈筋)含量,可以提高壓區混凝土剝落時的撓;在適當的受壓筋、箍筋(鉤筋、分佈筋)含量下,可以忽略壓區混凝土剝落瞬間的承載下降,從而大大提高構件的延性;受彎構件的寬高比對壓區混凝土應變的影響不明顯;受彎構件的裂縫間距受箍筋(鉤筋、分佈筋)的布置影響;文中所用的承載和變形計算方法是可行的。化爆試驗表明,高混凝土構件的動載彎性能能夠滿足防護結構的要求。
  4. Its hysteretic curve is plumper, its ductility coefficient and energy dissipation capacity have been improved remarkably. the inclined staff of the steel bar truss has a restraining faction to the development of the crack, and the phenomena is that there has more crak and larger distributing area on the shear wall, which is an important token of the improved seismic capacity. concealed steel bar truss has the faction of increasing the height of plastic hinge area, which is another important token of

    研究結果表明:內藏鋼桁架高剪墻與普通高剪墻相比:屈服荷載和荷載均比顯著提高;屈服剛明顯提高;其滯回環相對飽滿,延性系數及耗能能顯著提高;內藏鋼桁架高剪墻,其鋼桁架斜桿對裂縫發展有控製作用,現象是墻體上的裂縫較多、分佈域較廣,這是震耗能能的重要表徵;內藏鋼桁架高剪墻有增大底部塑性耗能區域的作用,這是震耗能能的另一重要表徵;內藏鋼桁架還有顯著提高抵墻基地剪切滑移能的作用。
  5. Thirdly writer, using linear elastic theory and finite element program ( ansys ), analyzed expanding bolt pullout test. fifthly, writer using the modified mohr - coulomb failure theory, on the base of curving failure surface, derived a theoretical formula between pullout force and compressive strength. then the thesis compared the formula with the strength - detecting formula of expanding bolt pullout method

    本文採用ansys有元程序對脹栓拔出法試驗過程進行彈性理論分析;以修正的摩爾-庫侖破壞準則,在擬合實際破壞面的基礎上推導出狀態下脹栓拔出法的混凝土拔出與混凝土的理論公式,並把該公式與脹栓拔出法測公式進行了比較。
  6. 3. the crane load and fatigue strength are regarded as stochastic process, the fatigue dynamic reliability based on limit stress model and fatigue dynamic reliability based on accumulation damage model are established on the base of statistic analysis the fatigue load and resistance

    3 、在對疲勞荷載與統計分析的基礎上,視吊車荷載與疲勞為隨機過程,建立了基於模式的疲勞動態可靠性分析模型及基於累積損傷模型的疲勞動態可靠性分析模型。
  7. On the foundation of analysis a quantity of experiments and theory home and abroad, the paper give a calculation formula for the cross - section anti - bending limit load capacity of reinforced concrete beam. at the same time, the paper discusses the establishment of fatigue load chart for the bridge structure and presents its calculation of stress chart

    2 、在分析國內外大量試驗研究和理論分析的基礎上,給出了碳纖維布加固鋼筋混凝土梁正截面承載的計算公式,詳細闡述了等幅疲勞荷載和變幅疲勞荷載下橋梁結構疲勞的計算方法。
  8. The effect of girth weld strength match on the limit load and fracture resistance of high - grade, large diameter pipelines was analyzed with failure analysis diagram ( fad ) method

    摘要採用失效評定圖技術分析了油氣長輸管道特別是高大口徑管道環焊縫不同匹配形式對管道承載能以及斷性能的影響。
  9. Effect of girth weld strength match on limit load and fracture resistance of high strength, large diameter pipelines steel is analyzed with fad ( failure analysis diagram ) method

    摘要採用失效評定圖技術分析了油氣長輸管道中高管?鋼大口徑管道環焊縫不同匹配形式對管道承載能以及斷性能的影響。
  10. On the basic of former research men ' s experience, 18 experimental members ( including 9 simple beams and 9 restrained beams ) are designed and tested. in the experiment, phenomena are observed and record by taking photos in the whole process from the first crack appears to test members crash completely, experimental data is attained including load values of crack - appear load, critical load and terminal load, stress values of reinforcing steel bar stress, compressed concrete stress and beam flank stress and values of deflection etc. by analyzing the crack ' s appearing and developing form and stress values of concrete and steel bars, the crash modes of test beams are defined ; shearing force - deflection curves are contrasted and analyzed ; the effects on shear strength of the three factors as shear span ratio, concrete strength and restraining moment are also analyzed

    借鑒已有試驗的經驗,本文設計和完成了對18根超高混凝土無腹筋梁(包括9根簡支梁和9根約束梁)在集中荷載下的試驗,觀察了試件從裂縫出現到完全破壞失去承載能全過程的試驗現象並通過拍照進行記錄,獲得了試件的斜裂縫出現荷載、臨界斜裂縫荷載和荷載等荷載值和縱筋應變、混凝土受壓應變和梁側混凝土應變等應變值以及撓值等。
  11. In the light of its special property being not easy to gain strength, through mechanics researches on different methods to stabilize this kind of low _ liquid _ limit silty soil as subbase material, evaluated both technically and economically, we have got a cement lime stabilization plan to meet the index requirements for non _ side _ limit strength of compression of subbase of class2 road stipulated in the specification ; by means of improving the workmanship, thickening the loose layer of soil, adding soil on covering weave fabric before compaction, such problems can be solved as very poor compaction, loose surface during compaction, roughness and unevenness, coats of layer and shear damages

    本文針對黃河沖積而成的低液粉土其粘粒含量低、土的不均勻系數很小、膠體活性差的工程特性,通過採用不同方法穩定該類土作底基層材料的學性能研究,從技術、經濟角綜合評價,得到滿足規范指標要求的水泥石灰穩定方案。通過對原材料、試驗配合比設計、施工、等方面進行優化,從而顯著減輕了基層的早期及長期縮裂程,從而提高了路面的耐久性。
  12. The result of macro - quality experiments show : mineral admixtures markedly slow the hydrating velocity of cement slurry, decrease and delay the hydrating max - temperature, in which steel slag is more effective ; expansive agents compensate concrete shrinkage, enhance the concrete dense degree, strengthen the interfacial layer between fiber and cement matrix and improve the physical mechanics qualities of acic ; minimal admixtures markedly improve the concrete workability property, increase the concrete later intensity & density and the capability of anti - chemical attack and anti - permeability ; hybrid fiber reinforces the toughness of obviously acic by the means of anti - cracking effect of fiber with different sizes and different properties in the corresponding construction levels

    實驗結果顯示:鋼渣摻合料能顯著減緩水泥漿體水化速率,降低砂漿的水化溫升並延遲最高溫升時間;補償混凝土收縮,提高混凝土密實,加纖維與水泥石的界面粘結,增混凝土學性能,但不能明顯改善混凝土韌性。混雜纖維通過纖維的不同尺與不同性質在相應的結構層次上產生阻裂效應,增韌鋼渣防滲裂混凝土;增加混凝土的破壞能,大提高混凝土彎曲能和韌性指數,改善混凝土脆性。
  13. This paper has put forward such one, i. e. to use the dimensional angle iron framework to strengthen the center of the knot in order to add its degree of toughness and stiffness, improve its crack load and aggrandize its ultimate deformation

    本文提出了一種提高節點震性能的新方法? ?用空間角鋼骨架對節點核心區進行加,以增大節點的、剛,提高節點的剪、裂性能,並增大節點的變形能及延性性能。
  14. The paper made up a flexural experiment with six pieces of composite slab. during the every step of load exerted, the paper recorded the strain of cold - form steel deck and concrete, deflection, crack, slide, ultimate bearing capacity. by changing the thickness of cold - form deck, thickness and strength of concrete, amount of steel stud and other parameters, the paper discussed the behavior of loaded composite - slab

    本文進行6塊組合板的彎性能試驗,測試各級荷載下壓型鋼板及砼應變、組合板撓、裂縫、板端滑移、組合板承載;通過壓型鋼板厚、砼板厚、砼等級、栓釘數量等幾個參數的變化,探討組合板在荷載作用下的內、變形情況。
  15. On the other hand, for the pre - press stress being threw by the hub was inserted after cooling with liquid nitrogen, the poor transverse tension strength of the multi - ring flywheel rotor could be counteracted. so the rotate speed and energy storage density can be increased efficiently

    而採用多環套裝纏繞技術製造的多層飛輪輪環,在利用溫差過盈裝配方法給復合材料輪環施加預壓應后,能夠有效避免飛輪轉子的復合材料輪環部分因較低的纖維橫向而破壞失效,從而大幅提高飛輪轉子的轉速和儲能密
  16. Through the experimental and theoretical analyzing results, the conclusion can be summarized as follows. 1 ) the yielding load and ultimate bearing capacity of the beam are not affected by the value of the load under that load the cfrp sheets were retrofitted, but the value will affect the stiffness of the beam, especially the average tangent stiffness after rebar yielding. 2 ) the stiffness of cracked beams retrofitted with cfrp sheets is larger than that of the normal rc beams

    通過試驗結果分析發現,採用cfrp加固的鋼筋混凝土梁的剛較普通鋼筋混凝土梁的剛有明顯提高,纖維布對承受以彎為主的構件具有增、控制撓的作用;纖維加固時梁所承受的荷載大小,即加固時梁內已存在的彎曲裂縫的寬對梁的屈服荷載及承載影響不是很大,但對梁的剛有較大影響,特別是對縱筋屈服后的剛影響較大。
  17. According to calculating and analysis, educes the distributing laws and their correlations of horizontal displacement and stress of stabilizing pile, anchor pull and earth press in two sides of pile, including the distributing of point repel force and internal force of pile at the terminal state, providing full theoretical basis for anchor cable and stabilizing pile structure design, strength check, stability check and determination of anti - slide force for a single stabilizing pile

    通過計算分析,得出了滑樁的水平位移、樁身應、錨索拉和樁側土壓的分佈規律和它們之間的相互關系以及狀態時的樁的結點和樁的內分佈規律,為錨索樁的結構設計、校核、穩定性校核和單樁的確定提供了充分的理論依據,同時也提出了錨索滑樁計算分析的一種新方法。
  18. On one hand, the stress in mass concrete is caused because of the difference between internal temperature and external one. on the other hand, with the concrete solidifying, the tensile stress will appear due to concrete ' s shrinkage restrained by base rock

    大體積混凝土一方面由於內外溫差而產生應,另一方面,由於混凝土的凝固,收縮變形受到約束,混凝土會產生拉應,一旦溫差引起的應和收縮變形引起的應超過同齡期混凝土的,混凝土就會產生裂縫。
  19. The sx thermal stress of concrete compared with splitting tensile strength couldn ’ t reach the limiting tensile strength, so didn ’ t create damage

    與混凝土的劈裂相比較,混凝土的sx溫沒達到,使混凝土產生損傷。
  20. We analyes post - tensioned prestressing properties and comparing with practiced results. we analyse one - way precast slab sandwich negative moment section resistant crack properties and two - way precast slabs sandwich under plane resistant crack at unprestressed section and second - prestressing propties. we compare canceling bonded reinforcement with laying on bonded reinforcement resistant crack properties and deformation. auxiliary lab include : concrete resistant pollution intensity. concrete resistant compressing intensity and elastic modulus, compare with results of code. analyse sandwich ' s strain and long - time stress, strain and introduce a new method through theory calculating long - time stress and strain

    配套的試驗研究有:混凝土的和彈性模量試驗及混凝土的和彈性模量試驗,混凝土的拉伸應變試驗,並與《混凝土結構規范》 ( gb50010 - 2002 ) ,結果進行了對比;單塊夾層板放張階段的彈性應、應變分析和長期應、應變分析,並詳細介紹了按混凝土徐變理論進行長期應、應變分析的方法。
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