破壞準則 的英文怎麼說

中文拼音 [huàizhǔn]
破壞準則 英文
failure criteria
  • : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
  • : Ⅰ形容詞1 (不好的; 惡劣的; 使人不滿意的) bad 2 (表示程度深 多用在表示心理狀態的動詞或形容詞後面...
  • : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
  • : Ⅰ名詞1 (規范) standard; norm; criterion 2 (規則) regulation; rule; law 3 (姓氏) a surname Ⅱ...
  • 破壞 : 1 (使建築物等損壞) destroy; wreck; ruin 2 (使事物受到損害) do great damage to; do harm to; da...
  • 準則 : norm; standard; criterion; rule; formula; square
  1. Hysteresis energy is a useful basis for the establishment of failure criteria in fatigue.

    在建立疲勞破壞準則時,遲滯能量是一個有用的依據。
  2. The failure criterions of principal stress, octahedral stress and strain space are established. ( 7 ) the biaxial compression - tension t

    建立了主應力、大連理工人學博士學位論文一八面體應力和應變空間的混凝土破壞準則
  3. Deduction of failure criterion for geomaterials based on maximum principal shear strain

    巖土材料最大主剪應變破壞準則的推導
  4. Advances on the research of earthquake damage criteria of concrete tall building structures

    混凝土高層建築結構地震破壞準則研究現狀分析
  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有限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,在擬合實際面的基礎上推導出極限狀態下脹栓拔出法的混凝土拔出力與混凝土抗壓強度的理論公式,並把該公式與脹栓拔出法測強公式進行了比較。
  6. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於經典層板理論,將復合材料層板的彈性問題化歸為均勻各向異性板來求解;採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各向異性板彈性問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各向異性板雜交應力有限元,並用算例驗證了該單元的可行性和有效性;採用含剛度折減橢圓形彈性核的沖擊損傷模型,引入基於特徵曲線和yamada - sun破壞準則的點應力判據,建立了含損傷復合材料層板剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層板應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。
  7. I. a mtil ( iaxial elastic - plastic hardening - sofling constitutive model of concrete is proposed iii order to offer a nonlinear material model of concrete for space restoring force analysis of reinforced concrete members taking into account the softening behavior of concrete. the concrete material model is incorporated the elastic - plastic hardening fracturing constitutive model of concrete with the plastic - fracturing theory of concrete, modified without defining two loading functiomis, and based on five parameter power function failure criterion proposed by guo zheng - hai etc from tsingliua ( jniversity, or three parameter unified strength theory proposed by yu mao - hong from x ian iiaotong university

    1 、將砼彈塑性硬化斷裂本構模型與塑性斷裂理論結合起來,並加以改進,但無需定義兩個加載面,以清華大學過鎮海建議的五參數冪函數或以西安交通大學俞茂宏建議的,參數統一強度理論作為砼的強度破壞準則,建立了砼多軸彈塑性硬化松馳本構模型,能為鋼筋砼構件空間恢復力分析提供砼非線性材料模型,並能反映砼材料的軟化段。
  8. Study on characteristics of failure for frozen soil is one major component of frozen soil mechanics

    本文採用斷裂力學方法對其進行研究與分析,以期建立一種新的破壞準則-廣義強度理論。
  9. Are uncertain and should be regarded as random variables, therefore the reinforced concrete frame is stochastic structure inherently, and then its motive equations converted to combined random differential equations for the uncertain parameters and external random excitation. these equations were solved by order - orthogonal expansion method with pseudo - excitation method, and then the statistic stochastic responses of random structure were obtained. at last, based on the stochastic cumulative damage model with double parameters developed by park, formulas were formulated for calculating structural earthquake damage probability using the structural reliability theory ( mainly jc algorithm ) in extensive random space

    首先對受地震激勵的剪切型鋼筋混凝土結構進行建模,用隨機等效線性化方法將二階非線性微分方程組化成一階線性微分方程組(或稱之為狀態方程) ;再考慮材料等參數的隨機性,狀態方程成為復合隨機微分方程組,將擴階系統方法和虛擬激勵方法推廣並應用於這個復合隨機微分方程組,求出結構的隨機響應量的統計參數;最後採用隨機累積損傷破壞準則,在廣義隨機空間內,用jc演算法求解失效概率,進而求出結構的抗震可靠度。
  10. Some basic concepts, failure criterion, formula and determination of analytical parameters such as spring modulus, coefficient of damping and time step of the extended model are presented

    文中詳細介紹了離散單元法的基本原理、破壞準則、基本方程以及彈簧剛度系數、阻尼系數、時間步等計算參數的確定方法。
  11. Significance of some measures to improve the application of computer simulation technology in structural seismic analysis, including establishing or upgrading the hysteresis model and multiparameter failure criteria of structural members, studying the damping mechanism of structures during decomposing, discussing the application of database technology in simulation system, developing analysis models for innovating structures and algorithms for analysis of earthquake responses of structures with initial damage, and introducing parallel technology is pointed out

    指出建立或完善構件層次的滯回本構模型和多參數破壞準則,研究結構解體前後的阻尼機制,探討數據庫技術在模擬系統中的應用,發展新型結構體系的分析模型以及具有初始損傷結構的地震反應分析方法,引入并行計算技術等對推動計算機模擬技術在結構抗震分析中的應用具有重要的意義。
  12. Evaluation on the multiaxial fatigue criteria

    多軸疲勞破壞準則現狀及評估
  13. The models of analyzing temperature and structure are established. temperature increment and deformation are discussed with finite element method and ordered coupling method. maximum tensile stress criterion is chosen as the destroying criterion of components

    首先建立了光學元件溫升和結構分析模型,用有限元法和序貫耦合法計算材料的溫升和變形,同時選取最大拉應力作為材料的破壞準則
  14. The basal specialty of this method is just to consider static equilibrium and mohr - coulomb failure criterion of soils

    它的基本特點就是,只考慮靜力平衡條件和土的摩爾?庫侖破壞準則
  15. Such question includes of what levels of the stress can be induced by different levels of shaking. failure criteria and the duration of time without failure of damaged column under the long - term loading are not confirmed. performance of damaged columns after repair will respond to a second or more earthquake attacks

    例如不同程度地震荷載對外包frp的影響,損傷柱在長期荷載作用下的破壞準則和工作時限, frp徐變對損傷柱殘余性能的影響,損傷柱的修復手段及抗震性能的恢復情況等。
  16. The adopted failure criterion was a composite mohr - coulomb criterion with tension cut - off and the post - peak constitutive relation of rock was linear strain - softening

    計算中採用了莫爾庫侖與拉復合的破壞準則,峰后巖石本構關系為線性應變軟化。
  17. Based on the summary of the famous strength criterions or strength envelope models in last century, smp ( matsuoka - nakai ) strength criterion which is wildly used in soil mechanics is briefly introduced and then brought into the practical calculations in geotechnical engineering in this paper, namely this famous three - dimensional strength criterion is used to modify the classic rankine soil pressure theory and the formulas of the critical edge load and the critical load

    本文在綜述了上世紀一些著名的破壞準則和強度包線模型的基礎上,簡單介紹了在土力學中有廣泛應用的smp (松崗?中井)破壞準則,將這一著名的土體三維破壞準則應用於巖土工程實際計算(土壓力計算和地基承載力計算)中,即運用smp (松崗?中井)破壞準則修正了經典的朗肯土壓力計算公式和臨塑荷載、臨界荷載計算公式。
  18. Research of numerial modelling of the damage initiation and extension during impact of composite laminated structures is briefly introduced, which includes damage criterions, the finite element techniques modelling failure damage initiation and propagation, and analysis of mechanical behaviours after impact

    簡要介紹了復合材料層合結構沖擊損傷過程及沖擊后力學性能的數值模擬,包括各種破壞準則、描述損傷產生和擴展過程的有限元方法及沖擊后力學性能的研究現狀。
  19. For the structural engineering, the constitutive relations of concrete members under the strength will be nonlinear or elasticoplasticness, in this paper, ottosen constitutive model is adopted, and mohr - coulomb strength principle is selected as destructive principle, the concrete cantilever beam is analyzed by using nonlinear efgm, the calculation result by nonlinear efgm is compared with the analysis software of adina, the comparing proves that efgm used to dissolve the concrete nonlinear problem is feasible

    目前,無網格伽遼金法主要研究都集中在線彈性材料上,在結構工程中,混凝土構件受力后的本構關系為非線性或彈塑性,本文首次在無網格伽遼金法中引入混凝土的ottosen本構模型和莫爾庫侖強度破壞準則,對混凝土懸臂梁等構件進行了非線性無網格分析,並與國際著名結構分析軟體adina的計算結果進行了對比,表明採用無網格伽遼金法解決混凝土非線性問題是可行的。
  20. For deriving the formula of the concrete filled steel tube short column subjected to axial compress we use the forth strength principle that is the shape energy ratio principle and get the formula when the steel gets into plastic stage

    在推導鋼管混凝土軸心受壓短柱承載力公式時,論文利用第四強度理論(即形狀比能理論)推導出鋼管進入塑性狀態時的應力公式和三向應力狀態下混凝土的破壞準則公式。
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