拉壓載荷 的英文怎麼說

中文拼音 [zǎi]
拉壓載荷 英文
tension compression loading
  • : 拉構詞成分。
  • : 壓構詞成分。
  • : 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
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. The plating in ships is generally subjected to combined in - plane and lateral pressure loads. in - plane loads include biaxial compression / tension and in - plane bending and edge shear, which are mainly induced by overall hull girder bending and / or torsion of the vessel. lateral pressure loads are due to water pressure and cargo

    面內分為軸向應力或應力、邊緣剪切應力以及面內軸向彎曲應力。實際的船舶結構中面內通常由船體梁的總縱彎曲或者船體梁的扭轉引起。側向應力則由水力和貨物力引起。
  2. By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load

    本文使用5000kn彎實驗機,對不同強度等級的卵石混凝土和碎石混凝土試件分別進行了三點彎曲試驗和楔入劈試驗。試驗過程中,由於實驗機噸位較大,而試驗預計較小,為了能夠有效地控制加大小和加速度,採用通過觀察與傳感器相連的萬用表讀數控制加速度的方法,連續加
  3. The stress distributions under load or unload as well as under fatigue tension with or without split - sleeve were studied, so as to reveal the advantage of coldworking with split - sleeve

    研究了帶襯套擠件在加、御及疲勞狀態下的應力分佈,並和無襯套擠時的狀態進行比較,從機理上揭示了帶襯套擠在改善試件抗疲勞性能方面的優勢所在。
  4. Based on the fem program on fracture of plane structure developed by professor fu xiaoling of ho hai university, a two demension damage and fracture finite program package which is programed in fortran 90 language is developed. the paper adopts the plane - eight - nodes isoparameters element and compute the developing law of the damage and macro - damage of plane structure under load. considering the original damage and tension and compression damage at the same time, the paper adopts the more reasonable concrete constitute relation of two demension and exponent function model

    在河海大學符曉陵副教授所編制的平面結構斷裂有限元程序( dl08p4 )基礎之上,本文用fortran90語言編制的二維損傷-斷裂有限元程序包,程序採用平面八結點等參數單元分析計算平面結構在外作用下損傷及宏觀裂縫的發展規律,考慮了混凝土結構體內存在著初始損傷和同時存在的損傷,並且採用更為合理的具有損傷含義的混凝土二維本構關系(即正交異性損傷模型中的本構方程)和指數函數模型建立的並可進行損傷可比性換算的損傷演變方程,較為真實地反映了實際情況。
  5. In addition, resovling the base for fixing actuator in the part of setting and debugging of whole test bench ; indicating performance of the test bench reliability and the test data is accord with correlative standard and may be taken as the bases of trouble shooting and maintain for tractor hydraulic lift system through testing the hydraulic lifter ' s static performance of tractor newholland 110 - 90. postgraduate : shenggang luan major : mechanism design and theory tutor : prof. bolin mi

    試驗臺的安裝與調試主要是完成加油缸的地基處理,而在試驗部分通過對紐蘭110 - 90型拖機液提升器的靜態性能的檢測,表明本試驗臺性能可靠,所得到的試驗數據滿足相關標準中規定的精度要求,可以作為拖機液懸掛系統故障診斷和預知維修的依據。
  6. Cracks may initiate in compression, and certainly in tension.

    裂縫可能在下形成,當然也可能在下形成。
  7. Test results show that the steel fiber in concrete have more effectiveness on improving the splitting tensile strength and the flexural strength in the early age than after its hardening ; the flexural modulus of elasticity of sfrc are higher than the plain concrete at different ages while their compressive modulus of elasticity are almost the same. it ' s also shown that, similar to the plain concrete, the early - age loading decreases the strengths of sfrc, but, with the increase of the contents of the steel fiber things are getting better, especially for the splitting tensile strength and the flexural strength

    試驗結果表明:與性能穩定之後相比,在混凝土中摻入鋼纖維對它的早期劈裂抗強度和抗折強度有尤為顯著的提高作用;對各齡期的受彈性模量影響不大,而對提高抗折彈性模量有一定的效果;與素混凝土試件相同,在早期(強度達到28天強度的85前)對鋼纖維混凝土試件施加會對它的各種強度產生一定的不利影響,但是摻入鋼纖維可以減輕這種不利影響,尤其對劈裂抗強度和抗折強度作用突出,並且含纖率越高,效果越明顯。
  8. 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力值及模板對螺桿的計算;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計算方法。
  9. Sufficient test data were acquired for investigating the damage and constitutive behavior of concrete. second, according to the fitting of experimental data, the evolution equation of damage is obtained. the main factors affecting the damage development are examined and the causes are expounded

    其次,通過對試驗結果的非線性回歸分析,得到損傷演化的經驗表達式,並以此為依據,分別深入地研究了混凝土在經歷過常規三軸受和三向等歷史后,抗強度和抗強度隨歷史增加而發生劣化的演化規律。
  10. The mechanism of reinforcing steel bar under the press or pull is researched and the characteristics under the pull - press cyclic loading is studied in composite foundation. it shows that the stress concentrating on the reinforcing steel bar and the increasing stress can be seen with the increasing of cyclic times. residual strain always exists after unloading without considering the size of pullout force and increases slowly with the cyclic times

    探討了復合地基中抗拔鋼筋的受機理及在循環作用下的性狀,研究發現,隨循環次數的增加,應力向鋼筋集中,鋼筋承受的力隨著增大;無論上拔力大小,卸后都有殘余變形,並隨著拔循環次數的增加而緩緩增加;抗拔碎石樁破壞性狀明顯,可明確的得到抗拔碎石樁的破壞
  11. The calculation method of the utmost load of gray cast iron beam with rectangle section is obtained through the analysis of limit load behavior of the beam under the united action of bending and pulling, therefore the design method of limit load about forcing parts of cast iron pressure vessels is determined

    通過分析灰口鑄鐵矩形截面梁在純彎曲和彎組合作用下極限行為,提出灰口鑄鐵矩形截面梁極限的計算方法,由此確定灰口鑄鐵力容器受元件的極限設計方法。
  12. With the different loading ratio of parallel to axis and normal to axis direction, damage defects will occur bulking problem. by varying the degree of material anisotropy relative to the loading axis such as poisson ' s ratio and shear modulus, crack growth bulking strain value parallel to or normal to the loading axis is different. the parameters controlling the growth or arrest of the delamination damage are identified as the geometry and the depth of defects and radius of cylindrical etc. at last, it was investigated that the delamination damage is often induced by the tip of matrix damage under higher stress

    研究結果表明:殼體筒段受軸向伸和內作用時,軸向和環向的比率不同,母層和子層可能發生伸屈曲,也可能發生收縮屈曲,或者同時發生伸和縮屈曲;母層與子層各向異性存在差異,即泊松比與剪切模量不匹配時,將使子層板的邊界上承受縮和剪切作用,當分層達到臨界狀態則發生屈曲,當母層與子層的各向異性差異越大,則發生分層屈曲的可能性越大;分層損傷的屈曲應變值與子層自身的彈性模量、分層子層的形狀、厚度以及圓柱半徑等因素有關。
  13. The analysis in this paper have been verified by experiment firstly, the structure and mechanical characteristics of sliding - plug door are described in this paper. secondly, on the base of the study of the work condition and limited load, the dynamic load - time curve is created. and then the finite element model of sliding - plug door is built by using material equivalent

    本文首先總結和探討了塞門的結構特點和力學特性;然後探討了塞門的極限工況,即列車交會力波的作用形式,建立了簡化的作用於塞門上的動力學曲線;其次研究了復雜形狀復合材料層合板結構的建模方法,採用物理等效方式減小了計算規模,建立了復合材料門板的有限元模型,並對各種設定的形式進行了數值模擬。
  14. The main structure stress of the car body is particularly analyzed. it is analyzed and calculated under vertical load case, lengthwise stretch load case, lengthwise compression load case, air pressure power load case, operating load case. result shows : the structure distortion harmonize, strength - weakness positions represent local stress focus

    通過對垂向工況、縱向工況、縱向工況、氣動工況和運用狀態垂向工況的分析計算,結果表明:該車鋼結構變形協調,強度薄弱部位主要表現為局部應力集中。
  15. Both tests and calculations were performed to get the fatigue lives for six kinds of multidirectional laminate coupons with different tensile cyclic stress applied

    進行了帶孔層板在?疲勞下的疲勞模擬,預測結果與有關文獻提供的實測結果符合良好。
  16. Since the common loads had little effects to the relative displacement of top floor in cshbb, so it was unnecessary to considering them in normal use ultimate state. thermal effects had no influence to the resist compression bearing capacity and resist shear bearing capacity, but had great

    溫度作用對砌體結構的抗和抗剪承能力沒有影響,但對砌體結構的頂層山墻和外縱墻的彎曲抗能力起控製作用,需要考慮溫度作用和的組合問題。
  17. The proposed model - beam - particle model is validated to simulate some routine tests of concrete which including uniaxial compressive test and uniaxial tensile test to prove that the numerical model can effectively to describe the complete failure process caused by the initiation, propagation and coalescence of cracks. the influence of the meso - mechanical properties to the macroscopic failure behavior is discussed in this paper. the proposed model is employed to simulate the dynamic failure process of concrete under impact loading, and analyse the failure behavior of concrete with different impacting velocity

    本文建立了混凝土的梁-顆粒數值模型,並利用該模型進行了混凝土在單軸縮和作用下,混凝土從微裂紋的萌生、擴展、貫通直到宏觀裂紋產生導致破壞的全過程的數值模擬,探討了混凝土材料細觀結構對其宏觀力學行為的影響;利用該數值模型,模擬了鋼彈以一定的初始速率垂直侵徹混凝土圓板的動態過程,對計算結果進行了動畫顯示,並分析了不同鋼彈初始速率對混凝土圓板破壞形式的影響。
  18. In this paper, the residual strength of damaged composite laminates and their repaired structures under unidirectional tensile stress is calculated. the influence of the repair parameters, such as the diameter of the circle patch, the length and the width of the rectangle patch, the thickness of the patch, the stacking sequence is discussed

    本文對含損傷復合材料層板及其修補結構在單向作用下的剩餘強度進行了計算,同時對補片參數對修補效果的影響做了一些研究和探討,主要做了以下幾個方面的工作: 1
  19. For three - short - pier shear wall under vertical loads, the results remain the same, and transfer beam at this moment will work with the middle pier, constituting a t - shape beam to sustain the moment and axial tensions together. 4. under the horizontal loads, the inner stress distribution in the frame supported short - pier shear wall shows similarities with that of the short - pier shear wall underneath the fastened supports

    4 、水平作用下,框支短肢剪力墻墻肢內的應力分佈形式接近於下部固支的短肢剪力墻的應力分佈;轉換梁承受上部墻肢傳遞的力、剪力和彎矩,當短肢剪力墻墻肢數量較多時,轉換樑上、下邊緣應力交替出現,剪應力的最大值處于洞口下方的轉換梁體內。
  20. After a dryer with a inner shell connected with two heads is analyzed with finite element method, the difference of stress distribution between this kind of dryer with common one is examined and the feasibility of utilizing the highest and lowest stress calculation formulas derived in this paper is studied

    通過對一帶內筒結構烘缸在線作用下的有限元應力分析,研究該類結構烘缸的應力分佈狀況與普通型烘缸的差異及運用本文導出計算式進行最高和最低應力計算的可行性。
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