焊接構件 的英文怎麼說

中文拼音 [hànjiēgòujiàn]
焊接構件 英文
weld assembly
  • : 動詞(用熔化的金屬修補金屬器物或使金屬工件連接起來) weld; solder
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  • 焊接 : weld; welding; soldering; seal; sealing; sealing-in; shutting together
  1. Abstract : for analyzing the residual stress distributing state within the weld joint, and its effect on the performance of welding structure, when welding the ferrite pearlite steel with the austenite steel, this paper develops a finite element program to compute the interface stress of two or over two material. finally, this program is used to analyze the mechanical behavior of heterogenic joint

    文摘:為了分析鐵素體、珠光體類鋼與奧氏體類鋼時,頭處殘余應力的分佈狀態及其對焊接構件性能的影響,研製了可計算兩種或兩種以上材料界面應力的有限元程序,並用此程序分析了異質頭的力學行為。
  2. In addition to, the fatigue crack between web and upper flange of welded steel crane beam on heavy duty service was discussed, and based on long - term observation and research, the author classified fatigue crack into bearing type and middle type crack along the horizontal direction. the causation, distributive law and mechanism of the crack were analyzed, and the precautions to take and the measures to remedy crack were presented. the main defacts including damage, crack, erosion and aging in structures, especially in concrete structure were introduced ; the defact mechanism was analyzed and the precautions to take were also given

    另外,作者對重級工作制鋼吊車梁腹板與上翼緣連縫的縱向水平疲勞裂縫進行了長期的觀察和研究,根據疲勞裂縫產生的不同機理,將其分為支點裂縫和肋間裂縫,並討論了兩類裂縫產生的原因、分佈規律、機理以及防治的措施;對工程中經常遇到的結,尤其混凝土的幾種主要病害(損傷、裂縫、腐蝕與老化)進行了機理分析並提出了防治措施。
  3. To validate the formulated transition element for the calculation of the hot - spot stress and stress concentration factor in the welded components by experimental results, the stress concentration factor of the experimental welded specimens carried out in the research group is calculated by using the developed plane - transition element. the calculated stress concentration factor in the two types of tested welding components agrees well with that obtained from the experimental result. and the calculated result on the tendency of hot - spot stresses agrees well with that from the measured result

    為了驗證文中造的過渡單元模型用於分析節點附近的應力集中問題的正確性和有效性,進一步又對過渡單元模型進行實驗結果驗證,採用平面過渡單元模型計算了本課題組進行的兩類焊接構件的應力集中系數,並與根據實測方法得到的應力集中系數進行了比較,計算結果與實驗測試得到的應力集中系數和相應的熱點應力變化趨勢比較吻合,為本文建立的過渡單元的實際應用提供了初步的基礎。
  4. A large number of these cracks occurred because the groove welded component was considered a secondary member or attachment.

    發生這許多裂紋是因為把這些坡口作為次要或附考慮。
  5. According to the model of structure fatigue damage fractal evolution, the relation between macro - damage variable, fractal damage variable and fatigue life can be found, and the fatigue damage evolution equation of ti alloy tc11 welded joint can be built, and the method of more forecast fatigue damage is given

    根據結疲勞損傷分形演化模型,通過對tc11鈦合金的疲勞試驗和疲勞斷口分維數測量,得到了宏觀損傷變量和分形損傷變量與疲勞壽命的關系,建立了tc11鈦合金頭的疲勞損傷演化方程。給出了進一步疲勞損傷量預測的方法。
  6. For more years, the welded members of steel structure are more popular than the rolled ones in china, but as is well known, the mechanical performance of welded members are effected by many factors : such as the material property of plates, the heat effect during welding process, the residual stress, the weld techniques and so on

    一直以來我國使用的鋼結為主,軋制的較少。眾所周知,焊接構件的力學性能將受諸多因素的影響,如板材的材性是否一樣、產生的熱影響以及殘余應力和工藝等。
  7. Construction of fabricated assemblies. welding processes. part 1 : general : terminology. weld quality classes. scope of weld inspections

    的結.技術.第1部分:總則:術語.質量等級.檢驗范圍
  8. Abstract : the reliable design of high temperature strength of welded components is of significant importance in assuring the structural integrity of pressure vessels and pip at elevated temperature

    文摘:焊接構件的高溫強度的可靠設計對保證高溫壓力容器及管道的結完整性具有十分重要的意義。
  9. Fatigue experiments were performed to obtain the fatigue lifetime under the different loading. the parameters for law of the fatigue crack growth were obtained by crack growth experiments. in order to study the fatigue characteristics at high temperature, creep tests were also done

    本文對多種典型開展了諸多的試驗研究工作:進行單軸靜載拉伸試驗以確定的強度;進行疲勞壽命試驗以測得疲勞壽命曲線;進行疲勞裂紋擴展試驗以獲得試的疲勞裂紋擴展規律paris公式;進行蠕變試驗以考察疲勞持久特性;進行剩餘壽命試驗以獲得試的剩餘壽命。
  10. Construction of fabricated assemblies. welding processes. part 2 : material. design

    的結.工藝.第2部分:器材.設計
  11. Construction of fabricated assemblies. welding processes. part 4 : manufacture inspection

    的結.技術.第4部分:製造.檢驗
  12. Construction of fabricated assemblies. welding processes. part 5 : qualification of welding procedure

    的結.技術.第5部分:程序的合格審定
  13. Recommended practice for vibration stress relief on welding structure

    焊接構件振動時效工藝.參數選擇及技術要求
  14. The calculated result shows that the fatigue damage in the critical welded components is accumulated in the region of toe of welding

    最後,考慮到實際焊接構件往往會存在初始缺陷,進一步研究了含初始缺陷的橋梁焊接構件的疲勞分析方法。
  15. However, a further investigation is still needed in order to interpret the test results of cross - weld specimens for application in practical welded components

    但是試驗室的縫試樣能否真實地反映焊接構件的力學行為,則仍是需要進一步研究的問題。
  16. Biaxial stress of ferromagnetic materials and residual stress of welding components have been measured by using the relation between barkhausen effeet based on the law of approach to saturation magnetization and internal stress

    利用該技術,以近飽和磁化產生的巴克豪森效應與應力的關系,測量了鐵磁的二軸應力和焊接構件的殘余應力。
  17. These results would be able to interpret stresses at the welded sections where there are no sensors installed in the evaluation on fatigue damage by using the strain - time history data obtained from the structural health monitoring system

    這些初步成果為利用安裝在橋梁結健康監測系統上輸出的應變時程數據,對這類焊接構件進行熱點應力推算和準確合理的疲勞損傷評估提供了理論和計算基礎。
  18. This study aims at the analysis on local hot spot stress in critical components of long - span steel bridges and numerical simulation on the accumulated fatigue damage for the purpose of providing an accurate assessment of the accumulated fatigue damage and fatigue life of the components

    本文的研究工作是圍繞著大跨度橋梁在交通荷載作用下,關鍵焊接構件的局部熱點應力分析和相應的疲勞損傷累積分析而展開的,目的為了對這些焊接構件內的疲勞損傷累積的過程進行比較準確的評估。
  19. In light of the uniaxial material tests and numerical simulations, the present paper reveals that the cross - weld specimen may be used for the high temperature strength assessment, but can hardly be used for simulation of the practical welded component, depending on the loading case of the component

    本文根據實驗室單軸試驗和計算模擬,揭示了單軸縫試樣的局限性:用於高溫強度評價基本上是合適的,但用於模擬實際焊接構件的力學行為則誤差甚大,這取決于縫的受力狀況。
  20. Firstly, the analyses on the dynamical response of the tsing ma bridge ( tmb ) under traffic loading are performed on the basis of the three dimensional finite element model of the full - scale structure of the bridge, and some regions critical to fatigue damage are determined from the result of the dynamical response. the hot spot stress approach is usually adopted in the fatigue design and analysis of tubular welded joints. to apply the hot spot stress approach for the fatigue evaluation of long - span suspension bridges, the fem is further used to determine the hot spot stress of the critical fatigue locations

    首先,在青馬大橋三維有限元模型和整體動力響應分析計算的基礎上進一步進行關鍵疲勞的局部熱點應力分析,對疲勞危險部位處的焊接構件建立三維有限元模型,施加符合橋梁實際工況的載荷與位移邊界條,進行局部熱點應力分析,確定這些焊接構件內的名義應力和相鄰區域內熱點應力之間的關系,得到相應的應力集中系數。
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