鋼筋損蝕 的英文怎麼說

中文拼音 [gāngjīnsǔnshí]
鋼筋損蝕 英文
deterioration of reinforcement
  • : 鋼名詞(鐵和碳的合金) steel
  • : 名詞1 (肌的舊稱) muscle2 [口語] (肌腱或骨頭的韌帶) tendon; sinew 3 [口語] (可以看見的皮下靜...
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • 鋼筋 : concrete iron; concrete reinforcing bars; rebar; reinforcing bar; reinforced bar; reinforcing ste...
  1. The section loss of steel bars and degradation of bond intensity were taken into consideration in this study in order to establish the finite element model of corroded reinforced concrete beam through simulating the bond slip behavior between steel bar and reinforced concrete based on nonlinear spring element

    摘要在考慮銹引起的橫截面失和粘結強度下降的前提下,利用非線性彈簧單元模擬銹與混凝土之間的粘結滑移性能,建立了銹混凝土梁的有限元分析模型。
  2. In this paper, rebar corrosion state was judged with three electrochemical nondestructive measuring technologies, i. e. half - cell potential, a. c. impedance and time potential. when the rebar was transformed from passivation to depassivation, it can obtain the chloride ions corrosion critical content through taking and analyzing chloride ions content around the rebar

    本文利用半電池電位法、交流阻抗法和時間電位法三種電化學無檢測技術判斷評估試件在試驗過程中狀況,當由鈍化狀態轉為活化狀態時,取樣分析周圍氯離子含量,得到了不同技術條件混凝土的氯離子臨界濃度。
  3. The results show that the damages to the appearance of concrete structures exposed to atmosphere, including honeycombing, cracking along rebar, rebar corrosion, and concrete delamination, are quite serious, that the poor quality of concrete construction, the insufficient thickness of local concrete cover, and the rebar corrosion expansion and dilatancy induced by carbonization of concrete cover are the main causes, and that the main form of damages to the overflow structure is the abrasion resulted from water scouring

    結果表明,水閘的水上(大氣中)混凝土結構外觀破十分明顯,露石露砂、順裂縫、、混凝土破剝落等已十分嚴重;引起破壞的主要原因是混凝土施工質量較差,局部保護層厚度不足,混凝土保護層碳化引起脹裂,而水流沖刷磨是水閘過流結構破壞的主要形式。
  4. Throughout the world, concrete infrastructure reinforced with steel is waging a losing battle against corrosion

    整個世界正在進行著混凝土基礎設施腐失的斗爭。
  5. Review of research on damage of corroded reinforced concrete

    混凝土銹傷研究綜述
  6. Through the investigation research on practical damaged element, considering the effect of corrosion, high temperature, wet environment, damage ( crack ) on structural durability, bearing capacity. this paper established the reliability analysis method of large - scale industrial factory, and applied the fuzzy mathematics to establish the factor set and weight coefficient set on the basis of expert experience. an analyzed method for fuzzy evaluation of structural element and bent frame structure system reliability is put forward

    通過對實際結構破構件的調查,考慮腐,高溫,環境潮濕,破(裂縫)等因素對結構耐久性、承載力的影響,論文建立了大型工業廠房可靠度的計算方法,利用專家經驗和模糊數學方法建立了模糊評價的因素集和權重集,對砼結構構件和廠房排架結構體系進行了模糊評價。
  7. Reasons : firstly, sectional dimension is so little that torsional stiffness of single - beam is n ' t enough. secondly, protective layer thickness is too thin to protect concrete reinforced bar and reduce durability. lastly, each main beam is joined by cross girder and the more rigid of cross girder the more entirety of bridge

    橋梁局部壞較嚴重,主要原因是主梁截面尺寸過小、肋板過于薄弱,造成單梁抗扭剛度不足;保護層厚度不夠導致外露引起銹,降低了橋梁的耐久性;各主梁採用橫隔梁連接成整體,橫隔梁的剛度越大,橋梁的整體性越好,但調查結果顯示,實際情況中並不能達到理想的整體剛度。
  8. Considered local damage due to steels corrosion, fatigue, prestressing loses, whole bridge incline and distortion, this paper studies damage diagnosis technique of the cable - stayed bridge and determines the location and size of damages for yonghe cable - stayed bridge, which has been used after 15 years

    針對、疲勞、預應力鬆弛、橋梁整體傾斜或變形所引起的斜拉橋局部破,本文以使用15年後的永和斜拉橋為研究對象,對大型斜拉橋破診斷技術進行研究,對永和斜拉橋破位置進行定位、對其破程度進行評價。
  9. There is connection between the corrosion expansion force and the corrosion rate of rebars, the corrosion of rebars and its propagation process can be known by monitoring the change of resistance of cfrc, and corrosion of rebars can also be monitored on real time, on line and undamaged with compression sensitivity of cfrc

    銹脹力與的銹率有一定的關系,監測cfrc的電阻變化就可以定量地了解的發展,利用cfrc的壓敏性實時地、在線地、無地監測的銹情況。該方法靈敏度高,是行之有效的。
  10. Steel corrosion damage of concrete

    混凝土的
  11. Corrosion of reinforcement is one of the main causes of damage of reinforced concrete of maritime works, and protective cover is an important mean for deferring corrosion of reinforcement

    摘要是造成水運工程混凝土破的主要原因之一,混凝土保護層是保證延遲開始腐的重要屏障。
  12. Beams are researched, and the relation between strains of corroded re - bars and fatigue life of beams are obtained. the main research contents and conclusions are as following : 1. under the fatigue loads, the overstrain of concrete approximately coincidences three stages strain development and accumulation rule, and the mechanical property of concrete is deteriorated

    鑒于實際工程中大量存在腐混凝土結構承受反復荷載作用,但其力學性能研究不多的問題,本論文進行了銹混凝土梁抗彎疲勞試驗,研究了應力比和率對銹混凝土梁抗彎疲勞性能的影響,得出了銹的應變與構件疲勞壽命之間的關系曲線,主要研究內容及結論如下: ( 1 )在循環荷載下,混凝土殘余變形基本符合三階段變形規律,力學性能劣化,疲勞傷積累。
  13. The economic loss due to rebar corrosion adds up to tens of billions us dollars aboard. in china, the problem of rebar corrosion is increasingly serious in every kinds of constructions, especially in some bridges and marine structures built in many years ago

    在國外,每年由於造成的失高達數百億美元;在我國,各類結構中的問題也日益突出,尤其是在早期建造的橋梁及一些海工建築中情況非常嚴重。
  14. In this paper, based on the previous research result, by using theory of electrochemical mechanism, probability math, reliability theory, basic theory of pre - stressed concrete structures, structure optimum design, theory of control, maintenance strategy decision theory of structures and etc., the research on steel corrosion monitoring method, structural corrosion damage model, reliability analysis, the maintenance and repair method that based on corrosion control, the optimum structural design method of new bridge structures that consider durability and the optimum maintenance strategy decision theory are carried out. 2. corrosion mechanism and monitoring technique it is widely accepted that the corrosion of steel in concrete structure is a electrochemical process, include the formation of anode & cathode area on metal surface and potential difference between different ' area

    本文在已有理論研究的基礎上,針對預應力混凝土橋梁建設及使用中存在的影響結構耐久性的實際問題,綜合運用電化學理論、概率理論、結構可靠性理論、混凝土和預應力混凝土結構基本理論、結構優化理論及控制維修決策等理論和方法,詳細研究了基於電化學理論的檢測方法、預應力混凝土橋梁結構的腐傷模型、可靠性分析、基於腐控制的維修方法、橋梁結構方案選型及優化設計以及在役橋梁結構的優化維修決策等問題第二章混凝土結構的腐機理及檢測技術目前普遍認為,結構混凝土中的腐是一種電化學的過程,包括在金屬表面形成陽極(腐)和陰極(鈍化)區域以及不同區域間的電位差等。
  15. In very aggressive environments, the material degradation and structural distress arising from steel corrosion can dramatically reduce the useful service life of structures, affect their strength, stability and safety, and indeed, even lead to premature failure

    在嚴苛的侵性環境下,因所引起的材料劣化與結構害,會降低結構壽命,影響其強度、穩定度與安全性,而且導致提前毀壞。
  16. Now in the world, the reinforcement corrosion was considered as the most primary factor of the concrete structure deterioration and durability deficiency. the economic loss caused by the reinforcement corrosion is extremely huge

    當今世界,被認為是混凝土結構破壞和耐久性不足的最主要原因,由於而導致的經濟失非常巨大。
  17. Steel corrosion and concrete carbonation is the based reason that caused structural damage and bearing capacity fall

    和混凝土碳化是造成結構傷,承載力下降的根本因素。
  18. Flexural strength of roof plates with corroding reinforcement and deteriorating concrete

    與砼破后屋面板的彎曲強度
  19. The main contents of the research : the material ' s property in reinforced concrete structure with corroding reinforcement and an experimental study on concrete roof plate ' s bearing capacity with corroding reinforcement and later into rating concrete

    本課題主要研究內容是:混凝土結構后材料性能研究;和混凝土破屋面板承載力試驗研究。
  20. In our country, most of bridges were built in 1960s or 1970s, which were based on that time traffic discharge and development planning, so design criterion of these bridges were very lower. in addition, it was inevitable to bring about cracks > concrete rupture, steel rust ^ honeycomb and water proof layer failure, because some established bridges were built by poor construction and maintenance during the course of operating period. all above mentioned lead to durability and bearing capacity could n ' t gain to design standard

    由於我國很多橋梁建於上個世紀六、七十年代,基於當時的車流量和各方面的發展規劃,橋梁設計等級普遍偏低;另外,某些既有橋梁由於施工質量差和運營期間維護不到位,不可避免地會產生裂縫、混凝土破、蜂窩及防水層失效等缺陷,從而導致耐久性及承載力達不到設計要求。
分享友人