混凝土保護層 的英文怎麼說

中文拼音 [húnníngtǔbǎohùcéng]
混凝土保護層 英文
concrete cover
  • 混 : 混形容詞1. （渾濁） muddy; turbid2. （糊塗; 不明事理） foolish; stupid
  • 凝 : 動詞1. （凝結） congeal; curdle; coagulate 2. （注意力集中） fix
  • 保 : Ⅰ動詞1 （保衛; 保護） defend; protect 2 （保持） keep; preserve; maintain in good condition 3 （...
  • 護 : 動詞1. （保護; 保衛） protect; guard; shield 2. （袒護;包庇） be partial to; shield from censure
  • 層 : i 量詞1 （用於重疊、積累的東西 如樓層、階層、地層） storey; tier; stratum 2 （用於可以分項分步的...
  • 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
  1. In a word, it is show that joints could be strengthened by cfs and it could be put into use in civil engineering in large scale. at the same time, experiments also show than cfs used in joints strengthening have not been make full use. the failure mode of cfs is the debond failure between concrete and steel

    同時，利用對試驗構件的應變片分析，揭示了cfs加固節點的破壞具有其自身的特殊性，即cfs的利用率比較低、 cfs的破壞以混凝土保護層?主筋界面的粘結破壞為主、加固試件和非加固構件破壞形態基本一致等特點。
  2. Delamination of concrete cover

    混凝土保護層層狀剝落
  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）混凝土結構外觀破損十分明顯，露石露砂、順筋裂縫、鋼筋銹蝕、混凝土破損剝落等已十分嚴重；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鋼筋銹蝕脹裂，而水流沖刷磨蝕是水閘過流結構破壞的主要形式。
  4. 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

    摘要鋼筋腐蝕是造成水運工程鋼筋混凝土破損的主要原因之一，混凝土保護層是保證鋼筋延遲開始腐蝕的重要屏障。
  5. By analyzing the features of the concrete structures of metro station distinguished from the features of other structures, the author puts forward countermeasures against underground water corrosion, including increasing the consistency of concrete, increasing the thickness of protection layer, adding external coating or waterproofing membrane, adding inner coating on the inner surface, strengthening the protection of reinforcement, strengthening the protection measures of construction, etc

    摘要分析地鐵車站混凝土結構與其他結構的不同特點，初步提出地鐵車站混凝土結構下水腐蝕防治設計、施工的措施，主要有：增加混凝土密實性、增加混凝土保護層厚度、增加結構外表面塗層或外包防水層、增加結構內表面塗層、加強鋼筋保護、強化施工保障措施等。
  6. Abstract : this paper discusses the thickness in the design and construction of reinforced concrete guard - layer and concrete - carbonization physical - chemical characteristics and points out the importance of reinforced concrete guard - layer within construction

    文摘:對混凝土碳化的物理化學性質、鋼筋混凝土保護層厚度的設計施工作了論述，指出了鋼筋混凝土工程中鋼筋混凝土保護層的重要性
  7. In order to determine the relations between the four main bond - anchoring factors - concrete strength, concrete cover thickness, steel shape embedment length and the ratio of the transverse hoops - and the bond strength, and establish the bond - slip constitutive relations, 16 standard push - out test specimens were designed, and 4 comparison specimens were additionally designed to find the difference of the bond performance between the web, inside and outside of flanges the steel shape

    設計了16個型鋼混凝土標準推出試件，以考察混凝土強度、型鋼的混凝土保護層厚度、型鋼埋置長度及橫向配箍率四個主要錨固條件與粘結強度的相互關系和型鋼混凝土粘結滑移本構關系；設計了4個對比試件，以考察型鋼翼緣內側、外側和腹板與混凝土粘結性能的區別。
  8. Concrete cover to reinforcement

    鋼筋的混凝土保護層
  9. Protective layer of concrete

    對混凝土保護層的認識
  10. Thickness of concrete cover

    混凝土保護層厚度33
  11. According the result of ansys analysis, a new model based elasticity mechanics is developed for calculating the corrosion loss that need for concrete cover cracking

    根據有限元分析的結果，對混凝土保護層銹蝕脹裂破壞的彈性力學模型進行修正，建立了混凝土保護層銹蝕脹裂時鋼筋銹蝕量的計算模型。
  12. The detection for concrete column cracking of a dwelling building by detecting chlorine ion in the concrete, concrete cover thickness and degree of steel - bar corrosion was completed

    摘要通過檢測混凝土中氯離子含量、混凝土保護層厚度和鋼筋銹蝕程度等方法，分析和探討汕頭某住宅樓混凝土柱角順筋開裂的原因。
  13. Contradiction and unity relation in concrete structural design is put forward in the paper, including safety of structure and economy ; strength of material and deformation ; concrete protective coating and safety durability

    摘要通過對混凝土結構設計規范的理解，提出了結構安全與經濟、材料強度與變形、混凝土保護層與結構安全性、耐久性等因素的對立統一關系對結構設計的影響。
  14. In chloride environment, chloride penetrates into concrete that will dispassivate the rebar in concrete and induces rebar corrosion. with corrosion developing, the volume expanding of corrosion product lead cover cracking or spalling, a kind of durable failure

    在氯離子侵蝕環境下，氯離子侵入混凝土導致鋼筋脫鈍發生銹蝕，隨著銹蝕的發生與加劇，銹蝕產物體積膨脹導致混凝土保護層脹裂或剝落，造成鋼筋混凝土結構發生耐久性破壞。
  15. The calculation results show that the value of crack width obtained from the new and old hydraulic design specification is different, especially, the member with thicker concrete protective layer, and that the value obtained from industrical and civil building design specification is larger than that from hydraulic design specification, so its design result is safe than hydraulic design

    實例表明新、舊規范的裂縫寬度值計算差異較大，特別是混凝土保護層厚度較大時，同時工民建規范計算公式的計算值較水工規范計算公式的值大，故偏於安全。
  16. And the company now owns such customary instruments as electronic tachometer, concrete cover meter, digital concrete test hammer, coating thickness gauge, thoedolite, electronic level, camera and so on

    公司現有全站儀、鋼筋混凝土保護層測試儀、數顯混凝土回彈儀、塗層測試儀以及經緯儀、電子水準儀、照相機、攝像機等常規設備。
  17. They can be used to assess or predict the reliability of corroded and cracked r. c. structures in marine environment. the stochastic model for assessment of chloride concentration in concrete is built by analyzing the stochastic process of chloride diffusion in concrete and taking account of the time variation of the diffusion coefficient

    通過分析氯離子在混凝土中擴散的隨機過程，把擴散系數作為隨時間變化的函數，將混凝土表面氯離子濃度、保護層厚度作為隨機變量，建立了預測混凝土保護層中氯離子濃度分佈的隨機模型，推導出了氯離子濃度的均值和方差。
  18. Statistic relationship between water / cement ratio and chloride diffusion coefficient was gained by experiment, based on which the influence of concrete cover, water / cement ratio and design reference period on structural reliability was discussed. 2. there are two models provided to predict remaining service life

    通過試驗確定了水灰比與氯離子擴散系數之間的統計關系，在此基礎上分析了海洋環境下混凝土保護層厚度、水灰比、設計基準期等與耐久性有關的非承載力因素對設計基準期內結構可靠性的影響。
  19. The main works of this dissertation are as follows : 1 ) the most recent durability research of reinforcement corrosion is generalized. 2 ) each calculation method of member assessment item ( including concrete cover cracking because of corrosion, concrete cover cracking limitation, chloride - ion eroding, deformation and bearing capacity ) is introduced. then the grade of corroding reinforcement concrete member is given

    本文主要做了以下幾個方面的工作： 1 ）總結了鋼筋銹蝕的耐久性研究現狀； 2 ）介紹了構件各個評定項目（混凝土保護層銹脹開裂、保護層銹脹裂縫限值、氯離子侵蝕、變形與承載力）的計算方法，劃分了銹蝕構件耐久性評定的層次和等級，初步建立了考慮多種因素的銹蝕鋼筋混凝土構件耐久性評定方法。
  20. Fifthly, based the established model of chloride induced rebar initiation corrosion time and the model of concrete cover cracking time due to corrosion products volume expanding, a probability based model is established for service life predicting of reinforced concrete structure in chloride environment. the prediction model regard corrosion induced concrete cover cracking matching the cracking limitation as durable limit state, or as termination of the component service life

    第五，根據已建立的氯離子侵入混凝土導致鋼筋初銹的時間計算模型和混凝土中鋼筋銹蝕膨脹導致混凝土保護層開裂的時間計算模型，以保護層因銹蝕脹裂，裂縫寬度達到寬度限制值為耐久性極限狀態，建立基於概率極限狀態分析方法的構件耐久壽命預測方法。
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