混凝土耐久性 的英文怎麼說

中文拼音 [húnníngtǔnàijiǔxìng]
混凝土耐久性 英文
concrete durability
  • 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
  • 耐 : 動詞（受得住; 禁得起） be able to bear or endure
  • 久 : Ⅰ形容詞（時間長） for a long time; long Ⅱ名詞（時間的長短） of a specified duration
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 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...
  • 耐久性 : durability; endurance; ruggedness; firmness; viability
  • 耐久 : lasting long; durable
  1. Failure probability of coarse aggregates ( pfca ) could be a sample index durability evaluation of concrete in compressive strength test, where pfca was the ratio of number of total particles to which of the broken ones of coarse aggregates in the failed faces of a concrete specimen

    混凝土抗壓試驗中，粗集料破碎率p _ （ fca ）可以作為混凝土耐久性的一個簡要評價指標，其定義為試件斷裂面上破碎的粗集料顆粒數與暴露的粗集料顆粒總數之比。
  2. Construction and application of polypropylene fiber concrete in deck pavement

    橋面鋪裝用纖維混凝土耐久性試驗與分析
  3. The author has done much research work in examining the functions of raw materials, as well as making graph analysis of the raw material. as a result, achievement have been made : ( 1 ) making sure of the standard factor and t he best mixture proportion, ( 2 ) finding out the best way of measuring the index of the high performance concrete, ( 3 ) the endurance of this high performance concrete and the volume stability have been experimented ; ( 4 ) the great economic and social benifit are obtained by cost analysis

    其主要工作進行了各種原材料的性能檢驗並做出相應圖表分析；對摻超細礦渣粉末的高性能混凝土進行正交試驗，確定了主要水平因子和最佳配合比；通過對高性能混凝土的耐久性試驗及高性能混凝土的體積穩定性試驗，確定檢測高性能混凝土耐久性指標的最佳方法及高性能混凝土的熱脹冷縮率和體積穩定性；通過對高性能混凝土的成本分析，確定摻超細礦渣粉的高性能混凝土其經濟效益和社會效益非常顯著。
  4. Several problems of the durability of the reinforced concrete ( rc ) member in marine environment have been studied in this paper, which includes chloride ' s ingression in concrete, performance of concrete in marine environment, non - uniform corrosion model of reinforcing bar, initial corrosion of reinforcing bars in concrete beam and mechanical performance of corroded concrete member

    本文對海洋環境中鋼筋混凝土耐久性的若干問題進行了研究，主要包括氯離子在混凝土中的滲透、混凝土在海洋環境侵蝕下的性能變化情況、鋼筋的不均勻銹蝕、混凝土梁中的鋼筋初始銹蝕、和銹蝕混凝土梁的力學性能等內容。
  5. Study on durability of self - compacting lightweight aggregates concrete

    自密實輕骨料混凝土耐久性能研究
  6. Predicting service life of reinforced concrete component is a problem that need be resolved urgently, since it can be used for reinforced concrete structure durability design, evaluation and maintenance strategies decision

    鋼筋混凝土構件耐久壽命的預測是鋼筋混凝土耐久性設計、評估和結構維修決策急需解決的問題。
  7. Research on durability and dry - shrinking properties of high performance concrete for road

    道路高性能混凝土耐久性能及干縮性能研究
  8. Polypropylene fiber grid concrete bridge deck research

    橋面鋪裝低摻聚丙烯纖維混凝土耐久性試驗與分析
  9. According to the code of durability test for normal concrete, the results show that the resistance of carbonate to the nonnal concrete is superior to the hpc

    按照普通強度混凝土耐久性試驗方法測得的不摻任何摻和料的混凝土抗加速抗碳化能力最好。
  10. The liquid - gas method is improved based on the above methods, overcoming the defects of gbj82 - 85. using the liquid - gas method, permeability condition of concrete can be tested and indicated quickly, efficiently, and the influences on concrete of alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw can be inflected indirectly. it is significant on the research and monitor on the durability of concrete

    溶液氣壓法是在上述方法之上進行改進提高的，克服了國標gbj82 - 85方法中的許多不足之處，能夠多角度、快速、高效、真實、準確地再現現場混凝土的滲透情況，並且能間接反映堿-骨料反應、鋼筋銹蝕、碳化、硫酸鹽侵蝕及凍融破壞的影響，對混凝土耐久性的監測與研究具有重要意義。
  11. This paper presents the materials, mixing ratio design, construction technology, as well as the application of high - performance concrete with large amount admixtures in ningbo port, which may serve as a reference for prolonging the concrete durability of maritime structures

    摘要介紹大摻量摻合料高性能混凝土的原材料、配合比設計、施工工藝及在寧波港的應用情況，為提高海工結構混凝土耐久性提供借鑒。
  12. This article mainly studied the durable design requirements of the concrete in a harbor, and to put its design strategy in

    本文主要探討港灣混凝土的耐久設計要求，提出港灣工程高性能混凝土耐久性設計策略。
  13. Based on the concise analysis of the durability and its influencing factors of the reinforced concrete, bayesian network and corresponding uncertainty reasoning principle has been introduced to develop an expert system for damage diagnosis of the durability of the reinforced concrete

    摘要在簡要分析鋼筋混凝土的耐久性問題及影響因素的基礎上，通過引入基於貝葉斯網的知識表達和相應的不確定性推理原理，構造了鋼筋混凝土耐久性損傷診斷專家系統。
  14. For concrete structure in the practical engineering, the non - mechanics damages, such as alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw, and so on, are unavoidable due to the exist of erosive media. the deterioration form of mono or multi - factor influences on the concrete property of construction and durability greatly, and shortens the service life of the concrete to a large extent. permeability of concrete is the most important factor for these non - mechanics damages, so the permeability test of concrete is the normal and required item to study the durability of concrete

    實際工程中的混凝土結構，因侵蝕性介質的存在而使非力學破壞行為無處不在，這些非力學破壞行為包括堿集料反應、硫酸鹽侵蝕、碳化、鋼筋銹蝕、凍融等，單一的破壞形式或多形式的復合破壞作用對混凝土結構性能及耐久性能均有著較為嚴重的影響，在很大程度上縮短了建築物的服役年限，而這些非力學破壞在很大程度上取決于其滲透性，所以測試混凝土滲透性能是研究判斷混凝土耐久性的常規必測項目。
  15. At the same time fly ash and silica fume also can repress the anti - sulfate attack and the alkali - aggregate reaction ; in addition, the relation between air - entraining admi xture, cementitious materials quantity with freezing - thaw property of concrete were studied ; and according to the different affecting factors the durable life of concrete was estimated

    同時粉煤灰、硅灰還可以抑制硫酸鹽侵蝕及堿集料反應；此外，分析了混凝土中含氣量、膠凝材總量等與混凝土抗凍性的關系。並且，根據相應影響因素對混凝土耐久性壽命進行了預測。
  16. The examples of engineering have shown that much concrete is prematurely destroyed for their weak durability, and yet, the first reason for weak durability is cracking and leakage of concrete

    工程實例表明，很多混凝土過早破壞的原因是因為耐久性差。然而，混凝土的開裂、滲漏是引起混凝土耐久性不良的最重要因素之一。
  17. Research on durability of concrete with fly - ash

    粉煤灰混凝土耐久性的研究
  18. Research and application of the durability of super fly ash concrete

    超摻粉煤灰混凝土耐久性研究與應用
  19. Final report by rilem tc 116 - pcd. conerete durability - an approaeh towards performance testing. materials and structures. april 1999

    覃維祖，混凝土耐久性研究的現狀和發展動向，建築技術，第32卷第1期， 2001年
  20. Concrete durability has been defined by the american concrete institute as its resistance to weathering action, chemical attack, abrasion and other degradation processes

    美國混凝土學會對混凝土耐久性給出的定義是它抗擊風化侵蝕、化學侵蝕、磨蝕和其他退化過程的能力。
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