混凝土分區 的英文怎麼說

中文拼音 [húnníngfēn]
混凝土分區 英文
zoning of concrete
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 區名詞(姓氏) a surname
  • 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. The research shows that the fractal theory can be used to describe quantificationally differentiate and anomalistic micro cracks of concrete that formed in injury evolution

    研究表明,用形理論方法可以定量描述和在損傷演化期間形成的極其不規則的微裂紋。
  2. Based on the analysis of mechanism for joint region, the " frame - wall " and " aslope compression stub column " mechanical models and yielding patterns of core zone of the joints are set up. the shear load - carrying formulation for joint core zone is also given in terms of plastic ultimate analysis. and then, the comparisons between the formulas given in this paper and that of chinese design code ( draft ) and nonlinear fem as well are presented

    對節點核心的抗剪,通過受力機理的析,建立了鋼「框架剪力墻」加「斜壓短受力體系及其屈服機制,根據塑性極限析,給出了節點核心抗剪承載力計算的迭加公式, 《規程》公式和非線性有限元近似模擬析結果進行了比較。
  3. The horizontal shear strength of the exterior reinforced concrete beam - column joints is analyzed by the stress of the conterminal beam and column

    摘要針對鋼筋框架結構,根據與框架外節點相連的梁、柱構件的受力狀態,析了外節點核心所受水平剪力。
  4. Then, the half - carbonated zone ( transition zone ) phenomenon is mentioned and verified by way of using xrd & tg, thus giving contradictor of the existence between the half - carbonated zone and the premise of phenolphthalein test method - no existing obvious transition zone between carbonated area and non - carbonated area

    試驗結果證明:在碳化和未碳化之間存在著部碳化,而這一中間過渡域的存在可能使得目前普遍採用的酚酞( phenolphthalein )試劑測定碳化深度的方法易產生誤差。
  5. Based on the destructive test of certain old pre - stressed concrete hollow slab after structural strengthening by cfs, the destructive mechanism and ultimate bearing capacity of old pre - stressed hollow slab after structural strengthening is being researched, which is useful for the strengthening design of old bridge and solvating of single slab problem

    摘要通過某已使用10年的舊橋預應力空心板受拉碳纖維布加固后的破壞荷載試驗研究,對受拉加固后的舊橋預應力空心板的破壞機理、變形性能及極限承載能力等進行了研究,為舊橋預應力空心板的加固設計及單板受力問題的析解決提供了試驗依據。
  6. Here the hsc of sompa is achieved through adding super - effective water reducer, fined slag and silicon fume, and decreasing the water / cement ratio. by varying the area ( spacing ) of tension bars, compressive bars, vertical links and distribution steel and embedding steel fiber and polypropylene fiber we try to improve the behaviors of reinforced high performance concrete one - way spanning slabs in bending, so that its ductility be greater than 5. with the same arrangement of steel the width of bending member is varied to observe the effect of the width / depth ratio on the ultimate compressive strain of concrete

    通過變化受拉筋含筋率和受壓筋、箍筋(鉤筋、佈筋)含量,或摻加纖維使之成為鋼纖維高強( sfrhsc )和聚丙烯纖維高強( pfrhsc ) ,對高強雙筋截面梁、板的受彎性能進行了試驗研究,試圖改善高強受彎構件的延性,使其延性比大於5 ;並在相同配筋情況下,通過變化截面寬度,研究了高強受彎構件的寬高比對壓極限應變的影響;並對試驗構件的裂縫發展情況進行了觀測。
  7. The study in the paper starts with beam distortions, and it treats the plastic deformation area as pure bending sect, rest of the beam as rigid bodies. according to different shapes of the external tendons, it divides into three structural forms familiar in projects, that is the beams with no deviator, with a deviator and with two deviators, and studies the relation between the deformation of the external prestressing tendons and that of the beams, and derives the formulas of the ultimate stress increment of external tendons. in the formulas, the ultimate angle corresponding to half of the plastic deformation area is considered as a variable parameter

    本文首先從梁極限狀態下的變形入手,將塑性鉸看作純彎段,將塑性鉸以外的域看作剛體,按照體外預應力筋的形狀不同,工程中最常見的三種體外結構形式,即無轉向塊的直線型體外筋梁、具有一個轉向塊的單折線型梁和具有兩個轉向塊的雙折線型梁,研究體外預應力筋變形和梁體的變形間的關系,推導出以極限狀態下塑性鉸之半對應的轉角為參數的計算體外預應力簡支梁以及連續梁的體外筋應力增量計算公式,並進一步求得梁的極限承載力。
  8. The work done in this paper is mainly as follows : ( 1 ) the wide beam should intrude to the wall at some length to make the flexural stress uniform along beam section width, thus make full use of the beam ' s bearing capacity and avoid the shear failure in the concrete joint. and it also prevents stress focus and concrete crack in the local shear wall

    關于寬梁與薄墻肢節點,可以得出以下幾點初步結論:寬梁應該深入墻肢一定的深度,以使寬梁截面的彎曲應力沿著梁截面寬度佈均勻,充發揮寬梁的抗彎能力,同時避免節點的剪切失效,也避免剪力墻的局部因為受到的應力過大而拉裂。
  9. The content of the paper is nonlinear analysis of complete response process for t, l - shaped and " + " shaped section r. c. columns under axial compression and biaxial bending. on the basis of related papers, the full path of stress - strain relation of concrete and the sliding of longitudinal reinforcement anchoring are all considered, simultaneously, the restriction effect for concrete by thickening of stirrups is also included

    本論文主要內容是對鋼筋異形截面雙向壓彎柱(包括l形、 t形、十字形柱)進行非線形全過程析,在有關文獻基礎上考慮了受拉縱筋和周圍的錨固滑移和應力?應變關系曲線的下降段,同時考慮到在箍筋加密箍筋對的約束影響。
  10. It has large signification for people to improve residence environment, live in satisfactory rooms and lead a high quality life. main contents of the thesis : crack and its control of buildings made of concrete small air blocks. 1 introduced development and application of building blocks in china and foreign countries ; made a research on the mechanism, configuration and reason of crack ; analysized the influencing factors of blockwork crack and put forwards the anti - measures on design, production and construction, etc

    通過析、研究,認清了裂縫產生的機理、成因,找出影響裂縫的相關因素,針對產生裂縫的原因,在理論上提出了治理裂縫發生的相關措施,這些措施會對青島地小型砌塊建築的推廣起到積極作用,使墻體裂縫這個熱點問題將得到有效的治理,為使老百姓能夠住上放心房,滿意房,為改善居住環境,提高生活質量將起到重大的意義。
  11. The research shows that : 1 ) the ductility of the hsc bending members constructed is much greater than 5 ; 2 ) increasing the vertical links and distribution steel can increase the deflection under ultimate moment ; 3 ) with appropriate compressive bars, vertical links and distribution steel the increase of moment after yield and the decrease of moment under ultimate moment can be ignored, so the ductility of the hsc bending member is much larger ; 3 ) the width / depth ratio of hsc bending member has no obvious effect on the ultimate compressive strain of concrete ; 4 ) the method used here to calculate the deflection is applicable ; 5 ) the location of crack coincides with the location of vertical links and distribution steel ; 6 ) the bending property of the hsc structure under the blast load can meet the demand of protective engineering

    研究表明:本文研究的梁、板構件的延性比遠大於5 ;增加箍筋(鉤筋、佈筋)含量,可以提高壓剝落時的撓度;在適當的受壓筋、箍筋(鉤筋、佈筋)含量下,可以忽略壓剝落瞬間的承載力下降,從而大大提高構件的延性;受彎構件的寬高比對壓極限應變的影響不明顯;受彎構件的裂縫間距受箍筋(鉤筋、佈筋)的布置影響;文中所用的承載力和變形計算方法是可行的。化爆試驗表明,高強構件的動載抗彎性能能夠滿足防護結構的要求。
  12. The thesis begins with computational analysis to the aerated concrete wall thermal performance. the aerated concrete is proved to have good performance in heat - insulate and heat - conserve as single wall. the index of dew - condensing is within allowing range, thermal performance totally can meet energy - conserving standard requirement in hot summer and cold winter zone

    本文首先對加氣墻體熱工性能進行計算析,論證其作為單一墻體,夏季隔熱、冬季保溫性能都很優良,墻體結露指標也在允許范圍之內,熱工性能完全可滿足夏熱冬冷地節能標準要求。
  13. Through analysis of geological and environmental conditions of china bo - sea area, according to types of concrete platforms foreign existing, a new type of concrete platform is corroborated which is suitable for exploiting shallow - water oil fields of bo - sea area

    通過對我國渤海地特有的環境條件和地質條件的析,根據國內外現有的平臺類型,確定出了適合開采我國渤海地灘海油田的平臺結構型式。
  14. A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved

    簡要論述澤雅水庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各砂礫石基礎開挖,除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積層至弱風化(局部微風化)基巖外,其餘部均予以保留.斷層破碎帶處理,趾板部位採用塞,其它部位採用半透水料置換,並根據本工程特點在下游壩腳加設了反濾層.為提高壩基的整體性和防滲性能,對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的,運行情況良好,可為面板堆石壩的設計和研究提供參考與借鑒
  15. Analysis on crushing zone size of blasting in concrete with initial damage

    初始損傷對爆炸壓碎尺寸影響
  16. This article provides the reference for the application of partially prestressed concrete frames with unbonded tendons in earthquake area

    本文的研究為無粘結部預應力框架在地震設防域的應用提供參考。
  17. In earthquake area, many engineers used concrete structure with unbonded tendons. but people still has lots of different opinions about its seismic behaviors

    無粘結預應力結構在地震設防域的應用越來越廣泛,但對其抗震性能的認識存在較大的歧。
  18. Based on the pseudo - static experimental results of nine abnormal joints, the damage process of abnormal joint is divided into four stages of original crack, entire crack, ultimate state and failure, the effect of axial force ratio, stirrup ratio and height of column section on seismic behavior of abnormal joint are discussed, the conclusion that anti - shear capacity of abnormal joint are studied in entire crack state by studying the minor core of abnormal joint is made, the calculating formula for anti - shear capacity of abnormal joint is proposed with a view to asymmetry in stirrup yield

    摘要根據9個鋼筋框架異型節點試件的擬靜力試驗結果,指出異型節點受力過程為初裂、通裂、極限和破壞4個階段;討論了軸壓比、節點核芯配箍率、柱截面高度變化對異型節點抗剪性能的影響;提出應考慮節點核芯箍筋屈服的不均勻性並在通裂狀態下以「小核芯」為析單元來研究此類節點抗剪承載力的建議;最終給出了異型節點抗剪承載力的計算公式。
  19. In this article, according to heat conduction theory and finite element theory, the temperature field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, thermal insulation change, surrounding temperature change and water storage on temperature field in the arch dam are also considered

    論文根據熱傳導理論及有限元理論,用三維有限元浮動網格法對施工期和運行期溫度場進行了全過程模擬析,較為系統的研究了拱壩施工期和運行期溫度場佈規律,在析中按照拱壩施工過程,考慮了層澆築、施工間隙時間、絕熱溫升過程及壩體材料、水庫期蓄水和環境溫度變化等因素對壩體溫度場的影響。
  20. In the calculations of ultimate bearing capacity, the section of rc beam was divided into the elastic zone and the plastic zone based on the fire temperature field of the beam ' s section, the equivalent - floor - live - load was presented to describe the weakening of the bearing capacity of structure members in fire, the correlation expressions were established

    摘要根據梁截面火災溫度場,將梁截面為彈性和塑性2部計算火災場梁極限承載力,並採用等效樓面活荷載描述火災場高溫對梁極限承載力的削弱,推導了相關的計算公式。
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