有效配筋 的英文怎麼說

中文拼音 [yǒuxiàopèijīn]
有效配筋 英文
effective reinforcement
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : 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...
  • 有效 : effective; valid; efficacious
  1. It shows that the method suggested in the paper is simple, applicable for engineering and has good precision. on the bases of the formulas deduced, and combining with relative test datas, it studies in the paper several factors influencing the bearing performance of the simple beams, such as shape of the external tendons, the equal moment segment length, span - to - depth ratio of the beam, valid initial prestress of the external tendons, area of the internal tension reinforcement, strength of the concrete, vertical distance between

    在公式推導的基礎上,結合相關試驗資料,研究了體外的形狀、等彎矩區長度、梁跨高比、張拉預應力、體內受拉率、混凝土強度、錨固點到樑上邊緣在垂直方向上的距離、體外預應力水平段長度(雙折線型體外的情況)以及荷載類型等對體外預應力混凝土簡支梁受力性能的影響。
  2. Fabrication of the box beam is divided into such parts as reinforcement, formwork, concreting, prestressing, moving and storing of beam, pipe grouting under pressure, end sealing of the beam, water - proof layer on the bridge surface system, protective coating etc. the paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects, such technologies as : manufacturing and fixing of reinforcement, steel reinforcement fixing baseplate, web plate and top plate respectively and lifting the steel skeleton into form, requirements of design and manufacturing and way of utilization for dismantling - erection type formwork and hydraulic formwork, optimization of concrete ratio, concrete pouring process of two ends of beam in priority over the middle, in sequence of first baseplate followed by web plate and top plate at last, concrete pouring in inclined section and in horizontal layer, concrete vibration mainly by external vibrator in assistance with internal vibrator, methods and regulation for steam curing of concrete, dual controls over stress and strain to ensure quality of prestressing workmanship, construction method of effective beam moving by heavy - weight special moving facility, some regulations and key notes about construction of grouting under pressure, beam ends sealing, water - proof layer on the bridge surface system, protective coating

    箱梁製造由鋼工程、模板工程、混凝土工程、預應力工程、移存梁工程、孔道壓漿工程、梁體封端工程、橋面防水層和保護層工程等施工環節組成。文中介紹的採用胎具製作和綁扎鋼,分底腹板和頂板分別綁扎並吊裝鋼骨架入模;拆裝式和液壓式兩種模板的設計、製作要求和使用方法;綜合考慮、優化混凝土合比,混凝土灌注從兩端至中間、先底板、后腹板、再頂板的施工順序和斜向分段、腹板水平分層、附著式振搗為主、插入式搗固為輔的施工工藝,蒸汽養護的方法和規定;應力應變雙控制確保預應力施工質量的施工技術;採用重物移運器移梁的施工方法;壓漿、封端、橋面防水層和保護層施工的一些規定和注意事項等都是對箱梁製造行之的施工技術和施工方法,並可為以後類似施工作借鑒。
  3. By this means, nonlinear properties of concrete and steel bars, as well as stress redistribution near the orifice caused by concrete cracking, are not taken into account. furthermore, concrete cracking could not be well controlled by reinforcing bars

    這種方法不能反映混凝土和鋼兩種材料的非線性性質以及混凝土開裂后引起的應力重分佈,並且不能地控制孔口的開裂,按照此方法計算的量往往偏大。
  4. Based on analysis and comparison of existing test data applied to existing ultimate strength prediction models, interfacial stress at the end of plate is deduced. after formulas for calculating the effective moment of inertia for frp - strengthened beams being revised and adjustment coefficient related to nominal main steel reinforcement ratio and curtailment length ratio being put forward, strength prediction formulas of compound beams under plate end debonding failure are established. in analysis of strength of compound beams under intermediate crack induced interfacial debonding failure mode, several bond strengths and their relation are introduced

    對于板端剝離破壞,在總結現承載力模型的基礎上,利用已試驗數據對各承載力計算公式進行了分析比較,進一步採用分階段分析法,推導了板端界面應力的計算公式,在此基礎上,採用加固復合梁慣性矩的修正公式,建立了考慮名義率和板端偏移比影響的板端剝離破壞梁承載力的計算公式;對于跨中受彎裂縫導致的粘結破壞,闡述了常見的幾種粘結強度之間的區別和聯系,並基於拉剪粘結強度,提出了跨中受彎裂縫導致粘結破壞的承載力計算公式,並利用現試驗結果確定了模型中的一些參數;最後,利用試驗數據對本文建立的兩種粘結破壞承載力計算公式進行了檢驗,結果基本吻合。
  5. Then the coupling beams with new reinforcement layout were made an inquiry into, and the improvement on the seismic behavior by coupling beams diagonally reinforced with a few rows in end regions was found out at last, based on the observations of the experimental phenomena and the analysis of the measurement result, and by the comparison of seismic behavior by making use of hysteretic response, ductility and energy dissipation behavior, a conclusion is presented : the code for design and construction of reinforced concrete high - rise structures ( the draft asked for advise hi 2000 ) ca n ' t ensure that the coupling beams have fairly good seismic ductility ; the result of improvement of the seismic ductility of the coupling beams by the increase hi stirrups besides the strengthen of longitudinal detailing reinforcement was n ' t obvious ; the coupling beams diagonally reinforced with a few rows in end regions have fairly good mechanisms, and the ductility and the behavior of energy dissipation are better than conventionally reinforced concrete coupling beams, so it is suitable to te tised in short coupling beams

    本文通過對三根小跨高比(均為l h = 1 . 0 )剪力墻洞口連系梁在低周反復荷載作用下的試驗,了解了嚴格按《鋼混凝土高層建築結構設計與施工規程》 ( 2000年徵求意見稿)設計的連梁具的抗震性能,研究了採取增大連梁箍量同時加強縱向構造的方案對抗震性能的影響,並進一步對新的形式的連梁進行了探討,了解了在連梁梁端置多排交叉斜方案對連梁抗震性能的改善。通過對試驗現象的觀察和量測結果的分析,利用荷載?位移滯回曲線、延性和耗能性能等指標對各個試件的抗震性能進行了比較,最後得出結論: 《鋼混凝土高層建築結構設計與施工規程》 ( 2000年徵求意見稿)不能保證小跨高比連梁具較好的抗震延性:通過增大連梁箍量同時加強縱向構造的方案對改善連梁的抗震延性的果不太明顯;梁端置多排交叉斜的連梁具相對較好的受力性能,其延性和耗能性能等各項性能指標均優于普通連梁,宜在深連梁中採用。
  6. It has little effect on the enhancement of ultimate bearing capacity of frame column that the ratio of the hooped reinforcement in the joint area is increased again after it is up to a certain degree

    節點區箍加密到一定程度再提高箍率,對框架柱極限承載能力的提高已沒多大果。
  7. It is shown that the proposed model can not only take the ratio of reinforcement, the material properties of reinforcement and concrete and the crack spacing into account, but also be easily incorporated in finite element programs

    該模型不僅地反映了率、裂縫間距以及鋼和混凝土材料特性等因素對鋼混凝土開裂后性能的影響,並且很容易在現限元程序中實現。
  8. An experimental study on steel fiber reinforced concrete ( sfrc ) thick cap with four piles indicates that the factors affecting its ultimate loads are composed of its effective thickness, steel fiber volume ratio, concrete strength grade, shear span length, steel ratio and the form of reinforcement, in which the factor of the form of reinforcement affecting the ultimate loads of pile cap is distinct

    摘要鋼纖維混凝土四樁厚承臺的性能試驗研究結果表明,影響其極限荷載的因素主要承臺厚度、鋼纖維體積率、混凝土基體強度等級、承臺的剪跨比、縱向鋼率和形式等,其中,形式對鋼纖維混凝土厚承臺承載力的影響是很顯著的。
  9. 4. beishanzhuang sluice is modeled visually and 3 - d fem simulation analyzed, and the stress and displacement rule of sluice in different fact is calculated and analyzed. the effects of different type of base plate are compared, and steel design of sluice is calculated and analyzed

    對北單莊閘進行了可視化建模並對其進行了三維限元模擬計算,計算分析了各種工況下水閘的應力和位移規律,比較了不同類型底板的果,對水閘進行計算分析。
  10. So, the method, that is, determining adjusting coefficient of moment capacity of column - to - beam according to actual reinforcement of beam, which have been adopted by framework of gradel intensity - category 8 and of grade 1 intensity - category 9 can effectively form advantageous energy - dissipation mechanism under intermediate earthquake and rare earthquake

    因此, 9度一級和8度一級框架按梁端實確定樑柱抗彎承載力級差系數的方法能較為的引導框架在中震及大震下形成利的耗能機構。
  11. According to the result of the field observation, the design by load equivalent simplification and plotting out representative local models following spatial strut - and - tie theory are obviously practical, recommendations for design on the basis of the result are put forward, including skipping rafts processing straight transmittal function so as to induce thickness of the plank and use of reinforced steel

    實測結果表明,樁筏基礎按空間桁架理論通過荷載等簡化並劃分成代表性局部模型的設計方法是可行的,據此,提出了扣除直接傳遞的荷載設計筏板以減少板厚和等相應的設計建議。
  12. Middle strength ( 1370mpa ) spiral ribs steel wires is a new type of high strength and good ductility and anchoring strength rolled steel, which is the ideal steel for the high effective pre - stressed reinforced concrete hollow slab. the slab with it has lower price than the traditional ones as well better mechanical property

    中強( dw1370 )螺旋肋鋼絲是一種強度高、延性好、錨固性能優良的新型材料,是高預應力空心板的理想的受力鋼,以這種鋼的預應力空心板不僅具較好的力學性能,滿足現代建築市場對預應力空心板的要求,而且其價格比低於傳統的冷加工鋼
  13. The instrument has been applied to spot construction for the first time on the construction site of commanding and dispatching center of channeling water from huanghe river in wanjiazhai of shanxi. digital and sensing technology is employed to accomplish the dual open loop control over the tension of prestressing tendon. because the traditional technology of prestressing construction is improved, construction accuracy and efficiency are greatly rais ed

    智能預應力張拉儀是能與普通張拉設備套重復使用的智能化顯示與控制儀表,是本課題組研製的專利產品,本文首次在山西省萬家寨引黃工程式控制制調度中心施工現場將智能預應力張拉儀應用於現場施工中,利用數字傳感技術實現了對預應力張拉的雙重開環控制,改進了傳統的預應力施工工藝,大大提高了預應力施工的精度和率,從而地避免了工程事故的發生。
  14. So far domestic and foreign researches have not yet found out an effective reinforcement arrangement scheme for convenient construction and guaranteeing the occurrence of shear failure after coupling beams attaining displacement ductility required

    至今國內外仍未找到一種既方便施工,又能保證剪切失出現在連梁達到所需的位移延性之後的有效配筋方案。
  15. In the end, the author used fem to analyze the short - period stiffness after rc cellular slab cracking, and presented recommended formulation in respect of short - period stiffness. moreover, with regard to the features of bi - direction cellular slab, the author brought forward the equivalent cross - section stiffness model to calculate the ultimate load - carrying capacity of variable cross - section slab as well as the related reinforcement suggestions and conformation methods

    最後本文利用限元分析了鋼混凝土空腹板在開裂后的短期剛度,並給出計算其短期剛度的建議公式;另外針對雙向空腹板的特點,本文提出了對這種變截面板進行承載力計算的「等截面剛度法」模型,並給出了相關的建議及構造措施。
  16. According to the test results of 15 large size specimens of sfrc four - pile caps, crack status, the midpoint flexibility of pile caps bottom, concrete strain side and steel strain bottom are observed, and primary influencing factors of sfrc four - pile caps are analyzed by changing bulk factor, effective thickness, quantity of distributed steel and steel laying mode

    依據15個大尺度鋼纖維混凝土四樁承臺試件的試驗情況,通過改變鋼纖維體積率、承臺厚度、量及方式,觀察和記錄了樁承臺裂縫開展與分佈、承臺底部中點撓度、側邊混凝土應變和底部受拉鋼應變,分析了影響鋼纖維混凝土四樁承臺承載能力的主要參量。
  17. Abstract : according to the test results of 15 large size specimens of sfrc four - pile caps, crack status, the midpoint flexibility of pile caps bottom, concrete strain side and steel strain bottom are observed, and primary influencing factors of sfrc four - pile caps are analyzed by changing bulk factor, effective thickness, quantity of distributed steel and steel laying mode

    文摘:依據15個大尺度鋼纖維混凝土四樁承臺試件的試驗情況,通過改變鋼纖維體積率、承臺厚度、量及方式,觀察和記錄了樁承臺裂縫開展與分佈、承臺底部中點撓度、側邊混凝土應變和底部受拉鋼應變,分析了影響鋼纖維混凝土四樁承臺承載能力的主要參量。
  18. Adopt a pair of layers the deluxe heat immerses to plate the zinc steel plate, filling the hair bubble to gather the ammonia fat in the center and install to strengthen, become the high strength door a body, have to separate a hot heat preservation goodly, insulate soundproof and beautiful result

    採用雙層高級熱浸鍍鋅鋼板,中間填充發泡聚氨脂並置加強,形成高強度門體,具優良的隔熱保溫,絕緣隔音、美觀果。
  19. It demonstrates that the seismic measures in low intensity regions, mainly means minimum reinforcement rate, is effective and even excessive strict

    說明在低烈度區,以最小率為主的抗震措施是的,甚至是過于嚴格的。
  20. Based on the minimum potential energy principal, the influences of three loads, which are concentrated force, trapezoidal load and sinusoid load, over shear lag of cantilever single - box - single - cell box girder are deducted and discussed, and a conclusion is reached, which has some instructive significance for designer to determine the sectional dimension and reinforcing bars ; the bending normal stress changes greatly as considering the shear lag effect

    以最小勢能原理為基礎,推導並討論了3種形式的荷載:集中力、梯形荷載、正弦形荷載對懸臂單箱單室箱形梁剪力滯的影響,得出考慮剪力滯應后彎曲法向應力較大變化的結論,對設計人員確定截面尺寸、截面一定的指導意義。
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