鋼梁加固 的英文怎麼說
中文拼音 [gāngliángjiāgù]
鋼梁加固
英文
strengthening of steel bridge-
The research is that : after the same cyclic number of loading times, the steel stress of reinforced beams was much smaller than that of common beam ; the deflection of reinforced beams was decreased by 40 % - 50 %, therefore, the anti - transformation of the reinforced beams is enhanced greatly
研究發現：經過相同次數的疲勞荷載作用后，完好加固梁的鋼武漢理工大學碩士學位論文筋應變小於未加固梁，加固梁的變形減少了40 %一50 % ，加固梁的疲勞壽命提高t60 % ~ 80 % 。5. according to the foresaid means of assessment, applying the principle of three - rated precaution and twice designs, i develop the procedure of anti - seism, which strengthens the reinforced concrete bridge with carbon fiber
5 、根據以上的評估方法及加固理論，運用三級設防、兩次設計原則，開發碳纖維加固鋼筋混凝土橋梁的應用程序。According to experiments, the paper study and make an analysis of beams consolidated by carbon fiber about its damage character, genuflecting bend, limit payload and rigidity, etc
摘要通過試驗，本文對用碳纖維加固的二次受力鋼?砼梁的破壞特性、屈服彎矩、極限承載力、剛度等進行了研究與分析。Research on reinforcement technique to enhance lateral stiffness of steel truss bridge on existing railway
既有線鋼桁梁橋橫向剛度加固技術The rehabilitation of understrengthened reinforced concrete bridges with cfrp laminates is a new technique received considerable attention, and is still in unformed phase
粘貼碳纖維布加固鋼筋混凝土橋梁作為一項新興的技術被廣泛關注，但仍處于研究階段。Here we obtain the strain compatibility method ande equilibrium of forces and concepts of fracture mechanincs, they can be used to predict the ultimats strength in flexure that can be achieved by such elements, given the cfrp cross - sectional area, or conversely, the required cfrp cross - sectional area to achieve a targeted resisting moment of rehabilitated flexureal elements
Cfrp加固梁在承受彎曲荷載時的破壞是鋼筋屈服后碳纖維斷裂和鋼筋屈服后混凝土壓碎。本文通過應變相容方法和對破壞機理的定義，由給定的cfrp橫截面積預測加固梁的極限彎曲強度；或者相反，在已知加固梁的極限彎曲強度時可以求出所需的cfrp橫截面積。Considering special form of the boiler frame, the reconstruction and enforcement method, in addition dynamic analysis are given by particular steps : establishment of the model of boiler steel frame, determination of earthquake loads and distribution form, and anti - side force system for the frame to model and analyze, involving loads on the frame and above it, earthquake loads, damping, sway control installation, hanging bar and plate beam
考慮鍋爐構架鋼結構的特殊形式，研究並提出了電站鍋爐鋼結構改造加固研究方法，及動力分析的具體步驟：建立了鍋爐鋼結構動力分析模型、地震荷載分析方法、建立了鍋爐鋼結構布置型式、及整個鍋爐鋼構架抗側力體系模擬分析方法。具體包括：鋼構架本體及構架上荷載、地震載荷與阻尼系數確定、制晃裝置確定、吊桿與大板梁簡化。Secondly, this paper made some theoretic researches on its engineering classfication and applicable scope for this technology ; then combining with project example, this paper carried out scheme design for this technology, and compared some different kinds of underpinning scheme and node and structure design, and put forward the method of " reinforcce steel bar through column " to build pile cap beam, " resistant bend and shear anchored reinforce steel bar " to strengthen column consolidation effect, and the method of " steel plate hoop " to build reinforcing bar connection of the foundation beam, etc. in the process of the consturction scheme research and implement, this paper synthetically elaborated the organizaton for project construction, put forward the construction technical measure of specific aim on the artificial pile, and pile cap beam, and underground adding layer and structure stabilization, and overall structure stabilization and so on. for this project, adopt reinforcing bar concrete to brace hole wall to ensure the safety of engineering in the artificial pile construction, use flexible connection catch to make the cage hoisting easier to simplify the construction process, use the method of earthwork statified symmetrical balance in the process of underground adding layer excavation
本文首先對于基礎托換與結構加固技術的目的和意義、國內外發展狀況進行了綜合闡述；其次對該項技術工程分類及適應范圍進行了理論上的分析研究；然後結合工程實例對該項技術進行了方案設計，對比幾種不同的托換方案和節點及構造設計，提出了「通筋穿柱法」做承臺梁， 「抗彎抗剪錨筋法」強化柱加固效果， 「鋼板箍法」做地基梁鋼筋連接點等多項技術；在施工方案的研究和實施過程中，對于工程施工組織進行綜合闡述，並就人工挖孔樁、承臺梁、地下加層及結構加固、整體結構穩定等專項施工方案提出有針對性的施工技術措施，人工挖孔樁施工採用鋼筋砼護壁確保挖孔樁的安全成型，使用柔性連接鉤進行鋼筋籠吊裝簡化施工工序；承臺梁施工採用梁主筋橫穿柱身化學膠錨固等；地下加層綜合施工技術採用土方分層對稱平衡開挖，分段挖土做筏基結構自穩等；最後對于該工程實施后的效果分析，說明該項綜合施工技術的可行性。Colligation point of girder should ensure stability of assembly, otherwise, temporary fixation should be carried out before assembly
鋼梁的綁扎點要保證鋼梁的吊裝穩定性，否則就需在吊裝前進行臨時加固。Calculation method and test investigation of oblique section consolidation of reinforced concrete bridge
橋梁加固鋼筋混凝土受彎構件斜截面承載力計算方法及試驗研究Application of chemical grouting and cfrp sheet in strengthening rc beams
化學灌漿和碳纖維布在鋼筋混凝土梁加固中的應用First, the author carried out static experiment on the 1 : 1 model of fixed support beam strengthed by external prestressing and by bonding steel plate
首先，進行了1 1模型的體外預應力法和粘鋼法加固固端支座梁的靜載試驗。Regarding the rc beams subjected to concentrated load or even load and braced by bonding steel, an analysis is made on the relevant factors influencing maximum anchorage shear stress of steel sheet. the analysis is based on elastic theory and makes use of the formula for calculating anchorage shear stress of steel sheet. as indicated by the results, the maximum anchorage shear stress not only realtes to such parameters as height of cross section of rc beam and span but also relates to the thickness of adhesive layer, elastic modulus, thickness of steel sheet, and length of steel sheet. the present method will check maximum an chorage shear stress on the end of shear sheet so as to prevent rc beam from local damage. the present results will offer important reference for our country to further perfect bracing design by bonding steel method
在彈性理論的基礎上，利用鋼板錨固剪應力計算公式，對在集中荷載或均布荷載作用下採用粘鋼加固的混凝土梁，分析鋼板錨固最大剪應力的有關影響因數.結果表明，最大錨固剪應力不但和混凝土梁的截面高度、跨度等參數有關，還和粘膠層厚度、彈性模量、鋼板厚度及鋼板長度有關.採用文中方法可以對鋼板端部最大錨固剪應力進行驗算，防止混凝土梁出現局部受拉破壞.研究結果為進一步完善我國粘鋼法加固設計提供重要的參考資料Application of strengthening rc - frame - beam by rs - jyc static load testing amp; analysis system of pile foundation
樁基靜載荷測試分析系統在鋼筋混凝土框架梁加固中的應用Therefore, the method of gluing steel plates improves not only the extreme capability of bending, but also enhances the crack resistance and the rigidity of beams, raises the capability of resistance to deflection
因此，粘鋼法加固不僅有效提高鋼筋混凝土梁的極限抗彎承載力，而且提高原梁的開裂彎矩及構件剛度，增加了原梁抵抗變形的能力。In this paper, the author study the mechanics performance of reinforced concrete beam strengthened by external prestressing and the contrast against it by bonding steel plate by the means of theoretics and experiment. through this study, the author educes many valuable conclusions and put forward some advices for the design of beam strengthened by external prestressing
本文採用試驗和理論研究相結合的方法，對採用體外預應力法加固鋼筋混凝土梁進行了較深入的研究，並將其與粘鋼法加固進行對比研究，得出了諸多有價值的結論，並對體外預應力法加固梁設計提出了改進辦法。Analysis and evaluation of the reinforcement effect of steel plate adhering to the queen - post girder
蓋梁粘鋼法加固的效果分析評價Studies have shown that ferrocement have emerged as a viable, cost - effective method in strengthening r c members. the thesis deals with the response of ferrocement with wire meshes as flexural strengthening material for reinforced concrete beams. the experiment of the study involved testing of 22 rc beams strengthened in flexure and 3 control specimens without strengthened
本文對用鋼絲網砂漿薄層加固的受彎試件進行了試驗研究，試驗包括22根用鋼絲網砂漿薄層加固的梁和3根沒有加固的對比梁，加固的形式包括u形三面加固及一面加固兩種。This paper has set a foundation for bridge strengthening with cfrp laminates and numerical analysis in future and provides reference for design and examination in bridge strengthening practice
本文為進一步研究碳纖維布對鋼筋混凝土t梁橋加固及數值分析方法研究奠定了理論基礎，同時也為橋梁加固實踐提供了設計計算與試驗依據。On the other hand, though there are a great deal experimental studies on flexural bearing capacity of rc members strengthened with frp, whereas most of the test members are normal ones, so there is a great difference with the actual structural members
另一方面，雖然國內外有大量對纖維材料加固鋼筋混凝土梁后抗彎承載力的試驗研究，但這些研究大多是對完好試件（極少部分是預裂梁）加固后進行研究，這與實際差別較大。分享友人