concrete reinforcing bars 中文意思是什麼

concrete reinforcing bars 解釋
混凝土用的鋼筋
  • concrete : adj 1 具體的,有形的;實在的,實際的。2 固結成的,混凝土製的。3 圖案詩歌的(參閱concrete poetry)...
  1. To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction

    混凝土縫面處理採用高壓水流沖毛技術,大大提高了施工工效,減少了倉面污染;模板工程大量採用定型鋼模板施工技術,提高了壩體混凝土成型質量和工程進度;在二期混凝土施工區域,為免除人工鑿毛勞動強度,採用永久性免拆金屬模板網作為一期混凝土模板;鋼筋連接改進傳統的電焊連接方式,採用大量採用鋼筋接頭機械連接技術,有效提高了接頭強度和鋼筋連接速度,施工安全性大大加強,質量穩定性有效提高,經濟成本大大降低;三峽二期工程持續高強度混凝土施工系統工程的研究,使三峽工程成為名符其實的「世界一流工程」成為可能;三峽二期工程混凝土溫控綜合技術的應用,有效降低了壩體混凝土溫度的產生;混凝土表面處理及裂縫處理技術的應用,提高了建築物的整體性和耐久性。
  2. In this method the stress resultants of concrete in the cross section are evaluated by accurate integrating method and the resultants of structural steel and reinforcing bars are obtained using the fiber element method. the final nonlinear algebraic equations are solved using an iterative quasi - newton procedure based on the regula - falsi numerical scheme

    應用該計算機方法,截面上的混凝土內力採用精確的積分方法求得,結構鋼與鋼筋的內力則由纖維元方法計算,而最終的非線性代數方程組由分離變量的擬newton - raphson迭代方法求解。
  3. 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。
  4. Concrete reinforcing steels. non weldable ribbed bars and wire rods

    混凝土用鋼筋.不可焊接的竹節鋼筋和線材
  5. Concrete reinforcing steels. reinforcing steels made of weldable indented wires. part 1 : bars and coils

    混凝土用鋼筋.可焊刻痕絲制鋼筋.第1部分:鋼筋和蛇形管
  6. Concrete reinforcing steels. weldable ribbed bars and coils of grade fee500. fabric made of these reinforcements

    混凝土用鋼筋.等級為fee500的可焊竹節鋼筋和蛇形管.由這些鋼筋製成的鋼筋網
  7. 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筋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,並且不能有效地控制孔口的開裂,按照此方法計算的配筋量往往偏大。
  8. Steel for the reinforcement of concrete. weldable ribbed reinforcing steel b500. technical delivery conditions for bars, coils and welded fabric

    混凝土加固用鋼材.可焊接的混凝土加強鋼筋b500 .棒,環盤,已焊過的鋼筋網的交貨技術狀態
  9. On the basic of former research men ' s experience, 18 experimental members ( including 9 simple beams and 9 restrained beams ) are designed and tested. in the experiment, phenomena are observed and record by taking photos in the whole process from the first crack appears to test members crash completely, experimental data is attained including load values of crack - appear load, critical load and terminal load, stress values of reinforcing steel bar stress, compressed concrete stress and beam flank stress and values of deflection etc. by analyzing the crack ' s appearing and developing form and stress values of concrete and steel bars, the crash modes of test beams are defined ; shearing force - deflection curves are contrasted and analyzed ; the effects on shear strength of the three factors as shear span ratio, concrete strength and restraining moment are also analyzed

    借鑒已有試驗的經驗,本文設計和完成了對18根超高強混凝土無腹筋梁(包括9根簡支梁和9根約束梁)在集中荷載下抗剪強度的試驗,觀察了試件從裂縫出現到完全破壞失去承載能力全過程的試驗現象並通過拍照進行記錄,獲得了試件的斜裂縫出現荷載、臨界斜裂縫荷載和極限荷載等荷載值和縱筋應變、混凝土受壓應變和梁側混凝土應變等應變值以及撓度值等。
  10. The results show that the antipunching shear bearing capacity and ductility of frame column underpin system are improved by installing coupling bar at the interface of the new - to - old concrete and enlarging the reinforcing bars at the centre and upper position in the underpinning beam

    結果表明:設置新老混凝土界面連接鋼筋和增大托換梁中部和上部配筋可提高框架柱托換體系的抗沖剪承載力和延性。
  11. Steel for the reinforcement of concrete - weldable ribbed reinforcing steel b500 - technical delivery conditions for bars, coils and welded fabric

    混凝土加強筋用鋼.可焊肋狀鋼筋b500 .棒材卷材和焊接鋼筋網的交付技術狀態
  12. Standard test method for comparing bond strength of steel reinforcing bars to concrete using beam - end specimens

    用梁端試樣比較混凝土和鋼筋棒粘結強度的標準試驗方法
  13. Steel for the reinforcement and prestressing of concrete - test methods - part 1 : reinforcing bars, wire rod and wire

    混凝土鋼筋和預應力鋼筋用鋼.試驗方法.第1部分:鋼筋細鋼筋和鋼絲
  14. The details are as following : 1 ) through the experiments of seventeen reinforced concrete plates with round openings, stress distributions of concrete and steel bars, concrete cracking, failure mechanism, and the influence of reinforcing bars with different amount and layouts on cracking and failure mechanism of the specimens are studied. the experimental study provides data not only for the validation of fea model and nonlinear fem program, but also for the research on new methodology of design for orifices

    本文的主要工作有: 1 )通過17塊帶圓孔鋼筋混凝土板的試驗,研究在荷載作用下孔口周圍混凝土和鋼筋的應力應變分佈和孔口開裂、破壞規律,以及不同的配筋方式和數量對孔口混凝土裂縫的產生、發展及孔口破壞的影響,為驗證有限元分析模型及非線性分析程序的可靠性提供試驗依據,並為建立新的孔口配筋設計方法提供基本試驗資料。
  15. Concrete reinforcing steels. weldable round bars

    混凝土用鋼筋.可焊光面鋼筋
  16. The stress and strain states of concrete and reinforcing bars, initial crack load and crack development are preliminarily understood

    對于孔口混凝土和鋼筋的受力狀態,初裂荷載和裂縫的開展規律也有了初步了解。
  17. Using the new numerical model for reinforced joint with consideration of the bond and slip between reinforcing bars and surrounding dam concrete, the 3d fem nonlinear analysis for 292m high xiaowan arch dan under design load working conditions of earthquake was conducted, and the effects of different kinds of reinforcement on stress, slip and transverse joint openings were studied

    摘要利用考慮橫縫及跨橫縫鋼筋滑移的拱壩動力非線性模型,對設計地震荷載工況下的小灣拱壩進行了三維動力非線性有限元分析,研究了不同配筋率分佈對跨縫鋼筋的應力、滑移量及其控制橫縫變形的影響。
  18. Determination of the bond behaviour between reinforcing bars and autoclaved aerated concrete by the ' push - out ' test

    採用'推擠'試驗法測定增強棒材和熱壓充氣混凝土膠合力
  19. " determination of the bond behaviour between reinforcing bars and autoclaved aerated concrete by the " push - out " test. "

    "推出"試驗法測定鋼筋和高壓蒸養加氣混凝土間的膠合性能
  20. Concrete reinforcing bars

    混凝土用鋼筋
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