bridge strengthening 中文意思是什麼

bridge strengthening 解釋
橋梁加固
  • bridge : n 1 橋,橋梁;【造船】艦橋,船橋。2 鼻樑;(假牙上的)齒橋;【音樂】弦柱,弦馬;【電學】電橋;【...
  • strengthening : 加固件
  1. 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年的舊橋預應力混凝土空心板受拉區碳纖維布加固后的破壞荷載試驗研究,對受拉區加固后的舊橋預應力混凝土空心板的破壞機理、變形性能及極限承載能力等進行了研究,為舊橋預應力混凝土空心板的加固設計及單板受力問題的分析解決提供了試驗依據。
  2. Strengthening regional cooperation along the continental bridge and making a brilliant new silk road

    加強陸橋區域合作共創現代絲路輝煌
  3. By maintaining and strengthening, the existing fault bridge strengthened the total intensity and rigidity of the main girder, to large extend. the strengthened bridge could lengthen its service life and made deck line state, ultimate bearing capacity and durability, and so on, attain to design standard

    對既有病橋進行加固維護,能大大地增強主梁的整體強度、剛度,延長橋梁的使用壽命,使其橋面線形、極限承載能力和耐久性等達到設計要求。
  4. Strengthening of a reinforced concrete continuous box girder bridge

    鋼筋混凝土連續箱梁橋的加固
  5. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ,成果通過部級鑒定,評價屬國內領先水平; 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ,階段成果獲國家自然科學基金委通報表彰與獎勵; 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ; 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一; 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施,為機場如期通航作出貢獻; 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  6. The application of carbon fiber reinforced plastic in old bridge strengthening

    碳纖維材料在舊橋加固中的應用
  7. A new bridge structure cooperated by the single - towered cable - stayed structure and the rigid frame structure was presented. many aspects of jinma bridge are researched and analyzed, such as the design method, configuration of the superstructure, section choice of the tower, design and construction methods of the deep - water bases, the stiffness of the cooperated rigid frames, strengthening way in the tower. it is concluded that this new structure is the economical, aesthetic and suitable project for the large - span situation

    主要內容和結論如下: 1 、提出了獨塔斜拉橋與兩側剛構相連接的新型協作體系斜拉橋結構形式,並對該橋的方案比選、設計思路、橋面系結構形式、塔柱截面設計、深水基礎的設計及施工方法、協作剛構的剛度選取、塔柱的直束加固等方面作了詳細地計算分析和比較。
  8. Cracks cause analysis of skew hollow slab bridge and its strengthening

    斜交空心板橋裂縫原因分析及處理
  9. The approaches for strengthening and stiffening the pile foundation of liuxi river bridge

    廣韶線流溪河大橋的橋梁樁基加固補強方法
  10. Product function : soft soil subgrade strengthening, reinforced embankment & slope, strengthening separation, bounding deformation of foundation, prevent road from reflection crack, increasing the intensity of subgrade. it can strengthen soft subgrade of kinds of roads and railways ; prevent road from reflection crack ; enhance the strength of subgrade ; reinforcedriverbank, embankment and slope ; homogenize the stress ; adjust settlement ; improve the stability and bearing capacity of the basement ; strengthen road and bridge tops

    產品功能:軟土路基加強,路堤邊坡加筋,加強隔離,約束地基變形,防止道路反射裂體,提高路基的強度.各種道路、鐵路等軟路基加強,增強路基的強度;河岸、路堤、邊坡起加筋,均化應力,調整沉降,提高基底穩定和承載力;道路橋臺面的加強。
  11. Strengthening design and construction monitoring of the pile foundation and pier coping of no. 9 pier of xiedie bridge

    謝疊大橋9號墩樁基和蓋梁加固設計與施工監控
  12. The bridges are pivotal stronghold of the whole road. it becomes more and more popluar that some existing bridges betray multifarious structure damage and the limitations below the anticipative functions inevitably by reason of structure aging or vehicle load increasing or adverse environment or maintenance deficiency. lt results in not only the local bottleneck of the line and hidden trouble to the passing vehicle if the defective bridges are not duly maintained and reinforced. as a result, the bridge evaluation is specially important to the maintenance and strengthening. futhermore, we can not demolish and rebuild only but adop corresponding measures according ad temporal condition when the bridges are deemed to have defectiveness. so it accords with the situation of a country that the reinforcement and other upgrade measures aim at the bridge attention

    由於結構自然老化、車輛荷載增加、不利環境影響以及養護維修欠缺,一部分橋梁不可避免地要暴露出各種結構損傷和既有橋梁不滿足規定功能要求的問題越來越普遍。如果這些技術狀況不佳的橋梁得不到及時的維修和加固,不僅會造成整條線路的局部瓶頸,而且還會對通行的車輛造成極大的隱患。因此,橋梁評估作為橋梁維修和加固的依據就顯得尤為重要;此外出現了技術狀況不佳的橋梁應根據實際情況採取相應的措施,而不能僅僅採取拆除重建的方法,因此加固和其他升級方法是目前比較符合中國國情的橋梁改造措施。
  13. The efficient evaluation of the bridge inspection in construction techniques. inspection theories and methods, and strengthening the techniques can qurrante not only to make good use of the bridge, but to prolonging the duration of its usage. there fore, it is necessary to grasp the technology and to put it use

    橋梁評定及橋梁技術狀況檢查、檢測理論和方法,與橋梁養護維修、加固技術,能確保橋梁正常使用和延長橋梁使用壽命,在實踐中,掌握和使用該技術是十分必要的。
  14. In connection with the practice of rehabilitation of maju elevated bridge on the 2nd - loop way in beijing, the application of the relevant new technics and new materials in reforming and seismic - strengthening of the existing bridges are briefly introduced

    結合北京市公路二環馬駒橋立交橋改建的工程實踐,簡要介紹有關新技術新材料在橋梁改建和抗震加固方面的應用。
  15. Analysis amp; construction of strengthening plan for a rigid arch bridge

    一剛架拱橋的加固方案分析及施工
  16. This paper presents a quick measuring method for bridge culvert structures ' ground bearing capacity and soil replacement method for ground strengthening when the bearing capacity can ' t meet the design requirements

    摘要介紹公路工程建設中橋涵結構物基礎承載力的快速測定方法以及在承載力不能滿足設計要求情況下的換填處理。
  17. Research of strengthening technique on highway bridge

    公路橋梁加固技術探討
  18. In this paper, using large - scale current finite element software, analysising nanbu jialingjiang bridge as engineering example, considering the united action of arcade and of arch with the structure on crown, the author build several 3d finite element models including original bridge, dangerous bridge, all phases of strengthening bridges and strengthened bridge. in order to decide the most unfavorable load case accurately and quickly, using static analysis method this paper draws out the influence surface of bend moment for main section ; base on built models the paper analyzes the internal forces on entirely strengthening process and knows the damaged degree of dangerous bridge and does feasibility studying on its strengthening method ; finally, the paper simply analyzes the unite action of arcade and of arch with the structure on crown

    本文利用大型通用有限元軟體,結合南部嘉陵江大橋這一具體的工程實例,考慮連拱及拱與拱上建築的聯合作用,建立了包括原橋、危橋、加固各階段和加固后各狀態在內的空間計算模型;為了準確、快捷的確定最不利荷載工況,利用靜力法繪制了舊橋主拱圈各控制截面的彎矩影響面;對其加固改造全過程進行了靜力分析計算,明確了危橋的病害程度並對其加固方法進行了可行性研究;最後,簡單分析了考慮連拱及拱上建築與否對該橋主拱圈內力的影響。
  19. In this paper, combined with the key program " research on the application of new technologies and new methods in strengthening bridge structures " in liao ning province, a series of tests about the basic theories and long time behavior of frp strengthening concrete structures have been completed, and many conclusions have been obtained

    作者結合遼寧省交通廳重點課題「橋梁加固改造新工藝、新技術研究」 ,針對目前關于frp加固混凝土結構基本力學性能和長期受力性能研究較少的特點,進行了下面幾個方面的研究工作。
  20. 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。
分享友人