土木外文翻譯--建筑土木結(jié)構(gòu)與砌體結(jié)構(gòu)

1、 密 級分類號編 號成 績本科生畢業(yè)設(shè)計 (論文)外 文 翻 譯原 文 標 題Building Civil Structuers and Masonry Structuers譯 文 標 題建筑土木結(jié)構(gòu)與砌體結(jié)構(gòu)作者所在系別建筑工程系作者所在專業(yè)土木工程專業(yè)作者所在班級作 者 姓 名作 者 學 號指導(dǎo)教師姓名指導(dǎo)教師職稱完 成 時 間2021年3月北華航天工業(yè)學院教務(wù)處制譯文標題建筑土木結(jié)構(gòu)與砌體結(jié)構(gòu)原文標題Building Civil Structuers and Masonry Structuers作 者譯 名賓達國 籍美國原文出處Construction and Building Mate

2、rials建筑與建筑材料建筑土木結(jié)構(gòu)與砌體結(jié)構(gòu)在3天時間中介紹了大約30個不同的主題：砌體結(jié)構(gòu)，木結(jié)構(gòu)，抗震加固及無損檢測技術(shù)的研究。這些介紹非常有趣，特別是關(guān)于研究新的和傳統(tǒng)的修復(fù)技術(shù)應(yīng)用于磚石建筑、木材和混凝土結(jié)構(gòu)的內(nèi)容。在關(guān)于建筑和建筑材料的會議中，決定一個特殊問題在3天后應(yīng)予以公布。在這么多的高水平的論文中做選擇是很不容易的，所以很不幸的是有一些被邀請的作家的觀點沒有被采納或沒有被回復(fù)。最后，其中一些論文被選定為特別的論題。被提議的觀點在下面簡短的給出了。 C. A. Anagnostopoulos ,A. C. Anagnostopoulo：通常遇到的問題是如何恢復(fù)歷史的砌筑砂漿附著

3、力強的問題，這是不可逆轉(zhuǎn)的方法，新老砂漿的不相容和砌體孔隙度降低，從而需要增加砂漿的濕度。由于這些原因，砂漿強度和孔隙率需要有控制的設(shè)計和研究，以便用于恢復(fù)古代砌體結(jié)構(gòu)。 C. Modena,M. R. Valluzzi,R. Tongini Folli, L.Binda:：介紹了一些根本的設(shè)計選擇和針對建筑物選擇最適宜的材料及技術(shù)，這些已在蒙扎大教堂的鐘樓得到運用，在調(diào)查研究的根底和結(jié)構(gòu)進行評估之前和期間的設(shè)計過程中都運用了這些內(nèi)容。實驗和數(shù)值研究的成果解釋了提出設(shè)計選擇的原因。 A.M.Memari,E.F.P.Burnett,B.M.Kozy:其中一個被關(guān)注的問題傳統(tǒng)的金屬錨固，被用于配

4、合磚貼面的外殼壁局部，成為潛在的侵蝕地方。腐蝕降低結(jié)構(gòu)的承載能力，這可能導(dǎo)致脆性破壞，尤其是在發(fā)生地震的時候。在本文中，在一個典型的磚貼面墻系統(tǒng)中對力在橫向傳遞的評估，應(yīng)考慮建筑物受到的一些地震記錄。在有限元模型的磚砌塊墻體系統(tǒng)中確定和比擬傳統(tǒng)設(shè)計中分布的約束力量所造成的動力假設(shè)。不銹鋼螺旋連接耐腐蝕性能是經(jīng)常被運用到的。在會議中討論了這種新型砌體連接就其使用在地震區(qū)的潛在好處問題。 M.R.Valluzzi,D.Tinazzi,C.Modena: 實驗研究，纖維增強復(fù)合材料層壓板加強了磚砌體的強度，旨在研究抗剪加固技術(shù)。一系列的9個無筋砌體面板和24個加強板受到對角線壓縮試驗。對不同的配置進

5、行了評估。實驗結(jié)果指出，玻璃鋼加固應(yīng)用只在一側(cè)的面板，并沒有顯著改變剪切崩潰機制對角分裂；而雙面配置只有一個不太明顯的脆性破壞，但極限承載力增加。實驗演示出不同的鋼筋配置在強度和破壞機理方面的比擬；最后，實驗結(jié)果也被用來校準現(xiàn)有的解析表達式的極限抗剪強度預(yù)測。D. W. Radyord,D. Van Goethem,R. M. Gutkowski,M. L. Peterson:一種方法這樣描述到采用拉擠復(fù)合材料在鐵路橋梁跨度的木材模型中使木材橫梁實現(xiàn)低展弦。該方法使底部到頂部的橫梁插入玻璃纖維拉擠棒以此克服剪切性能的損失問題，防止局部的破壞。這一概念包括參加粘合劑的過程，粘合劑不僅在插入鋼筋棒

6、的地方使用，同時也可以填補相鄰裂縫。對梁進行試驗，與各種加固實例進行融合實驗，實驗已經(jīng)完成并且總體結(jié)果是非常理想的，試驗梁顯示出強大的恢復(fù)能力與彎曲性能。 R. Folic,V. Radonjanin,M. Malesev:因為大火蔓延，在過去的六層樓的54米高的建筑在諾維薩德開放大學，造成嚴重的損壞承重鋼筋鋼筋混凝土混凝土結(jié)構(gòu)和鋼結(jié)構(gòu)幕墻。 本文介紹的記錄數(shù)據(jù)的損壞和評估結(jié)構(gòu)火災(zāi)后。所有的損壞都被描述到，本文最大的特點之一是圖文并茂。這些因為火災(zāi)而發(fā)生的損壞已按照標準的方式和損壞程度被歸類。在那些建筑結(jié)構(gòu)不正確的建筑物的例子中作者對這些缺陷進行了單獨的描述。對內(nèi)置材料的質(zhì)量檢測結(jié)果也在本文中

7、提出了。 已經(jīng)被斷定，在鋼筋混凝土結(jié)構(gòu)建筑物的第八至第十二層承重元件的損壞很嚴重的影響著整個建筑物的穩(wěn)定性和承載能力，如果這一局部的結(jié)構(gòu)受到輕微損害，也是有適當?shù)男迯?fù)措施可以恢復(fù)到以前的狀況。摘自L.賓達，建筑與建筑材料。指 導(dǎo) 教 師 評 語 外文翻譯成績：指導(dǎo)教師簽字： 年 月 日注：1. 指導(dǎo)教師對譯文進行評閱時應(yīng)注意以下幾個方面：翻譯的外文文獻與畢業(yè)設(shè)計論文的主題是否高度相關(guān)，并作為外文參考文獻列入畢業(yè)設(shè)計論文的參考文獻；翻譯的外文文獻字數(shù)是否到達規(guī)定數(shù)量3 000字以上；譯文語言是否準確、通順、具有參考價值。2. 外文原文應(yīng)以附件的方式置于譯文之后。備注：原文Building Civ

8、il Structuers and Masonry StructuersThe presentations of Day 3 were approximately 30 on different topics:masonry structuers,timber structuers,seismic strengthening and NDT for investigtion. The presentations were very interseting particularly the ones concerning the research on new and traditional r

9、epair techniques applied to masonry,timber and concrete structuers.During the meeting of the Editors of the Construction and Building Materials J,it was decided that a spcial issue on Day 3 should be published.The choice among so many high level papers was not easy and unfortunately some of the invi

10、ted authors could not be reached or did not answer.Finally some of the papers have been selected for the special issue.Inthe following a short presetation of the proposed papers is given.C. A. Anagnostopoulos ,A. C. Anagnostopoulos:the usual problems encountered during restoration of a historical ma

11、sonry with strong adhesion mortars, are the irreversibility of the method,the incompatibility between the old and new mortar and the lowering of the masonry porosity,resulting in the increase of humidity .For these reasons,mortars with controlled strength and porosity have been designed and studied,

12、 in order to be used in restoration of ancient masonries.C. Modena,M. R. Valluzzi,R. Tongini Folli, L.Binda:A presentation is given of the fundamental design choices and of the selection of the most appropriate materials and techniques for which have been made for strengthening the Monza Cathedral B

13、ell-Tower,based on investigation and structural assessment carried out prior to and during the design process.The results of the experimental and numerical investigation are previously given in order to explain the reasons for the design choice.A.M.Memari,E.F.P.Burnett,B.M.Kozy:one of the concerns w

14、ith the conventional metal anchors that are used to tie the brick veneer to the backup portion of enclosure walls (e.g.masonry block) is the potential for corrosion. Corrosion reduces the load-carrying capacity of such ties and this could lead to brittle failure especially in the event of an earthqu

15、ake. In this paper ,the force in lateral ties in a typical brick veneer wall system are evaluated when the building is subjected to some earthquake records. Distribution of tie forces resulting from the dynamic analysis of a finite element model of the brick veneer-masonry block wall system are dete

16、rmined and compared to the conventional assumption. The performance of a corrosion resistant stainless steel helical tie is compared with that of conventional ties. The potential advantages of this relatively new type of masonry tie are discussed with respect to its use in seismic regions.M.R.Valluz

17、zi,D.Tinazzi,C.Modena: an experimental study, performed on brick masonry panels strengthened by Fiber Reinforced Polymer (FRP) laminates, was aimed to investigate the efficiency of an alternative shear reinforcement technique. A series of 9 unreinforced masonry (URM) panels and 24 strengthened panel

18、s have been subjected to diagonal compression tests. Different reinforcement configurations were evaluated. Experimental results pointed out that FRP reinforcement applied only at one side of the panels did not significantly modify the shear collapse mechanisms (diagonal splitting) of the URM;while

19、double-side configurations provided a less brittle failure and a noticeable ultimate capacity increase. Performances of the different reinforcement configurations are compared in terms of strength and mechanism of failure; finally, experimental results are also used to calibrate existing analytical

20、formulations for ultimate shear strength prediction.D. W. Radyord,D. Van Goethem,R. M. Gutkowski,M. L. Peterson:An approach,using pultruded composites, to rejuvenate low aspect ratio timber beams, which model railroad bridge span timbers, is described. The approach focuses on overcoming the loss of

21、shear properties by inserting fiberglass pultruded rods from the bottom to the top of the beam, through areas of damage. The concept includes the incorporation of an adhesive during the process of insertion, which not only bonds the reinforcing rods in-place, but also, fills adjacent cracks. Scale b

22、eam testing , with a variety of reinforcement cases, has been performed and the overall results are extremely positive, with test beams showing strong recovery of flexural properties and improvement in the strain to failure.R. Folic,V. Radonjanin,M. Malesev:The fire which spread over the last six fl

23、oors of the 54 m tall building of the Open University in Novi Sad,caused severe damage to the load-bearing reinforced (RC) concrete structure and the steel facade structure.The paper presents the recorded data on the damage and the assessment of the structure after the fire. All the damage is described, and the most characteristic ones