土木外文翻译--建筑土木结构与砌体结构

1、 密 级分类号编 号成 绩本科生毕业设计 (论文)外 文 翻 译原 文 标 题Building Civil Structuers and Masonry Structuers译 文 标 题建筑土木结构与砌体结构作者所在系别建筑工程系作者所在专业土木工程专业作者所在班级作 者 姓 名作 者 学 号指导教师姓名指导教师职称完 成 时 间2021年3月北华航天工业学院教务处制译文标题建筑土木结构与砌体结构原文标题Building Civil Structuers and Masonry Structuers作 者译 名宾达国 籍美国原文出处Construction and Building Mate

2、rials建筑与建筑材料建筑土木结构与砌体结构在3天时间中介绍了大约30个不同的主题：砌体结构，木结构，抗震加固及无损检测技术的研究。这些介绍非常有趣，特别是关于研究新的和传统的修复技术应用于砖石建筑、木材和混凝土结构的内容。在关于建筑和建筑材料的会议中，决定一个特殊问题在3天后应予以公布。在这么多的高水平的论文中做选择是很不容易的，所以很不幸的是有一些被邀请的作家的观点没有被采纳或没有被回复。最后，其中一些论文被选定为特别的论题。被提议的观点在下面简短的给出了。 C. A. Anagnostopoulos ,A. C. Anagnostopoulo：通常遇到的问题是如何恢复历史的砌筑砂浆附着

3、力强的问题，这是不可逆转的方法，新老砂浆的不相容和砌体孔隙度降低，从而需要增加砂浆的湿度。由于这些原因，砂浆强度和孔隙率需要有控制的设计和研究，以便用于恢复古代砌体结构。 C. Modena,M. R. Valluzzi,R. Tongini Folli, L.Binda:：介绍了一些根本的设计选择和针对建筑物选择最适宜的材料及技术，这些已在蒙扎大教堂的钟楼得到运用，在调查研究的根底和结构进行评估之前和期间的设计过程中都运用了这些内容。实验和数值研究的成果解释了提出设计选择的原因。 A.M.Memari,E.F.P.Burnett,B.M.Kozy:其中一个被关注的问题传统的金属锚固，被用于配

4、合砖贴面的外壳壁局部，成为潜在的侵蚀地方。腐蚀降低结构的承载能力，这可能导致脆性破坏，尤其是在发生地震的时候。在本文中，在一个典型的砖贴面墙系统中对力在横向传递的评估，应考虑建筑物受到的一些地震记录。在有限元模型的砖砌块墙体系统中确定和比拟传统设计中分布的约束力量所造成的动力假设。不锈钢螺旋连接耐腐蚀性能是经常被运用到的。在会议中讨论了这种新型砌体连接就其使用在地震区的潜在好处问题。 M.R.Valluzzi,D.Tinazzi,C.Modena: 实验研究，纤维增强复合材料层压板加强了砖砌体的强度，旨在研究抗剪加固技术。一系列的9个无筋砌体面板和24个加强板受到对角线压缩试验。对不同的配置进

5、行了评估。实验结果指出，玻璃钢加固应用只在一侧的面板，并没有显着改变剪切崩溃机制对角分裂；而双面配置只有一个不太明显的脆性破坏，但极限承载力增加。实验演示出不同的钢筋配置在强度和破坏机理方面的比拟；最后，实验结果也被用来校准现有的解析表达式的极限抗剪强度预测。D. W. Radyord,D. Van Goethem,R. M. Gutkowski,M. L. Peterson:一种方法这样描述到采用拉挤复合材料在铁路桥梁跨度的木材模型中使木材横梁实现低展弦。该方法使底部到顶部的横梁插入玻璃纤维拉挤棒以此克服剪切性能的损失问题，防止局部的破坏。这一概念包括参加粘合剂的过程，粘合剂不仅在插入钢筋棒

6、的地方使用，同时也可以填补相邻裂缝。对梁进行试验，与各种加固实例进行融合实验，实验已经完成并且总体结果是非常理想的，试验梁显示出强大的恢复能力与弯曲性能。 R. Folic,V. Radonjanin,M. Malesev:因为大火蔓延，在过去的六层楼的54米高的建筑在诺维萨德开放大学，造成严重的损坏承重钢筋钢筋混凝土混凝土结构和钢结构幕墙。 本文介绍的记录数据的损坏和评估结构火灾后。所有的损坏都被描述到，本文最大的特点之一是图文并茂。这些因为火灾而发生的损坏已按照标准的方式和损坏程度被归类。在那些建筑结构不正确的建筑物的例子中作者对这些缺陷进行了单独的描述。对内置材料的质量检测结果也在本文中

7、提出了。 已经被断定，在钢筋混凝土结构建筑物的第八至第十二层承重元件的损坏很严重的影响着整个建筑物的稳定性和承载能力，如果这一局部的结构受到轻微损害，也是有适当的修复措施可以恢复到以前的状况。摘自L.宾达，建筑与建筑材料。指 导 教 师 评 语 外文翻译成绩：指导教师签字： 年 月 日注：1. 指导教师对译文进行评阅时应注意以下几个方面：翻译的外文文献与毕业设计论文的主题是否高度相关，并作为外文参考文献列入毕业设计论文的参考文献；翻译的外文文献字数是否到达规定数量3 000字以上；译文语言是否准确、通顺、具有参考价值。2. 外文原文应以附件的方式置于译文之后。备注：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