《土木工程毕业设计论文外文翻译》由会员分享，可在线阅读，更多相关《土木工程毕业设计论文外文翻译（16页珍藏版）》请在金锄头文库上搜索。
1、Concrete structure reinforcement designAbstract：structure in the long-term natural environment and under the use environments function, its function is weaken inevitably gradually, our structural engineerings duty not just must finish the building earlier period the project work, but must be able th
2、e science appraisal structure damage objective law and the degree, and adopts the effective method guarantee structure the security use, that the structure reinforcement will become an important work. What may foresee will be the 21st century, the human building also by the concrete structure, the s
3、teel structure, the bricking-up structure and so on primarily, the present stage I will think us in the structure reinforcement this aspect research should also take this as the main breakthrough direction. Key word： Concrete structure reinforcement bricking-up structure reinforcement steel structur
4、e reinforcement 1 Concrete structure reinforcement Concrete structures reinforcement divides into the direct reinforcement and reinforces two kinds indirectly, when the design may act according to the actual condition and the operation requirements choice being suitable method and the necessary tech
5、nology. 1.1 the direct reinforcements general method1）Enlarges the section reinforcement law Adds the concretes cast-in-place level in the reinforced concrete member in bending compression zone, may increase the section effective height, the expansion cross sectional area, thus enhances the componen
6、t right section anti-curved, the oblique section anti-cuts ability and the section rigidity, plays the reinforcement reinforcement the role.In the suitable muscle scope, the concretes change curved the component right section supporting capacity increase along with the area of reinforcement and the
7、intensity enhance. In the original component right section ratio of reinforcement not too high situation, increases the main reinforcement area to be possible to propose the plateau component right section anti-curved supporting capacity effectively. Is pulled in the section the area to add the cast
8、-in-place concrete jacket to increase the component section, through new Canada partial and original component joint work, but enhances the component supporting capacity effectively, improvement normal operational performance. Enlarges the section reinforcement law construction craft simply, compati
9、ble, and has the mature design and the construction experience; Is suitable in Liang, the board, the column, the wall and the general structure concretes reinforcement; But scene constructions wet operating time is long, to produces has certain influence with the life, and after reinforcing the buil
10、ding clearance has certain reduction. 2) Replacement concretes reinforcement lawThis laws merit with enlarges the method of sections to be close, and after reinforcing, does not affect buildings clearance, but similar existence construction wet operating time long shortcoming; Is suitable somewhat l
11、ow or has concretes carriers and so on serious defect Liang, column in the compression zone concretes intensity reinforcement. 3) the caking outsourcing section reinforcement lawOutside the Baotou Steel Factory reinforcement is wraps in the section or the steel plate is reinforced components outside
12、, outside the Baotou Steel Factory reinforces reinforced concrete Liang to use the wet outsourcing law generally, namely uses the epoxy resinification to be in the milk and so on methods with to reinforce the section the construction commission to cake a whole, after the reinforcement component, bec
13、ause is pulled with the compressed steel cross sectional area large scale enhancement, therefore right section supporting capacity and section rigidity large scale enhancement. This law also said that the wet outside Baotou Steel Factory reinforcement law, the stress is reliable, the construction is
14、 simple, the scene work load is small, but is big with the steel quantity, and uses in above not suitably 600C in the non-protections situation the high temperature place; Is suitable does not allow in the use obviously to increase the original component section size, but requests to sharpen its bea
15、ring capacity large scale the concrete structure reinforcement. 4) Sticks the steel reinforcement lawOutside the reinforced concrete member in bending sticks the steel reinforcement is (right section is pulled in the component supporting capacity insufficient sector area, right section compression z
16、one or oblique section) the superficial glue steel plate, like this may enhance is reinforced components supporting capacity, and constructs conveniently. This law construction is fast, the scene not wet work or only has the plastering and so on few wet works, to produces is small with the life influence, and after reinforcing, is not remarkable to the original structure outward appearance and the original clearance affects, b
