（毕业学术论文设计）-外文翻译-BSt_500s_钢筋抗腐蚀性能研究.doc

精品 本科毕业设计（论文）翻译 英文原文名Tensile behavior of corroded reinforcing steel bars BSt 500s 中文译名BSt 500s 钢筋抗腐蚀性能研究 班 级 姓 名 学 号 指导教师 填表日期 英文原文版出处：EARTHQUAKE ENGINEERING AND STRUCTURAL DYNAMICS 译文成绩： 指导教师签名： 原文： 1. Introduction Steel bars in reinforced concrete carry mainly tension loads. According to the present day standards, e.g. HYPERLINK /science?_ob=ArticleURL_aset=V-WA-A-W-AUUU-MsSAYZW-UUA-U-AACBZYUYDV-AACAWZAZDV-ECDYBDUBA-WZEU-U_rdoc=8_fmt=full_udi=B6V2G-4G1R3PH-1_coverDate=11%2F30%2F2006_cdi=5702_orig=search_st=13_sort=dview=c_acct=C000056917_version=1_urlVersion=0_userid=2324825md5=bd4eb87467c5ef481edac5 \l bib1#bib1 [1], for involving reinforcing steel in concrete structures, certain minimum values for the mechanical properties modulus of elasticity (E), yield stress (Rp), ultimate stress (Rm) and elongation to failure (fu) of the steel are required. Furthermore, the standard sets Rm/Rp??1.05 HYPERLINK /science?_ob=ArticleURL_aset=V-WA-A-W-AUUU-MsSAYZW-UUA-U-AACBZYUYDV-AACAWZAZDV-ECDYBDUBA-WZEU-U_rdoc=8_fmt=full_udi=B6V2G-4G1R3PH-1_coverDate=11%2F30%2F2006_cdi=5702_orig=search_st=13_sort=dview=c_acct=C000056917_version=1_urlVersion=0_userid=2324825md5=bd4eb87467c5ef481edac5 \l bib1#bib1 [1]. With increasing service life of a reinforced concrete structure damage accumulates gradually. Nowadays, significant resources are allocated worldwide for the repair and rehabilitation of deteriorating concrete structures. Recent reports indicate that the annual repair costs for the reinforced concrete structures of the network of highways in the USA alone amounts to 20 billion USD HYPERLINK /science?_ob=ArticleURL_aset=V-WA-A-W-AUUU-MsSAYZW-UUA-U-AACBZYUYDV-AACAWZAZDV-ECDYBDUBA-WZEU-U_rdoc=8_fmt=full_udi=B6V2G-4G1R3PH-1_coverDate=11%2F30%2F2006_cdi=5702_orig=search_st=13_sort=dview=c_acct=C000056917_version=1_urlVersion=0_userid=2324825md5=bd4eb87467c5ef481edac5 \l bib2#bib2 [2]. Th