市政桥梁安全性和耐久性设计分析（论文）.pdf

建筑技术开发 Building Technology DevelopmentQ?lTjGaEGddPEGa and TechnologyAm H a A m i 2 0 2 1年2月市政桥梁安全性和耐久性设计分析刘亚鲁(淄博市规划设计研究院，山东淄博 255037 )[ 摘要 ] 随着时代的进步，我国积极推进城镇化建设进程，一定程度上为各行业快速发展提供了推动力，同时也使城市人口数量快速增长，由此加大了城市交通压力。所以，为给人们提供便捷的出行条件，加强桥梁项目建设非常重要。然而实践中，桥梁工程安全与耐久性设计还存在一些缺陷，导致整个市政桥梁项目无法达到预期安全运行与使用寿命目标。因而，市政桥梁设计中深入研究其安全性与耐久性，已成为新时期提高市政桥梁项目建设水平的重要手段。基于此，针对市政桥梁设计安全性与耐久性相关知识，进行了简单的分析。[ 关键词 ] 安全性；耐久性；市政桥梁项目设计[中图分类号 ]U442.5 [文献标志码 ]B [ 文章编号 ] 1001-523X (2021) 04-0071-02位卷术交幵，卷强与加作和卷集期.期幵，加交筑期发强第强卷.，筑期筑届术单作强期苜期开卷. 关和期与发交筑2期作 Ya-lu[ Abstract ] With the progress of the times, my country has actively promoted the process o f urbanization, which has provided a driving force for the rapid development o f various industries to a certain extent, and has also caused the rapid growth o f the urban population, there by increasing the pressure on urban traffic. Therefore, in order to provide people with convenient travel conditions, it is very important to strengthen the construction o f bridge projects. However, in practice, there are still some shortcomings in the safety and durability design o f bridge engineering, which makes the entire municipal bridge project unable to achieve the expected safe operation and service life goals. Therefore, in-depth study o f its safety and durability in municipal bridge design has become an important means to improve the construction level o f municipal bridge projects in the new era. Based on this, this article simply analyzes the relevant knowledge o f safety and durability o f municipal bridge design.有的交，业届和与筑 ] safety ； durability ； municipal bridge project designW ? C ? ? ? g g K ( ) y?12z[?r? =1 ? ? d k y?v?~?12z[??[O? ? K ] ° y~ ? ? ggdxCeh?0O?{v。=n ??v?J?12z[??yo1267d89 [\ ?t?^,?upWK?d?3+vO??KC=[)y ? 1 2 ? ? [ \CpI W?3y ???~2?z?J ?12[\K 6 7 d 8 9 yR?J?12?] ^??K]°;[?$?2K?=2 ? J ? 1 2 [ \ u 6 7 d 8 9 [ \ K ? 2 Z[lpK#`y?ve5Hwgg?? 3y1 2??d?WC???q7???yZZW?K?Cg gue5??d|22O°=uy? 1 2 ?67 ?2 V??12??duK?=?B^uuy?12?? ????12??KG/ _?2?sK?G■yW67 ??d?{b?\2?????_)?d??■PBD?= 1 2 ?89 ??2???$?HH?~?12??H=/ w???yZ]^ST_^?_v???]^^?■`?j H=?J?12[\uy67 d? X(??3K t(?y?w ?s%?3?C?t

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