Retrofits in bridge mainly for crossroads of streets or roads.

• 1. 一种应用于码头道路管制的十字路口应急道路信号灯 [P] . 中国专利： CN213690965U . 2021-07-13
• 2. 一种用于老城区街道改造的立体绿化套砖 [P] . 中国专利： CN212452149U . 2021-02-02
• 3. bridge for crossroads or road crossroads [P] . ITGO960005A1 . 1998-04-13

  机译： 十字路口或道路十字路口的桥梁

• 4. bridge for crossroads or road crossroads [P] . ITGO960005D0 . 1996-10-11

  机译： 十字路口或道路十字路口的桥梁

• 5. MANUFACTURING MOTHOD OF LED STREET LIGHT, LED STREET LIGHT, AND METHOD TO RETROFIT STREET LIGHT WITH LED [P] . 韩国专利： KR101396796B1 . 2014-05-20

  机译： LED路灯的制造方法，LED路灯以及用LED改造路灯的方法

• 1. Geotechnical Aspects of the Seismic Safety Assessment and Retrofit of the Knight Street Bridge [C] . T. Thavaraj, A. Sy, B. Hamersley, Annual conference of the Canadian Society for Civil Engineering . 2012
• 2. Aspects of seismic assessment and retrofit of existing highway bridges: Column retrofit design and footing stiffness. [D] . Darwish, Ihab Said. 1997
• 3. A Retrofit Theory to Prevent Fatigue Crack Initiation in Aging Riveted Bridges Using Carbon Fiber-Reinforced Polymer Materials [O] . Elyas Ghafoori, Masoud Motavalli 2016
• 4. Retrofit Measures Based on Seismic Retrofit Priority of Existing Bridges [O] . 2004
• 5. Environmental Assessment: 13th Street Bridge Emergency Repair and Retrofit Vandenberg Air Force Base California. [R] . Berg, E., Brown, L., Butala, R., 2003

• 1. Social determinants of health—Street children at crossroads [J] . Anjali Gupta . 健康（英文） . 2012,第9期
• 2. Assessment and Retrofit of the Bridge over Kouris River, Cyprus [J] . Chrysanthos Maraveas ,Konstantina Tasiouli . 土木工程期刊（英文） . 2017,第3期
• 3. Effect of seismic retrofit of bridges on transportation networks [J] . Masanobu Shinozuka ,Yuko Murachi ,Michal J.Orlikowski . 地震工程与工程振动：英文版 . 2003,第2期
• 4. Bridge Street Koskin [J] . . 个人电脑 . 2003,第12期
• 5. Exposure to PM2.5 Related to Road Traffic: Comparison between Crossroads and Outside of Crossroads at Cotonou, Benin [J] . Parfait Houngbégnon ,Gloria Ayivi-Vinz ,Hervé Lawin . 大气污染开放期刊（英文） . 2019,第4期
• 6. 从沿河道路到沿河街道的改造研究 [C] . 陶毅杰 ,卢顺达 ,吴超华 . 2020年中国城市交通规划年会 . 2020
• 7. 保定市朝阳北大街道路景观改造设计研究 [A] . 王建勇 . 2016