装配式大悬臂倒T型预应力混凝土盖梁设计  

Design of Prefabricated Long Cantilever Inverted T-shaped Prestressed Concrete Bent Cap

作　　者：程苗 CHENG Miao(Nanjing Branch of Shanghai Municipal Engineering Design Institute(Group)Co.,Ltd.,Nanjing,Jiangsu 210000,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司南京分公司,江苏南京210000

出　　处：《黑龙江交通科技》2022年第11期72-74,共3页Communications Science and Technology Heilongjiang

摘　　要：近年来,随着国家大力推行预制装配式建筑及建筑工业化,全预制小箱梁+装配式大悬臂倒T型预应力混凝土盖梁的结构形式在城市高架桥建设中得到了广泛应用。结合临沂市沂河路快速化改造工程,对预制装配式大悬臂倒T型预应力混凝土盖梁的设计思路和受力特性进行探讨分析,可为同类型工程设计提供借鉴和参考。In recent years,with the vigorous implementation of prefabricated building and building industrialization,the structure of prefabricated small box girder+prefabricated long cantilever inverted T-shaped prestressed concrete bent cap has been widely used in the construction of urban viaduct.Combined with the rapid reconstruction project of Linyi Yihe Road,the design ideas and mechanical characteristics of prefabricated long cantilever inverted T-shaped prestressed concrete bent cap were discussed and analyzed,which can provide reference for the same type of engineering design.

关 键 词：预制装配 大悬臂 倒T型盖梁 

分 类 号：U442[建筑科学—桥梁与隧道工程]