版权说明 操作指南
首页 > 成果 > 详情

Predicting Residual Flexural Strength of Corroded Prestressed Concrete Beams: Comparison of Chinese Code, Eurocode and ACI Standard

认领
导出
Link by DOI
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
Li, Hai;Pan, Zhicheng;Yang, Yiming;Wang, Xinzhong;Tang, Huang;...
通讯作者:
Yang, YM;Pan, ZC
作者机构:
[Zheng, Liangfei; Wang, Xinzhong; Tang, Huang; Yang, Yiming; Li, Hai] Hunan City Univ, Coll Civil Engn, 158 Yinbindong Rd, Yiyang 413000, Peoples R China.
[Ma, Fanjun; Pan, Zhicheng] Sinohydro Engn Bur 8 Co Ltd, Changsha 410004, Peoples R China.
[Pan, Zhicheng] Power China Chizhou Changzhi Prefabricated Constru, Chizhou 247100, Peoples R China.
[Yang, Yiming; Li, Hai] Hunan City Univ, Key Lab Green Bldg & Intelligent Construct Higher, Yiyang 413000, Peoples R China.
[Tang, Huang] Hunan City Univ, Hunan Engn Res Ctr Dev & Applicat Ceramsite Concre, Yiyang 413000, Peoples R China.
通讯机构:
[Pan, ZC ] S
[Yang, YM ] H
Hunan City Univ, Coll Civil Engn, 158 Yinbindong Rd, Yiyang 413000, Peoples R China.
Sinohydro Engn Bur 8 Co Ltd, Changsha 410004, Peoples R China.
Power China Chizhou Changzhi Prefabricated Constru, Chizhou 247100, Peoples R China.
语种:
英文
关键词:
corroded prestressed concrete beams;flexural capacity;database;design code
期刊:
Buildings
ISSN:
2075-5309
年:
2024
卷:
14
期:
7
页码:
2047-
基金类别:
Software, writing—original draft, funding acquisition, H.L.; methodology, writing—review and editing, visualization, funding acquisition, Z.P.; methodology, software, investigation, writing—review and editing, Y.Y.; conceptualization, formal analysis, resources, X.W.; data curation, supervision, project administration, H.T., methodology, validation, iinvestigation, F.M.; visualization, data curation, methodology, validation, L.Z. All authors have read and agreed to the published version of the manuscript. This study was partially supported by the National Natural Science Foundation of China (Grant No. 52208166 and 52108135), Science and Technology Innovation Program of Hunan Province (Grant No. 2022RC1186), Hunan Provincial Natural Science Foundation Project of China (Grant No.2022JJ50267, 2023JJ30111 and 2022JJ50283), and Hunan Provincial Department of Education Scientific Research Youth Project (Grant No. 21B0716) and Key project (Grant No. 22A0561), Science and Technology Planning Project of Guichi District, Chizhou City (Grant No. GCKJ202210), National Undergraduate Innovation and Entrepreneurship Training Program (Grant No. S202311527043), Anhui Province Key Research and Development Program (Grant No. 2022o07020003), Scientific and Technological Project for Housing and Urban–Rural Development in Anhui Province (Grant No. 2023-YF-112 and 2023-RK055). These supports are gratefully acknowledged.
机构署名:
本校为第一且通讯机构
院系归属:
土木工程学院
摘要:
In the present study, 104 sets of flexural tests on corroded prestressed concrete (CPC) beams were gathered from different publications. A flexural strength database for CPC beams was created by incorporating standardized concrete strength and the corrosion rate of prestressed steel. This database enables the analysis of the impact of different factors on the flexural capacity, such as the beam's width and effective depth, concrete compressive strength, shear span ratio, the prestressed steel's corrosion level, prestressing ratio (PPR), and the effective prestress. The findings show that the f...

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com