A calibration of ACI209R-92 concrete shrinkage model

Badrinarayan Rath; Shirish Deo; Gangadhar Ramtekkar

首页> 外文期刊>International Journal of Sustainable Materials and Structural Systems >A calibration of ACI209R-92 concrete shrinkage model

【24h】

A calibration of ACI209R-92 concrete shrinkage model

机译：A calibration of ACI209R-92 concrete shrinkage model

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

A lot of cracks are developing inside and on the surface of the concrete structure due to the early shrinkage of concrete, which decreases the strength, durability, and increases the life-cycle cost of structures. Hence prediction of shrinkage is very important to assess the risk of failure of the structure. The previous shrinkage models usually focused on the linear shrinkage of control concrete or cement is replaced with one or two kinds of supplementary cementitious materials without fibre. But the volumetric shrinkage model for the simultaneous replacement of cement and sand with supplementary cementitious materials with fibre has not been developed. In this research, the previous ACI model has been modified to forecast the volumetric shrinkage of control concrete or concrete in which both cement and sand are partially replaced with supplementary cementitious materials individually or simultaneously with glass fibre.

著录项

来源
《International Journal of Sustainable Materials and Structural Systems》 |2021年第4期|369-388|共20页
作者
Badrinarayan Rath; Shirish Deo; Gangadhar Ramtekkar;
展开▼
作者单位

Civil Engineering Department, Wollega University;

Civil Engineering Department, National Institute of Technology Raipur;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类工程材料学;
关键词
ACI209R-92 model; Silica fume; Blast furnace slag; Glass fibre; Volumetric shrinkage; Shrinkage cone; Shrinkage strain; Comparison of shrinkage models; Fibre reinforced concrete; Regression analysis;

A calibration of ACI209R-92 concrete shrinkage model

摘要

著录项

相关主题

期刊订阅