期刊论文

Investigation of shrinkage and creep effect of precast superimposed shear wall under axial load

中文

西安建筑科技大学学报(自然科学版)

1006-7930

2023

55

01

118-127

10.15986/j.1006-7930.2023.01.015

国家自然科学基金资助项目(51578225)；

本校为第一机构

为研究预制叠合剪力墙在竖向荷载作用下的收缩徐变效应,制作了一片小尺寸预制叠合剪力墙,对试件施加竖向荷载,得到了预制叠合剪力墙的收缩徐变反应.基于龄期修正有效弹性模量法(AEMM),考虑剪力墙结构长期收缩徐变效应引起的截面...展开更多 为研究预制叠合剪力墙在竖向荷载作用下的收缩徐变效应,制作了一片小尺寸预制叠合剪力墙,对试件施加竖向荷载,得到了预制叠合剪力墙的收缩徐变反应.基于龄期修正有效弹性模量法(AEMM),考虑剪力墙结构长期收缩徐变效应引起的截面内力重分布,建立了长期竖向荷载作用下叠合剪力墙的收缩徐变及截面应力计算模型.经过比较,采用GL2000收缩徐变预测模型计算得到的结...

To investigate the shrinkage and creep effect of precast superimposed reinforced concrete shear wall(SRCSW)under axial load,one SRCSW specimen with reduced scale was manufactured.The micro strain developed by shrinkage effect and creep response of SRCSW specimen was doc...MORE To investigate the shrinkage and creep effect of precast superimposed reinforced concrete shear wall(SRCSW)under axial load,one SRCSW specimen with reduced scale was manufactured.The micro strain developed by shrinkage effect and creep response of SRCSW specimen was documented when applied by the long term axial load.Con...