简介概要

Shrinkage and Compressive Strength of Concrete with Superabsorbent Polymers

来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition2009年第S1期

论文作者:李学英

文章页码:171 - 173

摘    要:The effects of superabsorbent polymers on the shrinkage and mechanical properties of concrete were investigated.Results of shrinkage tests show that SAP addition reduces the shrinkage.Especially,for the concrete with 3.84 kg SAP/m3 concrete,the shrinkage is little.Compressive strength of concrete with SAP is lower than that of concrete without SAP.However,for the concrete with SAP,the ratio of compressive strength at 90 days to one at 3 days is larger than that of concrete without SAP.

详情信息展示

Shrinkage and Compressive Strength of Concrete with Superabsorbent Polymers

李学英

School of Civil Engineering,Harbin Institute of Technology

摘 要:The effects of superabsorbent polymers on the shrinkage and mechanical properties of concrete were investigated.Results of shrinkage tests show that SAP addition reduces the shrinkage.Especially,for the concrete with 3.84 kg SAP/m3 concrete,the shrinkage is little.Compressive strength of concrete with SAP is lower than that of concrete without SAP.However,for the concrete with SAP,the ratio of compressive strength at 90 days to one at 3 days is larger than that of concrete without SAP.

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