In this paper, the influence of fast-setting/early-strength agent on the hi
gh-content phosphorous slag cement (PHSC) was studied by the strength tests
, setting-time test, pore-structure test and XRD analysis. The components a
nd hydration of fast-setting/early-strength agent had also been studied. Te
st results showed that the use of fast-setting/early-strength agent could s
olve the problem of poor early properties of PHSC. In addition, industry by
-products had been fully utilized. (C) 2001 Elsevier Science Ltd. All right
s reserved.