大掺量粉煤灰混凝土配比计算模型的建立和应用.pdf

33 6 () Vo.l 33 No. 6 2009 11 JOURNAL OF JIANGXI NORMAL UNIVERSITY ( NATURAL SCIENCE ) Nov. 2009 : 10005 62( 2009) 0606 705 余丽武 ( , 211167) : , , . 4, 4, , . : ; , ; H FCC , K . : ; ; ; ; : TU 52 . 042 : A , , ( 30% ) [ 14 ] . , , , , , , [ 5] , . , , . , , . , ( H igh F lyash Content Concrete, HFCC). [ 67 ] , , , , HFCC 4, 4, HFCC, . 1 , 5, , HFCC . , , , F, F; ( 1- )F, , , . 1. 1 4 3WW/CS , HFCC4:W p W/(C+ F)K S . (1) :, p ; (2): HFCCF, F : 20090 22 : ( [ 2005] 132)( 0650143). : ( 1967), , , , , . 6 ( ) 2009 ; (3) : K = ( 1- )F/(C+ F),K,HFCC, , ; (4) :,HFCC 1- F ., S = (S + (1- )F) /(S + G+ ( 1- )F). p 1. 2 [ ] , , n[ 9] n = [W(( 1 000 - 10 ) /W - 1) /C] - 1/(c). ( 1) , HFCC, , C+ F C () ;, ( 1- )F, CF S+ ( 1- )F() , S SF S + G + (1- )F . SFG C + F C F = = , (2) CF C/ + F/ (1- K /( 1- ) ) + K /( 1- ) C F F C