微膨脹自流細(xì)石混凝土
2023-04-23
混凝土配備強(qiáng)度計(jì)算根據(jù)設(shè)計(jì)要點(diǎn)及其規(guī)范,混凝土符合CECS203-2006中三級(jí)自密實(shí)規(guī)定,混凝土攪拌站根據(jù)混凝土選擇集中攪拌,強(qiáng)度標(biāo)準(zhǔn)差=7.0MPa,fcu=551.6457.0=66.5Mpa計(jì)算3.2水灰比f(wàn)ce=γc·fce,g=1.0542.5=44.6MPaW/C=0.4644.6/(...