1. 多(duo)聚(ju)磷(lin)酸(suan)鈉(na)等(deng)緩(huan)凝(ning)劑(ji)應(ying)嚴(yan)格(ge)掌(zhang)握(wo)用(yong)量(liang),不(bu)得(dei)超(chao)量(liang);
2. 摻(can)外(wai)加(jia)劑(ji)應(ying)有(you)計(ji)量(liang)容(rong)器(qi),不(bu)得(dei)失(shi)控(kong)摻(can)用(yong);
3. 木(mu)鈣(gai)做(zuo)緩(huan)凝(ning)劑(ji),一(yi)般(pan)用(yong)量(liang)不(bu)得(dei)超(chao)過(guo)水(shui)泥(ni)量(liang)的(di)0.25%;
4. 鋼(gang)筋(jin)混(hun)凝(ning)土(tu)結(jie)構(gou)冬(dong)期(qi)施(shi)工(gong)不(bu)應(ying)采(cai)用(yong)氯(lv)鹽(yan)型(xing)防(fang)凍(dong)劑(ji);
5. 預(yu)拌(ban)混(hun)凝(ning)土(tu)采(cai)用(yong)泵(beng)送(song)劑(ji)時(shi),應(ying)預(yu)先(xian)做(zuo)水(shui)泥(ni)與(yu)外(wai)加(jia)劑(ji)相(xiang)容(rong)性(xing)試(shi)驗(yan),不(bu)宜(yi)采(cai)用(yong)摻(can)硬(ying)石(dan)膏(gao)、磷(lin)石(dan)膏(gao)配(pei)製(zhi)的(di)水(shui)泥(ni);
6. 自(zi)行(hang)複(fu)合(ge)配(pei)方(fang)的(di)外(wai)加(jia)劑(ji)必(bi)須(xu)事(shi)先(xian)經(jing)過(guo)試(shi)驗(yan),尤(you)其(qi)注(zhu)意(yi)胺(an)類(lei)防(fang)凍(dong)液(ye)與(yu)硝(xiao)酸(suan)鈣(gai)等(deng)的(di)交(jiao)互(hu)作(zuo)用(yong);
7. 混(hun)凝(ning)土(tu)泵(beng)送(song)劑(ji)配(pei)方(fang)應(ying)隨(sui)季(ji)調(diao)整(zheng),采(cai)用(yong)糖(tang)類(lei)更(geng)要(yao)嚴(yan)格(ge)控(kong)製(zhi)摻(can)量(liang);
8. 攪(jiao)拌(ban)站(zhan)操(cao)作(zuo)工(gong)應(ying)注(zhu)意(yi)觀(guan)察(cha)坍(tan)落(la)度(duo)的(di)變(bian)化(hua);
9. 預(yu)拌(ban)混(hun)凝(ning)土(tu)宜(yi)采(cai)用(yong)保(bao)濕(shi)養(yang)護(hu)(水(shui)膜(mo)養(yang)護(hu));
10. 摻(can)膨(peng)脹(zhang)劑(ji)混(hun)凝(ning)土(tu)必(bi)須(xu)盡(jin)早(zao)進(jin)行(hang)濕(shi)養(yang)護(hu)。
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