20±5℃

便于操縱地園地：收拾整(zheng)頓(dun)材料(liao)地工(gong)(gong)作室（用來紀錄、臺賬等(deng)）；創作試件地操縱室（混凝土預養護溫(wen)度(du)(du)20±5℃）；尺(chi)度(du)(du)養護室（溫(wen)度(du)(du)20±2℃，濕(shi)度(du)(du)95%上面(mian)）；值班休息室等(deng)。湖北銳昊(hao)建(jian)筑小編來說(shuo)(shuo)一(yi)說(shuo)(shuo)，同(tong)一(yi)時間應訂定(ding)相(xiang)應的(de)規(gui)章軌制上墻。通(tong)常實驗操縱室（露工(gong)(gong)作室）要求運用面(mian)積10～15m2。尺(chi)度(du)(du)養護室憑據工(gong)(gong)程地巨細創建(jian)，面(mian)積通(tong)常為5～15m2，室內墻里、頂里做散(san)苯質料(liao)保溫(wen)，裝配溫(wen)濕(shi)度(du)(du)主動控制器（造熱(re)造熱(re)、噴水(shui)），確保養護室溫(wen)度(du)(du)20±2℃，濕(shi)度(du)(du)95%上面(mian)。

600℃

實體檢(jian)測強(qiang)度(du)(du)(du)：之前工程布(bu)局驗(yan)(yan)收(shou)(shou)的時(shi)候，每每采納(na)回彈(dan)地(di)要(yao)領(ling)對布(bu)局構(gou)(gou)(gou)件(jian)(jian)推(tui)進(jin)強(qiang)度(du)(du)(du)檢(jian)測。因為回彈(dan)是使用(yong)構(gou)(gou)(gou)件(jian)(jian)外貌硬度(du)(du)(du)換算為構(gou)(gou)(gou)件(jian)(jian)吃(chi)苦強(qiang)度(du)(du)(du)，受種種外界要(yao)素(su)干擾較(jiao)(jiao)大（仄整度(du)(du)(du)、光凈度(du)(du)(du)、稀真度(du)(du)(du)、碳化）因此(ci)評定驗(yan)(yan)收(shou)(shou)會有較(jiao)(jiao)多偏差(cha)。如(ru)今采納(na)實體驗(yan)(yan)收(shou)(shou)，：在修建布(bu)局安(an)全緊要(yao)部位澆注(zhu)混(hun)凝土的時(shi)候多成型一組試件(jian)(jian)，和布(bu)局同一時(shi)間(jian)推(tui)進(jin)養護，當養護溫度(du)(du)(du)和時(shi)間(jian)積(ji)(ji)累計(ji)到(dao)達600℃×天地(di)積(ji)(ji)的時(shi)候，將此(ci)試件(jian)(jian)收(shou)(shou)交(jiao)有天分地(di)實驗(yan)(yan)室推(tui)進(jin)吃(chi)苦強(qiang)度(du)(du)(du)檢(jian)測，數理統計(ji)后再乘1.1系數取用(yong)。

80℃

外加(jia)劑在設(she)置大體積(ji)混凝(ning)土中有(you)(you)較重要的作(zuo)用：有(you)(you)用加(jia)水(shui)，淘汰混凝(ning)土中自在水(shui)，進(jin)而減小(xiao)前期地(di)膨脹；延(yan)緩混凝(ning)土地(di)凝(ning)結時間，使混凝(ning)土水(shui)化(hua)速率加(jia)快，使強度(du)增進(jin)推延(yan)，應力(li)發生也會持后(hou)(hou)；得當到場收(shou)縮劑在充裕干熱養護地(di)前提下(xia)，能發生部份收(shou)縮值，以抵消硬化(hua)后(hou)(hou)地(di)部份膨脹（里面高溫度(du)小(xiao)于80℃的時候才(cai)有(you)(you)此結果）。