Zima ndi nyengo yovuta kwambiri yomanga konkriti. Ngati kutentha kumakhala kotsika kwambiri, sikuthamanga kokha komwe kumatha kuchepetsedwa, koma kukoma kwa konkriti kumakhudzidwanso, zomwe zimachepetsa kukula kwa zinthuzo, zomwe zimawopseza kuti ntchito yomanga ikuluikulu ikhale yomanga. Momwe mungagonjetseretsetsetsetsetsetsetsetsetsetseko chovomerezeka chakhala zovuta kwambiri pomanga ukadaulo womwe ukukumana ndi ukadaulo womwe ukukumanapo nawo.
Chifukwa cha ndandanda yolimba komanso ntchito zolemera, nthawi yozizira yatsala pang'ono kulowa. Poyankha mawonekedwe a komweko, kuti awonetsetse bwino ntchitoyo, mayunitsi ena amalamula konkriti yonse yothira madzi ophatikizira ndikutengera njira yothirira ma simeri opangira ma Conrete.
Cholinga chake ndi chosavuta. Ngakhale njira yachikhalidwe ndiyothandiza, ndikudalira pokhapokha pakusunga kutentha kwa ma concretic. Mphamvu ya konkriti imawonjezera pang'onopang'ono ndipo mtundu wa ntchitoyi umakonda kukumana ndi mavuto. Komabe, ndikofunikira kugwiritsa ntchito kufalikira kwa nthunzi kuti musunge bwino komanso kukhazikika kwa kutentha ndi chinyezi chake, ndikugwiritsa ntchito mawonekedwe ake kukonza kuti akwaniritse zoyenera kuchita bwino.
Ukadaulo wambiri
Kukula kwa ntchito: Kutentha kwapa zakunja ndikokwera kuposa 5 ℃, koma chifukwa cha kuchuluka kwa njira zokuza, njira yopukutira ndikusintha njira yothetseratu zachilengedwe.
Masanjidwe amakamba a Steam: Kumanga kwa konkriti kumachitika mu yophukira. Konkrano lenileni limataya msanga, makamaka masana. Ndikofunika kutsanulira ndi kuphimba zigawo; Ikani mapaipi owoneka nthuma omwe adakonzedwa patsogolo asanabise, kenako ndikuyika mbali imodzi ya chikongolero chomwe chakhetsedwa pambuyo poti aphimbidwa. Tembenuzani Steam Kuti Akasamalire Zaumoyo.
Gawo lokulitsa
Nthawi zambiri, nthawi yothira ma Con-pochirikiza maola 2, yomwe ndi nthawi yokwanira kutsika kwa nthunzi. Mu nthawi yophukira, chifukwa konkriti imataya madzi mwachangu, 1 ora lomwe nthawi yodalirira imayamba, nthawi ya nkhungu imagwiritsidwa ntchito potumiza ma sheed katatu, nthawi iliyonse kwa mphindi 10.
【Kutentha kosalekeza】
Nthawi yotentha nthawi zonse ndiyo nthawi yayikulu kuti mphamvu zazikulu. Nthawi zambiri, magawo akuluakulu a nthawi yosasinthika ndi: kutentha kosalekeza (60 ℃ ℃ ~ 65 ~ 65 ~) ndi nthawi yotentha yoposa maola 36.
【Kuzizira Gawo】Nthawi yozizira, chifukwa cha kupanduka kofulumira kwa madzi mkati mwa konkriti, komanso kununkhira kwa kupsinjika kwa chigawo ndi m'badwo wozizira kwambiri, mphamvu ya konkriti idzachepetsedwa, ndipo nyama zabwino zidzachitika; Nthawi yomweyo, panthawiyi, ngati madzi ochulukirapo adzakhudze mankhwalawa amadzakhudzanso hydration pambuyo pake ndipo pambuyo pake mukukula. Chifukwa chake, nthawi yozizira, kuchuluka kwa kuzizira kumayenera kulamulidwa ku ° C / h, ndipo malowo sangathe kukwezedwa mpaka kuzizira kwa mkati ndi kunja kwa studi ndi ≤5 ° C. Mapangidwe ake amatha kuchotsedwa maola 6 pambuyo pa sedyo atachotsedwa.
Pambuyo pazomwe zimatsegulidwa ndipo mafomuwo amachotsedwa, zinthu zomwe zimafunikirabe kuzimitsidwa ndi madzi kukonza. Nthawi yokonza ndi masiku a kama ndi ≥4 pa tsiku. Ntchito yoyesedwa mu dzinja siyingakhale osasamala. Konkritiyo itathiridwa, njira yofunikira yokonzanso iyenera kuchitika kutentha ndi chinyezi chakunja kwa bokosi la bokosi loti mupewe ngozi zobisika zoyambitsidwa ndi kutentha pang'ono.
Patatha masiku atatu oyambilira atamaliza kuthira konkriti ndi nthawi yovuta yokulitsa mphamvu ya zinthu zikuluzikulu. Njira zozipirira zachikhalidwe nthawi zambiri zimatenga masiku 7 kuti zifike mwamphamvu zofuna zamphamvu. Tsopano njira yokongoletsera yamatenthe imagwiritsidwa ntchito pochiritsa. Mphamvu imawonjezeka kwambiri kuposa kukongoletsa wamba komanso kukula kwake ndikokhazikika. Zimatsimikizira kuti konkriti imapeza kokonzanso mphamvu mochedwa, zazifupi ndikusunga nthawi yomangamanga, imatsimikizira kuti kumanga kwa Bridge ya jisada ikutha.
Post Nthawi: Nov-09-2023
