Mtundu wa zomangamanga zimatengera kusakaniza ndi zomwe mwakumana nazo, komanso nyengo. Kuwala mozizira nthawi yachisanu ndi ntchito yovuta yomwe ingafune wochita maluso apadera ndi luso.
Njirayi ndiyofunika kwambiri, motero muyenera kupewa zolakwika zilizonse. Kutentha komwe kumachitika kumakhudza mwachindunji moyo wake wautumiki. Munkhaniyi tiona kutentha konkriti komwe mungakweze konkriti pamsewu.
Mtundu wa njira yotengera kutentha
Masiku ano, zigawo zikuluzikulu zimawonjezeredwa ku njira zothandizira zomwe zimakupatsani mwayi womanga nthawi iliyonse pachaka.
Komabe, konkriti ili ndi zizindikiro zina za mankhwala omwe mumapangitsa kuti ziletse zoletsa zikugwira ntchito ndi osakaniza. Kuyenderana pansi modekha kumagawidwa magawo awiri:
- Pansi. Nthawi zambiri zimatenga tsiku limodzi.
Kuuma konkriti kumadalira mtundu wa kusakaniza kowonjezereka
- Kutambasulira yankho. Nthawi yomaliza njirayi imatengera machitidwe otsatirawa:
- mtundu wa osakaniza;
- kukhalapo kwa zowonjezera mu kapangidwe;
- Kutentha komwe kumapangidwa;
- Mulingo wachinyezi.
M'chaka chotsatira, mutha kuwona chisonyezo cha konkriti champhamvu kutengera ntchito yomwe ntchitoyi idachitidwa.
Chifukwa chake, tiyeni tifotokoze za kutentha kwa kutentha komwe mungapange.
Ndi bwino kugwira ntchito ndi zizindikiro kuyambira 3 mpaka 25 madigiri.
Munthawi yotere, mabwawowo adzatha kudutsa magawo awiri ndi nthawi yochepa komanso chizindikiritso chabwino kwambiri.
Ganizirani kuti kuthamanga kwa kulimbikitsa mwachindunji kumadalira kutentha. Kukula kutentha pamsewu, kufuluma mwachangu kumapeza mphamvu yake.
Kutentha ndi zizindikiro zina nyengo zimathandiza kwambiri pa nthawi yolimbana ndi manjawo komanso mphamvu zake. Izi ndichifukwa choti madzi amatha kuumitsa msanga.
Ntchito Zoyenda Zima
Pa kutentha kochepa kumakhala pachiwopsezo chakuti konkriti kumapangitsa kusweka
Ganizirani izi pamatenthedwe - 3 ° C kapena m'munsi, madzi osakaniza adzayamba kulira.
Chifukwa cha izi, mawonekedwe akewo adzaphwanyidwa ndipo ma microcracks adzapangidwa, omwe adzachuluka pang'onopang'ono kukula.
Njira yolimba imatha kuyimilira kapena kuchepetsa kutentha pansi pa zero.
Ganizirani kuti ngakhale konkritiyo ndi yowuma pambuyo pozizira, mawonekedwe ake adzasokonezedwa. Izi zikutanthauza kuti mawonekedwe ake amakhala otsika kwambiri.
Kutsanulira mabwalo m'nyengo yozizira, samalani kutentha kwake
Komabe, zomanga nthawi zambiri sizimalekerera ma deible, motero ndikofunikira kuchita ntchito ngakhale ndi zinthu zosavomerezeka.
Pali njira zingapo zotsanulira konkriti nthawi yozizira:
- Tenthetsani yankho;
- Konzani kutentha kwa kapangidwe;
- Gulani zinthu zapamwamba;
- Gwiritsani ntchito zowonjezera zapadera zotsutsana ndi maofesi.
Mukamagwiritsa ntchito njirazi, chifukwa chake, mupeza malo olimba. Kuti mukwaniritse, muyenera kugwiritsa ntchito njira ndi zida zapadera.
Kutsanulira mafoni otsika
Ndiye kodi ndizotheka kupanga ntchito yotere pa nthawi ya chisanu? Chifukwa cha matekinoloje amakono, zowala nthawi yozizira zatha, koma zimafunikira kuti titsatire malangizo ena. Momwe mungadzaze mawuwo pamitundu yoyipa, onani vidiyoyi:
Njira yogwirira ntchito chisanu imawoneka motere:
- Chinthu choyamba chimakokedwa ndi dzenje kapena ngalande.
- Kenako mawonekedwe ake adayikidwa.
- Pambuyo kukhazikitsa chimango chotsimikizika.
- Idzatentha chidebe pomwe konkriti idzathiridwa. Ganizirani kuti ndikofunikira kwambiri kuonetsetsa kuti kutentha kwa mafomu masiku awiri oyamba, ndi nthawi ino osakaniza amachitika.
- Madzi oyambira amakonzedwa, omwe adzatsuka zophatikizira.
- Pakatha masiku awiri, mphamvu yamoto ikhoza kuchepetsedwa.
- Pambuyo pa njira yothetsera, kapangidwe kake kamasokeretsedwa, ndipo kapangidwe kamene kamakhalabe ndi mphamvu.
Malangizo ogwirira ntchito pamatenthedwe otsika
Panthawi yodula, chifukwa cha njira yochitira mankhwala, konkriti imatenthedwa
Nthawi yozizira kuwutsa konkriti ndi njira yovuta kwambiri komanso yofunika yomwe imafuna chidziwitso cha zodziwikiratu. Tiyeni tiwayang'ane mwatsatanetsatane:
- Musanadzaze mnyumbamo, muyenera kuonetsetsa kuti ndizotheka kupanga malo ovomerezeka kwa matembenuzidwe otsika mtengo. Onaninso kuti mtengo wa ntchito ngati wotere nthawi yachisanu udzakhala wokwera kwambiri. Panthawi yodula, yankho limabweretsa mavuto ena, kotero kuti osakaniza nthawi ya masyling amatha kutentha zokha.
- Timalimbikitsa kugwiritsa ntchito zosakaniza zabwino. Amalumikizana kwambiri ndi madzi, zomwe zingalole kugawa kutentha kwambiri.
- Kukula kwa mawonekedwe a kudzagwiritsidwa ntchito, kutentha kwambiri kudzamasulidwa, chifukwa chake, kapangidwe kake kamakhala pang'onopang'ono.
- Ngati ndi kotheka, onjezerani kutentha kungakuwonongerani madzi kapena zowonjezera. Simenti siyingatenthedwe, apo ayi adzataya malo ake. Kuti mumve zambiri za konkriti imagwira ntchito mu chisanu, onani vidiyoyi:
Umu ndi momwe mawuwo amachitikira pamatenthedwe otsika. Kuchokera pamwambazi pamwambapa kumatsatira kuti kudzazidwa konkriti kumatha kuchitidwa nthawi iliyonse pachaka, chinthu chachikulu pakutsatira malamulo ndi matekinoloje.
Ndikofunikanso kuganizira kuti mtengo wa njirazi uzikhala wokwera kwambiri chifukwa cha kufunika kogwiritsa ntchito zida zowonjezera ndi zowonjezera.
Nkhani pamutu: Kutsiriza kwa chitseko chachitsulo: Malangizo a kusankha zinthu