N'chifukwa chiyani jenereta ya nthunzi ikulimbikitsidwa kuchiritsa konkire?
Panthawi yomanga m'nyengo yozizira, kutentha kumakhala kochepa ndipo mpweya umauma. Konkire imauma pang'onopang'ono ndipo mphamvu zimakhala zovuta kukwaniritsa zofunikira. Kuuma kwa zinthu za konkriti popanda kuchiritsa nthunzi sikuyenera kukumana ndi muyezo. Kugwiritsa ntchito machiritso a nthunzi kuti apititse patsogolo mphamvu ya konkriti kumatha kukwaniritsidwa pazifukwa ziwiri izi:
1. Pewani ming'alu. Kunja kukatentha mpaka kuzizira kwambiri, madzi a konkire amaundana. Madzi akasandulika kukhala ayezi, voliyumuyo idzakula mofulumira m'kanthawi kochepa, zomwe zidzawononge mapangidwe a konkire. Nthawi yomweyo, nyengo imakhala youma. Pambuyo konkire kuumitsa, izo Ming'alu adzapanga ndi mphamvu mwachibadwa kufooka.
2. Konkire imachiritsidwa ndi nthunzi kuti ikhale ndi madzi okwanira kuti azitha kuyenda. Ngati chinyezi pamwamba ndi mkati mwa konkire chiuma mofulumira kwambiri, zidzakhala zovuta kupitiriza hydration. Kuchiritsa nthunzi sikungotsimikizira kutentha komwe kumafunikira kuumitsa konkire, komanso kunyowetsa, kuchepetsa kutuluka kwa madzi, komanso kulimbikitsa mphamvu ya hydration ya konkire.
Chifukwa Chomwe Konkire Imafunika Kuchiritsa Nthunzi
Kuphatikiza apo, kuchiritsa kwa nthunzi kumatha kufulumizitsa kuumitsa konkriti ndikupititsa patsogolo nthawi yomanga. Panthawi yomanga nyengo yozizira, zachilengedwe zimakhala zochepa, zomwe zimakhala zovuta kwambiri kuti zikhale zolimba komanso kuumitsa konkire. Ndi ngozi zingati zomanga zomwe zimachitika chifukwa cha nthawi yothamanga. Chifukwa chake, kuchiritsa konkriti kwa nthunzi pang'onopang'ono kwakhala kofunikira panthawi yomanga misewu yayikulu, nyumba, subways, ndi zina zambiri m'nyengo yozizira.
Mwachidule, kuchiritsa konkriti ndikuwongolera mphamvu ya konkriti, kuteteza ming'alu, kufulumizitsa nthawi yomanga, komanso kuteteza zomanga.