Kodi mungapewe bwanji ming'alu pakati pa makoma a njerwa ya konkriti?

1. Njerwa zomangirira/maboloko azikulungidwa ndi matope omwe ndi ofooka kwambiri kuposa kusakaniza komwe amagwiritsidwa ntchito popanga midadada kuti zisapangike ming'alu.Mtondo wolemera (wamphamvu) umapangitsa khoma kukhala losasunthika kwambiri motero kuchepetsa zotsatira za kayendedwe kakang'ono chifukwa cha kusiyana kwa kutentha ndi chinyezi kumabweretsa kusweka kwa njerwa / midadada.

2. Pankhani ya mawonekedwe a RCC, kumangidwa kwa makoma a masonry kudzachedwetsedwa ngati kuli kotheka mpaka mawonekedwewo atengeke momwe angathere chifukwa cha katundu womangidwa.Ngati makoma amiyala amangidwa pomwe kumenyedwa kwa formwork kukuchitika zomwezo zimadzetsa ming'alu.Kumanga khoma lamiyala kuyenera kuyamba pokhapokha pakadutsa milungu 02 yakuchotsa mawonekedwe a slab.

3. Khoma lamiyala nthawi zambiri limalumikizana ndi mzati ndikukhudza pansi, monga njerwa / midadada ndi ma RCC ndi zinthu zofananira, zimakulitsa ndikulumikizana mosiyanasiyana kukulitsa kusiyana kumeneku ndi kuphatikizika kumayambitsa kupatukana mng'alu, olowa ayenera kulimbitsa ndi mauna a nkhuku (PVC) opitilira 50 mm. onse pamiyala ndi membala wa RCC asanapakapaka.

4. Denga pamwamba pa khoma la zomangamanga likhoza kupotoza pansi pa katundu wogwiritsidwa ntchito pambuyo pa kumangidwa kwake, kapena kupyolera mu kutentha kapena kusuntha kwina.Khoma liyenera kulekanitsidwa ndi denga ndi mpata womwe udzadzazidwa ndi zinthu zosasunthika (zopanda kutsika) kuti zisawonongeke, chifukwa cha kupatuka kumeneku.

Ngati izi sizingachitike, ngozi yong'ambika, ngati ya pulasitala, ingachepetsedwe pang'onopang'ono mwa kulimbitsa mgwirizano pakati pa denga ndi khoma pogwiritsa ntchito ma mesh a nkhuku (PVC) kapena kupanga mdulidwe pakati pa pulasitala. ndi pulasitala khoma.

5. Pansi pomwe pamangidwa mpanda ukhoza kusokonekera ndi katundu wobweretsedwa pamwamba pake ukamangidwa.Kumene kupatuka kotereku kumapangitsa kuti pakhale mayendedwe osapitilira, khomalo liyenera kukhala lolimba kwambiri mpaka pakati pa malo osasunthika pang'ono kapena lizitha kudzisintha kuti ligwirizane ndi zomwe zasinthidwa popanda kusweka.Izi zitha kutheka poika chilimbikitso chopingasa monga 6 mm m'mimba mwake panjira ina iliyonse ya njerwa.


Nthawi yotumiza: Dec-04-2020