Kodi dry paving ndi chiyani?
Kuyanika kowuma kumatanthauza kuti kuchuluka kwa simenti ndi mchenga kumasinthidwa molingana ndi kupanga matope owuma ndi olimba a simenti, omwe amagwiritsidwa ntchito ngati chomangira chomangira kuyika matailosi pansi ndi miyala.
Kodi pali kusiyana kotani pakati pa kuyala kowuma ndi kuyala konyowa?
Kuyika konyowa kumatanthawuza kuchuluka kwa simenti ndi mchenga wosakanizidwa mumtondo wonyowa ndi wofewa wa simenti, womwe ndi woyenera pakupanga malo osavuta monga zojambulajambula, matailosi ang'onoang'ono onyezimira, zoumba ndi miyala yosweka.
Nthawi zambiri, nthaka ikayalidwa youma sikophweka kuti ikhale yopunduka, yosavuta kubisala, ndipo mizere ndi m'mbali mwake zimakhala zong'ambika. Pali madzi ambiri mumtondo wonyowa, ndipo thovu limapangidwa mosavuta panthawi ya nthunzi yamadzi panthawi yolimba. Ngati ndi mwala waukulu, ndi wosavuta kutulutsa, choncho ndi yoyenera kwa zipinda zosambira ndi malo ena omwe miyalayi ndi yaying'ono ndipo iyenera kutetezedwa ndi madzi.
Pansi mwala youma atagona malamulo
Chithandizo cha m'munsi: Pamalo omwe mwayikapo mwala, yeretsani tsinde ndi kuwaza madzi kuti munyowe, sesaninso matope a simenti, kenaka yesani ndi kuyika mzerewo. Yezerani ndi kuyala: Malinga ndi mzere wopingasa wokhazikika komanso makulidwe ake, mzere womalizidwa umawonekera pamakoma ozungulira ndi mizati, ndipo mizere yopingasa yomwe ili yopingasa ituluka m'magawo akulu.
Kalembedwe koyeserera ndi kayesedwe kake: Kalembedwe koyeserera ka midadada yamwala molingana ndi lebulo, fufuzani ngati mtundu, kapangidwe, ndi kukula kwa mwalawo zikugwirizana, kenaka muunjike bwino mogwirizana ndi nambala, ndi kukonza midadadayo molingana ndi zofunikira za zojambulazo, kuti muwone mipata pakati pa midadada ndikuyang'ana midadada. Malo ogwirizana ndi makoma, zipilala, zotseguka, ndi zina.
1:3 matope a simenti owuma: Molingana ndi mzere wopingasa, dziwani makulidwe a malo osanjikiza pansi kuti muyike keke ya phulusa, kukoka mtandawo, ndikuyika matope a simenti. Chosanjikizacho chimatengera matope a simenti owuma ndi 1:3. Mlingo wa kuuma umatsimikiziridwa ndi manja. Ndi bwino kuukanda mu mpira kuti usakhale womasuka; mukachiyala, kololerani kapamwamba kwambiri, gwedezani mwamphamvu, ndikuchikweza ndi trowel, ndipo makulidwe ake ndi apamwamba kuposa makulidwe a wosanjikiza wokhazikika malinga ndi mzere wopingasa.
Zomatira zapadera zomangira miyala: gwiritsani ntchito zomatira zowonda kwambiri ndi mphamvu yolumikizana mwamphamvu komanso mphamvu yotsutsa kugwa, yokhala ndi kachulukidwe kakang'ono komanso kofanana, kumamatira mwamphamvu mwala pamunsi, kupewa kugwa, ndikukwaniritsa kukana kwa asidi ndi kutsika. . Alkali, impermeability ndi anti-kukalamba, kupewa mavuto monga dzenje mwala kugwa ndi pan-alkali.
Kukonza pamwamba pa kristalo: sankhani makina opangira kristalo okhala ndi kulemera kokwanira, yeretsani pamwamba pamwala musanachiritsidwe, kupoperani mankhwala a kristalo pamwamba pamwala, ndikugwiritsa ntchito makina opangira kristalo pamwamba kuti mugwiritse ntchito mobwerezabwereza chithandizo cha crystal pamwamba pansi mofanana. Mpaka wothandizira chithandizo ali wouma ndi wonyezimira; gwiritsani ntchito chopukutira kuti muwunikire mobwerezabwereza ndikupukuta kuti pansi pakhale kunyezimira komanso kokongola.
Kuchiza pagalasi lamiyala: Mukatsuka pamwamba pamwala, tsitsani madzi pang'ono pagalasi pa nsangalabwi, pukutani ndi ubweya wachitsulo, ndiyeno pukutani ndi madzi agalasi mobwerezabwereza mukaumitsa. Kenako gwiritsani ntchito kugaya chimbale pogaya wosanjikiza wa nsangalabwi kuchokera wamng'ono mpaka wamkulu, kusalaza izo, ndiyeno kubwereza kupukuta kupopera.
Dry lay khalidwe muyezo
Ntchito yowongolera:
1. Mitundu yosiyanasiyana, maonekedwe, mtundu ndi ntchito za slabs zomwe zimagwiritsidwa ntchito pa miyala yamwala ziyenera kukwaniritsa zofunikira za mapangidwe ndi zomwe zilipo panopa.
2. Mwala ukalowa pamalo omangapo, payenera kukhala lipoti loyenerera lowunika malire a radioactive.
3. Chigawo chapamwamba ndi chotsatiracho chimagwirizanitsidwa mwamphamvu, ndipo palibe ng'oma yopanda kanthu.
Ntchito yanthawi zonse:
1. Pamaso pa miyala yamwala isanakhazikitsidwe, kumbuyo ndi mbali za slab ziyenera kuchitidwa ndi umboni wa alkali.
2. Pamwamba pa mwala ndi woyera, chitsanzocho ndi chomveka, ndipo mtundu wake ndi wofanana; nsongazo ndi zathyathyathya, kuya kwake kumagwirizana, ndipo m'mphepete mwake ndi wowongoka; mbale ilibe chilema monga ming'alu, corrugations kusowa, ndi ngodya kugwa.
3. Malo otsetsereka a pamwamba pake ayenera kukwaniritsa zofunikira za mapangidwe, ndipo pasakhalenso kubwerera mmbuyo kapena madzi osasunthika; cholumikizira ndi kukhetsa pansi ndi payipi ziyenera kukhala zolimba komanso zolimba popanda kutayikira.
Kusamala ndi chitetezo
Chitetezo cha mbali zisanu ndi chimodzi: Chitetezo cha mbali zisanu ndi chimodzi cha mwala chiyenera kubwerezedwa molunjika komanso mopingasa. Chitetezo choyamba ndi chouma ndipo kachiwiri ndi brushed.
Kuchotsa nsalu yakumbuyo: Pakupanga miyala, nsalu yakumbuyo iyenera kuchotsedwa ndikuyikanso chinthu choteteza mwala, ndipo kuyanika kuyenera kuchitika mukaumitsa.
Mayendedwe ndi kagwiridwe: Miyala iyenera kulongedzedwa m'mabokosi ndikuchitapo kanthu kuti zisawombane ndi kuwonongeka; ndizoletsedwa kukhudza ngodya zakuthwa za mwala pansi panthawi yoyendetsa, ndipo ndizoletsedwa kukhudza mbali yosalala kuti musagwedezeke ndikuwononga ngodya zakuthwa ndi m'mphepete mwabwino.
Kusungirako miyala: Miyala ya miyala sayenera kusungidwa mumvula, matuza komanso kuwonekera kwa nthawi yayitali. Kawirikawiri, amasungidwa molunjika, ndi malo osalala akuyang'anizana. Pansi pa bolodi iyenera kuthandizidwa ndi mapepala amatabwa.
Nthawi yotumiza: Aug-19-2022