Chiwembu chamiyala yowotcha pansi ndi khoma lakumbali, chaputala cha ng’anjo ya kaboni chophatikizira chomanga ~

The refractory yomanga dongosolo akalowa gawo lililonse la carbon kuphika ng’anjo amagawidwa ndi refractory njerwa opanga.

1. Kumanga kwa mbale pansi pa ng’anjo yowotcha kaboni:

Pansi pa ng’anjo yowotcha kaboni nthawi zambiri amatengera zinthu ziwiri: konkriti yokhazikika yokhala ndi mpweya wabwino komanso mawonekedwe opangidwa ndi midadada yopangidwa ndi midadada yopangidwa ndi njerwa yotchinga pamwamba pamiyala ya njerwa.

Kuyika kwa ng’anjo pansi pa njerwa zowumbika ndi castable precast chipika chipika dongosolo akhoza kugawidwa m’magulu asanu, kuyambira pamwamba mpaka pansi (deta zotsatirazi ndi zongotchula, kukula kwenikweni zomangamanga ayenera kukhala mogwirizana ndi kapangidwe ndi zomangamanga zofunika ):

(1) Wosanjikiza wosanjikiza ndi 20mm;

(2) Kuumitsa-kugona 4 zigawo za njerwa zotenthetsera za diatomite, wosanjikiza uliwonse 65mm;

(3) Njerwa zosungunula zopepuka zopepuka zowuma zimawumitsidwa ndi zigawo zitatu, wosanjikiza uliwonse ndi 3mm;

(4) 80mm wa njerwa dongo wosanjikiza mbale pansi;

(5) Chipinda chapansi cha bokosi lazinthu ndi 80mm.

Mfundo zazikuluzikulu za zomangamanga pansi pa ng’anjo:

(1) Musanayambe kumanga ng’anjo yamoto, jambulani mzere wa kutalika kwa njerwa zomangira ndi mzere wosungidwa wa gawo lililonse la malo ophatikizira ophatikizana molingana ndi zojambulazo, ndikuwonjezera pang’onopang’ono m’mwamba pamene kutalika kwa zomangamanga kumakwera.

(2) Pansanjika yachisanu ndi chitatu ya ng’anjo ya ng’anjo ndi zolumikizira zowongoka za njerwa zapansi pa bokosi ziyenera kudzazidwa ndi matope owumitsa. Chosanjikiza chosanjikiza ndi gawo loyamba la njerwa zotsekereza za diatomite zitha kumangidwa nthawi imodzi, kapena zitha kusanjidwa zonse. Mizere yomanga.

(3) Kutsatizana kwamiyala kumagawidwa kukhala midadada kuchokera pamphepete mpaka pakati, ndipo yonseyo imachitika pang’onopang’ono kuchokera pakatikati mpaka pamphepete.

(4) Panthawi yomangamanga, yang’anani kutalika kwake, kukwera, ndi malo ndi kukula kwa zolumikizira zowonjezera nthawi iliyonse kuti mukwaniritse zofunikira ndi zomangamanga.

(5) Khoma lakumbali likatha, gwiritsani ntchito mbale yapansi ya bokosi lazinthu, ndikuphimba ndi makatoni kuti muteteze.

(6) Ngati pulani yomanga yowongolera kaye ndiyeno yomanga ikugwiritsidwa ntchito, kusanjikizako kuyenera kuchitika pakhoma lokhazikika la konkriti, ndipo kukwera kwa chipinda cholowera mpweya kuyenera kuyang’aniridwanso musanamangidwe kuti muwone makulidwe ake. wosanjikiza paliponse. Posanja, kumangako kumatha kuchitika m’magawo. Mukamagwiritsa ntchito ma castables pakuwongolera, ntchito iliyonse yomanga iyenera kumalizidwa mkati mwa mphindi 30, ndipo kukonza kuyenera kuchitidwa molingana ndi malangizo omanga operekedwa ndi wopanga.

(7) Zofunikira pazabwino za zomangamanga pansi pa ng’anjo:

1) Njerwa yosanjikiza ya ng’anjo pansi pamiyala iyenera kukhala yoyandikira komanso yolimba, yopingasa komanso yoyima;

2) Masonry pamwamba flatness, kukwera, kukula kosungidwa kwa malo olumikizirana komanso makulidwe a ulusi wotsekemera wamafuta amamveka kuti akwaniritse kapangidwe kake ndi zomangamanga;

3) Kudzaza kwa seams ofukula pakati pa wosanjikiza wachisanu ndi chitatu ndi mbale yapansi ya bokosi la zinthu kuyenera kukhala pamwamba pa 90%.

2. Kumanga khoma lakumbali la ng’anjo yowotcha:

(1) Masonry plan of side wall:

1) Mndandanda wa zomangamanga umachokera ku chipinda cha ng’anjo kupita ku chipolopolo cha ng’anjo. Kulemera kwake ndi 1.3 wosanjikiza wa njerwa zadongo zopepuka → kulemera kwake ndi 1.0 wosanjikiza wa njerwa zopepuka → wosanjikiza wa njerwa wa diatomite → wosanjikiza wafilimu yapulasitiki → Kuthira wosanjikiza wonyezimira.

2) Mndandanda wa zomangamanga umachitikanso kuchokera ku chipinda cha ng’anjo kupita ku chipolopolo cha ng’anjo. Zigawo zina zamiyala ndizofanana ndi zoyamba, ndipo gulu la aluminiyamu silicate fiber board limawonjezeredwa pambuyo pa njerwa ya diatomite.

(2) Mfundo zazikuluzikulu zomangira khoma:

1) Mbali ya khoma yomanga njerwa yosanjikiza iyenera kukhala yoyandikira komanso yolimba, yopingasa komanso yoyima;

2) Masonry pamwamba flatness, ofukula, kukwera kopingasa, kukula kwa groove, kukula kolumikizana kosungika ndi makulidwe a ulusi wotsekemera ayenera kukwaniritsa kapangidwe ndi zomangamanga;

3) Choyamba kukoka mzere kuti uwonetse kutalika kwa pansi pamzere wa khoma lakumbali, ndikuyika ndodo zingapo kuzungulira chipinda chang’anjo kuti ziwongolere kukwera kwamiyala ndi makulidwe a wosanjikiza wokulirapo. Palibe refractory matope odzazidwa pakati pa zipangizo refractory zosiyanasiyana zomangamanga zigawo pa mbali makoma, ndi kusiyana 2mm ndi okwanira.

4) Onetsetsani kuti kutsetsereka ndi kukhazikika kwa khoma kuli mkati mwazofunikira pakumanga pamiyendo, kuti ng’anjoyo ikhale yolondola.

5) Zikopa 5 zilizonse za njerwa zimayikidwa zigawo zingapo pamwamba, ndiye kuti, zowunikira zimatsanulidwa ndipo mbali zolumikizira khoma zimadzazidwa ndi aluminium silicate insulation fiber. Musanayambe kumanga choyikapo, filimu ya pulasitiki iyenera kuikidwa kumbuyo kwa khoma la mbali ya khoma la diatomite kutchinjiriza njerwa kuti zisanjidwe ndi khoma la diatomite kutchinjiriza njerwa kuti zisatenge madzi kuchokera pansanjika.

6) Pambuyo pa khoma lam’mbali limangidwe mpaka kutalika kwa mapangidwe, anangula akhoza kusiyidwa ndi zingwe, choyamba lembani malo oyika nangula, ndiyeno kubowola mabowo kuti muyike. Anangula amakonzedwa pamakoma am’mbali, ndipo makoma a mbali yomaliza sanayikidwe.

7) Pamiyala yam’mbali ya khoma, zotsalira zomwe zimayikidwa pakhoma lopingasa ziyenera kukhazikitsidwa nthawi iliyonse ya m’lifupi mwa chipinda cha ng’anjo. Zotsalirazi zimagwiritsidwa ntchito pothandizira zomangamanga ndi nkhungu zamatabwa, ndipo kutalika kwa zomangamanga kumapitirira kuwonjezeka.

8) Mizere iwiri iyenera kumangidwa pamene khoma lakumbali lili ndi zomangamanga. Pamene khoma lakumapeto limamangidwa ndi njerwa zotsutsa mpaka kutalika kwake, gawo logwirizanitsa ndi njerwa yotsutsa ya khoma la moto liyenera kusungidwa malinga ndi zofunikira za mapangidwe.