Isku darka la taaban karo

la taaban karo culus waxaa loo isticmaalaa marka rakibidda darbiyada iyo sagxadaha dhismayaasha la deggan yahay iyo dhismayaasha warshadaha. la taaban karo miisaanka yar waxaa inta badan loo isticmaalaa for madhxiya (qalabka madhxiya kaamerada).

Waa maxay nooca dhismeedka waa isku dar ah la taaban karo, la taaban karo oo tayo leh ku xiran tahay.
qaybaha la taaban karo - biyo, filler, gal (magaca caadiga ah - cement) lagu daro. The dhexgalka of gal iyo biyaha keena falgal kiimikaad, sameynta xarunta cusub, raadinaya sida cajiinka a dhegdheg. dhisaa ay u bixiyey imtixaanka ka mid ah sibidhka, ama grout cement. Waxaa ku shubtay filler. koollada cement waa jubbado baahsan oo qayb ka filler iyo iyaga xidhana (lafaha hanti la aasaasay, taasoo ka hortagaysa in lahayo ku yaraanshaha iyo mustaqbalka). Ka dib markii solidification dhamaystiran oo isku dhafka ah la taaban karo uu noqdo dhagaxa weyn mabda'a adag.

On wadar ahaan (dhagax la jajabiyey, jayga, ciidda (ama isku dar ah oo dhanba) oo keena qiyaastii 80% ee mugga, si kastaba ha ahaatee, tirada la beddelin. Laga soo bilaabo isagoo qayb ka mid ah isku dhaf ah la taaban karo waxay ku xiran tahay waxa natiijada la taaban karo ee (a adag, kulaylka u adkaysta, oo khafiifa, xoojiyeen ., iwm), si kastaba ha ahaatee, waxaan suurogal ahayn in mar walba la joogteeyo ka Joogaba saxda ah, gaar ahaan haddii dhisay - argagxisada hiwaayadda.

isku darka la taaban karo qalalan, diyaar u ah inay Dhawdahay in uu yahay xalka ugu fiican. Alaabta Tani semi-dhammeeyayna ay la qiyaasta qaybaha cement iyo wadar ahaan labada lug, qasi jiray biyo iyo si toos ah kiciyey goobta dhismaha. isku darka la taaban karo qallalan lagu kaydin karaa waqti dheer oo kaliya u gubtaa sidii loo baahan yahay, iyada oo aan la beddelo guryaha, sida diyaar-darka.

Si weyn loo isticmaalo iyo isku dhiska dhismaha qalalan. Tani qalabka kaabayaal leh guryaha gaarka ah, advantageously loo isticmaalo in la dhammeeyo (rinjiga budada, blaastiigga textured, "wallpaper dareere" et al.). isku kala duwan (waayo madaafiic dhagaaxda, koolo, waayo galaas iyo leben, filler, xeryahooda dheellitir, walxuhu sanation) isku daraa saldhig gal ah. Tani waxay diyaar u darey waxaa ku filan qasi jiray biyo, iyadoo lagu daro guryaha aad u raaxo "takhasuska" modified (plasticizing, xasilinta isbedelka of dejinta iyo xawaaraha qalbi engegnaantooda aawadeed, qabow ka hor taga, dhagixiina way, biyo-celisa, bactericidal, entraining hawada, iwm).

Oo haddii ugu dhawaan loo isticmaalo dhameysteen isku dar ah la taaban karo (more hufan, xalka of ciid iyo cement), laakiin hadda iyo aad u badan si ay u joojiyaan keegag qalalan codsan layers in centimitir ah iyo in ka badan. Cement - gal macdanta ah, waa fiican ee riixo iyo si sax ah uu soo gaaray ciid in ay "ka caawiyaa". Laakiin xal noocan oo kale ah waxaa mar walba ma u adkeysan laabayso oo stress siligga (gaar ahaan haddii codsatay lakabka khafiif ah). awoodda haynta Water waa aad u hooseeya, biyo soaks dhulka iyo si dhakhso ah loo eego si degdeg ah ka baxa, taasoo ka hortagaysa in fuuq final cement, taasoo keentay in cimri dherer hoos. Dhismaha isku qalalan ee dhiman, kuwaas oo halkaas.

isku Kuwani waxa loo qaybiyaa gypsum, liin, gypsum, nuuradda, sibidhka iyo cement-lime. Filler laga yaabaa nuuradda dhulka, fiiloyin (macdanta, organic), chips marmar ah, ciid dhismaha, fiber biraha. Foomamka loogu talo galay, waayo, screeds iyo dabaqyada is-Nigeria, leben, dhagaaxda, plastering. xeryahooda Gaarka ah ee loo isticmaalo:

- xoojinta salka;
- quwad kalagoysyada,
- taabato derbiyada qoyan iyo cusbayn;
- xireyaashaba ah;
- shuqullada Celinta (decoration);
- hawlaha dayactirida (isku Putty).

Iyada oo ku xidhan nooca shaqada iyo loo doortay wax ku habboon. Of oo dhan xeryahooda ku lug leh dhismaha, isku dhafka ah la taaban karo qaadanayaa ilaa 30-40%, iyo keegag qalalan haray 60-70%.