Tubalan gas silicate: dalla-dalla. Girma, reviews da farashin

Gas silicate tubalan, da fasaha halaye na wanda aka gabatar a cikin labarin, a yau rarraba fairly. Wannan shi ne saboda cewa da aerated kankare yana da wani low nauyi da kyau kwarai quality.

Abun da ke ciki gazosilikata

A samar da kayayyakin ce daga high quality da ake amfani da Portland sumunti, tsakanin sinadaran wanda dole ne dauke da alli silicate a wani adadin daidai ½ na jimlar nauyi. Daga cikin abubuwan, to cakuda da aka kara wa yashi, wanda yana da wani ma'adini (85% ko fiye). Ganin cewa silt kuma lãka a cikin wannan bangaren ya kamata ba zama ya fi 2%. An kara da cewa a samar da tsari, da kuma lemun tsami, quicklime, a cikinsa quenching kudi ne game da 5-15 minti, amma alli oxide da magnesium a cikinta ya zama kamar 70% ko fiye. A kayayyakin da a cikin abun da ke ciki da kuma mai hurawa, wakili, wanda aka yi da aluminum foda. Akwai tubalan, da kuma cikin ruwa da kuma sulfanol S.

Tubalan gas silicate, farashin wanda za a gabatar a kasa iya kerarre yin amfani da wani autoclave ko ba tare da shi. A farko samar da hanya damar samar tubalan, da ƙarfin wanda shi ne mafi girma shrinkage samu ne ma ba haka ba ne m, cewa an yaba da masu amfani da.

Da kayayyakin da ake kera ta amfani da wani autoclave, amma kada ka wuce da bushewa mataki, da 5 sau mafi m shrinkage idan aka kwatanta da tubalan da cewa sun bushe a wani autoclave, a Bugu da kari, ba su yi ba kamar yadda ban sha'awa ƙarfi, duk da haka, da suka kudin kasa.

Autoclave masana'antu Hanyar da aka yi amfani da, yawanci a cikin manyan kamfanonin, shi ne saboda gaskiyar cewa tsari ne technologically da kuma bukatar da jawabin makamashi mai yawa. Tubalan a samar da tsari ake steaming mataki a 200 ⁰ C, yayin da matsa lamba nuna alama kai 1.2 MPa. Masana'antun canza rabo daga cikin sinadaran da suke kunshe a cikin cakuda da abun da ke ciki, wanda damar gyara halaye na da kayan. Alal misali, kara girma na ciminti za a inganta block juriya, duk da haka, porosity za a rage, a sakamakon tasiri a kan ingancin zafi aikin injiniya da kuma thermal watsin za a fi mayar karu.

fasaha halaye

Tubalan gas silicate, bayani dalla-dalla aka fi dacewa dauke kafin saye, ya kasu kashi daban da yawa. Dangane da wannan adadi, da tubalan iya zama tsarin, constructional da zafi insulating da zafi insulating. Tsarin kayayyakin - wadanda su wani yawa, kaddamarda alama da D700, amma ba kasa. Wadannan kayayyakin da ake amfani da su a fannin gine-gine na load-hali ganuwar a gine-gine, da tsawo daga abin da ba fiye da 3 benaye. Constructional da zafi-insulating kayayyakin da yawa a cikin kewayon D500-D700. Wannan abu ne daidai dace domin gina ciki partitions da ganuwar da gine-gine, wanda ba ya wuce tsawo na 2 benaye.

Insulating tubalan gas silicate, fasaha halaye ne da muhimmanci a san, kafin su yi amfani da a gina ganuwar da isasshe m porosity, wanda ya nuna cewa su ƙarfi ne mafi ƙasƙanci. Su yawa ne daidaita da iyaka da D400, suna amfani da wani abu da yake iya ƙara da thermal da kuma fasaha halaye na ganuwar, gina na kasa makamashi-m kayan.

thermal watsin halaye

A cikin sharuddan thermal watsin gas silicate shi yana da kyawawan m yi. A thermal watsin ne a kai tsaye gwargwado ga yawa. Saboda haka, gazolikat iri D400 yana da wani thermal watsin kasa fi ko daidai to 0.08-0.10 W / m ° C. Game da iri tubalan D500-D700, ya ce nuna su jeri daga 0,12 zuwa 0,18 W / m ° C. D700 hatimi tubalan samun mafi girma thermal watsin a cikin kewayon 0.18-0.20 W / m ° C.

sanyi-juriya

Gas silicate tubalan, wanda bayani dalla-dalla ya kamata ka shakka sani kafin yin sayayya, kuma mallaki wasu halaye na hardiness, wanda ya dogara a kan yawan pores. Saboda haka, daban-daban raka'a kan gas silicate iya withstanding game 15-35 hawan keke na daskarewa da kuma thawing. Duk da haka, fasaha ci gaba ne ba a wurin, da kuma wasu kamfanoni sun koya, don samar raka'a cewa suna iya zuwa sha mai kama da sake zagayowar zuwa 50, 75 ko sau 100, wanda shi ne mai tsananin kyau, kazalika da nauyin silicate tubalan. Amma idan ka saya kayayyakin da cewa an samar daidai da Gost 25485-89, a lõkacin da gina wani gidan ka bukatar mayar da hankali a kan nuna alama na sanyi alama D500, na 35 hawan keke.

Girma da kuma nauyi tubalan

Kafin ka fara gina ganuwar silicate tubalan, kana bukatar ka san abin da size iya samun samfurin. Matsayin mai mulkin, da sayarwa ne a block, da girma wanda su ne: 600h200h300, 600h100h300, 500h200h300, 250h400h600 da 250h250h600 mm, amma wannan ba irga.

block dogara da taro yawa. Saboda haka, idan block yana D700 alama da ta girma ne a cikin kewayon 600x200x300 mm, naúrar nauyi zai bambanta daga 20 zuwa 40 kg. Amma D700 hatimi block da girma a cikin 600x100x300 mm yana da wani nauyi daidai da 10-16 kg. Tubalan da yawa na daga D500 zuwa D600 da size 600x200x300 mm da nauyi na 17 zuwa 30 kg. Domin gazosilikata yawa D500-D600, kuma ta size 600x100x300 mm naúrar nauyi ne daidai 9-13 kg. Lokacin da yawa D400 da kuma girma daidaita 600x200x300 mm, da nauyi zai zama daidai da 14-21 kg. Mark gazosilikata da D400, encased a wani size of 600x100x300 mm da kuma weighs kamar 5.10 kg.

M al'amurran da silicate tubalan

Lokacin da ka sani da kauri daga cikin gas-silicate tubalan, za ka iya koyi game da wasu halaye, ciki har da kyau da kuma mummunan bangarorin. A kan da gefe, za ka iya zaɓar low nauyi da ƙarfi, wanda ya ishe low-Yunƙurin yi. Bugu da kari, wadannan kayayyakin da kyau kwarai halaye zafi saving. Ta hanyar wadannan ganuwar ke bad amo, da kuma samfurin kudin ga duk da cewa shi ne samuwa. A tubalan ba ƙone. Sarrafa yi amfani da silicate tubalan za a iya dogara ne a kan musamman adhesives cewa ba da damar zuwa samu da ƙaramar kauri daga cikin kabu.

korau halaye

Idan akai la'akari da rashin silicate tubalan, za mu iya bambanta da bukatar waje datsa, wanda inganta ilmi katangu. A tubalan ba kamar yadda m lokacin da mabukaci ya sami fita game da su hygroscopic halaye. Kuma kafin a fara yi da ake bukata don gina m tushe.

price raka'a

Gas silicate tubalan, wanda farashin iya bambanta dangane da size, ya halatta a tari da kanka. Da nauyi ba ya unsa da amfani da musamman kayan aiki. Saboda haka, idan block yana da wani size cikin 600h100h300 mm, da kudin da naúrar za ta zama daidai $ 1.8-1.9.