Gasi silicate matombo: technikisi maitiro. Masisita, maongorori uye matengo

Zvivharo zve gas-silicate, maitiro ehupenzi ezvo zvichataurwa munyaya yacho, nhasi zvakajairika. Izvi zvinokonzerwa nekuti iyi iyi krete yakakosha uye inokosha kwazvo.

Kuumbwa kwegesi silicate

Mukugadzirwa kwezvigadzirwa izvi, pombi yepamusoro yePortland samente inoshandiswa, pakati payo izvo zvinoshandiswa zvinofanira kuva ne calcium silicate muhutano hwakaenzana ne ½ wehuwandu hwehuwandu. Pakati pezvimwe zvinhu, jecha rinowedzerwa musanganiswa, umo mune quartz (85% kana kupfuura). Kunyange zvazvo chidimbu nevhu mune iyi chikamu hazvifaniri kunge zvinopfuura 2%. Yakawedzerwa mumagadzirwa ekugadzira uye lime-kipelka, iyo quenching yakawanda iyo inenge maminitsi mashanu kusvika mashanu, asi calcium oxide uye magnesium oxide mairi inofanira kuva inenge 70% kana kupfuura. Mishonga ine mune zvakagadzirirwa uye gorosi, iyo inogadzirwa nealuminium powder. Iko kunewo mvura mumadziro, uye sulfonol C.

Zvitete zve gas-silicate, mutengo waro uchazoiswa pasi apa, unogona kushandiswa kana usina autoclave. Nzira yekutanga yekugadzira inobvumira kuita mavharo, simba rayo rakakwirira kwazvo, shrinkage yavo hainawo kunakidza zvokuti inofarirwa nevatengi.

Zvishandiso zvinogadzirwa uchishandisa autoclave, asi hazviperi muchikamu chekuoma, zvinokwana 5 zvakanyanya kufadza shrinkage zvakaenzana nezvigadzirwa zvakaoma mu autoclave, pamwezve, zvine simba shoma shoma, asi dzinodhura zvishoma.

Autoclave nzira yekugadzirwa inoshandiswa, sekutonga, mumabhizimisi makuru, izvi zvinokonzerwa nekuti nzira iyi inyanzvi uye inosanganisira kuparadzwa kwemagetsi akawanda emagetsi. Zvivharo muhuwandu hwekugadzira zvinodarika nzvimbo yekusimudzira moto pa 200 ⁰ C, asi kuwedzera kunosvika kukosha kwe 1.2 MPa. Vagadziri vanoshandura chiyero chezvivako izvo chikamu chekusanganiswa, izvo zvinokubvumira kuti uchinje maitiro ezvinyorwa. Semuenzaniso, nekuwedzera kwehuwandu hwesimenti, simba rebhurocha richawedzerwa, asi porosity ichaderedzwa, izvo zvichizoguma zvichishatisa huni hwehuniki hunoita, uye hutsika hwehutano huchawedzerwa zvikuru.

Technical specifications

Gasi selicate blocks, iyo inyanzvi yezvigadzirwa zvezvinhu zvinoshandiswa kuongorora zvisati zvawanikwa, inogoverwa kuva mhando nehuwandu. Zvichienderana nezviratidzo izvi, zvidhinha zvinogona kunge zvakagadzirwa, kupisa-kuvhara uye kuronga-kupisa-kupisa. Zvigadzirwa zvemugadziri ndezviya zvine uwandu hunorehwa neD700 brand, asi kwete pasi. Izvi zvinoshandiswa mukuvakwa kwemasvingo akatakura mitoro muzvivako, kureba kwaro hakupfuuri nhatu pasi. Kurongeka uye kutengesa kwezvinhu zvinokonzera zvinokwana mukati meD500-D700. Izvi zvakakosha pakuvaka zvikamu zvemukati uye masvingo ezvivako, kukwirira kwaro hakupfuuri 2 pasi.

Kupisa-kuvhara-gadzika mabheti-gasi-teti, unyanzvi hwehutano hunokosha kuti uzvizive usati hwavashandura paunenge uchivaka masvingo, unofadza kwazvo porosity, izvi zvinoratidza kuti simba ravo ndiro rakaderera. Kuwanda kwavo kwakaenzana nekukwirira kweD400, vanoshandiswa mubasa rekushandisa izvo zvinokwanisa kuwedzera kupisa kwemasvingo akavakwa kubva kune zvishoma zvisingashandisi magetsi.

Unhu hwekupisa hutsika

Mukutaura kwekupisa kwehutachiita, iyo gas silicate inofadza chaizvo. Iyo inotungisa hutachiona yakananga zvakananga nekuwanda. Semuenzaniso, D400 kana yepasi inotyisa ine conductor conductivity ye 0.08-0.10 W / m ° C. Kana iri D500-D700 mabheji, chiratidzo chinotaurwa chinobva pane 0.12 kusvika 0.18 W / m ° C. Mabheji brand D700 nepamusoro ane conductor yemafuta mukati me 0.18-0.20 W / m ° C.

Frost resistance

Zvivharo zvegesi-silicate, unyanzvi hwehutano hwechokwadi hunokosha kukuziva usati wazvitenga, uyewo unhu humwe hutano hwechando kusagadzikana, hunoenderana nhamba ye pores. Nokudaro, zvikamu zvakasiyana-siyana zvinoenderana negesi silicate zvinokwanisa kumira anenge 15-35 maitiro ekukanda uye kutengesa. Zvisinei, hutano hwekugadzira hunosimbiswa, uye mamwe mabhizimusi akadzidza kuburitsa mabheji anokwanisa kuenderera mberi saizvozvo kusvika kune 50, 75 uye kunyange zana, iyo inofadza chaizvo, sezvinokosha yeiyo gastilicate block. Asi kana iwe ukatenga zvigadzirwa zvaibudiswa maererano neGOST 25485-89, zvino paunenge uchivaka imba iwe unofanirwa kutarisa pamusoro pechando chokudzivirira chiratidzo cheD500, chakaenzana nemagetsi makumi matatu.

Kuyera uye kuyerwa kwematombo

Usati wavamba kuvaka masvingo kubva pamagetsi etilicate blocks, zvakakosha kuziva kuti zviyero zvipi zvingave nazvo. Semitemo, zvigadziro nezviyero zvakaenzana ne 600x200x300, 600x100x300, 500x200x300, 250x400x600, uye 250x250x600 mm zvinomiririrwa kutengeswa, asi iyi haisi yakakwana.

Kurema kwebhokisi kunobva pauwandu. Saka, kana bhokisi racho rine chiratidzo cheD700, uye zviyero zvaro zviri mukati ma 600x200x300 mm, uye kurema kwebhokisi kuchasiyana kubva pa20 kusvika ku40 kg. Asi chiziviso cheD700 nemakiromita pane 600x100x300 mm ine uremu hwakaenzana ne10-16 kg. Mabheji ane density kubva D500 kusvika D600 uye zviyero zve 600x200x300 mm zvine uremu hwe17 kusvika ku30 kg. Nokuda kwehuwandu hwemhepo yakashata D500-D600 uye hukuru hwayo mubato 600x100x300 mm, uremu huchava 9-13 kg. Nehuwandu hweD400 uye zviyero zvakaenzana ne 600x200x300 mm, huwandu huchava 14-21 kg. Chechina chegesi silicate D400, yakavharwa muhupamhi 600x100x300 mm, ichayera kusvika 5-10 kg.

Mativi akadai eine gas silicate block

Kana iwe uchiziva kuwanda kwegasi selicate block, unogona kuziva nezvehumwe humwe unhu hwake, kusanganisira maitiro akanaka uye asina kunaka. Pakati pezvakanaka zvinogona kunge zviduku zvishoma, pamwe nesimba, izvo zvakakwanira kuvakwa kwepasi. Mukuwedzera, zvigadzirwa izvi zvine unhu hwakanaka hwekuchengetedza nzvimbo. Kuburikidza nemasvingo akadaro ruzha runoenda zvakaipa, uye mari yezvigadzirwa zvezvose izvi inoramba ichitsvaga. Zvivharo hazvirevi. Kuvakwa nekubatsirwa kwegesi silicate blocks kunogona kuitwa kuburikidza nemakateti anokosha, izvo zvinoita kuti zvikwanise kuwana mheya yehuwandu hwehupamhi.

Unhu husina kunaka

Tichifunga nezvekusagadzikana kwegesi silicate blocks, zvinokwanisika kusiyanisa kudiwa kwekunze kwekunze, kunowedzera aesthetics pamadziro. Zvivharo hazvisi zvinofadza kana mutengi achidzidza pamusoro pehupenyu hwavo hwehutano. Uye isati yatanga kuvaka inodiwa kuvaka nheyo yakasimba.

Mutengo wezvivharo

Zvivharo zve gas-silicate, mutengo waro unogona kusiyana zvichienderana nehukuru, unobvumirwa kuvhara zvakasununguka. Kurema kwavo hazvirevi kushandiswa kwemichina yakakosha. Nokudaro, kana chivharo chacho chiine usinga mukati ma 600'100х300 mm, mari yacho yega imwechete ichaenzana ne $ 1.8-1.9.