Kuweta katundu ndi tuzigawo twa haydite

Kukodzedwa dongo - ndi chuma wochezeka ntchito kutchinjiriza. Ndi granules porous amene analandira m'kati yowotcha dongo. The ndondomeko ya kulenga zinthu kumaphatikizapo zinthu zingapo.

Poyamba, dongo amawonjezereka kuti zimatheka ndi lakuthwa matenthedwe mantha. Chifukwa cha zimenezi, n'zotheka kupeza granules porous. Pamwamba lakunja la mankhwala isungunuke, ndipo kotero iwo khola ndi cholimba, komanso luso kupirira onse ndi chikoka. Sitinganene kuti ngozi mmene zinthu chapeza kutchuka ngati lero, chifukwa mwa ubwino - luso mkulu kusunga kutentha.

mafotokozedwe

kukodzedwa tuzigawo twa dongo angakhale osiyana, chizindikiro ichi zimadalira sayansi. Kuyambira kupanga ndondomeko komanso zikudalira padzakhala zinthu analengeza makhalidwe khalidwe zoyenera. Pakati pa zinthu zofunika ayenera utoto

• chisanu;
• mkulu mlingo wa mphamvu;
• chinyezi kukana;
• durability;
• mulingo woyenera chiŵerengero cha mtengo ndi khalidwe.

Keramzit tikhale chifukwa kuti ali phokoso kwambiri ndi kutchinjiriza moto, osiyana mankhwala inertness, si mantha moto, osati zimawonongeka. Mwa kuphunzira nkhaniyi, ndikofunika kudziwa zimene kachigawo kukodzedwa dongo kulibe, komanso zolakwa, zimene ziyenera amati ndi chizolowezi cha pellets ndi kuyamwa madzi, kotero kuti iwo pang'onopang'ono adzauma. The granules osalimba, mbuye ayenera sadzaiwala m'kati kudzaza zakuthupi. Mwazina, kukodzedwa dongo bwino ntchito monga backfill youma.

katundu Ofunika

Monga amadziwika, zogona nyumba ya njerwa cozier ndi otentha kuposa iwo amene anamanga simenti. Clay, amene pansi ndi kutentha mankhwala, wokhala wochititsa m'malo osauka kutentha ndi kuzizira. Kumanga kukodzedwa dongo makhalidwe ofanana, ichi ndi chifukwa kapangidwe porous. Komabe, ogula ambiri akudabwa kodi madutsidwe matenthedwe zakuthupi. chizindikiro ichi pafupifupi 0,12 W / MK. Komabe, tiyenera kuganizira ndi factionalism. The granules komanso ndi katundu zina zimene zimapangitsa wotchuka.

Tikumbukenso mphamvu. Pamene mayesero imachitika pa psinjika, iwo amatithandiza kudziwa kuti dongo kukodzedwa anawononga 13% ya chonse pamodzi. Zimenezi zimabweretsa kuthekera kupanga kusindikiza wosanjikiza zakuthupi anapatsidwa. Pankhani zinthu kukodzedwa, zikhoza kugawidwa mu mitundu angapo, uliwonse ndi osalimba ena.

Ngati ndi chizindikiro M450 kachigawo amene zimasiyanasiyana 10 20 mm, kachulukidwe Pankhaniyi chimachititsa makilogalamu 440 / mamita ^3. Koma ngati pamaso panu tikuwatcha M500, kachulukidwe ake ndi 465 makilogalamu / mamita ^3. Tuzigawo twa dongo kukodzedwa - si njira yokha yomwe iyenera kuwerengedwa. Nkofunika kudziwa komanso za kulemera enieni, amachita monga kufunika abwino mu osiyanasiyana 0,95 g / masentimita ^3. Ngakhale kachulukidwe zambiri mwachindunji amadalira zifukwa zingapo, apa monga kukula tirigu. Choncho, pamene kukodzedwa tuzigawo twa dongo mamilimita 30 pa mita kiyubiki zakuthupi adzakhala kulemera makilogalamu 340.

Ntchito dongo kukodzedwa

Koyamba zingaoneke kuti kuchuluka kwa ntchito dongo kukodzedwa si monga ambiri, koma si. The granules akhoza kusunga kutentha bwino, kotero nyumba ndi kutchinjiriza amenewa ndi momasuka. The katundu zinthu kulola ntchito zake kutchinjiriza matenthedwe wa kudenga, simenti ndi kutchinjiriza wa attics. Ndi ntchito chipika konkire monga wosanjikiza chimapangitsa. granules angagwiritsidwe ntchito monga maziko kupanga screed konkire.

Ntchito chuma ngakhale pamene kukhuthula maziko. Chifukwa cha ntchito ya dongo kukodzedwa, n'zotheka kuchepetsa akuya m'munsi mwa bookmarks kunyumba nthawi 2, izi amapulumutsa zakuthupi ndiponso kupewa yozizira koopsa wa nthaka padziko maziko. Kukodzedwa dongo ntchito komanso kumanga malo osambira, chitoliro kuika, komanso njira malo m'munda. Ntchito komanso kuti akonze dongosolo ngalande kuti amalola kuti tikwaniritse imabereka kwambiri.

nusu

Mfundo zimene zili pamwambazi chopangidwa ndi mfundo dziko amene amayendetsa nusu. chizindikiro ichi siyana 5 mpaka 10; 10 20 kuchokera mamilimita 20 mpaka 40. Atalingaliranso zolembedwa, inu mukhoza kumvetsa kuti kukodzedwa dongo filler lagawidwa mitundu 10, amasiyana osalimba, chizindikiro ichi akhoza zimasiyana 250 800.

Main mitundu: kukodzedwa dongo miyala

Kukodzedwa dongo, kachigawo, mtengo wa amene adzakhala chidwi ogula, limaoneka zogulitsa mu mawonekedwe a kukodzedwa dongo miyala. mtengo wake pa mita kiyubiki ndi 1350 rubles. Nkhanizi ali mawonekedwe a pellets ndi pamwamba porous amene anasungunuka pansi kutentha.

mankhwala amenewa ndi mawonekedwe chowulungika, ndi pamwamba ndi utoto mu woderapo mtundu. Kumayambiriro kwa wakuda kuwoneka. Izi kukodzedwa ndalama dongo miyeso mu osiyanasiyana 5 mm. The index pazipita ukufika 40 mm. Pakati mbali iyenera kukhala watertight, komanso kusapezeka kwa zinthu contraindicated simenti, ndi moto kukana.

kukodzedwa dongo miyala

Nkhanizi analandira ndi kupsinja foamed zidutswa misa kukodzedwa dongo. Poyerekeza ndi miyala, ndiye chuma ali ndi mawonekedwe okhota. Kupanga katundu achilengedwe a dongo ntchito ndi kusintha kwa boma komaliza chikuchitika mchikakamizo cha kutentha.

kukodzedwa mchenga dongo

Kupanga kukodzedwa dongo mchenga kukhala imodzi mwa njira zingapo. The choyamba ndi ntchito uvuni makina, wachiwiri - ntchito ng'anjo umodzi, pamene yachitatu ikukhudza ntchito njira zamakono makina. Kupeza 0,5 mamita ³ mchenga ayenera kukhala mita kiyubiki dongo anamaliza kukodzedwa. osalimba a mchenga amenewa akhoza zimasiyana 500 mpaka 700 makilogalamu / mamita ^3.

Kusankha tuzigawo twa kwa atagona pansi

Kukodzedwa dongo pansi amene kachigawo zambiri zimasiyanasiyana 5 mpaka 10 mm, ndi maziko a yankho kwa amene anawonjezera kuti mchenga, miyala ndi madzi. Kukodzedwa dongo wosweka mwala umene kachigawo Mitandadza 10 14 mm, nthawi zambiri ntchito kupangira konkire. Ngati inu mukudabwa za kachigawo zomwe wa kukodzedwa pansi dongo ndi ntchito, muyenera kulabadira kwa kukodzedwa dongo miyala, amene ntchito atanyamula kuwala ndi simenti yolimba ndipo angathe kukhala ndi kukula kwa mamilimita 5 mpaka 40. Komabe, pamene kusakaniza m'pofunika ntchito nusu mu osiyanasiyana 5 10 kapena 10 kuti 20 kapena 20 kuti 40 mm. Pamene pali kufunika kuti angakonze woonda screed, ntchito kukodzedwa dongo mchenga kachigawo si oposa 5 mm. kukodzedwa dongo kachigawo wasankha zomangira malingana ngati chipinda imene mukufuna kugwira ntchito ndi zimene luso zidzagwiritsidwanso ntchito pa nthawi yomweyo.

Pomaliza

Masiku ano, zigawo zosiyana za Russia kukodzedwa zochita dongo monga maziko a zomangamanga misa. Amene yabwino kwambiri akhoza ganizirani ake kupanga masitampu midadada ku M300 kuti M500. Ponena za kulimba kwamakokedwe, ndiye mankhwala deta, chithunzi ichi zimasiyanasiyana 5 7.5 MPa.