Homeliness, Kuvaka
Chakapatsanurwa 20-40 - vanonetseka girenayiti: kwayo uremu, arambe achirema, uye zvimwe zvinhu
Kana iwe kuita marudzi akawanda kugadziridza kana basa rokuvaka zvinoda kushandiswa yakapwanyika dombo. Kuti mukwanise kurishandisa zvimwe zvinangwa, akapwanyika ibwe rakagadzirwa mapoka akasiyana. Material zviduku saizi yaishandiswa kushongedza, vakasindimara chakapatsanurwa inodiwa pakuvaka inokosha inorema zvinhu.
Avhareji kukura fractional - 20-40. Yakapwanyika girenayiti rakakura kudai ndiyo inonyanya kufarirwa. Goldstone diorite kana girenayiti rinoshandiswa ayo kugadzirwa.
zvinhu sezvamunoita
Color zvinhu zvinoenderana chii zvicherwa ane girenayiti, asi kazhinji rwakaramba makara kubva tsvuku kusvikira vhudzi. Pashure kwaaita shoma zvicherwa zvokunyama yerima angava mottled chitarisiko.
zvinobatsira
Kana zvichienzaniswa nemamwe mapato ari kukura, ndicho avhareji zviyo ikabereka pamwe yakadereresa basa mari, izvo zvinoita zvikuru kuwana zvinhu mari.
ehupfumi
- Chakapatsanurwa 20-40 - vanonetseka girenayiti, ine chikuru kusakara kurwisa rokuona.
- The zvinhu angakudzivisai isingaperi uwandu Ndinoda / nyungudika uye kwete dziparare.
- Kuvapo yakaderera flakiness. The zvachose kurema ikakuruma tsanga iyo vane sandara zvitarisiko, tsono uye nyore nekuumbanidzwa mavhu hombe mu mazano uye mumaturi.
- yakapwanyika girenayiti 20-40 Density kunobva rudzi kubva iyo yakaitwa. Somuenzaniso, mashoko ose girenayiti kuutio hunorema vanenge 1370-1400 makirogiramu ose reraimu - 1280, gabbro, diabase - 1440 makirogiramu.
- Small porosity. Kusavapo pores kutopedza hwezvekukurukurirana mukuru bandwidth uye pasi Absorção de Água coefficient.
- Low radioactivity. Unhu uhwu hunokosha chaizvo, nokuti kunoita kuti kushandisa mashoko pakuvaka dzinogarwa zvivako, wezvokutengeserana, paruzhinji uye maindasitiri. nhamba iyi zvinosanganisira kindergartens, zvikoro nezvipatara.
zvaidiwa GOST
- 5-23% flakiness;
- mu murwiyo hakufaniri kupfuura 0.5% kubva zviyo 5 mm uye vanopfuura 10% kuti zvikamu zviduku iduku pane 20 mm.
- ivhu guruva haafaniri kupfuudza 0.3%;
- Lines 1000-1400 simba;
- kurema 1 m3 ose vanonetseka girenayiti 20-40 - 1.35 matani;
- Kuvapo nemavhinga nevhu - dzakawanda 0.25%;
- kuvapo nyoro dombo nezvimedu - hapana kupfuura 5%;
- Saizi hombe arambe achirema anenge 2,7 g / masendimita 3;
- kutsungirira - chakarurama I1.
- kuti chikamu Absorção de Água - vaifanira kubva 0,4%.
Uyezve, mashoko anofanira kunge zvinotevera ehupfumi:
- Chokukomborerwa chando kuramba - F300.
- radioactivity pamwero haafaniri kupfuudza 370 zvatinoita mazuva ese zvive / makirogiramu.
Munguva kutsunga chigadzirwa yepamusoro Kukoshesa paruchaitika izvi uye zvimwe zvinhu zvechadenga marara.
kukura
Chakapatsanurwa 20-40 - vanonetseka girenayiti, iyo inoshandiswa:
- The kongiri zvingaitwa.
- Paivakwa yanyatsosimba kongiri hurongwa.
- Munguva kuripisa nheyo.
- Sezvo unorema arambe achirema nokuda mujinga pasi Asphalt pepa.
- Kuti usimbise kana mugwagwa kunangiswa.
- Kana mudziyo mudziyo kuti motokari.
- For yokuitira pfupi zvichaita naHama zvokushandisa pakuvaka.
- Munguva pakuvaka chitima pakutengeserana kutakurirwa.
- Kuomesa pemvura pasi w / E penzira.
tenga Features
Hatisi kutaura pamusoro nedanho kutora uye kusarudza zvinhu. Chikurukuru, mashoko akasangana ose Specs, uye chete kana asangana zvinodiwa GOST ichi zvinokwanisika. Asi chaizvoizvo zvinokosha hunhu zvinorondedzerwa iyi pachena gwaro? Chii chinoitika kana mavhu haanganditeveri kundosangana pamusoro zvinodiwa GOST?
Sezvo kwechokwadi tsika, kuchinja chero kunotoreva kudzikira. Somuenzaniso, kana sandara zviyo munyika zvachose kurema riri kupfuura ushandiswe vakawana dzavo kushandiswa iri zvishoma kongiri quality, uye uwandu nekongiri kunovhengana aizofanira kuwedzera, zvichiguma yakawedzera mari.
Kana akapwanyika girenayiti 20-40 uremu huduku (kana hombe) kupfuura zvaanofanira, saka, ayo akafanana, pane zviyo vemamwe mapoka. Saka, mukuru uremu, zvikuru zvachose rakambotsoropodza zviyo yakaisvonaka, ndiEzekieri: nezvimedu huru kugara zvakawanda nzvimbo, saka marara akadaro achafunga zvishoma.
Naizvozvo, kuti kutenga zvinhu kuti haachina zvandinenge zvatariswa nomutengo zvakafanira kuti ave nechokwadi kuti une rugwaro, kuti utsanana-epidemiological mhedziso, ari Utsanana zvechadenga chigadzirwa chayo pasipoti.
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