M400 (simende): unhu, chikumbiro, mutengo

Cement - bhainda chinhu inorganic fuma somunhu upfu yakaoma, inoumbwa nezvinoita nemvura mhinduro pamusoro mapurasitiki, izvo pashure nguva somugumisiro physico-kwemakemikari muitiro mberi yakasimba mamiriro. Izvi zvinhu zvinogona zvigare uye achiva nesimba raro uye mumvura uye mhepo.

simende muchiso M400

M400 - simende yakagadzirwa gypsum, clinker kukuya akanaka uye dzakagadzirirwa yokuvirisa. The nhamba 400 inoratidza kuti musanganiswa pashure solidification aigona withstanding mutoro kg 400 / cm.

Active chivakwa zvinhu zvinoberekwa maererano zvekushandisa nemirau, uye unhu apera zvigadzirwa iri zvachose dzinodzorwa, sezvo kongiri zvakagadzirwa, izvo zvinosanganisira simende, anofanira kuva mukuru kuita kugadzikana uye rakavimbika.

mamiriro

M400 - simende ane mukuru simba, chando nemishonga, mvura nemishonga, mukurumari uye Anti-ngura ehupfumi. zvichida iyi ndiyo inonyanya kufarirwa naye mumhuri uye mumaindasitiri kuvakwa kugiredhi. Rinogona kushandiswa astringent nheyo dhaka kana kongiri, uyewo kushandiswa pakuvaka yanyatsosimba kongiri zvivako, nokuti simba zvikuru akakodzera muzvivako zvakadaro. Izvi zvinhu kwave kuchizivikanwa mu vavaki European uye Russian.

Zvakanakira nekuipira

M400 - simende, takaberekwa tine wandei zvakanakira:

• Kuvapo kumusoro simba unhu.
• Kupikiswa mwando, tembiricha zvakasiyana uye kuti kungatikanganisa kusakara.
• Long upenyu basa yanyatsosimba kongiri hurongwa.
• Rinogona kushandiswa chero okunze vematunhu, pasina kusuma antifreeze yokuvirisa. Somuenzaniso, M400 - simende, rinogona zvakakwana kutsungirira kunyange tembiricha dzinonetsa.
• Akasiyana-siyana mafomu. Rinogona kushandiswa nesuko uye masonry, kuvaka nheyo, uye zvichingodaro. D.
• Chimwe chakanakira chinokosha - hapana makatsemuka kunyange apo yakatsauka kubva mabikirwo.
• Uyewo, M400 ari isingadhuri zvikuru kupfuura yepamusoro mamakisi, kuponesa bhajeti.

The chete drawback M400 - rayo simba. Hazvina yakakodzera erection mukuru-vosimba zvivakwa. Mune zvose zvimwe zvinhu, hachizi ichi esimende chete rowana.

chokuguma

Chichatara "M400" rinoratidza kuti nesimba acho compression - 400 kgf / cm². Zvinoratidzawo kuvapo muna murwiyo esimende plasticizers. The yokuvirisa kuwedzera mvura nemishonga uye ngura zvechadenga musanganiswa, vachibvumira kushandiswa kwayo nokuda kwezvifananidzo zvaAtemisi mukuru arambe achirema kongiri, vaikwanisa kushanda kungatikanganisa ezvinhu kana mukuru mwando. The chikamu yokuvirisa ave kusvika 20%. "D" chitaridzi Izvi rinoshandisirwa bhegi mushure tsamba.

kunyoresa

Kazhinji, zvinhu uye uwandu yokuvirisa chokuita kukura kwebasa esimende. Somuenzaniso:

• D0 - ndiye Portland simende pasina yokuvirisa. Ine vakawanda kuvaka zvinangwa uye rinoshandiswa achigadzirira mureza mhinduro. Kubva yakadaro samende anogadzirwa akawanda nekongiri hurongwa zvaishandiswa dzakakwirira mwando ezvinhu.
• D5 - rinoshandiswa paakagadzira mutakuri nhengo rurefu arambe achirema, zvakadai nheyo kutigumbura, uriri Slabs. simende kwakadaro hwakasiyana ngura nemishonga uye mukuru hydrophobicity.
• D20 -primenyayut pakuburitswa nekongiri nyaya (friezes, hwaro prefabricated kutigumbura, tichigadzira Slabs). Kwakadaro siyana nokukurumidza dhayira Portland simba mukutanga solidification. Concrete kugadzirwa kwakavakirwa D20, vakanzwisisa pashure maawa 12.

Kuumba M400 (50 kg): mutengo

Rates kurondedzerwa zvinhu haagoni kunzi mukuru, uye zvinoenderana mutsa, mhando, zvivako uye chitsama akarayira webato. Kuti ndiwane mari muhomwe esimende M400, unofanira mutengo 1 tani yakakamurwa nokuwanda yehomwe por 1 m, m. E. 40.

mutengi ose, Chokwadi, anofarira kutenga zvinhu pane zvine mari - isingadhuri. Saka chii inokanganisa mutengo kwatiri? Ngationei:

1. Kuvapo chicherwa supplementation yekudyidzana kunoderedza mari Portland chairo sezvo kubva muzana yayo iri musanganiswa zvinosiyana. Saka, kuumba M400 rurefu chikamu nemadota tigutsikane achava mari shoma pane vaya vasina yokuvirisa.
2. Plasticizers nekusiyana, anowedzera mutengo wayo.
3. Chimwe chinhu - fineness: nani milled granules mukubudisa clinker, basa musanganiswa kumusoro, uye maererano, dzakanga mutengo.
4. Mari esimende KG M400 hazvo kukanganisa mugadziri. Sezvo vari vose riri munzvimbo dzakasiyana-siyana munyika, uye yekufambisa zvakasiyana.
5. Kukanganisa mutengo kavha, nekuti kuti kutengesa zvinhu zvakawanda kana mumapepa muhomwe kg 25 kana makirogiramu 50 - ndivo zvachose zvinhu zvakasiyana, nekuti vachadya kufungawo Mari mabhegi pachavo, kuti vachibhadharisa pakuchinja chiputiriso uye zvichingodaro ..

Kuumba M400 (bhegi) mu avhareji yemari 190-225 rubles.

Zvinotarisirwa pamberi ukatenga

Kutenga zvinorondedzerwa zvinhu, zvakanaka kuti usarudze Portland simende, icho mumapepa muhomwe. Pasinei nokuti mutengo musiyano rakakomberedza 20%, iwe uchava nechokwadi kwake "zera" uye unhu. Chokwadi kuti simende pasherefu-upenyu ishoma - 6 chete kwemwedzi, asi nokufamba kwenguva izvozvo zvishoma nezvishoma anotanga kurasikirwa unhu kwayo, uye kuderedzwa chiratidzo.

Musi zvaAtemisi mumapepa zvinhu rinoshandisirwa zvakananga pamusoro bhegi. Kana kutenga zvakawanda sezvo mungadai kutenda shoko mutengesi wacho. Zvinokoshawo okuchengetera zvinhu, nekuti kana anwa mwando mairi simende hydration rinotanga kusingarapiki muitiro. Dzivirirai kubva mwando-chisimbiso zvikwama zviri nyore zvikuru kupfuura guru Barrow. Shandisa akwegura, aomarara simende uneconomical.