Concrete B15 (TM): sezvamunoita, unhu

Concrete - zvichida kupfuura aida kuvaka zvinhu zvikuru kushandiswa pakuvaka zvose misha uye makuru multi-storey zvivakwa. Kune mavanga mazhinji izvi zvinhu kushandiswa nenzira dzakasiyana-siyana zvinangwa. Chimwe chezvinhu dzakakurumbira chinhu kongiri B15 (kirasi) kana M200 (TM).

General unhu

Concrete B15 (M200 mark) rinoreva boka Zvichakadaro mwero simba 196 kgf / cm. Wakaitwa kufungisisa dzemunharaunda pamusoro GOST pamwe nemidziyo ano kuti zvoga kugadzirwa mitsetse. Zvinoguma refu chaizvo unhu zvinhu yakakodzera kuvaka dzakasiyana-siyana STRUCTURAL zvinhu zvezvivako.

Makuriro Akaita kushandiswa

Production simba rakasimba flooring - nharaunda mikuru kushanda ichi zvinhu. Kupikiswa mamiriro rwakashata ekunze zviri average. Uye saka zviri nani kuti kurishandisa mumba. Screed uchishandisa izvi zvinhu zvinopa zvakavimbika kwazvo uye yakasimba. Kuwedzera ichi, kongiri B15 - muchiso, anoshandiswa:

• kuvaka nheyo (kunyanya mhuri zvivakwa);
• vachikanda rusvingo;
• kugadzira nekongiri walkways uye curbs;
• achidira pavings;
• kuvaka masitepisi uye namabiravira;
• nokusika Precast kongiri zvigadzirwa;
• achidira mbiru;
• kusika substrate munguva mugwagwa mabasa.

Mark kongiri B15: Kuronga

Itai mwero kongiri B15 uchishandisa zvinotevera zvinoriumba:

• Cement (30 kg).
• Small aggregates (makirogiramu 40). Possible kushandisa jecha aine PARTICIPLE kukura 0,15 kusvika 5 mm. arambe achirema Its inofanira kuva 1790 makirogiramu / m ^3.
• Yakapwanyika ibwe kana mavhu (makirogiramu 90). Zviyo kukura filler anoda kubva 6 70 mm. Pakuvaka hombe hurongwa angashandiswa yakapwanyika ibwe zvikamu zviduku pamwe saizi kusvika 140 mm.

Dry zvinoriumba vari kwerubwinyo rwakagara rwuripo hwakakanyiwa kwazvo uye akabva rakasanganiswa nemvura mari 20% of zvachose vhoriyamu. Dzimwe nguva vagadziri kuvandudza pamusoro rapera chigadzirwa iri pazviri zvose zvemarudzi zvicherwa, plasticizers, uye zvichingodaro. D.

Wakaitwa nekongiri giredhi B15 (GOST 7473-2010) bedzi kubva yepamusoro simende. Kakawanda iri inogadzirwa muchiso M400. Kurema reshiyo esimende * mavhu jecha zvikuru zvingava: 1 * 2,8 * 4.8.

mhando

Pari kuwanikwa muri mhando dzakawanda kongiri mukirasi yacho. Vanogona siyana Somuenzaniso, musi mhando filler kushandiswa. Izvi zvinogona kuva madota, girenayiti mavhu kana akapwanyika ibwe. Panewo akasiyana zvinhu izvi zvakasiyana madhigirii kufamba uye kuomarara.

Nhamba yacho muchiso uye inotakura

Kusiyana nezvinofungwa nevakawanda, pashure pemazuva 28 kuti ndiwane simba kongiri haagumiri. Izvi zvinogona kutora nguva dzose anodawo yakaitwa kubva nepurani yake. Mark kongiri Akatsunga zvichienderana uwandu esimende zvaishandiswa kwayo mukugadzira. chakarurama ichi anobatsira inokosha basa kugona nekongiri kudzivisa compression uye kuwedzera. It unotaurwa Madzimabo / masendimita ^3. Nokudaro, tsikisa kongiri M200 inoratidza kuti simba tensile mu compression pamusoro 200 kgf / masendimita ^3.

Kuwedzera zvizivikanwe, uye kunyange kongiri rakakamurwa makirasi. Maererano indekisi ichi anosarudza kufadza kumanikidzwa kuti anogona kukunda rapera mashoko megapascals. Panyaya iyi 15 kusvika 15 MPa (95%). Boka kongiri chaizvo runotaurwa netsamba "B".

Kare, nesimba nekongiri akatongwa zvikurukuru nokuda muchiso. Zvino ichi Mashoko ari Classified ainyanya kupinda makirasi. Asi kune vanhu vakajaira kutarisa zvizivikanwe, zvakanga yamunenge, akamisa anokosha matafura, zvinopiwa enzanirana izvi zviratidzo zviviri.

Grade nekongiri pane zvimwe zviratidzo

Mukurumari - handiyo chete parameter kuti unofanira kuteerera kana kutenga musanganiswa. A inokosha chaizvo paakati ndiko kuitwa muchiso chando. Zvinonzi akasarudzwa netsamba F uye nhamba kutangira 25. tsika, ari oga muimba rokuvaka inowanzoshandiswa kongiri nechando muchiso F100-200.

Chimwe parameter inokosha - mvura kuramba nekongiri. Panyaya iyi, mashoko anogona kunzi sezvo W2, W4, W6, W8 uye w12. Nhamba dzinoratidza kuti mvura kufurirwa panguva iyo chesamende humburumbira 15 masendimita kureba iri mvura pane imwe kumanikidzwa. Concrete B15 muchiso unhu panyaya iyi zvakanaka kwazvo.

Uyewo, kana kutenga kongiri vanofanira kuteerera zviratidzo dzakadai slump. parameter ichi rinoti anozivikanwa maeriala sezvo kufamba. "P" anoratidza kuti mufananidzo ari mashoko jira musanganiswa tsamba. Zvinowanzoshandiswa pakuvaka kongiri chete kufamba pamusoro P-2 uye P-3. Solutions of P-4 sandara uye pamusoro anoshandiswa kana vaifanira kuzadza zvakaoma kuti vasvike kunzvimbo. Used mupurasitiki kongiri kana kurashwa rinoitwa uchishandisa pombi.

rwokugadzira unhu

Nderipi ehupfumi akasiyana B15 kongiri (giredhi M200), anogona kuwanikwa tafura pazasi.

Mari zvinhu

Mitengo nokuti kongiri kirasi B15 (M200 Brand) kuvimba kunonyanya pamusoro siyana inoshandiswa kugadzirwa muturunhuru. Somuenzaniso, kana zviri girenayiti, paavhareji cubic mita nekongiri B15 achafanira kubhadhara anenge 3.850 rubles (sekune 2015). Nokuti musimboti norukangarabwe filler - zvinenge 3600 p.

Manufacturing musha

Get yepamusoro muvhenganiswa mune iyi zvinokwanisika, chete achishandisa chesamende chisanganiso. Handmade zvakanaka kongiri kirasi B15 muchiso M200 vanokanya hazvishandi. Nzira kuti gadziriro yacho mhinduro iri sezvinotevera:

• Achingwarira pre-vakavhengana jecha uye simende. Panguva iyi munhu anogona kudururira chirungiso iyo anowedzera kutonhora nemishonga (20 makirogiramu 2 makirogiramu esimende).
• Next, mvura iri akawedzera, uye ipapo yakapwanyika ibwe.
• The zvichiguma muvhenganiswa kututuma kwemaminitsi matatu.

Vhoriyamu nhamba B15 kongiri (giredhi M200) rinogadzirirwa zvinotevera kukura: 10 litres 19 litres rakundwa esimende jecha uye mavhu 33 litres. Somugumisiro, nhamba achava anenge ari migomo desyatilitrovyh: 1h2h3,5.

In kugadzirwa nekongiri ichi chiratidzo yakatsauka kubva zvakafanorongwa quantitative ratios vasina zvinopfuura 1%.

muenzaniso batch mangé

Nokuti columnar nheyo Kufananidzira vhoriyamu 0,11 mamita ³ zvaidikwa vangasvika 19 makirogiramu simende, jecha - 41 makirogiramu, akaputsika mavhu - 78 makirogiramu mvura - 9 makirogiramu. ukama ichi chinoshanda paaishandisa M400 muchiso esimende. Kuzadza pambiru kuita anenge maviri vaiitawo kwakadaro.

Concrete zvimwe pezvitsiga

Kakawanda iri private imba rokuvaka kushandiswa uye unhu kongiri giredhi M250 (B20). Miti iyi ndiyo yaita akasimba kupfuura mukirasi B15 uye kunogona kushandiswa nekuti vachikanda Slabs kuti havatamburi zvikuru mupfungwa. Concrete muchiso M300 (class V22,5) anowanzodanwa kushandiswa pakuvaka ubvise nheyo. Vazadze MDF hwakasimba pasi pasi imba kakawanda kushandiswa M350 mhinduro (B25 kirasi).

Concrete B15 - muchiso simba, saka zvakakodzera kuvaka zvinhu zvikuru zviri private imba chivakwa. Very zvakanaka kugadzira unhu, pamwe yakaderera mutengo kuti noitika kushandisa zvose kuzadza screed uye uriri, uye nokuda kuvaka nheyo (hozpostroek) uye partitions.