Ukuxinana imfucuza - igrabile, lenyengane, lekalika kunye zeBlack. ingxinano Bulk ngamatye etyumkileyo: inomlingani and definition GOST

izinto ezithile, kunye kwamaqondo eparticulate nezingaphiliyo, ezifunyenwe ngokukhanywa zenza - batyumke. Yahlulahlulwe yaba eziziprayimari nezizisekondari. Esi sisiganeko esibalulekileyo. Primary - ziziphumo ukuhluzwa amatye zendalo: iingqalutye, ukuze kuvuleke, ngelitye elirhabaxa kunye nezinye izinto. Le secondary ezifunyenwe ngokukhanywa lwenkunkuma yokwakha ezifana eziphathekayo, asphalt, yezitena.

indlela production

Ngokuba imveliso ilitye odakumbileyo kusetyenziswe indlela zilandelayo: Iliwa, geni wokumbiwa, lityunyuzwe imeko ethile zokuhlola. Xa ngasentla doti ukwakhiwa ri usebenzisa grinder imishini.

enkulu isicelo

Ngenxa iipropati ephakamileyo yokuncamathelisa, okt. E. Ukukwazi ukubambelela ngokuqinileyo umphezulu, igrabile esetyenziswa sisincoko esantini-isamente kuphuhliso lwasedolophini, xa ulwakhiwo lwezakhiwo, ekwakhiweni emikhulu kunye zikaloliwe.

izinto Iimpawu

Le mihlaba ilandelayo esisiseko:

• mninzi ngamatye batyumke.
• Flakiness (imilo).
• Frost.
• Strength.
• Yemisebe.

La maxabiso ngokupheleleyo ubeluphawu uthe eziphathekayo. Emva koko, sihlolisise kwipropati ezifana lexinene ngamatye batyumke. Kuyinto definition nemaloznachimym.

mninzi samatye emphefumlweni

Le propati izinto inxulumene ngqo uyazinza. Phantsi konga umlinganiselo yokunikana umthamo. Oku ulinganiswa tonnes okanye kilograms nganye imitha cubic (t / m, kg / m³). Ukwahlula ingxinano lokwenyaniso ngamatye nakhandiweyo, ngaphandle kwendawo engenanto, kwaye ubuninzi ngokubanzi, t. E. In kurhulumente uncompressed. Ngamnye kubo kuqulathe intsingiselo efanayo.

Ukuxinana kunjalo njengamasuntsu umiselwa elabhoratri. Oko kulinganiswa ubunzima nganye kwiyunithi umthamo izinto ezintle neyomileyo. Ngale ndlela ngaphandle ubukho imigodi egcwele nomoya. Ngoko ke isigqibo porosity.

Igama elithi "bulk mninzi inkunkuma" lisetyenziswa ukuchaza ukuba umlinganiselo phakathi ubunzima kunye nomthamo waxineka isithuba phakathi kweengqakumbana. Le parameter iyafuneka xa kubalwa nokwakhiwa mxube eziphathekayo.

nesilinganiso mninzi

Kulo mzekelo, kukho iindlela ezininzi ukujonga:

1. Xa yokulinganisa isitya.
2. Ukusetyenziswa nezingqengqelo.

Makhe siqwalasele indlela yokuqala

Ukwenza le nkqubo ifuna yokulinganisa impahla umthamo shape zezindlu ukusuka Iilitha ezi-5 ukuya ku-50 ukugcwalisa ngokupheleleyo ukwenza encotsheni cone. Emva koko ukususa uhlobo kwemfuneko phezulu. Inqanawa zisindwe. Ukuze ubone lexinene ilitye nakhandiweyo, ukubala umahluko phakathi isitya ngokupheleleyo engenanto, lwahlulwe yi umthamo isitya. Akukho nto esintsonkothileyo. Ifomula kulo mzekelo lumi ngolu hlobo lulandelayo:

• Fh = (m ₂ - m _1): V,

₁ apho m - ubunzima isitya engenanto; m ₂ - kunye detritus, V - umthamo ngokomthamo isikhongozeli.

The main criteria

Ukuze ngokufanelekileyo ukulinganisa lexinene bulk, ukuhambelana nemigangatho karhulumente, zezi:

• Ukusebenzisa izinto ezikhethekileyo kuphela, oko kukuthi ubukhulu ethile nemilo.
• Ubungakanani isikhongozeli kuxhomekeke kubungakanani okuziinkozo.
• Bamoya kuyo nayiphi na imeko aziyi kufakwa ngqo, njengoko kulo mzekelo, izinto ziya kuba ukusebenza ezahlukeneyo.
• Ukuxinana iyonke bulk ngokuyimfuneko ngaphezulu.

Iziphumo ezifunyenwe elebhu, kubonise yokundwendwela ehamba ibhetshi ethile.

Ukongeza kule moto, ngale ndlela zibalwa kwaye lexinene isanti, ikhonkrithi kunye nezinye izinto. Ngelo xesha linye athathe ingqalelo ivolyum wokudla, isithuba phakathi kweengqakumbana.

Ukuzimisela ngee tafile

Le ekubaleni lexinene kwezi zinto nayo ibalulekile. Yent- simbi, okanye kwiimeko apho isiphoso emalunga nesi-1% nje amanqam, asebenzise ezitafileni yokulinganisa aqhelekileyo kunye okuza zoguqulo. Plus le ndlela - ixesha basindiswe kwaye lula. Thabatha - a rough, ngenxa engachananga.

Council

Kufuneka kukhunjulwe ukuba mninzi isambuku - na umgangatho zendalo, zendalo, precluding ithuba ukugangatheka emva ukuphelisa imigodi.

Xa izinto zokwakha oko yenye indlela esisiseko iparameters. Kulo kuxhomekeke yobugorha imveliso yokugqibela kunye nokuzimisela engangqalanga imigodi egcwele ngaphantsi ukwakhiwa obuphathekayo nezinye izinto.

Ekwenziweni kwimixube eziluqilima ziyenziwa kukhokelwa mthetho: oluphezulu iqhezu, lilikhulu parameters bulk mninzi. Ulwazi kokusebenza kwalo ungagcina kakhulu. Ngokomzekelo, xa inxalenye ephantsi high bulk mninzi isamente efunekayo ingaphantsi kakhulu. Kukwazi umqulu ngqo lula Uthutho nokuStorisha. Kuba nokwenzeka ukubala izinto ekufuneka zithuthwe. Kwakhona kule meko sinakho siqwalasele amandla zokuhamba.

mninzi factor

Siza kujongana nale nkcazelo. ixabiso Technical kusetyenziswa ngexesha inomlinganiselo umthamo zegrabile, ebizwa: uninzi mninzi ratio ngamatye batyumke. It ukhetho nemaloznachimy. Sebenzisa zombini igama lakhe - ukugangatheka factor okanye ukudluliselwa (intsingiselo ubunzima nganye ukuguqulwa volume and vice versa).

umzekelo

Masithi imoto uzisele kwale moto kwindawo yokwakha. Indlela ukwenza imilinganiselo kuyimfuneko? Ukuze wenze oku, siya kubalwa isixa umthwalo kunye nomzimba kwi yokugcwalisa umda. Ke amaxabiso afunyenwe luyanda izinga ucinezelo. Kucacile ukuba amanani kuya kwahluka ngenxa yokuba i "yasentabeni" umthwalo ngoxa uqhuba, kodwa ayikwazi ukuncipha. Kwimeko yokuqala, kuthathelwa ingqalelo shrinkage, singatsho ukuba lexinene iyonke ilitye nakhandiweyo okanye ixabiso kusondela kuyo. Kule yesibini - le isambuku.

Kuba ukuqonda ngcono, ukuze uthathe omnye umzekelo yokwenene ebomini. Siye uthenge isixa esithile iswekile. Umzekelo, wozisa ikhilogram. Siye walala ubuthongo kwisitya iswekile, wafumana umqulu zaseprayimari. Bothukile, wankqonkqoza, isitampu. Kulinganiswa. Siye safumana ngenxa umqulu wokugqibela.

eziphembelela zinto

Kubalulekile ukwazi. On mpembelelo lexinene uhlobo, apho kwenziwa inkunkuma. Xa lomqulu - 1 m ³ xa ubunzima lenyengane na iitoni 2.6 of lekalika Nangona kunjalo, ngenxa ubumdaka zwi, dolomite, njl -... M 2.7-2.9 kunye nemali elifanayo ubunzima ziya kwahluka.

Ngenxa yoko, elikhulu, iliwa ukusilwa kuthatha indawo ngaphantsi kwe irisayikilishwe. Oku kubangelwa isithuba phakathi kwezakhi. Malunga umahluko phakathi ivolyum beyunithi kuba ndithetha inyaniso indawo uhlalutye isambuku. Oku kuyinyaniso ethembekileyo. Umzekelo, lexinene lokwenene emphefumlweni lenyengane iqhezu (ubukhulu okuziinkozo) ukusuka kwisi- 5 ukuya ku-20 mm kuya kuba 2590 kg / ^m-3, kwaye uninzi umbandela baya 1320 kg / m³. Ngoko ke, ukwazi le nkcazelo, singakwazi kakhulu ukonga ekunciphiseni iindleko xa okuxuba kumxube eziphathekayo, kwakunye ndlela kwiindawo zothutho kunye nokugcinwa.

ezinye iinketho

Kulo mzekelo, ungenza ukuphawula oku kulandelayo:

• Iqhezu - ubungakanani ukhozo eziphathekayo. Ukwahlula umgangatho (5-10 mm, 10-20, 5-20 , njalo njalo.), Non-standard (10-15 mm, ukususela-15 ukuya ku-20 mm, kwaye t. D.) Yaye evroscheben (3-5 mm).
• Brand inkunkuma amandla. Zininzi iintlobo ezahlukahlukeneyo. Oko kukuthi, i njengesiqhelo amandla M 800-1200; eliphezulu - M 1400-1600; Medium - M 600-800; amandla - 300-600 M; ubuncinane - M 200.

Zizo zonke ngokweyelenqe, uphawu kunye rock yokuqala iza kuchaphazela loxinano isambuku.