Ubunzima ethile eziphathekayo ixhomekeke kuhlobo yayo

An ilitye esingesiso lukhutshwe nokuxuba amanzi, isamente kunye lokubolekwa (uhlalutye, intlabathi okanye igrabile), kwaye phambili Ukuqinisa wabo kuthiwa eziphathekayo.

Njengoko izinto isakhiwo saqala ukusetyenziswa kumaxesha amandulo ekwakhiweni eziphathekayo ngoko yayahluke kakhulu ukusuka ngoku. Kwakukho ixesha xa amisa ngexesha ukusetyenziswa, kodwa ngenkulungwane XIX kokusungulwa yokuhlanganisa hydraulic ezintsha, ezifana, ngokomzekelo, Portland isamente, kwaye eziphathekayo re-ndizuze udumo ekwakhiweni. In-imi- 60 lwekhulu XIX. Kuye ngcono nobuchwepheshe lokuvelisa isamente, amandla brand ukwanda kwaye lasetyenziswa Umatshini esingundoqo eziphathekayo. Okwangoku le mveliso - enye izinto ezibalulekileyo ezisetyenziswa phantse kuzo zonke iinkalo zokwakha zale mihla.

ingqalelo enjalo, wafumana kubulelwe mpawu zilandelayo:

• ezahlukeneyo ezifunyenwe ngenxa yokungafani umgangatho nosetyenziso lwezixhobo nangelitye yokuhlanganisa kunye ezahlukahlukeneyo physicochemical kunye yenqubo yokugaya;
• lula ukusebenza umxube eziphathekayo, nto leyo iba bhetyebhetye eliphezulu kwaye ivumela ukuvelisa iintlobo ngeentlobo zeemilo nobukhulu iimethi, izakhiwo aphezulu isakhiwo;
• kunokwenzeka ngokupheleleyo ukuze imishini inkqubo umsebenzi ngekhonkrithi;
• uqoqosho, njengokuba umthamo walo 80-90% siquka ilitye ihlanganisa imveliso yasekuhlaleni.

Ukuveliswa kwizinga eliphezulu umxube eziphathekayo kunokwenzeka kuphela xa ulwazi ngeteknoloji, ngokukhetha umgangatho ethile kunye nokukwazi ukubala umlinganiselo wabo, ukuze ukufumana iindlela nesimbo, zamanzi iindlela ukuxuba izinto izakhono.

Kuba nokwakhiwa kwezakhiwo ezahlukeneyo zobunjineli usebenzisa iintlobo ezahlukeneyo eziphathekayo (xa ngokuxhomekeke isicelo). Kukho izinto ezininzi ezibalulekileyo, ezo izinto okuyimfihlo: ubunzima ethile eziphathekayo kunye namandla alo, uhlobo Umatshini, injongo kunye iqabaka. Ulwahlulo eziphambili senziwe kwi ubunzima umthamo. Ngokufanelekileyo kuye, concretes kakhulu ukukhanya, ukukhanya, enzima enzima.

1. Kwimeko yokuqala - inani elikhulu iiseli eliphakathi kunye amancinane malunga 1-1.5 mm ubukhulu, ngoko ke kuthiwa nabo cellular. Ubunzima oluthile umthamo obubambekayo 1 cubic meter imalunga 500 kg. Ngokuqhelekileyo, le uhlobo olusetyenziswa bubushushu-ubushushu umaleko.

2. Light. Olu hlobo luquka abo apho njenge ndawo wasebenzisa izinto ezilula ayisindi - eyandisiweyo udongwe, tuff, rakushnik, okanye enye into Sukusebenzisa nayiphi na fillers, kunye iiarhente elephuza amagwebu adityaniswe -. Eziphathekayo, ikhonkrithi ovundileyo kunye nabanye Isabelo sama umqulu olungundoqo imitha cubic - 500-1800 kg. Inxalenye engundoqo yokutshintsha amalungu athathe kwentlabathi - ukuya kwi 600 kg. Ezo nto idla ngokusetyenziswa wemveliso iibhloko zokwakha.

3. Njengenxenye ngekhonkrithi emikhulu lokubolekwa krupnofraktsionnye enzima - igrabile namatye batyumke. Enye cubic meter oko: Umlinganiseli malunga 1800-2500 kg. Le screen ibonisa 1150-1300 kg amahlalutye okanye amatye nakhandiweyo, isanti 600-750 kg, 250-450 kg zesamente, 150-200 eelitha zamanzi. eziphathekayo zeemvula classic kwaye esetyenziswa kwiindawo ezininzi zokwakha.

4. concretes Ingakumbi enzima iqanjwa barite, magnetite, kunye neendidi ezithile ngeentsimbi ezindala. I ethile Ubunzima concrete umthamo we-1 cubic meter inokuba ukususela 2500 ukuya 3000 kg. Icandelo engundoqo uninzi ubunzima bayo aggregate irhabaxa. Olu hlobo ikhonkrithi isetyenziswa ikakhulu ukwenziwa kwezakhiwo zokuzikhusela ku AEC.

Ukubala cubic meter ngekhonkrithi, asifanele silibale ukuba izakhi kungenzeka womxhuzulane ezahlukeneyo ezithile. Ngokomzekelo, inxalenye encinane aggregate ezirhabaxa nzima intlabathi emhadini kulula umlambo.