Summary: Dhoreedda dabiiciga ah waxaa inta badan sameeya saameynta xoogagga dabiiciga ah, laakiin sababtoo ah ilaalinta deegaanka iyo sababaha kale, qiimaha dhagaxa dabiiciga ah ayaa sii kici doona, wuu sii kordhayaa, ma buuxin karo baahida suuqa oo joogto ah koraysa. Xaaladdan, dhagaxa farsamada ah ayaa isu soo baxday waxaana si ballaaran loo isticmaalay....

Maxay kala yihiin noocyada ciidda?

Laami waxaa loo qaybin karaa laami dabiici ah iyo laami farsamo:

Laami dabiici ah: Qaybo dhagax ah oo cabbirkoodu ka yar yahay 5mm, oo sameysay xaaladaha dabiiciga ah (sida ugu badan burburinta dhagaxa), waxaa loogu yeeraa laami dabiici ah.

Buuq farsameysan: dhagax, haruurta dhinaca macdanta ama qashinka warshadaha ee qaybaha qashinka ah oo cabirkoodu ka yar yahay 4.7mm, kuwaas oo lagu sameeyo jajinta mashiinka iyo shaandhayn kadib daadiinta ciidda, laakiin qaybaha jilicsan iyo kuwa la xoqay ma lagu darin.

Natural sand vs Manufactured sand

Faa'iidooyinka laamiga farsamada

1. Waxyaabaha ceeriin ee laamiga farsamadu waa kuwo la go'aamiyay waxaana lagu soo saaraa kadib burburinta qalab gaar ah.

2. Saqafka ciidda webiyada inta badan waa siman yihiin ka dib markii biyuhu ay maydhinayeen, halka ciidda lagu sameeyay ay leedahay qaybo badan oo dushooda uu ka muuqdo wax adag, sidaas darteed qaybaha ciidda lagu sameeyay mashiinka waxay u fiican yihiin isku-darka walxaha isku-xidha sida siman.

3. Waxyaabaha ceeriin ee ciidda warshadeedu ay soo saarto waxay ka imaan karaan qashinka adag. Isla markaana, qorsheynta magaalooyinka iyo dhismaha, qashinka dhismaha ee badan ayaa la burburin karaa iyadoo la isticmaalayo mashiinada burburinta moobilka si loo soo saaro carrada dib loo warshadeeyay, taas oo aan kaliya xallinayn dhibaatada wasakhowga deegaanka balse sidoo kale kor u qaadaysa heerka isticmaalka kheyraadka dabiiciga ah.

4. Intii lagu jiray xilliga yaraanta kheyraadka ciidda wabiga iyo sicir bararka degdegga ah ee alaabada ceeriin, kharashyada wax soo saarka ee shirkadaha sibidhka ayaa la dhimi karaa waxaana la yareyn karaa saameynta ku yeelan karta goobaha injineerinka.

Sidee loo soo saaraa ciidda lagu farsameeyey?

(1) Doorashada alaab-ceeriinnada

Ma aha dhammaan alaab-ceeriinnada lagu isticmaali karo in lagu soo saaro ciidda lagu farsameeyey. Marka la soo saaro ciidda lagu farsameeyey, waxaa jira shuruudo gaar ah oo loogu talagalay alaab-ceeriinnada, sida:

1. Haddii alaab-ceeriinnada loo isticmaalo soo saaridda ciidda lagu farsameeyey ay leeyihiin shuruudo gaar ah oo xoog jiidid ah, iyo haddii maaddooyinku aanay la shaqayn karin iyada oo la tixgelinayo awoodda.

2. Macdanta: ka fogaada isticmaalka lakabka sare ee dhumuc weyn, in badan oo dhoobada ah lakabyada u dhexe, iyo macdanta tayada liidata sida dhagaxa lakabka leh.

3. Waxyaabaha ceeriin ee dhagaxa muuqda: haddii dhagaxdu ay ku daboolan tahay lakab dhul ama ay ku jirto lakab dillaacay, waa in laga saaraa kahor sameynta ciidda.

Waxyaabaha ceeriin ee caadiga ah ee lagu sameeyo ciidda farsamada: dhagaxyada yaryar, dhagaxa dhagaxa, dhagaxa granite, dhagaxa basalt, dhagaxa andesite, dhagaxa ciidda, dhagaxa quartzite, dhagaxa diabase, tuff, dhagaxa marble, rhyolite, birta; xumbada dhismaha, harqoodka, xumbada godka, iwm. Waxaa jira kala duwanaansho adkaysi iyo isticmaalka ku xiran nooca dhagaxa.

(2) Habka wax soo saarka

The production process of machine-made sand can be generally divided into the following stages: block stone → coarse crushing → secondary crushing → fine crushing → screening → dust removal → machine-made sand. That is to say, the sand making process is to crush the massive rock several times to produce machine-made sand with a particle size of less than 4.75mm.

production process of manufactured sand

(3) Doorashada habka sameynta ciidda

Iyada oo loo eegayo sida loo kala soocayo budada dhagaxa, habka sameynta ciidda waxaa loo qaybin karaa "sameynta ciidda biyaha ku jirta", "sameynta ciidda qalalan" iyo "sameynta ciidda semi-qalalan"; iyada oo loo eegayo socodka hawlaha, waxaa loo qaybin karaa "sameynta ciidda gooni gooni ah" iyo "sameynta ciidda isku dhafan"; iyada oo loo eegayo dhismaha, waxaa loo qaybin karaa "sameynta ciidda nooca garabka" iyo "sameynta ciidda nooca dhismaha minaarada".

Sameeiga ciidda nooca qoyan waxaa ugu muhiimsan loo isticmaalaa dhagax dhagax iyo alaabada laga soo saaro ee leh waxyaabaha ciidda badan, kuwaas oo si wax ku ool ah u yarayn kara waxyaabaha ciidda ah, laakiin khasaaraha ciidda finanka waa mid daran waxaana loo baahan yahay ilo biyood ku filan. Sameeiga ciidda nooca qalalan waxaa ugu muhiimsan loo isticmaalaa wax soo saarka ciidda iyadoo dhagax buur ah loo adeegsanayo alaabada ceeriin. Ciidda fiiqa ah ma lumin, waxyaabaha budada dhagaxa waa la kontorooli karaa, qiimaha kala sooca ciidda waa mid macquul ah, laakiin waxay leeyihiin shuruudo adag oo ku saabsan waxyaabaha ciidda ah ee alaabada ceeriin.