Boemo ba hajoale ba block ea Gypsum

Achievement-1-6Lilemong tsa bo-1940, gypsum e nang le metsi a mangata e entsoeng ka gypsum ea tlhaho e ile ea sebelisoa machabeng ho hlahisa li-gypsum block ka mokhoa o bataletseng oa hlobo. Bohareng ba lilemo tsa bo-1950, tlhahiso e ile ea fetoloa hore e be thekenoloji ea ho betla hlobo le theknoloji ea jacking, 'me tlhahiso e ile ea eketseha haholo.

Ho tloha lilemong tsa bo-1970, theknoloji ea ho bōpa e 'nile ea tsoela pele ho ntlafatsoa,' me ts'ebetso ea ho phahamisa hlobo e ntlafalitsoe ho tloha ho semi-jarolla ka ho iketsa ho isa ho othomathike ka botlalo. Mohlala, ho sebelisa li-hydraulic cutters ho etsa li-groove tse holimo, hlobo ea alloy e tlotsitsoe ka chrome ho ntlafatsa boleng ba sehlahisoa, li-molds tse ngata li sebelisetsoa ho eketsa mochini o le mong, 'me litlamorao tsa pneumatic telescopic li sebelisetsoa ho beha hantle, ho ts'oara, ho phahamisa 'me u tsamaise mola oohle oa li-block.

Ho tloha lilemong tsa bo-1990, flue khase desulfurization gypsum e 'nile ea sebelisoa e le lihlahisoa tse tala ho nkela gypsum ea tlhaho sebaka,' me boleng ba lihlahisoa bo ntse bo ntlafatsoa khafetsa.

Li-block tsa Gypsum li hlahisoa le ho sebelisoa linaheng tse fetang 60 ho pota lefatše, tse sebelisoang haholo joalo ka mabota a kahare a sa jareng kahare libakeng tsa bolulo, meaho ea liofisi, lihotele, jj.

Ho se ho amohetsoe machabeng hore gypsum block ke sehlahisoa se tšoarellang sa thepa ea moaho, se ikarabellang ho feta 30% ea palo eohle ea marako a kahare Europe. Linaha tsa Europe tse hlahisang le ho sebelisa li-block tsa gypsum li kenyelletsa Russia, France, Germany, Belgium le Spain, Poland, Italy, Austria, Switzerland, Luxembourg, Greece, Turkey, Finland, Czech Republic, Romania, Bulgaria, Serbia, jj.

Ntle le naha ea China, ho na le linaha le libaka tse 15 Asia tse hlahisang li-gypsum block, tse nang le libaka tsa tlhahiso tse ka bang 2000. Libaka tse ka sehloohong tsa Asia tsa gypsum tse hlahisang linaha le libaka ke: India, Korea Boroa, Singapore, Thailand, Indonesia, Pakistan, Afghanistan, Vietnam, Bangladesh, jj .; Bochabela bo Hare bo kenyelletsa Iran, Saudi Arabia, Isiraele, Jordane, Lebanone, Syria, Oman, Iraq, jj.Linaha tsa tlhahiso ea li-gypsum tsa Afrika ke Algeria (2 million square metres / a), Egypt, Morocco, Tunisia, Senegal, jj

Ke Mexico feela e hlahisang li-gypsum block Amerika Leboea. Bahlahisi ba li-gypsum tsa Amerika Boroa ke Brazil, Chile, Argentina, Venezuela le Colombia. Ke Australia feela e hlahisang li-gypsum block ho Oceania.


Nako ea poso: Mots'eanong-18-2021