Lethathamo la Teko ea Konkreite ea Phallo

Lethathamo la Teko ea Konkreite ea Phallo

1. Kenyelletso ea Self-compacting Concrete Slump Expansion Flow Meter

Motlakase oa nako ea ho phalla ha konkreite o iketsetsang o sebelisa mokhoa o tloaelehileng oa "Technical Specifications for Self-compacting Concrete Application" JGJ/T283-2012.Mokhoa ona o sebelisetsoa ho lekanya ts'ebetso ea ho tlatsa konkreite e sa tsoa tsoakoa e ikemetseng.

1. Konkreite slump cylinder e tla lumellana le lipehelo tse amehang tsa maemo a hajoale a indasteri "Concrete slump meter" JG 3021.

2. Letlapa le ka tlase e lokela ho ba poleiti ea lisekoere e boreleli ea tšepe e sa hloekang e nang le bolelele ba mahlakoreng a 1000mm le ho kheloha ho hoholo ho seng ho feta 3mm.Tšoaea boemo bo bohareng ba cylinder e thellang le li-circles tse bohareng tse nang le bophara ba 500 mm, 600 mm, 700 mm, 800 mm le 900 mm holim'a poleiti e bataletseng.

3. Lisebelisoa tse thusang tse kang kharafu, spatula, rula ea tšepe (ho nepahala 1mm), stopwatch, le setshelo.

2. Liteko mehato ea ho intša compacting konkreite slump katoloso mitha phallo

1. Koala poleiti e ka tlase le silindara ea ho thella.Ha hoa lokela ho ba le metsi a hlakileng leboteng le ka hare le poleiti e ka tlaase ea cylinder ea slump;Li-Pedals, li-cylinders tse thellang li lokela ho tšoaroa sebakeng se tsitsitseng ha li ntse li tjhaja.

2. Ha sampole e ncha ea konkreite e sa arohane, e tlatse ka har'a silindara ea ho putlama, 'me u sebelise setshelo ho etsa hore motsoako oa konkreite o tsoe ka ho lekana.Ho fepa ho fihlela qetellong ea ho tlatsa ho lokela ho phethoa ka nako ea 1.5min ntle le ho tamping kapa ho sisinyeha.

3. Sebelisa scraper ho hlakola lintho tse setseng holim'a konkreite e tlatsitsoeng ka har'a moqomo oa ho thella ho etsa hore e phalle ka ntlha e ka holimo ea moqomo oa ho thella.Nako ea ho phahamisa e lokela ho laoloa hoo e ka bang metsotso e 3.Ka mor'a hore konkreite e khaotse ho phalla, lekanya bophara bo boholo ba selikalikoe se atolositsoeng le bophara ba perpendicular ho bophara bo boholo, 'me ho lekane ho lekanya bophara hang.Ho tloha ho phahamisoa ha cylinder e thellang ho isa qetellong ea ho lekanya bophara bo atolositsoeng ba motsoako, e lokela ho laoloa ka hare ho 40s.

4. Ha u lekanya nako ea T50 ha tekanyo ea ho atolosa e fihla ho 500mm, e lokela ho qala ho tloha nakong eo moqomo oa ho theoha o phahamisoa, ho fihlela moeli o ka ntle oa konkreite e atolositsoeng o qala ho ama selikalikoe ka bophara ba 500mm e huleloang poleiti, 'me nako e lekantsoe ka stopwatch, e nepahetseng ho isa ho 0,1s.

Lihlahisoa tse amanang:

1.Tshebeletso:

a.Haeba bareki ba etela fektheri ea rona mme ba hlahloba mochine, re tla u ruta mokhoa oa ho kenya le ho sebelisa

mochini,

b. Ntle le ho etela, re tla u romella bukana ea mosebedisi le video ho u ruta ho kenya le ho sebetsa.

c.Tiisetso ea selemo bakeng sa mochini oohle.

d.24 lihora tse tšehetso ea tekheniki ka imeile kapa ka mohala

2.Ho etela k'hamphani ea hau joang?

Fly ho ea boema-fofane ba Beijing:Ka terene e lebelo ho tloha Beijing Nan ho ea Cangzhou Xi (hora e le 1), joale re ka khona

nka uena.

B.Fly to Shanghai Airport: Ka terene e lebelo ho tloha Shanghai Hongqiao ho ea Cangzhou Xi(lihora tse 4.5),

joale re ka u lata.

3.Na u ka ikarabella bakeng sa lipalangoang?

E, ka kopo mpolelle boema-kepe kapa aterese.re na le boiphihlelo bo bongata litabeng tsa lipalangoang.

4.U khamphani ea khoebo kapa fektheri?

re na le feme ea rona.

5.U ka etsa'ng haeba mochine o robehile?

Moreki o re romelle linepe kapa livideo.Re tla lumella moenjiniere oa rona ho hlahloba le ho fana ka litlhahiso tsa litsebi.Haeba e hloka likarolo tsa phetoho, re tla romella likarolo tse ncha feela ho bokella litefiso tsa litšenyehelo.

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