Maemo a indasteri le litlhaloso tsa liketane tsa lipalangoang le liketane tsa likhoele li netefatsa polokeho, ts'epahalo, le ho tsamaellana le litlhoko tsa taolo.
Melao-motheo ea Bohlokoa
TS EN 12195-3: Tekanyetso ena e totobatsa litlhoko tsa liketane tsa marako tse sebelisoang ho boloka thepa lipalangoang tsa 'mila. E akaretsa moralo, ts'ebetso le tlhahlobo ea liketane, ho kenyeletsoa mojaro oa tsona oa ho robeha, matla a ho otla le litlhoko tsa ho tšoaea.
- AS/NZS 4344: Tekanyetso ena e fana ka litataiso bakeng sa thibelo ea mojaro likoloing tsa 'mila, ho kenyeletsoa le ts'ebeliso ea liketane tsa likhoele. E totobatsa bonyane ba moroalo oa ho robeha le matla a ho qhoqhoa bakeng sa liketane tse sebelisoang ho boloka meroalo.
- ISO 9001:2015: Le hoja e sa tobane le liketane tsa lipalangoang, boemo bona ba tsamaiso ea boleng bo tiisa hore bahlahisi ba boloka litekanyetso tse phahameng tsa tlhahiso le phano ea litšebeletso.
- ISO 45001: 2018: Tekanyetso ena e shebane le lits'ebetso tsa taolo ea bophelo bo botle le polokeho mosebetsing, ho netefatsa maemo a bolokehileng a ts'ebetso tlhahisong le ts'ebetsong ea liketane tsa lipalangoang.
Litlhaloso
- Moroalo o robehileng: Moroalo o fokolang oa ketane, e leng matla a mangata ao ketane e ka e mamellang pele e robeha.
- Lashing Capacity: Bokhoni bo sebetsang ba ho jara moroalo oa ketane, hangata halofo ea moroalo o fokolang oa ho robeha.
- Ho tshwaya: Diketane di tlameha ho tshwauwa ka ho hlaka ka matla a tsona a ho shapa, moroalo o robehileng, le tlhahisoleseding e nngwe e amehang.
- Tlhahlobo: Ho hlokahala tlhahlobo ea khafetsa ea liketane bakeng sa ho khathala, bolelele le tšenyo. Liketane ha lia lokela ho sebelisoa haeba li feta bolelele ba 3%.
- Lisebelisoa tsa Tensioning: Liketane li lokela ho ba le lisebelisoa tsa tsitsipano tse kang ratchet kapa turnbuckle system ho boloka tsitsipano e nepahetseng nakong ea lipalangoang.
Maemo ana le litlhaloso li thusa ho netefatsa hore liketane tsa lipalangoang le liketane tsa ho roala li sebelisoa ka mokhoa o sireletsehileng le ka katleho ho boloka thepa nakong ea lipalangoang.
Ka ho latela mehato ena, o ka boloka thepa hantle ka har'a literaka, ho etsa bonnete ba hore lipalangoang li bolokehile ebile li sebetsa hantle.
1. Boitokisetso:
- Hlahloba liketane: Pele o sebelisoa, hlahloba liketane ho bona matšoao a ho felloa ke matla, bolelele kapa tšenyo. Liketane ha lia lokela ho sebelisoa haeba li apere ho feta tekano (ho feta 3% elongation).
- Hlahloba Mojaro: Netefatsa hore mojaro o hlophisitsoe hantle le ho leka-lekana ka har'a teraka
2. Ho thibela:
- Mehaho e Tsitsitseng ea Thibelo: Sebelisa meaho e thibelang e tsitsitseng joalo ka li-headboard, li-bulkheads, le lithupa ho thibela mojaro ho ea pele kapa morao.
- Mekotla ea Dunnage: Sebelisa mekotla ea dunnage kapa wedges ho tlatsa likheo le ho fana ka tšehetso e eketsehileng.
3. Lashing:
- Top-Over Lashing: Hokela li-lashing ka angle ea 30-60 ° betheng ea sethala. Mokhoa ona o sebetsa hantle ho thibela ho thella le ho thella.
- Loop Lashing: Sebelisa para ea loop lashings karolong ka 'ngoe ho thibela ho sisinyeha ka mahlakoreng. Bakeng sa likarolo tse telele tsa thepa, sebelisa bonyane lipara tse peli ho thibela ho sotha.
- Lashing e otlolohileng: Hokela li-lashing ka lehlakoreng la 30-60 ° betheng ea sethala. Mokhoa ona o loketse ho boloka meroalo ka nako e telele le ka thōko.
- Lashing ea selemo: Sebelisa lithapo tsa selemo ho thibela ho ea pele kapa ka morao. Lekhalo pakeng tsa lashing le bethe ea sethaleng e lokela ho ba boholo ba 45 °.
4. Ho tsitsipana:
- Lits'ebetso tsa Ratchet kapa Turnbuckle: Sebelisa lisebelisoa tse nepahetseng tsa tsitsipano ho boloka tsitsipano ea ketane. Netefatsa hore sesebelisoa se tiisang matla se khona ho thibela ho hlephisa nakong ea sepalangoang.
- Phatlalatso ea Post Tensioning: Fokotsa tumello ea post tensioning ho 150 mm ho qoba ho sisinyeha ha mojaro ka lebaka la ho tsitsa kapa ho thothomela.
5. Ho lumellana:
- Maemo: Netefatsa hore liketane li kopana le litekanyetso tse nepahetseng joalo ka EN 12195-3 bakeng sa matla a lashing le matla a bopaki.
- Litaelo tsa ho Sireletsa Meroalo: Latela litataiso tsa machaba mabapi le ho boloka mojaro o bolokehileng bakeng sa lipalangoang tsa mebileng ho netefatsa polokeho le boikamahanyo.
Nako ea poso: Dec-31-2024
