Phaliso e Ncha bakeng sa Litora tsa Angular Telecom tsa China tse maoto a mararo
Re nka "e loketseng bareki, e sekametseng boleng, e kopanyang, e nchafatsang" e le sepheo. "'Nete le botšepehi" ke tsamaiso ea rona e loketseng bakeng sa New Delivery bakeng saChina Mehato e meraro ea Angular Telecom Towers, Khopolo ea rona ea ts'ehetso ke botšepehi, bo mabifi, ba sebele le boqapi. Ka thuso ea rona, re tla ntlafala haholoanyane.
Re nka "e loketseng bareki, e sekametseng boleng, e kopanyang, e nchafatsang" e le sepheo. "'Nete le botšepehi" ke tsamaiso ea rona e loketseng bakeng saChina Mehato e meraro ea Angular Telecom Towers, Triple Telecom Tower, Lihlahisoa tsa rona li romeloa linaheng tse ling lefatšeng ka bophara. Bareki ba rona ba lula ba khotsofetse ke boleng ba rona bo tšepahalang, lits'ebeletso tse shebaneng le bareki le litheko tsa tlholisano. Sepheo sa rona ke "ho tsoela pele ho fumana botšepehi ba hau ka ho fana ka boiteko ba ho ntlafatsa kamehla lihlahisoa le litšebeletso tsa rona e le ho netefatsa khotsofalo ea basebelisi ba rona, bareki, basebetsi, barekisi le lichaba tsa lefats'e tseo re sebelisanang le tsona".
seo re leng sona
tora e itshetlehileng ka yona
Tora ea phetiso kapa tora ea matla (pylon ea motlakase kapa pylon ea motlakase United Kingdom, Canada le likarolo tsa Europe) ke mohaho o molelele, hangata e le tora ea tšepe ea tšepe, e sebelisetsoang ho tšehetsa mohala oa motlakase o ka holimo.
Li sebelisoa mecheng ea matla a phahameng a AC le DC, 'me li na le libopeho le boholo bo fapaneng. Bophahamo bo tloaelehileng bo tloha ho 15 ho isa ho 55 m (49 ho isa ho 180 ft), leha tse telele ka ho fetesisa ke litora tsa 370 m (1,214 ft) tsa 2,700 m (8,858 ft) span ea Zhoushan Island Overhead Powerline Tie. Ntle le tšepe, lisebelisoa tse ling li ka sebelisoa, ho akarelletsa le konkreite le lehong.
Tora ea Angle-steel, mohaho o tloaelehileng oa quadrangular trusstora ea puisano, ho sebelisa Q345B tšepe ea boleng bo holimo e le thepa e ka sehloohong ea 'mele ea tora, sebopeho se thata, deformation e nyane; angle steel splicing connection, likarolo tse bobebe bo bobebe, tora e ka tsamaisoa ka letsoho mme ea kenngoa ka theko e tlase. Ho ka ba le lisebelisoa tse ka holimo tse 6 tsa sethala, sethala ka seng se tšehetsa li-antenna tse 6.
Tora e ikemetseng hangata ke tora ea maoto a 3 kapa a 4 mme thepa ea eona ke phala ea tšepe kapa tšepe ea angle.
Ha e le ho hokahanya, tora ea tubula e kopantsoe ke flange 'me tora ea tšepe ea angle e kopantsoe ke linate le liboutu.
Likaroloana:
1. Coefficient e nyenyane ea mojaro oa moea, ho hanyetsa moea o matla
2. Boloka mohloli oa mobu, sebaka se loketseng
Lipalangoang tse bonolo le ho kenya
| Lintho tse bonahalang | Ka tloaelo Q345B/A572, Nako e Nyenyane ea Matla a Kotulo ≥ 345 N/mm² |
| Q235B/A36, Matla a Tlase a Ho Hlaha ≥ 235 N/mm² | |
| Hape le li-coil tse halikiloeng tse chesang tse tsoang ho ASTM A572 GR65, GR50, SS400, kapa maemo afe kapa afe a hlokoang ke moreki. | |
| Matla a Matla | 10 ~ 500KV |
| Welding | Welding e lumellana le maemo a AWS D1.1. |
| CO2 tjheseletsa kapa mekhoa e ka tlas'a metsi ea arc auto | |
| Ha ho na maphao, leqeba, ho fetana, lera kapa likoli tse ling | |
| Ho tjheseletsa ka hare le ka ntle ho etsa hore palo e be ntle le ho feta ka sebopeho | |
| Haeba bareki ba hloka litlhoko tse ling tsa welding, le rona re ka etsa phetoho joalo ka kopo ea hau | |
| galvanization | Hot dip galvanization ho latela maemo a China a GB/T 13912-2002 le ASTM A123 ea Amerika; kapa tekanyetso efe kapa efe e hlokoang ke moreki. |
| Kopanetsoeng | E kopane le mokhoa oa ho kenya, mokhoa oa flange. |
| Ho penta | Ho latela kopo ea bareki |
Re nka "e loketseng bareki, e sekametseng boleng, e kopanyang, e nchafatsang" e le sepheo. "'Nete le botšepehi" ke tsamaiso ea rona e loketseng bakeng sa New Delivery bakeng sa China-Legged Three Angular Telecom Towers, Khopolo ea rona ea tšehetso ke botšepehi, mabifi, 'nete le boqapi. Ka thuso ea rona, re tla ntlafala haholoanyane.
Phaliso e Ncha bakeng sa Litora tsa Angular Telecom tsa China tse maoto a mararo,Triple Telecom Tower, Lihlahisoa tsa rona li romeloa linaheng tse ling lefatšeng ka bophara. Bareki ba rona ba lula ba khotsofetse ke boleng ba rona bo tšepahalang, lits'ebeletso tse shebaneng le bareki le litheko tsa tlholisano. Sepheo sa rona ke "ho tsoela pele ho fumana botšepehi ba hau ka ho fana ka boiteko ba ho ntlafatsa kamehla lihlahisoa le litšebeletso tsa rona e le ho netefatsa khotsofalo ea basebelisi ba rona, bareki, basebetsi, barekisi le lichaba tsa lefats'e tseo re sebelisanang le tsona".
