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Isiphi isikhala phakathi kwezinsimbi esiphephile ngempela?

Izinsimbi zisetshenziswa kakhulu ekuphileni kwethu izikhathi eziningi, kunezikhala phakathi kwezinsimbi, ngakho-ke kufanele sibe yini isikhala esiphephile phakathi kwezinsimbi ngezikhathi ezahlukene?

 1.Uhlobo lwezinsimbi:

Izidingo zamarayili ahlukene zihlukile impela.Futhi izinsimbi zingase zihlukaniswe zibe izinhlobo eziningana ngokusho kohlobo lwesakhiwo lapho umzila utholakala khona.

(a) Ojantshi bezakhiwo zezimboni.Uma ubude bebhentshimakhi bungaphansi kuka-2m, udonga oluvikelayo akumele lube ngaphansi kuka-900mm, lube ngaphezu kuka-2m futhi lube ngaphansi kwama-20m, ukuphakama kwezinja akumele kube ngaphansi kuka-1050mm;hhayi ngaphansi kuka-20m, futhi ukuphakama kwezinsimbi akufanele kube ngaphansi kuka-1200mm.

(b) Ukugaywa kwezinsimbi zezakhiwo zomphakathi.Ukuphakama kwesikhumulo sezindiza akumele kube ngaphansi kwama-24m, ukuphakama komzila wesitimela akumele kube ngaphansi kuka-1.05m, ubude besikhumulo sezindiza bube ngama-24m nangaphezulu kwama-24m, futhi ukuphakama kukaloliwe akumele kube ngaphansi kuka-1.10m;

(c) Amabhilidi ezindawo zokuhlala, izinkulisa, izinkulisa, izikole zamabanga aphansi nezamabanga aphezulu kanye nezindawo ezikhethekile zezingane, izakhiwo zamasiko nezokuzijabulisa, izakhiwo zezentengiselwano, izakhiwo zezemidlalo, izakhiwo zemvelo nezinye izindawo ezivumela izingane ukuba zingenele le midlalo.Lapho izinti ezime mpo zisetshenziswa njengezinsimbi, ibanga lenetha phakathi kwezigxobo akufanele libe ngaphezu kuka-0.11m.

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 2.Izindinganiso zangaphakathi nangaphandle zamarayili zihlukile:

(a) Ukuhlambalaza kwangaphakathi.Ukuphakama kokuhlobisa izitebhisi zangaphakathi, izinga kufanele libe ngu-90cm, yiqiniso le datha ingashintshwa ngokuvumelana nesimo sangempela.Phela, ukuphakama komndeni ngamunye kuhlukile, lapho ubude bezitebhisi bungaphezu kwamamitha angu-5 ubude, ukuphakama kwe-stair handrail kungaphakanyiswa ngokufanele ku-100cm.Ngaphezu kwalokho, uma kukhona ingane ekhaya, ngenxa yezizathu eziphephile. , kodwa futhi kufanele kube ukuphakama isitezi armrest, isethwe njengoba 100cm kungcono.

(b) Ukuhlambalaza kwangaphandle.Lapho ukuphakama komoya kungaphansi kwamamitha angama-24, ukuphakama kwezitebhisi ezivamile zangaphandle akufanele kube ngaphansi kuka-105cm.Lapho ukuphakama komoya kungaphezu kwamamitha angama-24, ukuphakama kwezitebhisi zangaphandle akufanele kube ngaphansi kuka-110cm.

3.Izinhlinzeko zezicaciso ezifanele:

Imithetho Jikelele 6.6.3.4 ye-Civil Buildings Design ibeka ukuthi izinsimbi zezakhiwo zokuhlala, izinkulisa, izinkulisa, izikole zamabanga aphansi nezamabanga aphezulu kanye nezingane kumele zibe sesakhiwo ukuvimbela izingane ekuqwaleni.Uma izigxobo ezime mpo zisetshenziswa njengezinsimbi, ibanga lenetha phakathi kwezigxobo akufanele libe likhulu kuno-0.11m;(lokhu ukunikezwa okuphoqelekile)

“Imithetho Jikelele 6.6.3.5 ye-Civil Building Design” ibeka ukuthi: izakhiwo zamasiko nezokuzijabulisa, izakhiwo zesevisi yezentengiselwano, izakhiwo zezemidlalo, izakhiwo zezwe nezinye izindawo ezivumela izingane ukuba zingene emisebenzini, lapho izinduku ezime mpo njengamareyili, ibanga eliphakathi nendawo izigxobo akufanele zibe ngaphezu kuka-0.11m.;(Lokhu akuphoqelekile.)

4.Ithemba lentuthuko ye-Guardrail:

Njengamanje, ukuthuthukiswa kwemboni ye-Guardrail yaseChina kuhamba kancane, futhi ekuthuthukisweni nasekusetshenzisweni komkhiqizo kuncane.Abakhiqizi abaningi bezitimela abanazo izinhlobo zabo, abakhiqizi abaningi be-Guardrail bakwenzela buthule amakhasimende amakhulu angaphandle, abathengi be-OEM noma ibhizinisi le-OEM.I-Young China guardrail ekukhuleni kancane kancane, mayelana nomthamo wokukhiqiza, i-China ingabhekwa njengeningi kakhulu emhlabeni, kodwa umkhiqizo, ubuchwepheshe obuyisisekelo, ngiyesaba ukuthi igebe lethu liselikhulu impela.Imakethe enkulu kunazo zonke ye-Guardrail okungenani manje ayikho ekhaya, kodwa emandleni omnotho wamazwe aseYurophu naseMelika athuthuke kakhulu, ngoba imakethe yabo ngemva kwamakhulu eminyaka yobhapathizo, ngobuchwepheshe obuphelele bokukhiqiza, iziteshi zokuthengisa kanye nemikhiqizo, izinkambiso zemakethe, ziphelele. amazinga, ukuvuthwa okuphezulu kwezimboni.


Isikhathi sokuthumela: Nov-23-2021