304 igwe anaghị agba nchara osimiri odida obodo raling bridge guardrail
Nkọwapụta ngwaahịa
Aha ngwaahịa | Bridge Guardrail |
Ihe onwunwe | Igwe anaghị agba nchara mejupụtara ọkpọkọ |
Agba | Enwere ike ịhazi ya |
Nha | Enwere ike ịhazi ya |
Elu | Mkpuchi ntụ ntụ |
Njirimara | Na-ehicha onwe ya |
Uru
1.Iji mgbochi corrosion na mgbochi nchara teknụzụ na-abawanye ndụ ngwaahịa.
2.The elu na-mere nke igwe anaghị agba nchara na nwere ezi onwe-ehicha Njirimara.
3.The akwa guardrail dị mfe iji wụnye, ọ dịghị mfe imebi, nwere ole na ole kọntaktị na-ebupụta maka ezi nkwụsi ike.
4.The akwa guardrails na-echebe ndị ji ụkwụ aga nchekwa, mara mma na-eri-irè.
Nsogbu ndị chọrọ nlebara anya n'oge bridge guardrail Construction
1. N'oge a na-ewu ebe nchekwa, data nke ụlọ ọrụ dị iche iche ga-edozi nke ọma, karịsịa ọnọdụ ziri ezi nke pipeline dị iche iche e liri na subgrade. A naghị ekwe ka ọ mebie ihe ọ bụla n'ime ụlọ dị n'okpuru ebe a na-arụ ọrụ. Ọ bụrụ na ezughị ezu njuputa omimi nke pipeline nkwurịta okwu n'okpuru ala, ọkpọkọ ọkpọkọ ma ọ bụ ikpo ọkụ n'elu, a ga-edozi ọnọdụ nke kọlụm ma ọ bụ gbanwee usoro nhazi nke kọlụm.
2. Mgbe a na-agbanye kọlụm ahụ miri emi, a gaghị ewepụ kọlụm maka mgbazi. A ga-ewepụ ihe ndị ọzọ, a ga-akụkwa ntọala ya ọzọ tupu ịkwọ ụgbọala, ma ọ bụ na-edozi ọnọdụ nke kọlụm.
3. A ga-etinye ihe nchekwa akwa akwa na efere flange, a ga-akwụkwa nlebara anya na ntinye nke efere flange na njikwa nke elu elu kọlụm.