Foundation olulu nsu (ntọala olulu nsu) na-akpọ ntọala olulu nsu, ntọala olulu n'akụkụ nsu, wdg The ụlọ ewu nsu eme site njem eweta N'ogbe emeputa na-emi esịnede echebe ntupu na uprights. Foundation olulu guardrails na-n'ozuzu eji maka ewu na a oke ala, dị ka okporo mmiri, olulu, uzo onu, miri ntọala mpụta, n'ala mpụta, steepụ akụkụ, ikpo okwu ma ọ bụ mbara ihu ihu, wdg Ke adianade do, na saịtị nke izugbe na-ewu saịtị, e nwere mgbe ala ọrụ dị ka igwu olulu na trenches. Ya mere, ọ dị mkpa ịtọlite ụlọ nchekwa nchekwa siri ike na nke nwere ike ime, na ebe ọrụ dị iche iche dị iche iche kwesịrị ịtọlite ụlọ ọrụ nchebe nke nkọwa dị iche iche. tumadi iwu nke ụgbọ okporo ígwè nchebe na ụgbụ nchekwa.
A na-ekewa ngere olulu ntọala ka ọ bụrụ nkọwa abụọ, ụdị ntupu na ụdị ụgbọ okporo ígwè:
1. The ntupu ụdị ntọala olulu guardrail na-enwekarị a ntupu dayameta nke 3mm, a ntupu size nke 50mm * 50mm, a etiti nke 20mm * 30mm, a kọlụm nke 50mm * 50mm, a baffle n'okpuru 200mm n'obosara, na kposara n'etiti etiti ntupu na kọlụm. Ejikọtara njikọ. Enwere nkọwapụta ndị ọzọ enwere ike ịhazi nhazi.
2. The guardrail nke rail-ụdị ntọala olulu mere nke square ígwè na a etiti nke 20mm * 30mm, n'ime vetikal ọkpọkọ bụ nke 20mm * 20mm square ígwè, na kọlụm nwere ike dakọtara na 50mm * 50mm ma ọ bụ 40mm * 40mm square ígwè. Enwere ike ịhazi ya dịka ihe ndị ahịa chọrọ.
Nchekwa olulu ntọala nwere ezigbo nguzogide corrosion, nguzogide ịka nká na ihe ịchọ mma. Ọ dị mfe ịwụnye. A na-ejikarị ya eme ihe na fencing, ịchọ mma, nchebe na ụlọ ọrụ ndị ọzọ na ụlọ ọrụ, ọrụ ugbo, nchịkwa obodo, njem na ụlọ ọrụ ndị ọzọ. Ọ nwere uru nke nzacha nzacha dị mma, ịdị arọ dị elu na ọnụ ala dị ala.
Isi nzube nke olulu nsu:
Ọ dabara maka eriri nchebe n'akụkụ abụọ nke ugbo, okporo ụzọ ụgbọ oloko, okporo ụzọ, na àkwà mmiri; nchekwa nchekwa nke wharfs, ọdụ ụgbọ mmiri, na ọdụ ụgbọ elu; nchebe na ikewapụ ogige ntụrụndụ, ebe obibi, ọdọ mmiri, ahịhịa ahịhịa, ụlọ anụmanụ, na okporo ụzọ; ụlọ oriri na ọṅụṅụ, ụlọ oriri na ọṅụṅụ, ụlọ ahịa, na ebe ntụrụndụ. Nchedo ejiji.
Oge nzipu: Mee-29-2023
