Akụkọ ụlọ ọrụ

Mmetụta nke Pavement Wet Na nrapado

2022-10-26

Ịgba elu na-acha uhie uhie na-adịghị mma nwere ike ime ka gburugburu ebe obibi mara mma, nwekwara ike ịkwalite nchebe okporo ụzọ, nke a na-ejikarị eme ihe na-ewu ewu. kwesịrị ịtụle n'oge oge.

A na-eji nrapado pavement na-adịghị amị amị na agba na mpaghara okporo ụzọ dị oke mmiri na iru mmiri nwere oke okpomọkụ. N'ihi na elu oyi akwa adịghị iku ume, mmiri na-akwakọba na roadbed na isi oyi akwa n'ihi okpomọkụ na iru mmiri gradient enweghị ike wepụ site n'elu oyi akwa. Nkwụsi ike nke mmiri na-adịghị mma ga-ebelata ike ya na nkwụsi ike ya ma kpatara mmebi okporo ụzọ. N'ozuzu, a ga-ahọrọ ihe ndị nwere nkwụsi ike mmiri ka mma dị ka oyi akwa nke pavement mara mma na-adịghị mma, karịsịa akụkụ okporo ụzọ mmiri na iru mmiri. Tụkwasị na nke ahụ, n'akụkụ okporo ụzọ mmiri na mmiri na-adịghị mma na ọnọdụ hydrogeological na-adịghị mma, na mgbakwunye na-eme ka mmiri na-agbapụta n'okporo ụzọ sikwuo ike, usoro nkà na ụzụ dị ka obere obere lime na-eme ka oyi akwa nke elu ala dị n'okporo ámá ma ọ bụ na-agbakwunye granular cushions nwere ike iji mee ihe maka ọgwụgwọ. iji melite okpomọkụ mmiri nke dị n'okporo ụzọ.

N'ebe oyi kpọnwụrụ n'oge nke nwere nnukwu omimi nke na-ekpo ọkụ, mgbe ala nke dị n'okporo ụzọ na-adị mfe ntu oyi na-ekpo ọkụ, a ga-atụle ihe ize ndụ dị na ntu oyi na isi mmiri. Iji chọpụta ngụkọta ọkpụrụkpụ nke pavement, na mgbakwunye na izute ihe ndị a chọrọ maka ike n'ibu, ọ kwesịkwara izute ihe ndị a chọrọ maka ọkpụrụkpụ nke antifreeze oyi akwa iji zere oké ice na-akpakọba zones n'ime n'ime akụkụ nke roadbed, na-akpata na-erughị eru ntu oyi. elu na mgbawa nke okporo ụzọ. Mgbe ị na-eji mma mgbochi skid pavement adhesives na mmiri okporo ụzọ ewu, anyị ga-aṅa ntị na mmetụta nke na-adịghị mma mmiri okpomọkụ ọnọdụ, ma ọ bụghị ya, ọ ga-enwe mmetụta dị ukwuu na mgbe e mesịrị ojiji nke mgbochi skid pavement, na ọbụna nwere ike imetụta ndụ ọrụ. .




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