(1) A na-eji ya eme ihe na nkwado nke pavement asphalt, pavement simenti na akwa okporo ụzọ. Enwere ike itinye ya na pavement siri ike na nke na-agbanwe agbanwe. E jiri ya tụnyere pavement ọdịnala, ọ nwere ike belata ọnụ ahịa ya, mee ka ndụ ọrụ dịkwuo ogologo ma gbochie mgbawa ntụgharị ụzọ.
(2) Ọkpụrụkpụ nke ngwaahịa ahụ dabara adaba, ọ dị mfe ijikọta ya na pavement asphalt, ọ na-etolitekwa oyi akwa dịpụrụ adịpụ mgbe ejikọtara ya na mmanụ nnyapade, nke nwere ọrụ nke mkpuchi mmiri na nchekwa ọkụ.
(3) Ibu arọ na ike dị elu. The tensile ike bụ ≥8 KN / m, na elongation bụ 40 ~ 60%, nke zuru ezu na-ezute teknuzu chọrọ maka geotextiles na JTJ / T019-98 "Nka na ụzụ nkọwa maka nrụgide nke Highway Geosynthetics".
(4) N'elu bụ ihe siri ike na ọ dịghị mfe slide. Mgbe ị na-edobe, tụgharịa elu ya na akụkụ siri ike elu mgbe ọgwụgwọ pụrụ iche gasịrị, mee ka ọnụọgụ nke esemokwu dịkwuo elu, na-abawanye ike njikọ nke oyi akwa elu, gbochie ịkwanye ma mebie site na wiil mgbe a na-ewu ụlọ, ma n'otu oge ahụ gbochie ụgbọ ala. na paver si na-amị amị na akwa. .
(5) O nwere mgbochi ultraviolet, oyi na oyi na-atụ, nguzogide corrosion kemịkalụ na nguzogide mmebi ndu.
(6) Ihe owuwu dị mfe na mmetụta ngwa dị mma. Ọ dịghị mfe iburu taya nke ụgbọ ala ahụ iji hụ na mmetụta dị mma nke ihe owuwu ahụ dị.
Oge nzipu: Eprel-06-2022