A na-eji PE geomembrane na-ewu ọwara

Ngwọta nkwonkwo nke ọwara mmiri na-ekpuchi mmiri bụ isi usoro nke iwu. N'ozuzu, a na-eji usoro ịgbado ọkụ ọkụ. A na-ekpo ọkụ n'elu ihe nkiri PE iji gbazee elu, wee tinye ya n'ime otu ahụ site na nrụgide. Maka nkwonkwo ọnụ nke ọdụ ụgbọ mmiri na-ekpuchi mmiri Ọ na-achọ ka ọ ghara ịbụ mmanụ, mmiri, ájá, wdg na nkwonkwo. Tupu ịgbado ọkụ, a ga-edozi otu ihe nkiri PE dị n'akụkụ abụọ nke nkwonkwo iji mee ka ọ gbasaa ụfọdụ obosara. Jiri igwe ịgbado ọkụ pụrụ iche iji weld bọọdụ mmiri na-adịghị na ọwara mmiri, a na-emepụta ihe na-adịghị mma site n'ịgbakwunye onye na-eme ka mmiri ghara ịdị ike na ihe ahụ, nke nwere ike imeziwanye ihe mgbochi mmiri na enweghị ike. Igwe anaghị egbochi mmiri n'ozuzu na-anakwere oyi akwa mkpuchi mmiri nke agbakwunyere na mpụga. Maka mkpuchi ihe mejupụtara, dozie oyi akwa mkpuchi mmiri interlayer. A na-ejikarị ihe nkiri na-adịghị egbochi mmiri eme ihe na mbadamba mmiri na-egbochi mmiri nke resins sịntetik na polymers geotextile.

 隧道内施工


Oge nzipu: Mee-10-2022