A matsayin kayan aikin injiniya wanda zai iya inganta ingancin aikin, haɓaka aikin gini, rage farashin aikin da tsawaita lokacin kiyayewa, ana amfani da geotextiles sosai a fannoni daban-daban kamar manyan tituna, layin dogo, kiyaye ruwa da gina tashar jiragen ruwa, amma geotextiles an shimfiɗa su kuma an mamaye su. bayani, ka sani?
1. Geotextiles ana ba da shawarar a kafa su da injiniyoyi ko kuma da hannu. Lokacin kwanciya, ya kamata a kula don maida gefen mawaƙan ya zama sama, sa'an nan kuma gyara ƙarshen ɗaya tare da mai gyarawa, kuma a matsa shi da injina ko ma'aikata. shimfidawa. Mai gyara ya haɗa da ƙusa mai gyarawa da takarda mai gyaran ƙarfe. Ya kamata a yi amfani da kusoshi na ciminti ko harbe-harbe don gyara ƙusoshi, tare da tsawon 8 zuwa 10 cm; Ana iya amfani da igiyoyin ƙarfe tare da kauri na 1 mm da nisa na 3 mm don ƙayyadadden takarda na ƙarfe.
2. Geotextile yana lanƙwasa a kwance da kusan 4-5cm. Dangane da hanyar shimfidawa, danna ƙarshen baya a ƙarƙashin ƙarshen gaba, yi masa ciminti da kwalta mai zafi ko kwalta mai kwalta, sannan a gyara shi da mai gyarawa; Tsayin cinyar kuma yana da kusan 4-5cm, ana iya bushe shi kai tsaye da man dauri. Idan haɗin gwiwa yana da faɗi da yawa, interlayer a haɗin gwiwar cinya zai zama mai kauri, kuma ƙarfin haɗin gwiwa tsakanin farfajiyar saman da kashin tushe zai yi rauni, wanda zai haifar da mummunan sakamako cikin sauƙi kamar kumbura, cirewa, da ƙaura. saman Layer. Don haka, ya kamata a yanke sassan da suke da fadi da yawa.
3. Geotextile ya kamata a dage farawa a madaidaiciyar layi kamar yadda zai yiwu. Idan lokacin juyawa ya yi, ana lanƙwasa masana'anta a buɗe, a shimfiɗa shi kuma a fesa rigar tack don manne. Ya kamata a kauce wa wrinkling na masana'anta kamar yadda zai yiwu. Idan akwai kurajen fuska a lokacin kwanciya (lokacin da tsayin ƙwarƙwal ɗin ya kasance> 2cm), yakamata a yanke wannan ɓangaren lanƙwan, sa'an nan kuma a jefe shi a cikin hanyar shimfidawa kuma a miƙa shi da man fetir ɗin.
4. Lokacin da aka shimfiɗa geotextile, bayan fesa kwalta mai ɗaki sau biyu kuma a sanyaya don kimanin awanni 2, yakamata a jefa adadin yashi mai laushi mai kyau a cikin lokaci don hana abin hawa wucewa akan geotextile, zanen zai ɗaga ko ya lalace sakamakon man da ke danne. , Adadin yashi mai kyau shine game da 1 ~ 2kg / m2.
Lokacin aikawa: Afrilu-13-2022