Ungawakha kanjani ama-geogrid emigwaqweni emikhulu yezinga eliphezulu nasezindaweni ezigandaywe zezindiza?

izindaba

Ungawakha kanjani ama-geogrid emigwaqweni emikhulu yezinga eliphezulu nasezindaweni ezigandaywe zezindiza?

Njengamanje, kunezinhlobo ezimbili zama-geogrid asetshenziswa kakhulu: okunamathelisa okuzinamathelayo nangaphandle kwawo.Lawo ane-self-adhesive adhesive angabekwa ngokuqondile phezu kwesisekelo esisezingeni eliphansi, kanti lezo ezingenayo i-self-adhesive adhesive ngokuvamile zilungiswa ngezipikili.

Indawo yokwakha:

Kudingeka ukuhlanganisa, ukulinganisa, nokukhipha ama-protrusions abukhali.Ukubekwa kwegridi;Esizeni esiyisicaba futhi esihlangene, isiqondiso esiyinhloko sokucindezeleka (i-longitudinal) segridi efakiwe negandayiwe kufanele iqonde lapho ibheke khona i-eksisi yokuhlanganisa.Ukubeka kufanele kube bushelelezi, ngaphandle kwemibimbi, futhi kufanele kuqiniswe ngangokunokwenzeka.Kulungiswe ngama-dowels nomhlaba kanye ne-ballast yetshe, isiqondiso esiyinhloko sokucindezeleka kwegridi ebekiwe kufanele kube ubude obugcwele ngaphandle kwamalunga, futhi ukuxhumana phakathi kobubanzi kungaboshwa ngesandla futhi kudlulele, ububanzi obudlulayo bungabi ngaphansi kuka-10cm.Uma igridi ifakwe izingqimba ezingaphezu kwezimbili, amalunga phakathi kwezingqimba kufanele anyakaze.Ngemuva kokubeka indawo enkulu, ukugcwala okuphelele kufanele kulungiswe.Ngemuva kokumboza ungqimba lwenhlabathi, ngaphambi kokugoqa, igridi kufanele iphinde igxininiswe ngokusebenzisa amathuluzi okwenziwa ngesandla noma omshini, ngamandla afanayo, ukuze igridi ibe sesimweni sokucindezeleka esiqondile emhlabathini.

Ukukhethwa kwe-filler:

I-filler izokhethwa ngokuya ngezidingo zokuklama.Ukuzijwayeza kufakazele ukuthi ngaphandle kwenhlabathi eqandisiwe, inhlabathi enamaxhaphozi, udoti wasendlini, inhlabathi kashoki, kanye ne-diatomite, zonke zingasetshenziswa njengezinto zomgwaqo, kepha inhlabathi yamatshe kanye nenhlabathi yesihlabathi inezakhiwo ezinzile futhi ithintwa kancane ngenani lamanzi. ezidingekayo, ngakho-ke kufanele zikhethwe ngokukhethekile.Usayizi wezinhlayiyana zokugcwalisa akumele ube mkhulu kuno-15cm, futhi ukunaka kuzokhokhwa ekulawuleni ukugreda kwesigcwalisi ukuze kuqinisekiswe isisindo sokuhlanganisa.

Ukusatshalaliswa nokuhlanganiswa kwezinto zokugcwalisa:

Ngemuva kokuthi igridi ibekwe futhi ibekwe, kufanele igcwaliswe futhi ihlanganiswe ngesikhathi esifanele.Isikhathi sokuchayeka akufanele sidlule amahora angama-48.Indlela yenqubo yokugeleza yokubeka nokugcwalisa ingemuva nayo ingamukelwa.Cacisa izigcwalisi zomgwaqo kuzo zombili iziphetho zosebe lolwandle kuqala, lungisa igridi, bese uqhubekela phambili uye maphakathi.

Ukulandelana okugoqayo kusuka ezinhlangothini zombili kuya phakathi.Ngesikhathi sokugoqa, i-roller ngeke ixhumane ngokuqondile nezinto zokuqinisa, futhi izimoto ngokuvamile azivunyelwe ukushayela ezindikimbeni zokuqinisa ezingahlanganisiwe ukuze zigweme ukuchithwa kwezinto zokuqinisa.I-degree compaction degree ingu-20-30cm.Ukuminyanisa kufanele kuhlangabezane nezidingo zokuklama, okuphinde kube yisihluthulelo sempumelelo yobunjiniyela bomhlaba obuqinisiwe.

Izinyathelo zokuvikela amanzi kanye nokukhipha amanzi:

Ebunjiniyela bomhlabathi obuqinisiwe, kuyadingeka ukwenza umsebenzi omuhle wokwelashwa kwe-drainage ngaphakathi nangaphandle kodonga;Yenza umsebenzi omuhle wokuvikela unyawo nokuvimbela ukuguguleka;Izinyathelo zokuhlunga nezokukhipha amanzi zizohlinzekwa emhlabathini, futhi i-geotextile izohlinzekwa uma kunesidingo.

微信图片_20230322091643_副本 微信图片_202303220916431_副本 微信图片_202303220916432_副本


Isikhathi sokuthumela: Feb-21-2023