Choyamba, chomwe chimapangidwa ndi geotextile kapena bolodi la drainage

Mu uinjiniya, ma geotextiles ndi ofanana ndi mbale yamadzi. Ndi chinthu chodziwika bwino cha geotechnical ndipo chingagwiritsidwe ntchito pochiza maziko, kusungunula madzi, kukhetsa madzi ndi ntchito zina.

1. Makhalidwe ndi ntchito za ma geotextiles ndi ma drainage boards

1、Geotextile: Geotextile imapangidwa makamaka ndi ulusi wa polima monga polyester ndi polypropylene, ndipo ili ndi mphamvu yokoka, kutalika, kukana dzimbiri komanso kukana kukalamba. Ili ndi ntchito zoteteza madzi, kudzipatula, kulimbitsa, kuletsa kusefa, ndi zina zotero, zomwe zingateteze nyumba ndi mapaipi apansi panthaka kuti asakokoloke ndi kulowa m'nthaka, ndikuwonjezera kukhazikika kwa polojekiti yonse.

2、Bolodi yotulutsira madzi: Kulowa kwa madzi m'bolodi yotulutsira madzi ndi kwabwino kwambiri. Nthawi zambiri imapangidwa ndi zinthu za polima ndipo imapangidwa ndi njira zotulutsira madzi kapena makoma mkati kuti madzi azituluka mwachangu. Imatha kutulutsa madzi ochulukirapo m'nthaka, kuchepetsa kuchuluka kwa madzi apansi panthaka, kukonza malo okhala nthaka, komanso kuchepetsa mavuto monga kukhazikika kwa maziko chifukwa cha kuchulukana kwa madzi.

Mbale yotulutsira madzi

2. Kuganizira za ndondomeko ya zomangamanga

1、Zofunikira pa kukhetsa madzi m'mabokosi: Ngati polojekitiyi ili ndi zofunikira zomveka bwino pa kukhetsa madzi m'mabokosi, makamaka pamene kukhetsa madzi akunja kukugwiritsidwa ntchito kutsogolera madzi apansi kupita ku malo okhetsa madzi pansi pa nthaka, tikukulimbikitsani kuti muyike kaye mabolodi okhetsa madzi. Bolodi lokhetsa madzi limatha kuchotsa chinyezi m'mabokosi mwachangu, kupereka malo ogwirira ntchito ouma komanso okhazikika a geotextile, ndikugwiritsa ntchito bwino ntchito zotsekereza madzi ndi zolekanitsa za geotextile.

2、Zofunikira pakudzipatula zosalowa madzi: Ngati pulojekitiyi ili ndi zofunikira kwambiri pakudzipatula kosalowa madzi, monga zomangamanga zapansi panthaka kuti madzi asamalowe pansi, tikukulimbikitsani kuti muyike geotextile kaye. Ma geotextile ndi osalowa madzi kwambiri ndipo amatha kudzipatula madzi apansi panthaka kuti asakhudze mwachindunji ndi zomangamanga zapansi panthaka, kuteteza nyumba zapansi panthaka kuti zisakokoloke.

3、Mikhalidwe yomanga ndi magwiridwe antchito: Pakumanga kwenikweni, mikhalidwe yomanga ndi magwiridwe antchito ziyeneranso kuganiziridwa. Nthawi zambiri, kapangidwe ka geotextile ndi kosavuta, kosavuta kudula, kulumikiza ndi kukonza. Bolodi lotulutsira madzi likayikidwa, ndikofunikira kuonetsetsa kuti njira yotulutsira madzi kapena malo ogubudukira akuyang'aniridwa bwino, ndipo ntchito yolumikizira ndi kukonza yofunikira iyenera kuchitika. Chifukwa chake, ngati zinthu zilola, kumanga geotextile kumatha kumalizidwa kaye, kuti kukhale kosavuta kuyika mabolodi otulutsira madzi pambuyo pake.

Monga momwe taonera pamwambapa, ndondomeko yomanga ya geotextile ndi drainage board iyenera kutsimikiziridwa malinga ndi zofunikira za uinjiniya ndi momwe zomangamanga zimakhalira. Nthawi zonse, ngati drainage ndiye cholinga chachikulu, tikukulimbikitsani kuyika drainage board kaye; Ngati kudzipatula kwa madzi ndiko cholinga chachikulu, tikukulimbikitsani kuyika geotextile kaye. Panthawi yomanga, ndikofunikira kutsatira mosamalitsa zomwe zafotokozedwa mu kapangidwe kake kuti zitsimikizire kuyika, kulumikizana ndi kukhazikika koyenera kwa geotextile ndi drainage board kuti zitsimikizire mtundu ndi zotsatira za polojekitiyi.

Geotextile