Kodi zipangizo zopangira netiweki yothira madzi yamitundu itatu ndi ziti?

Mu uinjiniya, kusankha zipangizo zotulutsira madzi ndikofunikira kwambiri, zomwe zingagwirizane ndi kukhazikika, chitetezo, ndi kulimba kwa uinjiniya. Netiweki yotulutsira madzi yokhala ndi magawo atatu ndi chinthu chogwiritsidwa ntchito kwambiri chotulutsira madzi ndipo chingagwiritsidwe ntchito posamalira madzi, mayendedwe, zomangamanga ndi ntchito zina. Ndiye, kodi zipangizo zake ndi ziti?

一. Kapangidwe koyambira ka netiweki yotulutsira madzi yokhala ndi magawo atatu

Ukonde wophatikizana wa magawo atatu ndi mtundu wa zinthu zopangidwa ndi geosynthetic zopangidwa ndi zigawo zitatu za mapangidwe apadera. Umapangidwa ndi zigawo zapamwamba ndi zotsika za geotextiles ndi gawo lapakati la pakati la ukonde wophatikizana. Njira yopangira ukonde wophatikizana wa maukonde ndi yapadera, pogwiritsa ntchito polyethylene yapamwamba kwambiri (HDPE) Monga zipangizo zopangira, imakonzedwa ndi njira yapadera yopangira extrusion. Chifukwa chake, ukonde wophatikizana wa magawo atatu uli ndi magwiridwe antchito abwino kwambiri ochotsa madzi, magwiridwe antchito oletsa kusefa komanso kulola mpweya kulowa.

Kusanthula kwa zipangizo zazikulu zopangira

1, Polyethylene yochuluka kwambiri (HDPE)

Polyethylene yochuluka kwambiri ndiye chinthu chachikulu chomwe chimagwiritsidwa ntchito popanga netiweki yophatikizana ya ma drainage net core. Ndi thermoplastic yokhala ndi makhalidwe abwino kwambiri komanso kukhazikika kwa mankhwala. HDPE Pambuyo poti zinthuzo zadutsa mu njira yopangira extrusion, netiweki yotulutsa madzi yokhala ndi nthiti zokhuthala ndi nthiti zopingasa zomwe zakonzedwa molunjika zimatha kupangidwa. Chifukwa chake, netiweki yotulutsa madzi imakhala ndi njira yolunjika yotulutsira madzi molunjika, zomwe zingathandizenso kukhazikika konse. HDPE Chipangizochi chilinso ndi mphamvu zabwino kwambiri zopewera kukalamba komanso mphamvu zoletsa kukalamba, zomwe zimatha kusunga magwiridwe antchito a netiweki yotulutsa madzi kwa nthawi yayitali.

2, Geotextile

Geotextile ndi zigawo zapamwamba ndi zapansi za ukonde wothira madzi wopangidwa ndi miyeso itatu, womwe umagwira ntchito yoletsa kusefa ndi kuteteza. Ma Geotextile nthawi zambiri amapangidwa ndi zinthu zopangidwa ndi ulusi monga ulusi wa polyester ndi ulusi wa polypropylene, zomwe zimakhala ndi madzi abwino kwambiri, mpweya wabwino komanso mphamvu zina. Mu netiweki yothira madzi yopangidwa ndi miyeso itatu, geotextile imatha kuteteza tinthu ta dothi ndi zodetsa kuti zisatseke njira yothira madzi, komanso kuteteza pakati pa netiweki yothira madzi ku kuwonongeka kwakunja. Geotextile ilinso ndi kukana kwa ultraviolet, komwe kumatha kutalikitsa moyo wa ukonde wothira madzi.

Chimodzi. Kusankha ndi kuwongolera khalidwe la zipangizo zopangira

1. Posankha zipangizo zopangira madzi ophatikizana amitundu itatu, ziyenera kuganiziridwa mokwanira za makhalidwe enieni, kukhazikika kwa mankhwala, komanso kusinthasintha kwa chilengedwe kwa zipangizozo. HDPE Zipangizo zopangirazi zili ndi kuchuluka kwakukulu, mphamvu, ndi kulimba, zomwe zimatha kukwaniritsa zofunikira pa kukonza ndi magwiridwe antchito a drainage mesh core. Zipangizo za geotextile zili ndi madzi abwino kwambiri, mpweya wabwino komanso mphamvu, komanso zinthu zina zotsutsana ndi ukalamba komanso zotsutsana ndi ultraviolet.

2. Ponena za kuwongolera khalidwe, ndikofunikira kuyang'anitsitsa ndikuyesa zipangizo zopangira kuti zitsimikizire kuti zikugwirizana ndi miyezo ndi zofunikira zoyenera. Pakupanga, ndikofunikira kulimbitsa kuwongolera kwa drainage mesh core ndi geotextile composite process kuti zitsimikizire magwiridwe antchito onse komanso kukhazikika kwa chinthucho.

Kugwiritsa ntchito ndi ubwino wa netiweki yothira madzi yopangidwa ndi miyeso itatu

1、Mu ntchito zosamalira madzi, ingagwiritsidwe ntchito pochotsa madzi m'madzi ndi kuteteza makoma, malo osungiramo madzi, mitsinje ndi ntchito zina;

2, Mu uinjiniya wamagalimoto, ingagwiritsidwe ntchito pochotsa madzi ndi kulimbikitsa misewu ikuluikulu, njanji, ngalande ndi mapulojekiti ena;

3、Mu uinjiniya wa zomangamanga, ingagwiritsidwe ntchito pochotsa madzi m'nyumba zapansi, madenga, minda, ndi zina zotero.

4, Poyerekeza ndi zipangizo zachikhalidwe zotulutsira madzi, ukonde wophatikizana wamitundu itatu uli ndi ubwino wogwiritsa ntchito bwino madzi, kusefa bwino, mpweya wabwino komanso kapangidwe kosavuta. Umatha kupirira katundu wopanikizika kwa nthawi yayitali ndikusunga madzi okhazikika; Ulinso ndi kukana dzimbiri bwino ndipo ukhoza kukhala wokhazikika m'malo okhala ndi asidi.

Monga momwe taonera pamwambapa, zinthu zopangira netiweki yotulutsira madzi yamitundu itatu zimaphatikizapo polyethylene yochuluka kwambiri (HDPE） Ndi ma geotextiles. Kusankha ndi kuwongolera khalidwe la zinthu zopangira izi ndikofunikira kuti zitsimikizire kuti netiweki yotulutsira madzi ikugwira ntchito bwino komanso kukhazikika.