1. Kuumbwa kwenetwork yekudhonza mvura yakabatana
Mesh yekudhonza mvura yakabatana inosanganiswa nezvikamu zviviri kana kupfuura zve drainage mesh core uye geotextile. Drainage mesh core inowanzogadzirwa ne high density polyethylene (HDPE) Sezvinhu zvakagadziriswa, drainage channel ine three-dimensional structure inoumbwa ne extrusion molding kuburikidza nenzira yakakosha. Geotextile inoshanda se filter layer kudzivirira zvidimbu zvevhu kuti zvisapfuure nepakati uye kudzivirira drainage mesh core.
2. Musiyano uripo pakati pejira pfupi rine filament nejira refu rine filament
Munyaya dzema geotextiles, jira rema filament mapfupi nejira refu rema filament imhando mbiri dzakajairika. Jira resiriki pfupi rinogadzirwa ne polyester staple fiber needle punch, iro rine mhepo inoyerera zvakanaka uye mvura inoyerera zvakanaka, asi simba raro uye kugara kwenguva refu hazvina kunyanya kusimba. Jira rema filament rinogadzirwa ne polyester filament spunbond, iro rine simba guru uye kugara kwenguva refu, uye rinoita zvakanaka kwazvo pakusefa.
3. Kudiwa kwema geotextiles muma network emvura akabatanidzwa
Network yekudhonza mvura ine composite inonyanya kuita mabasa maviri ekudhonza mvura nekusimbisa muchirongwa ichi. Saka, pane zvinodiwa zvakasimba pakusarudza ma geotextile. Kune rumwe rutivi, geotextile inofanira kunge iine mashandiro akanaka ekusefa, izvo zvinogona kudzivirira zvidimbu zvevhu kuti zvisapfuure nepakati uye kudzivirira kuti dhayamita mesh ivharwe. Kune rumwe rutivi, ma geotextile anofanira kunge ane simba rakawanda uye akasimba, uye anokwanisa kutsungirira mitoro uye kushandiswa kwenguva refu muinjiniya.
4. Kushandiswa kwejira pfupi rine filament nejira refu rine filament mucomposite drainage net
1. Mukushanda kwayo, kusarudzwa kwegeotextile yekubatanidza drainage network kunowanzoenderana nezvinodiwa nemamiriro ezvinhu epurojekiti. Kune mapurojekiti anoda simba rakawanda uye kugara kwenguva refu, akadai semapurojekiti emota dzakakura dzakadai semigwagwa mikuru nenjanji, pamwe nemapurojekiti anoda kutakura mitoro yenguva refu nenzvimbo dzakaoma dzakadai senzvimbo dzemarara nemadhibhi ekuchengetedza mvura, jira refilament rinowanzo shandiswa sesefa yemagetsi ekubatanidza drainage network. Nekuti jira refilament rine simba rakawanda uye kugara kwenguva refu, rinogona kusangana zviri nani nezvinodiwa nemapurojekiti aya.
2、Kune mamwe mapurojekiti asingade simba rakawanda, akadai semigwagwa yakajairika, mabhandi egirini, nezvimwewo, jira resiriki pfupi rinogona kushandiswawo sesefa yenetwork yemvura yakabatana. Kunyangwe simba uye kugara kwenguva refu kwejira resiriki pfupi kwakaderera, rine mhepo yakanaka uye mvura inoyerera zvakanaka, izvo zvinogona kusangana nezvinodiwa zvemapurojekiti aya.
5. Zvakanakira kusarudza jira rine filament
Kunyange zvazvo jira reshinda pfupi riine mamwe mashandisirwo mune mamwe mapurojekiti, jira refu reshinda rinoshandiswa zvakanyanya mukubatanidza mambure emvura. Zvikuru nekuti jira reshinda rine simba rakawanda uye rinogara kwenguva refu, uye rinogona kutsungirira zviri nani mitoro uye kushandiswa kwenguva refu mupurojekiti. Jira reshinda rinewo mashandiro ari nani ekusefa, izvo zvinogona kudzivirira zvidimbu zvevhu kuti zvisapfuure nepakati uye kudzivirira kuti dhayamita mesh ivharwe. Jira reshinda rinewo simba rakanaka rekudzivirira ngura uye rinodzivirira kukwegura, uye rinogona kushandiswa munzvimbo dzakaoma kwenguva yakareba pasina kukundikana.
Kubva pane zviri pamusoro apa, zvinogona kuonekwa kuti rudzi rwegeotextile inoshandiswa muprojekiti yekubatanidza drainage network zvinoenderana nezvinodiwa nemamiriro ezvinhu eprojekiti. Kunyangwe jira pfupi refilament rine mamwe mashandisirwo mune mamwe mapurojekiti, jira refu refilament rinoshandiswa zvakanyanya mumambure ekubatanidza drainage nekuda kwesimba rayo rakakwirira, kugara kwenguva refu uye kushanda zvakanaka kwekusefa.
Nguva yekutumira: Kurume-21-2025
