Tangi rekuchengetera rinoshandiswa kuchengetera mudziyo wakavharwa nesimbi yemvura kana gasi, mainjiniya etangi rekuchengetera zvinhu anosanganisira peturu, makemikari, zviyo nemafuta, chikafu, dziviriro yemoto, kutakurwa, simbi, dziviriro yenyika nedzimwe nzvimbo dzinokosha, zvinodiwa zvaro zvakakoshawo. Rutivi rwevhu rwehwaro runofanira kusangana nezvinodiwa zvekugadzirwa kwesimba rekutakura zvinhu, uye rinofanira kucheneswa nemvura uye risingapindi hunyoro, zvikasadaro kudonha kwemvura kuchakonzera kusvibiswa kwakanyanya kunharaunda, uye utsi hwemvura hwepasi pevhu huchabuda, uye tangi resimbi richaora. Saka, geomembrane isingapindi hunyoro yetangi remafuta reHDPE ndiyo chinhu chisingapindi hunyoro uye chinodzivirira hunyoro mukugadzirwa kwetangi rekuchengetera zvinhu.
Tekinoroji yekuvaka geomembrane isingapindi mvura munzvimbo yetangi reoiri:
1. Geomembrane yetangi remafuta isati yaiswa, gwaro rekugamuchira rehunyanzvi hwekuvaka rinofanira kuwanikwa.
2. Usati wacheka, zviyero zvakakodzera zvinofanirwa kuyerwa nemazvo, HDPE geomembrane inofanira kuchekwa zvichienderana nekucheka chaiko, kazhinji kwete zvichienderana nehukuru hwakaratidzwa, inofanira kuverengerwa nhamba imwe neimwe, uye kunyorwa zvakadzama pafomu rakakosha.
3. Vanofanira kuedza kusanganisa zvishoma, vachifunga nezvemhando yepamusoro, nepavanogona napo kuchengetedza zvinhu zvakagadzirwa. Zviri nyorewo kuve nechokwadi chekuti mhando yacho yakanaka.
4. Upamhi hwemusono uri pakati pefirimu nefirimu kazhinji hausi pasi pe10cm, kazhinji kuitira kuti weld alignment ienderane ne slope, kureva kuti, pa slope.
5. Kazhinji mumakona nezvikamu zvakakanganisika, kureba kwemusono kunofanira kunge kwakapfupika sezvinobvira. Kunze kwezvinodiwa zvakakosha, pamawere ane materu akakura kupfuura 1:6, mukati memamita 1.5 kubva panzvimbo yepamusoro kana nzvimbo yakatarisana nekumanikidzwa, edza kusaisa ma welds.
6. Pakuisa firimu risingapindi mvura mutangi remafuta, madziro ekugadzira anofanira kudzivirirwa. Kana tembiricha yakaderera, inofanira kusimbiswa uye kurongwa nematombo zvakanyanya sezvinobvira.
7. Mushure mekupedza kuisa geomembrane isingapindi mvura, kufamba pamusoro pemembrane, maturusi ekufambisa, nezvimwewo zvinofanirwa kuderedzwa. Zvinhu zvinogona kukonzera kukuvara kwemembrane isingapindi mvura hazvifanirwe kuiswa pamembrane kana kutakurwa pamembrane kudzivirira kukuvara netsaona kwemembrane.
Nguva yekutumira: Mbudzi-12-2024
