Hongyue gulu lopanda madzi ndi ngalande bolodi
Kufotokozera Kwachidule:
gulu madzi ndi ngalande mbale utenga wapadera luso pulasitiki mbale extrusion anatsekeredwa mbiya chipolopolo protrusions anapanga concave convex chipolopolo nembanemba, mosalekeza, ndi atatu dimensional danga ndi ena kuthandiza kutalika akhoza kupirira yaitali mkulu, sangathe kupanga mapindikidwe. Pamwamba pa chipolopolo chomwe chimakwirira chosanjikiza cha geotextile, kuwonetsetsa kuti ngalandeyo siyitsekereza chifukwa cha zinthu zakunja, monga tinthu tating'ono kapena konkriti.
Kufotokozera Zamalonda
Gulu lophatikizika lopanda madzi komanso lotayira limapangidwa ndi gawo limodzi kapena awiri a geotextile osaluka komanso wosanjikiza wamagulu atatu opangira geonet core. Ili ndi magwiridwe antchito a "reverse filtration-drainage-breathability-protection". Kapangidwe kameneka kamapangitsa kuti gulu losalowerera madzi ndi ngalande lizigwira ntchito bwino pama projekiti osiyanasiyana, makamaka m'mapulojekiti otengera ngalande monga njanji, misewu yayikulu, ngalande, mapulojekiti am'matauni, malo osungiramo madzi, komanso kuteteza malo otsetsereka.
Zochitika za Ntchito
Ma board ophatikizika opanda madzi ndi ngalande amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana aumisiri:
1. Sitima zapanjanji, misewu yayikulu, ngalande, mapulojekiti amatauni: amagwiritsidwa ntchito ngati ngalande ndi chitetezo.
2. Chitetezo pamadzi ndi malo otsetsereka: amagwiritsidwa ntchito kulimbikitsa ndi kuteteza.
3. Chithandizo cha maziko ofewa, kulimbitsa misewu, ndi chitetezo cha malo otsetsereka: kupititsa patsogolo kukhazikika ndi mphamvu ya ngalande.
4. Kulimbitsa mlatho, kuteteza malo otsetsereka m'mphepete mwa nyanja: kupewa kukokoloka ndi kuteteza nyumba.
5. Kubzala pansi pa denga la garaja ndi kubzala padenga: amagwiritsidwa ntchito poletsa madzi ndi ngalande, kuteteza kapangidwe kake.
Makhalidwe Antchito
1. Ngalande yamphamvu: yofanana ndi ngalande ya miyala yokhuthala mita imodzi.
2 . Mphamvu yolimba kwambiri: imatha kupirira kuthamanga kwambiri, monga 3000Ka compression load.
3. Kukana kwa kutu, asidi ndi kukana kwa alkali: moyo wautali wautumiki.
4. Kumanga koyenera: kufupikitsa nthawi yomanga ndikuchepetsa ndalama.
5. Kusinthasintha kwabwino: kutha kupindika zomanga ndikusintha kumadera osiyanasiyana ovuta.
Mafotokozedwe a Zamalonda
Mlozera Waumisiri wa Plate Yosalowerera Madzi ndi Kukhetsa (JC/T 2112-2012)
Ntchito | Mlozera | |
Mphamvu yamphamvu pa 10% elongation N/100mm | ≥350 | |
Mphamvu yamphamvu kwambiri N/100mm | ≥600 | |
Kuwonjezeka pa nthawi yopuma% | ≥25 | |
Kuwononga katundu N | ≥100 | |
Compress ntchito | Kuponderezana kwa 20% pamene mphamvu pazipita kpa | ≥150 |
kuchepetsa psinjika phenomenon | Palibe kuphulika | |
Otsika kutentha kusinthasintha | -10 ℃ palibe kuphulika | |
Kukalamba kutentha (80 ℃168h) | Mlingo wosungika kwambiri % | ≥80 |
Kusungitsa kwambiri% | ≥90 | |
kuswa elongation kusunga% | ≥70 | |
Kusungidwa kwamphamvu kwambiri pamene psinjika chiŵerengero ndi 20% % | ≥90 | |
kuchepetsa psinjika phenomenon | Palibe kuphulika | |
Otsika kutentha kusinthasintha | -10 ℃ palibe kuphulika | |
Longitudinal madzi permeability (kupanikizika 150kpa) cm3 | ≥10 | |
Nsalu zopanda nsalu | Ubwino pagawo lililonse g/m2 | ≥200 |
Transverse Tensile Mphamvu kN/m | ≥6.0 | |
Normal permeability coefficient MPa | ≥0.3 |