Hongyue tri-dimension gulu geonet kwa ngalande
Kufotokozera Kwachidule:
Thri-dimensional composite geodrainage network ndi mtundu watsopano wa geosynthetic material. Kapangidwe kake ndi kagawo kakang'ono ka geomesh, mbali zonse ziwiri zomata ndi ma geotextiles osalukitsidwa osamangika. Pakatikati pa 3D geonet imakhala ndi nthiti yowongoka komanso nthiti yozungulira pamwamba ndi pansi. Madzi apansi panthaka amatha kutulutsidwa mwachangu mumsewu, ndipo amakhala ndi njira yosamalira pore yomwe imatha kutsekereza madzi a capillary pansi pa katundu wambiri. Panthawi imodzimodziyo, ikhoza kukhala ndi gawo lodzipatula komanso kulimbikitsa maziko.
Kufotokozera Zamalonda
Chitetezo ndi moyo wautumiki wa njanji, misewu yayikulu ndi ntchito zina zoyendera zoyendera zimagwirizana kwambiri ndi kayendedwe kawo, komwe zida za geosynthetic ndizofunikira kwambiri pamakina. Atatu-dimensional kompositi ngalande maukonde ndi mtundu watsopano wa zinthu geosynthetic, atatu azithunzithunzi kompositi ngalande network ndi mtundu watsopano wa zinthu geosynthetic, atatu azithunzithunzi gulu ngalande network ndi mtundu watsopano wa zinthu geosynthetic. Netiweki yamitundu itatu yophatikizika ya geodrainage imakhala ndi mawonekedwe atatu a pulasitiki mauna omangika kawiri omangika permeable geotextile, amatha kulowa m'malo mwa mchenga wamwambo ndi miyala, yomwe imagwiritsidwa ntchito makamaka potayira, misewu ndi ngalande zamkati zamkati.
Zamalonda
Geonet yophatikizika ya Tri-dimension for drainage imapangidwa ndi geonet yapadera yama tri-dimension yokutidwa ndi geotextile mbali zonse. Ili ndi geotextile(sefa) ndi geonet (ngalande ndi chitetezo) ndipo imapereka kachitidwe ka"sefera-ngalande-chitetezo". Mapangidwe a magawo atatu amatha kunyamula katundu wambiri pakumanga ndikukhalabe makulidwe ena, mphamvu ndi zabwino kwambiri mumayendedwe amadzi.
Kuchuluka kwa Ntchito
Ngalande zotayiramo; Njira zochepetsera misewu ndi ngalande zapanjira; njanji yofewa pansi ngalande kulimbitsa; Ngalande za njanji, njanji ya ballast ndi ngalande ya ballast, ngalande ya ngalande; Ngalande zapansi panthaka; Kusunga khoma kumbuyo ngalande; Madimba ndi malo osewerera amakhetsa.
Mafotokozedwe a Zamalonda
Kanthu | Chigawo | Mtengo | ||||
Kulemera kwa unit | g/㎡ | 750 | 1000 | 1300 | 1600 | |
Makulidwe | ㎜ | 5.0 | 6.0 | 7.0 | 7.6 | |
Hydraulic conductivity | Ms | K×10-4 | K×10-4 | K×10-3 | K×10-3 | |
Elongation | % | ﹤50 | ||||
Net tensile mphamvu | kN/m | 8 | 10 | 12 | 14 | |
Gotextile unit kulemera | PET singano kukhomerera geotextile | g/㎡ | 200-200 | 200-200 | 200-200 | 200-200 |
Geotextile yopanda nsalu | ||||||
PP mkulu mphamvu geotextile | ||||||
Peel mphamvu pakati pa geotextile ndi geonet | kN/m | 3 |