Uniaxial tensile plastic geogrid
Geogrid hoʻokahi ala
Hoʻokumu ʻia ka geogrid hoʻokahi ala ma ka hoʻokuʻu ʻana i ka polymer molecular kiʻekiʻe i loko o kahi pā lahilahi, kuʻi i ka mesh maʻamau, a laila hoʻolōʻihi lōʻihi.Hoʻohui hui pū oval mesh lōʻihi.He kiʻekiʻe ka ikaika tensile o kēia hale a me ka modulus tensile, ʻoi aku ka nui o nā huahana o kā mākou hui i kahi kiʻekiʻe kiʻekiʻe (elongation rate o 2% --- 5%) ikaika tensile a me ka modulus tensile.Hāʻawi i ka ʻōnaehana hoʻopili ikaika kūpono a me ka diffusion interlock system no ka lepo.Loaʻa ka ikaika tensile kiʻekiʻe o ka huahana (> 150Mpa) a kūpono i nā ʻāina like ʻole.He mea hoʻoikaika nui ia.
Hōʻike huahana
Ke hoʻohana nei i ka polymer molecular kiʻekiʻe a me ka ʻeleʻele kalapona nano-scale e like me ke kumu kumu kumu, hana ʻia ia e ka extrusion a me ke kaʻina hana traction e hana i kahi huahana geogrid me ka mesh like ʻole i hoʻokahi ʻaoʻao.
Hōʻike huahana:
TGDG35, TGDG50, TGDG80, TGDG120, TGDG160, TGDG260, TGDG300 etc., ʻo 1 ~ 3 mika ka laulā.
Nā hiʻohiʻona huahana:
1. E hoʻoikaika i ke alanui, e hoʻomaikaʻi i ke kūpaʻa a me ka hiki ke hāpai, a hiki ke pale aku i nā ukana ʻoi aku ka nui;
2. Kāohi i ka deformation a me ka pohā o ka subgrade kumu o ka lilo o ka subgrade mea;
3. E hoʻomaikaʻi i ka piha piha o ka pā paʻa a mālama i ke kumukūʻai ʻenehana.
Nā hiʻohiʻona noiʻi
1. ka hoʻoikaika ʻana i nā alaloa, nā alanui aupuni, nā kaʻaahi, nā mokulele, a me nā mea ʻē aʻe e like me ka hoʻoikaika ʻana i nā kahawai a me nā pā kai;
2. Paʻa ʻana i nā māla huaʻai, nā mahina ʻai, nā holoholona, ʻāina, a pēlā aku;
3. Hoʻoikaika ʻia ka ʻenekinia o nā pā paʻa lepo o nā ala ākea, nā alanui aupuni, nā alahao, nā mokulele, nā kahawai a me nā pā kai.
Nā Kūlana Huahana
GB/T17689--2008 “Geosynthetics- Plastic Geogrid” (Hoʻokahi ala geogrid)
Huahana Huahana | Ikaika U'i (Kn/m) | Ka ikaika wili me 2% Srain (Kn/m) | Ka ikaika uʻi me 5% srain (KN/m) | Hooloihi inoa ,% |
TGDG35 | 35.0 | >10.0 | 22.0 | ≤10.0 |
TGDG50 | >50.0 | >12.0 | 28.0 | |
TGDG80 | >80.0 | >26.0 | 48.0 | |
TGDG120 | >120.0 | >36.0 | >72.0 | |
TGDG160 | >160.0 | >45.0 | 90.0 | |
TGDG200 | 200.0 | >56.0 | >112.0 |