Uniaxial tensile plastic geogrid
Otu ụzọ geogrid
A na-etolite geogrid otu ụzọ site n'iwepụ polymer molekul dị elu n'ime efere dị mkpa, na-akụ ntupu oge niile, wee gbatịa ogologo oge.Ogologo oval mesh integral Ọdịdị.Ihe owuwu a nwere nnukwu ike ike na ike ike, ọkachasị ngwaahịa ụlọ ọrụ anyị nwere ọkwa mmalite dị elu (ọnụọgụ elongation nke 2% --- 5%).Na-enye ezigbo ike ibu na mgbasa ozi interlock usoro maka ala.Ngwaahịa ahụ nwere ike ike dị elu (> 150Mpa) ma dabara maka ala dị iche iche.Ọ bụ ihe nkwado a na-ejikarị eme ihe.
Nkọwa ngwaahịa
N'iji polymer molikula dị elu na nano-scale carbon black dị ka isi akụrụngwa, a na-emepụta ya site na extrusion na traction usoro iji mepụta ngwaahịa geogrid nwere ntupu edo n'otu ụzọ.
Nkọwapụta ngwaahịa:
TGDG35, TGDG50, TGDG80, TGDG120, TGDG160, TGDG260, TGDG300 wdg, obosara bụ 1 ~ 3meters.
Njirimara ngwaahịa:
1. Mee ka ihe ndina ahụ dị ike, meziwanye nkwụsi ike na ikike ibu, ma nwee ike iguzogide ibu ndị ọzọ;
2. Gbochie nrụrụ na mgbawa nke subgrade nke na-efunahụ ihe ndị dị n'okpuru;
3. Meziwanye ikike njuputa nke mgbidi na-ejigide ma chekwaa ego injinia.
Ihe ngosi ngwa
1.mkwado okporo ụzọ okporo ụzọ, okporo ụzọ obodo, ụgbọ okporo ígwè, ọdụ ụgbọ elu, wdg yana nkwado mmiri mmiri na mmiri mmiri;
2.Fencing nke ubi mkpụrụ osisi, ubi akwukwo nri, anụ ụlọ, ala, wdg;
3.Reinforced engineering nke ala na-ejigide mgbidi nke expressways, ime obodo okporo ụzọ, ụgbọ okporo ígwè, airstrips, osimiri dams na oké osimiri dams.
Ngwa ngwaahịa
GB/T17689--2008 “Geosynthetics- Plastic Geogrid” (Otu ụzọ geogrid)
Nkọwapụta ngwaahịa | Ike tensile (Kn/m) | Ike tensile na 2% Srain (Kn/m) | Ike tensile nwere 5% srain (KN/m) | Mgbatị aha,% |
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 |