Amakuru

Uruhare rwa geogride mu guhangana n’urufatiro rudakomeye rugaragarira cyane cyane mu bintu bibiri: icya mbere, kuzamura ubushobozi bwo kwishyiriraho umusingi, kugabanya gutuza, no kongera umutekano w’ifatizo; Iya kabiri ni ukuzamura ubusugire nubukomezi bwubutaka, kugenzura neza gutura neza.
Imiterere mesh ya geogrid ifite imikorere ishimangira igaragazwa nimbaraga zihuza hamwe nimbaraga zo gushira hagati ya meshi ya geogrid nibikoresho byuzuye. Bitewe nigikorwa cyumutwaro uhagaze, geogrid itanga impungenge zikomeye mugihe nayo ikoresha imbaraga zo kubuza kuruhande kubutaka, bikavamo imbaraga zogosha cyane hamwe na modulus yubutaka bwubutaka. Muri icyo gihe, geogrid yoroheje cyane izabyara impagarara zihagaritse nyuma yo gukorerwa imbaraga, bikuraho imitwaro imwe. Byongeye kandi, gutura ku butaka hifashishijwe umutwaro uhagaze bitera kuzamuka no gutambuka kwubutaka ku mpande zombi, bikaviramo guhangayika cyane kuri geogrid no gukumira kwimuka cyangwa kuruhande.

Mugihe urufatiro rushobora guhura nogutsindwa, geogrid izarinda kugaragara hejuru yubuso bityo bizamura ubushobozi bwo kwishyiriraho. Ubushobozi bwo gutwara geogrid bwongerewe imbaraga zifatizo zishobora kugaragazwa nuburyo bworoshye:
Pu = CNC + 2TSinθ / B + βTNɡ / R.
Guhuza C-butaka muri formula;
NC Fondation ifite ubushobozi
T-Tensile imbaraga za geogrid
θ - impande zingana hagati ya fondasiyo na geogrid
B - Ubugari bw'urufatiro
β - Coefficient de base de fondasiyo;
N ɡ - Guteranya urufatiro rufite ubushobozi
R-Guhindura bihwanye na fondasiyo
Amagambo abiri yanyuma muri formula yerekana ubushobozi bwiyongereye bwo kwishyiriraho umusingi kubera kwishyiriraho geogrid.

Ibigize bigizwe na geogrid no kuzuza ibintu bifite ubukana butandukanye kuva ku nkombe no hasi yoroheje, kandi bifite imbaraga zo gukata no kuba inyangamugayo. Geogrid yuzuza ibice byose bihwanye na platifomu yohereza imizigo, ihererekanya umutwaro winkombe ubwayo kumurongo wo hasi woroshye, bigatuma ihindagurika ryimfatiro. Cyane cyane kubutaka bwimbitse bwa sima buvanga igice cyo gutunganya ibirundo, ubushobozi bwo gutwara hagati yikirundo buratandukanye, kandi gushiraho ibice byinzibacyuho bituma buri tsinda ryikirundo rikunda gukora ryigenga, kandi hariho no gutura hagati yimidugudu. Muri ubu buryo bwo kuvura, uburyo bwo kohereza imizigo bugizwe na geogride hamwe nuwuzuza bigira uruhare runini mugucunga imiturirwa idahwitse.