Igisubizo Cyanyuma cyo Gukomatanya Ibikoresho

Ibisobanuro bigufi:

Geogrid ni ibikoresho byingenzi bya geosintetike, bifite imikorere idasanzwe kandi ikora neza ugereranije nizindi geosintetike.Bikunze gukoreshwa nkibishimangira imiterere yubutaka bwongerewe imbaraga cyangwa gushimangira ibikoresho.

Geogride igabanyijemo ibyiciro bine: geogride ya pulasitike, geogride ya plastiki-plastiki, ibirahuri bya fibre geogride na polyester yintambara ya polyester geogrid.Urusobekerane ni gride-ebyiri cyangwa gride-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-ya-yaIyo ikoreshejwe nkubwubatsi bwa gisivili, yitwa grotechnical grille.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

plastike
Inzira ebyiri za plastiki geogrid

Umwanya wa kare cyangwa urukiramende rwa polymer mesh byakozwe no kurambura birashobora kuramburwa muburyo bumwe cyangwa kurambura kabiri ukurikije icyerekezo gitandukanye mugihe cyo gukora.Ikubita umwobo mu rupapuro rwa polymer rwakuweho (ibikoresho fatizo ahanini ni polypropilene cyangwa polyethylene yuzuye cyane), hanyuma bigakora kurambura icyerekezo mubihe bishyushye.Urusobekerane rurambuye rwa gride irambuye gusa uburebure bw'urupapuro;gride irambuye ya gride ikorwa mugukomeza kurambura gride irambuye ya gride mucyerekezo cya perpendikulari kuburebure bwayo.

Mugihe cyo gukora plastike geogrid, polymer polymers izongera itondekanye kandi ihuze nuburyo bwo gushyushya no kwagura, bishimangira imbaraga zihuza iminyururu ya molekile kandi bikagera ku ntego yo kuzamura imbaraga.Kurambura kwayo ni 10% kugeza 15% byisahani yumwimerere.Niba ibikoresho byo kurwanya gusaza nka karubone yumukara byongewe kuri geogrid, birashobora kugira aside irwanya, kurwanya alkali, kurwanya ruswa no kurwanya gusaza.

Ibyanjye byanjye

Mine grille ni ubwoko bwa neti ya plastike kubutaka bwamakara munsi yubutaka.Ikoresha polypropilene nkibikoresho nyamukuru.Nyuma yo kuvurwa hakoreshejwe flame retardant hamwe na tekinoroji ya antistatike, ikoresha uburyo bwo kurambura biaxial kugirango ibe imiterere rusange yurushundura rwa "double anti".Ibicuruzwa byoroshye kubaka, igiciro gito, umutekano kandi mwiza

Mine geogrid nayo yitwa biaxial irambuye ya plastike mesh igisenge cyibinyoma kubucukuzi bwamakara yo munsi yubutaka mu mirimo y’amakara, byitwa urusenga rwibinyoma.Ubucukuzi bw'amabuye y'agaciro bwa geogrid bwarateguwe kandi bukozwe mu buryo butemewe bwo gusakara hejuru y’amabuye y’amabuye y’amakara no ku nkunga y’umuhanda.Ikozwe mubwoko butandukanye bwa molekile ndende kandi yuzuyemo izindi mpinduka., Gukubita, kurambura, gushiraho, gutondeka nibindi bikorwa birakorwa.Ugereranije nicyuma cyimyenda meshi na meshi ikozwe muri plastike, ubucukuzi bwa geogrid bufite ibiranga uburemere bworoshye, imbaraga nyinshi, isotropy, antistatike, kutangirika, hamwe na retardant.Nubwoko bushya bwamakara yubutaka munsi yubushakashatsi nubwubatsi.Koresha mesh grill ibikoresho.

Ubucukuzi bwa geogrid bukoreshwa cyane cyane mubikorwa byo gushyigikira igisenge cyibinyoma cyo gucukura amabuye y'agaciro.Ubucukuzi bw'amabuye y'agaciro bushobora kandi gukoreshwa nk'ubutaka n'amabuye hamwe no gushimangira izindi nyubako z’imihanda, ubwubatsi bwo kurinda imisozi, ubwubatsi bw’ubutaka hamwe n’ubwubatsi bw’imihanda.Ibikoresho, gusya kwanjye ni bumwe mu buryo bwiza bwo gukoresha imyenda ya plastiki.

Ibyiza bya tekiniki

Ubuvanganzo ntabwo bworoshye kubyara amashanyarazi ahamye.Mu bidukikije byacukurwamo amakara yo mu kuzimu, impuzandengo irwanya ubuso bwa plastike iri munsi ya 1 × 109Ω.

Ibikoresho byiza bya flame retardant.Irashobora guhura nu mutungo wa retardant uteganijwe mu nganda zamakara MT141-2005 na MT113-1995.

Biroroshye koza amakara.Ubucucike bwa meshi ya plastike bugera kuri 0,92, butarenze ubw'amazi.Mugihe cyo gukaraba amakara, inshundura yamenetse ireremba hejuru y’amazi kandi byoroshye kozwa.Ubushobozi bukomeye bwo kurwanya ruswa, kurwanya gusaza.

Nibyiza kubaka no gutwara abantu.Urushundura rwa pulasitike rworoshye cyane, ntabwo rero rukwiriye gushushanya abakozi mugihe cyo kubaka, kandi rufite ibyiza byo gutondeka no guhuzagurika byoroshye, guca imiyoboro ya minisiteri hamwe nuburemere bwihariye, bityo rero biroroshye gutwara abantu munsi yubutaka, gutwara no kubaka.

Byombi bihagaritse kandi bitambitse bifite imbaraga zikomeye zo gutwara.Kubera ko iyi mashini ya pulasitike irambuye mu buryo bubiri aho kuboha, umwobo wa mesh ni muto kandi ubunini bwa mesh ni bumwe, bushobora gukumira neza kugwa kw'amakara yamenetse no kurinda umutekano w'abakozi bo mu nsi n'umutekano n'umutekano w'abakozi bakora mu birombe.Umutekano wimikorere yimodoka yanjye.

Umwanya wo gusabaIki gicuruzwa gikoreshwa cyane cyane kurinda impande zombi mugihe cyo gucukura amabuye y'agaciro mu bucukuzi bw'amabuye y'agaciro, kandi birashobora gukoreshwa nk'ibikoresho bifasha umuhanda wa bolt, umuhanda ushyigikirwa, umuhanda wa beto wa gari ya moshi n'indi mihanda.Iyo ikoreshejwe ibisenge byibinyoma, igomba gukoreshwa ifatanije nuburyo bubiri cyangwa bwinshi.

Icyuma cya plastikiIcyuma cya geogrid

Geogrid yicyuma-plastiki ikozwe mumashanyarazi akomeye cyane (cyangwa izindi fibre), ivurwa byumwihariko, hamwe na polyethylene (PE), nibindi byongeweho byongeweho kugirango ibe igizwe nimbaraga nini cyane zinyuze mumashanyarazi, hamwe na hejuru ifite umuvuduko ukabije.icyitegererezo, ni imbaraga-zikomeye zishimangira umukandara wa geotechnical.Uhereye kuri uyu mukandara umwe, kuboha cyangwa gufunga gahunda ku ntera runaka ihagaritse kandi itambitse, no gusudira aho ihurira hamwe na tekinoroji idasanzwe yo guhuza imiyoboro yo gusudira kugirango ikore geogrid ishimangiwe.

Ibiranga

Imbaraga nyinshi, guhindura ibintu bito

Udusimba duto

Kurwanya ruswa hamwe nigihe kirekire cyumurimo: Geogrid yicyuma-plastiki ikoresha ibikoresho bya pulasitike nkigice cyo gukingira, ikongerwaho ninyongeramusaruro zitandukanye kugirango irinde gusaza, irwanya okiside, kandi irwanya ruswa ahantu habi nka acide, alkalis, n umunyu. .Kubwibyo, ibyuma bya pulasitiki geogrid irashobora kuzuza ibisabwa byimishinga ihoraho mumyaka irenga 100, kandi ifite imikorere myiza kandi ihagaze neza.

Kubaka biroroshye kandi byihuse, inzinguzingo ni ngufi, kandi ikiguzi ni gito: geogrid yicyuma-plastike irashyirwaho, igapfundikirwa, igashyirwa ku buryo bworoshye, kandi ikaringanizwa, ikirinda guhuzagurika no kwambuka, ibyo bikaba bishobora kugabanya neza ukwezi kwumushinga no kuzigama 10% -50% by'igiciro cy'umushinga.

Fibre

Ikirahuri fibre geogrid ikozwe mubirahuri kandi bikozwe mubikoresho bya mesh muburyo bumwe bwo kuboha.Mu rwego rwo kurinda fibre yikirahure no kunoza imikorere muri rusange, ni ibikoresho bya geotechnique yibikoresho bikozwe muburyo budasanzwe bwo gutwikira.Ibice byingenzi bigize fibre fibre ni: silika, nikintu kidasanzwe.Imiterere yumubiri na chimique birahagaze neza cyane, kandi ifite imbaraga nyinshi, modulus nyinshi, irwanya kwambara cyane hamwe nubukonje buhebuje, nta kunyerera igihe kirekire;ubushyuhe bwumuriro Imikorere myiza;imiterere y'urusobe ituma igiteranyo gihuza imipaka;itezimbere ubushobozi bwo kwikorera umutwaro wa asfalt ivanze.Kuberako ubuso butwikiriwe na asfalt yihariye yahinduwe, ifite imitungo ibiri ikomatanya, itezimbere cyane kwihanganira kwambara no kogosha kwa geogrid.

Rimwe na rimwe, ihujwe no kwifata-y-igitutu-yunvikana hamwe nubutaka bwa asfalt kugirango itume grille na asfalt pavement ihuzwa cyane.Mugihe imbaraga zuzuzanya zisi nibikoresho byamabuye muri gride ya geogrid yiyongera, coeffisiyoneri yo guterana hagati yabo yiyongera cyane (kugeza 08-10), kandi imbaraga zo gukurura geogrid zinjiye mubutaka biterwa no gutandukanya gride na ubutaka.Imbaraga zo kurigata zirakomeye kandi ziyongereye cyane, nuko rero nibikoresho byiza byo gushimangira.Muri icyo gihe, geogrid ni ubwoko bwuburemere bworoshye nibikoresho byoroshye bya plastike yindege ya meshi, byoroshye gukata no guhuza kurubuga, kandi birashobora no gutwikirwa no gutwikirwa.Kubaka biroroshye kandi ntibisaba imashini zubaka zidasanzwe hamwe nabatekinisiye babigize umwuga.

Ibiranga fiberglass geogrid

Imbaraga zingana cyane, kurambura gake - - Fiberglass geogrid ikozwe muri fibre yikirahure, ifite imbaraga zo kurwanya ihindagurika, kandi kurambura kuruhuka ntibiri munsi ya 3%.

Nta kunyerera kwigihe kirekire - nkibikoresho bishimangirwa, ni ngombwa cyane kugira ubushobozi bwo kurwanya ihindagurika munsi yumutwaro muremure, ni ukuvuga kurwanya ibimera.Ibirahuri by'ibirahure ntibizanyerera, byemeza ko ibicuruzwa bishobora gukomeza imikorere yabyo igihe kirekire.

Ubushyuhe bwumuriro - ubushyuhe bwo gushonga bwa fibre yibirahuri biri hejuru ya 1000 ° C, ibyo bigatuma ubushyuhe bwumuriro wa fibre geogrid mugihe cyo gukora pave.

Guhuza imvange ya asfalt - ibikoresho bisizwe na fiberglass geogrid mugikorwa cya nyuma yubuvuzi byateguwe bivanze na asfalt, buri fibre yuzuye neza, kandi ifite aho ihurira cyane na asfalt, Ibi byemeza ko geogrid ya fiberglass itazitandukanya nuruvange rwa asfalt murwego rwa asfalt, ariko hamwe.

Ihungabana ry’umubiri n’imiti - Nyuma yo gushyirwaho imiti idasanzwe nyuma yo kuvurwa, fiberglass geogrid irashobora kurwanya imyambarire itandukanye n’isuri y’imiti, kandi irashobora kandi kurwanya isuri y’ibinyabuzima n’imihindagurikire y’ikirere, ikemeza ko imikorere yayo itazagira ingaruka.

Guhuriza hamwe gufunga no gufunga-Kuberako fiberglass geogrid ari imiterere y'urusobe, igiteranyo muri beto ya asifalt irashobora kunyuramo, bityo igahuza imashini.Uku kubuza kubangamira urujya n'uruza, kwemerera ivangwa rya asfalt kugirango igere ku ntera nziza munsi yumutwaro, ubushobozi bwo kwikorera imitwaro myinshi, imikorere yimikorere myiza no guhindura bike.

Ububiko bwa polyester

Polyester fibre yintambara-geogrid ikozwe muri fibre ikomeye cyane.Imiterere yicyerekezo yububoshyi iremewe, kandi imyenda yintambara nu mwenda mubudodo ntigifite aho igoramye, kandi aho ihuriro rihurira hamwe na fibre fibre ikomeye cyane kugirango ihuze ingingo ihamye kandi itange umukino wuzuye mubikoresho byubukanishi.Imbaraga nyinshi za polyester fibre wap-geo-geogrid Urusobe rufite imbaraga zingana cyane, kurambura kwinshi, imbaraga zamarira nyinshi, itandukaniro rito mumbaraga zihagaritse kandi zitambitse, kurwanya gusaza kwa UV, kwihanganira kwambara, kurwanya ruswa, uburemere bworoshye, imbaraga zikomeye zifatanije nubutaka cyangwa amabuye, kandi ni ingirakamaro cyane mu gushimangira ubutaka.Kurwanya ubwoya no gushimangira kunoza ubusugire nubushobozi bwubutaka bwubutaka, bufite ingaruka zikomeye.

Gukoresha inzira imwe ya geogrid:

Ikoreshwa mugushimangira urufatiro rudakomeye: Geogrid irashobora kongera byihuse ubushobozi bwo kwishyiriraho ibishingwe, kugenzura iterambere ryimiturire, no gukwirakwiza neza imitwaro kubutaka bugari mukugabanya ingaruka kumihanda, bityo kugabanya umubyimba wibanze no kugabanya ubwubatsi igiciro.Igiciro, gabanya igihe cyubwubatsi, kongerera igihe cya serivisi.

Geogrid idafite icyerekezo ikoreshwa mugushimangira kaburimbo ya asfalt cyangwa sima: Geogrid ishyirwa munsi yumuhanda wa asfalt cyangwa sima, ishobora kugabanya ubujyakuzimu bwa ritingi, ikongerera igihe cyo kurwanya umunaniro wa kaburimbo, kandi ikagabanya umubyimba wa asfalt cyangwa sima. kuzigama ibiciro.

Ikoreshwa mugushimangira inkombe, ingomero no kugumana inkuta: Inkombe gakondo, cyane cyane inkombe ndende, akenshi zisaba kuzura kandi inkombe yigitugu cyumuhanda ntibyoroshye guhuzagurika, biganisha kumazi yimvura mubyiciro byanyuma, nibintu byo gusenyuka no guhungabana bibaho rimwe na rimwe Mugihe kimwe, harasabwa ahantu hahanamye, hafite umwanya munini, kandi urukuta rugumana narwo rufite ikibazo kimwe.Gukoresha geogrid kugirango ushimangire ahahanamye cyangwa kugumana urukuta birashobora kugabanya igice cyigaruriwemo kabiri, kongera igihe cyumurimo, no kugabanya ikiguzi ni 20-50%.

Ikoreshwa mugushimangira inkombe zinzuzi ninyanja: irashobora gukorwa muri gabion, hanyuma igakoreshwa hamwe na gride kugirango irinde inkombe kwozwa namazi yinyanja kugirango isenyuke.Gabion iremewe, irashobora kugabanya umuvuduko wumuraba, kuramba kuramba kwingomero ningomero, kuzigama abakozi nubutunzi, kandi bigabanya igihe cyo kubaka.

Ikoreshwa mu guhangana n’imyanda: Geogride ikoreshwa ifatanije n’ibindi bikoresho by’ubutaka kugira ngo ikemure imyanda, ishobora gukemura neza ibibazo nko gutuza umusingi utaringanijwe hamwe n’ibyuka bihumanya ikirere, kandi bishobora kongera ubushobozi bwo kubika imyanda.

Intego yihariye ya geogrid imwe: irwanya ubushyuhe buke.Guhuza -45 ℃ - 50 ℃ ibidukikije.Irakwiriye geologiya mbi mumajyaruguru hamwe nubutaka butakonje, ubutaka bukonje bukonje nubutaka bwinshi bwa barafu.

Ukurikije ibyo abakoresha bakeneye

Ibibazo

1.Ni iki geogrid ikoreshwa?

Geogrid ni geosintetike ikoreshwa mugutunganya ubutaka.Geogrid ifite gufungura, bita aperture, ituma igiteranyo gikubita no gutanga kwifungisha no gufatanya.

Ni ryari ugomba gukoresha geogrid?

Uburebure bwurukuta rusaba imbaraga zubutaka bwa Geogrid
Mubisanzwe, ibice byinshi bya VERSA-LOK bikenera geogrid kurukuta rurerure rwa metero eshatu cyangwa enye.Niba hari ahantu hahanamye hafi y'urukuta, huzuye hejuru y'urukuta, urukuta rutondekanye cyangwa ubutaka bubi, noneho n'inkuta ngufi zishobora gukenera geogrid.

3. Geogrid imara igihe kingana iki?

PET geogrid ntaho itaniye no kugaragara mubidukikije hanze mumezi 12.Irashobora kwitirirwa kurinda impuzu za PVC hejuru ya geogrid.Ukurikije ubushakashatsi bwibizamini byerekanwe, kurinda bikwiye ni itegeko kuri geotextile ikoreshwa mubidukikije.

4. Geogrid igomba kumara igihe kingana iki kurukuta rugumana?

Uburebure bwa Geogrid = 0.8 x Kugumana uburebure bwurukuta
Niba rero urukuta rwawe rufite uburebure bwa metero 5 uzakenera metero 4 z'uburebure bwa geogrid.Kurukuta ruto rwo guhagarika, geogrid isanzwe ishyirwaho buri gice cya kabiri cyo guhagarika, guhera hejuru yumwanya wo hasi.

Mbere: Iterambere rya Geosynthetic yo Guhindura Ubutaka & Kurwanya Isuri

Ibikurikira: Igisubizo kirambye kandi cyangiza ibidukikije

Andika ubutumwa bwawe hano hanyuma utwohereze