Hordhac ku saabsan geogridyada fiber-ka basalt

2025-02-13

1. Qeexidda faybarka basalt juqraafiyeed
Basalt geogrid waa dun faybar basalt ah oo la xushay, isticmaalka mashiinka tolida dunta ee horumarsan ee shisheeye ee lagu tolay substrate-ka, isticmaalka qaab-dhismeedka jihada ee tolida dunta, si buuxda uga faa'iidayso dharka xoogga dunta, si loo hagaajiyo sifooyinkiisa farsamada, si uu u yeesho xoog jilicsan oo wanaagsan, xoog jeexjeex iyo iska caabin gurguurta, iyo ka dib marka la beddelo laami tayo sare leh oo lagu dahaadhay shabakad qalab ah oo toosan. Waxay raacdaa mabda'a iswaafajinta la midka ah, iyadoo diiradda saareysa waxqabadkeeda isku-dhafka ah ee isku-darka laamiyada, waxayna si buuxda u ilaalisaa substrate-ka faybarka, si weyn ayay u hagaajinaysaa iska caabbinta xoqidda iyo iska caabbinta gooynta ee substrate-ka, si loogu isticmaalo hagaajinta laamiyada, iska caabbinta dildilaaca dildilaaca iyo khataraha kale ee waddooyinka, iyo joojinta laamiyada laamiyada waa adag tahay in la xoojiyo dhibaatada.

2. Astaamaha geogrid-ka fiber-ka aasaasiga ah

Badeecaddu waxay leedahay faa'iidooyinka Xoog Sare, dheereyn hoose, iska caabin heerkul sare, modulus sare, miisaan fudud, adkeysi wanaagsan, iska caabin daxalka, cimri dheer oo adeeg ah, si fudud loo waafajin karo, iwm., waxaa si ballaaran loogu isticmaali karaa laamigii sibidhka ee hore, dayactirka wadada garoonka diyaaradaha, daanta, geeska webiga, ilaalinta jiirada, daaweynta hagaajinta laamiyada wadada iyo buundada iyo beeraha kale ee injineernimada, waxay siin kartaa laamigu inuu xoojiyo xoojinta, xoojinta, si looga hortago dildilaaca daalka ee ka dhaca laamiyada, fidinta kulaylka iyo qabowga iyo dildilaaca soo socda ee milicsiga, waxayna kala firdhin kartaa cadaadiska saaran laamiyada waxayna dheereyn kartaa cimriga adeegga laamiyada.
Xoogga sare ee jiidista iyo dheereynta hoose: geogrid-ka fiber-ka basalt wuxuu ku salaysan yahay fiber-ka basalt sida walxo cayriin ah, xoogga jiidista fiber-ka basalt-na aad buu u sarreeyaa, marka loo eego fiilooyinka kale iyo birta caadiga ah. Isla mar ahaantaana wuxuu leeyahay module sare, wuxuu leeyahay iska caabin sare oo ku wajahan isbeddelka, dheereynta jabka waa ka yar tahay 3%.
Ma jiro gurguur muddo dheer ah: sida walax xoojin ah, oo leh awood ay ku adkeysato isbeddelka haddii ay dhacdo culays muddo dheer ah oo iska caabinta gurguurtu ay aad muhiim u tahay, faybarka basalt ma gurguurto, si loo hubiyo in badeecadu ay sii wadi karto waxqabadka muddada dheer.
Xasillooni jireed iyo mid kiimiko oo heer sare ah: Faybarka basalt laftiisu wuxuu leeyahay iska caabin xooggan oo ku wajahan daxalka aashitada iyo alkali, geogrid-ka basalt wuxuu iska caabin karaa noocyo kala duwan oo ah xirashada jirka iyo nabaad-guurka kiimikada, laakiin sidoo kale wuxuu ka hortagaa nabaad-guurka bayoolojiga iyo isbeddelka cimilada, si loo hubiyo in waxqabadkiisu aanu lumin.
Xasillooni kuleyl oo wanaagsan: barta dhalaalka ee fiilada basalt ee 1500 ° C ama ka badan, isticmaalka muddada-dheer ee heerkulka u dhexeeya -260 ° ~ 650 °, si loo hubiyo in geogrid basalt hawlgalka laamiga si loo adkeeyo xasilloonida heerkulka sare.
Wadarta qufulka iyo xaddidaadda ku dhex jirta: sababtoo ah geogrid basalt waa qaab-dhismeed shabag ah, shubka laastikada ah ee ku jira isku-darka ayaa la geli karaa, si loo sameeyo qufulka farsamada ee ku dhex jira. Xaddidaaddani waxay caqabad ku tahay dhaqdhaqaaqa isku-darka, si isku-darka laastikada marka ay dhacdo culaysku uu u gaaro xaalad isku-dhafan oo wanaagsan, awood qaadis culays oo sarreysa, waxqabad wareejin culays oo wanaagsan iyo isbeddel yar.
Iyo iswaafajinta isku darka asfalt: geogrid basalt ee habka daaweynta kadib, agabka dahaarka leh waxaa loogu talagalay isku darka asfalt, fiber kasta si buuxda ayaa loogu dahaadhay asfalt wuxuu leeyahay heer sare oo iswaafajin ah, sidaas darteed hubinta in geogrid fiber basalt ee lakabka asfalt aan laga sooci doonin isku darka asfalt, laakiin si adag loogu daray.
Dildilaaca ka hortagga daalka: geogrid-ka basalt ee lakabka dusha sare ee asfalt-ka, wuxuu noqon karaa cadaadiska taayirada ee dusha sare ee wadada iyo kala-baxa cadaadiska cadaadiska iyo jiidista, sameynta aag kayd ah oo u dhexeeya labada meelood ee cadaadiska, isbeddelka tartiib tartiib ah ee walbahaarka halkii uu ka ahaan lahaa isbeddel degdeg ah, taasoo yaraynaysa isbeddelka degdegga ah ee walbahaarka ee lakabka dusha sare ee asfalt-ka ee waxyeelada. Isla mar ahaantaana, dheereynta hoose ee geogrid-ka basalt-ka wuxuu yareeyaa foorarsiga laamiga, isagoo hubinaya in laamiga uusan dhici doonin isbeddel xad dhaaf ah.
Rutting u adkaysta heerkulka sare: isticmaalka geogrid basalt ee lakabka asfalt, kaas oo door ka ciyaara lakabka asfalt. Isku-darka shubka asfalt iyada oo loo marayo shabagga, sameynta nidaam quful farsamo oo isku dhafan, xaddidaya dhaqdhaqaaqa isku-darka, kordhinta xoogga isku-xidhka ee lakabka dusha sare ee asfalt, lakabka dusha sare ee asfalt ee qayb kasta oo midba midka kale ah, ka hortagga lakabka dusha sare ee asfalt ee riixitaanka si uu u ciyaaro doorka iska caabbinta rutting.
Dildilaaca hoos u dhaca heerkulka hooseeya: xaaladaha heerkulka hooseeya, hoos u dhaca qabow ee shubka laastikada, taasoo keenta cadaadis jiidis, marka cadaadiska jiidistu uu ka sarreeyo xoogga jiidista ee shubka laastikada, taasoo keenta dildilaac. Geogrid-ka basalt-ka marka la isticmaalayo lakabka dusha sare ee asfaltiga, wuxuu hagaajiyaa lakabka dusha sare ee xoogga jiidista ee isdhaafka ah, si xoogga jiidista ee shubka laastikada si weyn loo hagaajiyo, wuxuu u adkeysan karaa cadaadiska jiidista ee weyn iyada oo aan waxyeello soo gaarin. Intaa waxaa dheer, xitaa haddii ay sabab u tahay aagga maxalliga ah ee dildilaaca, meelaha ay ka jiraan fiirsashada cadaadiska, iyadoo la adeegsanayo wareejinta geogrid-ka basalt-ka oo ay baaba'aan, dildilaacyadu ma noqon doonaan dildilaac.
Hoos u dhigista dib u dhaca ee dildilaaca milicsiga: asfalt-ka oo leh lakab fidsan oo geogrid ah, jooji cadaadiska goynta ama jiidista ee ay keento culaysyada taraafikada, sii daa cadaadiska, sida agab xoojin ah oo la taaban karo oo la taaban karo, si loo gaaro ujeeddada dib u dhigista dhimista dildilaaca.

3. Adeegsiga geogrid oo leh fiber aasaasi ah
Geogrid Marka la eego tixgelinta ugu muhiimsan ee xoogga, iska caabbinta jeexjeexa, iyo isku-darka ciidda, adkeysiga iyo dhaqaalaheeda. Waqtigan xaadirka ah, geogrid waxaa loo isticmaalay dhinaca waddooyinka waaweyn, waddooyinka tareenada, daadadka ciidda, kor u qaadista jiirada bangiyada, taageerada iyo qaab-dhismeedka ilaalinta, dayactirka lakabka jabka dhagaxa, hagaajinta hagaajinta waddooyinka iyo ka hortagga iyo xakamaynta dillaaca milicsiga. Gaar ahaan codsiga geogrid ee hagaajinta waddooyinka iyo ka hortagga dillaacyada milicsiga. Dildilaaca milicsiga waa heerka xididdada cawska wadada sababtoo ah isbeddelka heerkulka ama culayska oo aad u weyn oo soo saara dildilaacyo, iyada oo loo marayo faafinta cadaadiska lakabka ee dusha sare ee wadada, waxay soo saartaa dhaqdhaqaaq toosan ama jiif ah oo u dhexeeya lakabyada waxayna ka dhigtaa dildilaaca dusha sare ee wadada. Codsiga geogrid-ka waxqabadka sare leh wuxuu si wax ku ool ah u hagaajin karaa xoogga jarista lakabka dhexe iyo waxqabadka daalka foorarsiga ee wadada, iyadoo kala firdhinaysa fiirsashada cadaadiska, sidaas darteed si wax ku ool ah uga hortagaysa dhacdooyinka dildilaaca waddooyinka, waxayna si weyn u yareyneysaa kharashyada dayactirka waddooyinka. Dildilaaca milicsiga waa dhacdo caadi ahaan laga helo waddooyinka laamiyada ah. Dildilaaca milicsiga ee dusha sare ee wadada, dhigista lakabka geotextile inta u dhaxaysa lakabka dusha sare ee asfaltka iyo hoos-u-dhigga ayaa baabi'in kara ama gaabin kara jiilka dildilaaca milicsiga ee lakabka dusha sare, taasoo kordhinaysa cimriga adeegga wadada. Laakiin heerkulka daadinta laamiga asfaltka ilaa 160 ℃, taasoo keenta laalaab geotextile ama polymer geogrid, isbeddel, jilciso, si waxqabadkeedu uu aad u yaraado. Loogu dabaqo laamiga asfalt geogrid waxaa ugu wanaagsan in la isticmaalo geogrid fiber basalt, sababtoo ah geogrid fiber basalt wuxuu leeyahay iska caabin kulayl oo wanaagsan, iyo xoog sare, modulus sare, dheereyn hoose, isku-darka hoose ee ballaarinta kulaylka iyo astaamo kale.