Alaabta
Daboolka caaga ah ee polymer-ka u adkaysta
Tilmaamaha Alaabta
geogillates balaastiig hal dhinac ah:
geogrid caag hal-jid ah waa polyetylen cufnaanta sare (HDPE) sida alaabta ceeriin, iyada oo cadaadiska extrusion galay saxan khafiif ah ka dibna lagu dhaqo galay mesh dalool caadiga ah, ka dibna stretching longitudinal. The molecules sare sameeyaan xaalad toosan jihada ah oo sameeyaan a qaab-dhismeedka mesh dheer ee elliptical mesh la qaybinta direemka ah iyo High node energy.Such qaab-dhismeedka uu leeyahay xoog adkaysi aad u sarreeya iyo qallafsanaan, bixinta ciidda ku fiican ee male xoog iyo faafin ee nidaamka linkage ah faa'iido cajiib ah ee geogrid caag hal dhinac waa in u janjeera qallafsanaanta ( gurguurta) hoos falgalka load joogto ah muddada-dheer waa mid aad u yar, iyo xoogga iska caabin gurguurta waa mid aad uga wanaagsan geogrid ee alaabta kale, taas oo door muhiim ah ka ciyaara horumarinta nolosha adeegga mashruuca.
geogillates balaastiig ah oo laba geesood ah:
Labada-jid fidsan geogrid caag ah waxaa laga sameeyaa polypropylene (PP) ama polyetylen (PE) sida alaabta ceeriin, iyada oo saxan extrusion caag ah, feeray, kulaylinta, iskala dhexdheer, stretching. transverse, qaab-dhismeedka this ee ciidda ku siin karaan awood dheeraad ah oo waxtar leh iyo faafinta nidaamka isku xirka ku habboon, ku haboon meelaha waaweyn ee xoojinta aasaasiga ah dhalista joogto ah.
Shaqada Alaabta
geogillates balaastiig hal dhinac ah:
Kor u qaadida heerka hoose, waxay si wax ku ool ah u qaybin kartaa culeyska faafinta, hagaajinta xasiloonida iyo kartida heerka hoose, iyo kordhinta nolosha adeegga.
U adkeysan kara culeys weyn oo isdhaafsi ah.
Ka hortag qallafsanaanta iyo dildilaaca ay sababto luminta agabka hoose.
Hagaajinta carrada buuxinta awoodda is-xakamaynta ka dib darbiga haynta, yaree cadaadiska ciidda darbiga haynta, badbaadi qiimaha, kordhiso nolosha adeegga, oo yaree kharashka dayactirka.
Ku darida geogrid ee sariirta sariirta iyo lakabka dusha sare ee wadada weyn waxay yareyn kartaa foorarsiga, yareynta ruts, dib udhigista waqtiga dhacdooyinka dildilaaca 3-9 jeer, waxayna yareysaa dhumucda lakabka qaabdhismeedka ilaa 36%.
Ku habboon dhammaan noocyada carrada, looma baahna in la geeyo qalab kala duwan meel kale, badbaadin shaqada iyo waqtiga.
Dhismuhu waa mid fudud oo degdeg ah, taas oo si weyn u dhimi karta kharashka dhismaha.
geogillates balaastiig ah oo laba geesood ah:
Kordhi awoodda qaadida ee saldhigga waddada (dhulka) iyo kordhinta adeegga waddada (dhulka) saldhigga.
Ka ilaali oogada wadada (dhulka) in ay burburto ama ay soo saarto dildilaacyo si dhulku u noqdo mid qurux badan oo nadiif ah.
Dhisme ku habboon, badbaadinta wakhtiga, badbaadinta dadaalka, soo gaabin muddada dhismaha, dhimista kharashka dayactirka.
Ka ilaali dildilaaca ka yimaada qulqulka.
Kor u qaad jiirada ciidda si aad uga hortagto nabaad guurka ciidda.
Iska yaree dhumucda barkinta, badbaadi qiimaha.
Deganaanshaha iyo deegaanka cagaarka ah ee taageeridda derin shabakadda beeritaanka cawska jiirada.
Waxay bedeli kartaa shabakadda birta, loo isticmaalo miinada dhuxusha dhulka hoostiisa shabakad sare oo been ah
U qalmida
geogillates balaastiig hal dhinac ah:
| cabbirka alaabta | Xooga Jilicsan / (KN/m) | Xoog xajin 2% elongation / (KN/m) | Xoog xajin 5% elongation / (KN/m) | Kordhinta kordhinta /% | ballac (m) |
| TGDG35 | ≥10 | ≥10 | ≥22 | ≤10 | 1 ama 1.1 ama 2.5 ama 3 |
| TGDG50 | ≥12 | ≥12 | ≥28 | ||
| TGDG80 | ≥26 | ≥26 | ≥48 | ||
| TGDG110 | ≥32 | ≥32 | ≥64 | ||
| TGDG120 | ≥36 | ≥36 | ≥72 | ||
| TGDG150 | ≥42 | ≥42 | ≥84 | ||
| TGDG160 | ≥45 | ≥45 | ≥90 | ||
| TGDG200 | ≥56 | ≥56 | ≥112 | ||
| TGDG220 | ≥80 | ≥80 | ≥156 | ||
| TGDG260 | ≥94 | ≥94 | ≥185 | ||
| TGDG300 | ≥108 | ≥108 | ≥213 |
Dubo laba geesood ah:
| cabbirka alaabta | Xoog xajin toosan / dambe / (KN/m) | Xoog-jilicsanaanta dhererka / lateral 2% elongation / (KN/m) | Xoog-jilicsanaanta dhererka / lateral 5% elongation / (KN/m) | Kordhinta wax-soo-saarka toosan / dambe ee% |
| TGSG15-15 | ≥15.0 | ≥5.0 | ≥7.0 | ≤15.0/13.0 |
| TGSG20-20 | ≥20.0 | ≥7.0 | ≥14.0 | |
| TGSG25-25 | ≥25.0 | ≥9.0 | ≥17.0 | |
| TGSG30-30 | ≥30.0 | ≥10.5 | ≥21.0 | |
| TGSG35-35 | ≥35.0 | ≥12.0 | ≥24.0 | |
| TGSG40-40 | ≥40.0 | ≥14.0 | ≥28.0 | |
| TGSG45-45 | ≥45.0 | ≥16.0 | ≥32.0 | |
| TGSG50-50 | ≥50.0 | ≥17.5 | ≥35.0 |
Isticmaalka Alaabta
geogillates balaastiig hal dhinac ah:
geogrid balaastiig hal-jid ah waa walxo geosynthetic ah oo aad u xoog badan.Waxa si weyn loogu isticmaalaa dikadaha, tunnelyada, doomaha, wadooyinka, tareenada, dhismaha iyo meelaha kale.
geogillates balaastiig ah oo laba geesood ah:
Waxaa lagu dabaqaa dhismo kala duwan iyo xoojin hoosaadyo, ilaalinta jiirada, xoojinta gidaarka daloolka, garoonka weyn, baarkinka iyo barxadda xamuulka ee wharf.
