Clay Geosynthetic Caqabadaha
Sharaxaada Alaabta
Anaga, Shanghai Yingfan Engineering Material Co., Ltd., waa soo saaraha carqaladaha geosynthetic dhoobada ee Shiinaha. Alaabtan waxa kale oo loo yaqaan "geosynthetic clay liner" (GCL), "bustayaal dhoobo ah", "bustayaal bentonite", "dermo bentonite", "bustayaal dhoobo bentonite prefabricated" iyo "caqabadaha geosynthetic dhoobada", kan dambe ee hadda ay door bidayso Ururka Caalamiga ah for Standardization (ISO).
Horudhaca Caqabadaha Dhulka ee dhoobada ah
Waa xannibaadaha biyaha-synthetic-ga bentonite kaas oo badiyaa beddela lakabyada dhumucda leh ee dhoobada is haysta.
Waa sandwich ka samaysan jootextile aan tol lahayn, lakab bentonite sodic dabiici ah iyo xaashi tolsan oo polypropylene ah.
Iyada oo ay ugu wacan tahay sifada ballaadhinta biyaha ee bentonite (Bentonite oo ka kooban inta badan (>70%) ee montmorillonite ama dhoobo kale oo ballaadhan) iyo habka irbadda wax-soo-saarka kaas oo siinaya natiijada ka soo baxda xoogga dhogorta walxaha isku dhafan, muuqaal muhiim ah oo lagu rakibo jiirarka, our Caqabadaha geosynthetic dhoobada ayaa loo isticmaali karaa xakameynta nabaadguurka badan ee injineernimada madaniga ah ee la codsado.
Waxqabadkeedu waxa uu buuxin karaa ama dhaafi karaa GRI-GCL3 iyo heerkayaga qaranka JG/T193-2006.
| Farqiga u dhexeeya carqaladaha geosynthetic dhoobada iyo dhoobada isku xidhan (CCL) | ||
| Sifada | Clay Geosynthetic Caqabadaha | Makiinada dhoobada is haysta (CCL) |
| Qalab | dhoobada Bentonite, xabagta, geotextiles | Carrada asalka ah ama isku dhafka ciidda iyo dhoobada bentonite |
| Dhismaha | Warshad la soo saaray ka dibna lagu rakibay garoonka | Dhismaha iyo/ama wax laga beddelay goobta |
| Dhumucda | ~ 6 mm | 300 ilaa 900 mm |
| Dhaqdhaqaaqa Haydarooliga ee dhoobada[7] | 10-10 ilaa 10-12 m/s | 10-9 ilaa 10-10 m/s |
| Xawaaraha iyo fududaynta dhismaha | Degdeg ah, rakibid fudud | Gaabis, jilicsan oo adag ayaa shaqeeya |
| Qiimaha la rakibay | $0.05 ilaa $0.10 halkii m2 | Aad u kala duwan (qiyaastii u dhaxaysa $0.07 ilaa $0.30 m2) |
| Khibrad | Xaqiijinta tayada dhismaha iyo ilaalinta tayada ayaa muhiim ah | Xoog-shaqaale aad ugu tiirsan |
Tilmaamaha
Clay Geosynthetic Caqabadaha Gaarka ah
| Shayga Tijaabada | Hababka Imtixaanka | Shuruudaha |
| Tusmada bararka Bentonite | ASTM D5890 | ≥24ml/2g |
| Luminta dareeraha Bentonite | ASTM D5891 | ≤18ml |
| Bentonite Mass / aagga unugga | ASTM D5993 | ≥3.7kg/m2 |
| Geotextiles-koofida dhar aan tow lahayn, aag cuf/cutub ah | ASTM D5261 | ≥200g/m2 |
| Geotextiles-sidayaal dhar tolan, aagga cufka/cutubka, aagga cufka/cutubka | ASTM D5261 | ≥100g/m2 |
| GCL xoogga xajinta | ASTM D6768 | ≥4.0KN/m |
| Tusmada ugu hooseysa ee GCL | ASTM D5993 | ≥4000g/m2 |
| Xoogga diirka | ASTM D6496 | ≥360N/m |
| qulqulka index | ASTM D5887 | ≤1×10-8m3/sek-m2 |
| Joogteynta | ASTM D5887 | ≤5×10-11cm/sec |
| Geotextile iyo dunta xoojinta (% xooga waa la hayaa) | ASTM D5721 ASTM D6768 | 65 |
Xuubka ilaalinta biyaha-quruxda leh
Kanaalka, godadka biyaha dabaylaha iyo dhulka qoyan
Haysashada labaad
Jidka weyn iyo madaniga ah
Mashiinnada qashinka lagu shubo
Koofiyadaha qashinka lagu shubo
Macdanta
Balliyada
Hoos waxaa ku yaal tusaale ahaan codsiga biyo-xireenka qashinka dabada ee alaabadayada xannibaadaha geosynthetic :
FAQ
Q1: Haddii aad shirkadu tahay mid soo saaraha ama ganacsade ah?
A1: Waxaan nahay soo saaraha caanka ah ee Shiinaha.
Q2: Waa maxay MOQ-gaagu?
A2: Si loo helo kaydka la heli karo ee xannibaadda geosynthetic dhoobada, hal duub ayaa ah MOQ-keena. Laakiin kaydka gaaban ee alaabtayada caadiga ah, MOQ-keena waa 1000m2 qeexitaanka caadiga ah.
Q3: Miyaad naga caawin kartaa inaan rakibno alaabtan?
A3: Haa, waxaan ku siin karnaa adeegga kormeerida rakibaadda alaabtan. Aad bay u fududahay in la rakibo badeecada laakiin waa shaqo xoog leh sidaa darteed badanaa waxay u baahan tahay ugu yaraan 10 shaqo si loo dhammeeyo hawsha rakibidda.
Granular bentonite waa qayb muhiim ah oo ka mid ah alaabtayada gcl. Haddii ay tayadeedu wanaagsan tahay waxay si toos ah oo aad u saamaynaysaa saamaynta isticmaalka gcl. Markaa shirkadeena Yingfan had iyo jeer si taxadar leh u dooro alaab-qeybiyaha lagu kalsoonaan karo oo xakameeyo qayb kasta oo alaabtan ah. Waxaan si diiran kuugu soo dhaweyneynaa inaad nala soo xiriirto faahfaahin dheeraad ah oo ku saabsan alaabtan.
