Abubuwan Geotextiles marasa saƙa Don Kayayyakin Gina Keɓaɓɓe
Gabatarwar Samfur:
Geotextiles mara saƙa (wanda kuma aka sani da madaidaicin geotextiles, tace geotextiles, geotextiles waɗanda ba saƙa), kuma an raba su zuwa gajeriyar fiber ɗin geotextiles da polyester filament geotextiles, nauyin gram a 100g-1200g, geotextiles ba saƙa ne kuma zanen masana'antu.Geosynthetics masu lalacewa ana yin su ta hanyar aiwatar da kayan aikin da ba saƙa, kamar sassautawa, kati, ɗimbin yawa (gajerun zaruruwa waɗanda aka haɗa tare), raga (daidaitacce haɗawa da gyarawa), da buƙata.
Siffofin samfur:
1. Geotextile ba saƙa ana amfani dashi don ware kayan gini tare da kaddarorin jiki daban-daban (girman barbashi, rarrabawa, daidaito da yawa, da sauransu), kamar ƙasa da yashi, yashi da tsakuwa, ƙasa da kankare, da sauransu.
2. Tace lokacin da ruwa daga ƙasa mai kyau a cikin ƙasa mara kyau, yin amfani da geotextile mai kyau na iska da ruwa, don haka ruwa ta hanyar.
3. Magudanar ruwa Zai iya samar da tashar magudanar ruwa a cikin tsarin ƙasa, tsarin ƙasa na ruwa da ya wuce kima da iskar gas.
4. Ƙarfafawa ta hanyar amfani da geotextile don haɓaka ƙarfin ƙarfin ƙarfi da ikon hana lalata ƙasa, haɓaka kwanciyar hankali na tsarin gini, don haɓaka ingancin ƙasa.
Ƙayyadaddun samfur:
Akwai nau'ikan Geotextile mara saƙa guda biyu:
1.PET Dogon Filament Geotextile
| PET Dogon Filament Tsarin Ayyukan Geotextile | ||||||||||
| Abu | Bayanan fasaha | |||||||||
| Karɓar ƙarfi KN/m | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | |
| 1 | Ƙarfin karya mai tsayi da juzu'i KN/m≧ | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| 2 | Ƙarfin tsayi mai tsayi da juzu'i yayi daidai da elongation% | 40-80 | ||||||||
| 3 | Ƙarfin fashewar CBR / KN≧ | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 |
| 4 | Dogayi da ƙarfi mai jujjuyawa / KN≧ | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.70 | 0.82 | 1.1 | 1.25 |
| 5 | Ingantacciyar budewar O90(O95)/mm | 0.05-0.20 | ||||||||
| 6 | Matsakaicin madaidaicin madaidaicin cm/s | Kx (10-1 ~ 10-3), K = 1.0-9.9 | ||||||||
| 7 | Kauri mm≧ | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 |
| 8 | Ra'ayi mai faɗi % | ± 0.5 | ||||||||
| 9 | Bambancin taro a kowane yanki % | ±5 | ||||||||
| Ƙarfin ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, ainihin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun maƙwabta a cikin tebur, bisa ga hanyar tsaka-tsakin layi don ƙididdige madaidaicin ma'aunin ƙima, sama da iyakokin tebur, alamun ƙima an ƙaddara ta hanyar yarjejeniya tsakanin wadata da buƙata. | ||||||||||
| Lokacin da ainihin ƙarfin karya ya kasance ƙasa da ƙarfin daidaitaccen ƙarfi, ba a la'akari da elongation wanda ya dace da daidaitaccen ƙarfin a matsayin daidaito. | ||||||||||
| Madaidaitan dabi'u ta ƙira ko shawarwari | ||||||||||
2.PP/PET Short Fiber Geotextile:
| PP/PET Short Fiber Geotextile Performance Parameter | ||||||||||
| Abu | Bayanan fasaha | |||||||||
| Karɓar ƙarfi KN/m | 3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 | |
| 1 | Ƙarfin karya mai tsayi da juzu'i KN/m≧ | 3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 |
| 2 | Ƙarfin tsayi mai tsayi da juzu'i yayi daidai da elongation% | 20-100 | ||||||||
| 3 | Ƙarfin fashewar CBR / KN≧ | 0.6 | 1.0 | 1.4 | 1.8 | 2.5 | 3.2 | 4.0 | 5.5 | 7.0 |
| 4 | Dogayi da ƙarfi mai jujjuyawa / KN≧ | 0.1 | 0.15 | 0.20 | 0.25 | 0.40 | 0.50 | 0.65 | 0.80 | 1.0 |
| 5 | Ingantacciyar budewar O90(O95)/mm | 0.07-0.20 | ||||||||
| 6 | Matsakaicin madaidaicin madaidaicin cm/s | Kx (10-1 ~ 10-3), K = 1.0-9.9 | ||||||||
| 7 | Adadin karkatar kauri % | ± 10 | ||||||||
| 8 | Ra'ayi mai faɗi % | ± 0.5 | ||||||||
| 9 | Bambancin taro a kowane yanki % | ±5 | ||||||||
| 10 | Acid da alkaline juriya (Power retention rate)%≧ | 80 | ||||||||
| 11 | Ayyukan Anti-oxidation (Matsayin riƙe da ƙarfi)%≧ | 80 | ||||||||
| 12 | Ayyukan juriya na UV (yawan riƙe wutar lantarki)%≧ | 80 | ||||||||
Aikace-aikacen samfur:
Ana amfani da shi sosai a cikin tanadin ruwa, wutar lantarki, ma'adanai, hanyoyi da hanyoyin jirgin ƙasa da sauran injiniyoyin geotechnical:
1.Tace kayan don rabuwa na ƙasa;
2.Reservoir, mine beneficiation magudanar ruwa kayan, high-haushi ginin tushe magudanun ruwa kayan;
3.River embankment, gangara zaizayar kasa;
4.Reinforcing kayan don titin jirgin kasa, babbar hanya da titin jirgin sama, da ƙarfafa kayan aikin gina hanya a yankin fadama;
5.Frost da kayan rufin sanyi;
6.Kwalta hanya surface crack juriya abu.
Bidiyo
