I-filament ye-geotextile ephothiwe enamandla aphezulu eqinisiwe
Incazelo emfushane:
I-geotextile elukiwe nge-filament uhlobo lwe-geomaterial enamandla aphezulu eyenziwe ngezinto zokwenziwa ezifana ne-polyester noma i-polypropylene ngemva kokucutshungulwa. Inezakhiwo ezinhle kakhulu zomzimba ezifana nokumelana nokudonseka, ukumelana nokudabuka kanye nokumelana nokubhoboza, futhi ingasetshenziswa ekulawuleni umhlaba, ekuvimbeleni ukuvuza kwamanzi, ekuvimbeleni ukugqwala nakwezinye izinkambu.
Incazelo Yemikhiqizo
I-filament woven geotextile iwuhlobo lwe-geotextile, iyi-fibre yokwenziwa yezimboni enamandla aphezulu njengoba izinto zokusetshenziswa, ngokukhiqizwa kwenqubo yokweluka, iwuhlobo lwendwangu olusetshenziswa kakhulu kwezobunjiniyela bezokwakha. Eminyakeni yamuva nje, ngokusheshiswa kokwakhiwa kwengqalasizinda ezweni lonke, isidingo se-filament woven geotextile naso siyakhula, futhi sinamandla amakhulu okufunwa emakethe. Ikakhulukazi kwezinye izindawo ezinkulu zokuphathwa nokuguqulwa kwemifula, ukwakhiwa kokulondolozwa kwamanzi, umgwaqo omkhulu kanye nebhuloho, ukwakhiwa kwezitimela, ichweba lesikhumulo sezindiza kanye neminye imikhakha yobunjiniyela, inezinhlelo zokusebenza eziningi.
Imininingwane
Amandla okuphuka okujwayelekile ku-MD (kN/m): 35, 50, 65,8 0, 100, 120, 140, 160, 180, 200, 250, ububanzi bungaphakathi kuka-6m.
Impahla
1. Amandla aphezulu, ukuguquguquka okuphansi.
2. Ukuqina: impahla eqinile, akulula ukuyixazulula, ithambile emoyeni futhi ingagcina impahla yokuqala isikhathi eside.
3. Ukulwa nokuguguleka: ukulwa ne-asidi, ukulwa ne-alkali, ukumelana nezinambuzane kanye nesikhunta.
4. Ukuvuleka: kungalawula usayizi wesihlungo ukuze kugcinwe ukuvuleka okuthile.
Isicelo
Isetshenziswa kabanzi emfuleni, ogwini, echwebeni, emgwaqweni omkhulu, esitimeleni, echwebeni, emhubheni, ebhulohweni nakwezinye izinhlobo zobunjiniyela be-geotechnical. Ingahlangabezana nazo zonke izinhlobo zezidingo zamaphrojekthi e-geotechnical njengokuhlunga, ukuhlukaniswa, ukuqinisa, ukuvikela nokunye.
Imininingwane Yomkhiqizo
Ukucaciswa kwe-geotextile elukiwe yentambo (i-GB/T ejwayelekile 17640-2008)
| CHA. | Into | Inani | ||||||||||
| amandla ajwayelekile KN/m | 35 | 50 | 65 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 250 | |
| 1 | ukuphuka kwamandla ku-MDKN/m2 | 35 | 50 | 65 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 250 |
| 2 | ukuphuka kwamandla ku-CD KN/m2 | Izikhathi ezingu-0.7 zokwephuka kwamandla ku-MD | ||||||||||
| 3 | ukunwebeka okulinganiselwe % ≤ | 35 ku-MD, 30 ku-MD | ||||||||||
| 4 | amandla okudabuka ku-MD kanye ne-CD KN≥ | 0.4 | 0.7 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 1.9 | 2.1 | 2.3 | 2.7 |
| 5 | Amandla okuqhuma kwe-mullen e-CBR KN≥ | 2.0 | 4.0 | 6.0 | 8.0 | 10.5 | 13.0 | 15.5 | 18.0 | 20.5 | 23.0 | 28.0 |
| 6 | Ukuvuleka okuqondile cm/s | Kx(10-²~10s)其中:K=1.0~9.9 | ||||||||||
| 7 | usayizi wesihluzo O90(O95) mm | 0.05~0.50 | ||||||||||
| 8 | ukuhlukahluka kobubanzi % | -1.0 | ||||||||||
| 9 | ukuhlukahluka kobukhulu besikhwama esilukiwe ngaphansi kokunisela % | ±8 | ||||||||||
| 10 | ukuhlukahluka kwesikhwama esilukiwe ngobude nobubanzi % | ±2 | ||||||||||
| 11 | amandla okuthunga KN/m | ingxenye yamandla ajwayelekile | ||||||||||
| 12 | ukuhlukahluka kwesisindo seyunithi% | -5 | ||||||||||
