Ukomelezwa kwamandla aphezulu asontelwe ngepolyester ngefilamenti elukiweyo nge-geotextile
Inkcazelo emfutshane:
I-Filament elukiweyo i-geotextile luhlobo lwamandla aphezulu e-geomaterial eyenziwe ngezinto zokwenziwa ezifana ne-polyester okanye i-polypropylene emva kokulungiswa. Ineempawu ezibalaseleyo zomzimba ezifana nokuxhathisa, ukuxhathisa ukukrazuka kunye nokumelana nokugqobhoza, kwaye ingasetyenziswa kulawulo lomhlaba, uthintelo lokungena kwamanzi, uthintelo lomhlwa kunye namanye amacandelo.
IiNkcazo zeeMveliso
I-Filament elukiweyo i-geotextile luhlelo lwe-geotextile, yomelele kakhulu ifayibha eyenziwe yamashishini njengezinto ezikrwada, ngokuveliswa kwenkqubo yokuluka, luhlobo lwelaphu olusetyenziswa ikakhulu kubunjineli boluntu. Kwiminyaka yakutshanje, ngokukhawuleziswa kolwakhiwo lweziseko ezingundoqo kwilizwe lonke, imfuno ye-filament elukiweyo ye-geotextiles nayo iyanda, kwaye inamandla okubangwa kakhulu kwintengiso. Ngokukodwa kulawulo lomlambo omkhulu kunye nokuguqulwa, ukwakhiwa kokugcinwa kwamanzi, uhola wendlela kunye nebhulorho, ukwakhiwa komzila kaloliwe, isikhululo seenqwelomoya kunye nezinye iindawo zobunjineli, unoluhlu olubanzi lwezicelo.
Inkcazo
Amandla okuqhawula amagama kwi-MD (kN/m): 35, 50, 65,8 0, 100, 120, 140, 160, 180, 200, 250, ububanzi ngaphakathi kwe-6m.
Ipropati
1. Amandla aphezulu, i-deformation ephantsi.
2. Ukuqina: ipropathi ezinzileyo, akukho lula ukusonjululwa, i-air slaked kwaye inokugcina ipropathi yokuqala ixesha elide.
3. I-Anti-rosion: i-anti-asidi, i-anti-alkali, ixhathisa izinambuzane kunye nokubumba.
4. Ukungeneka: kunokulawula ubungakanani besefu ukuze kugcinwe ukungeneka okuthile.
Isicelo
Isetyenziswa kakhulu emlanjeni, elunxwemeni, echwebeni, kuhola wendlela, kuloliwe, kwi-wharf, kwitonela, kwibhulorho kunye nobunye ubunjineli be-geotechnical. Inokuhlangabezana nazo zonke iintlobo zeeprojekthi zeeprojekthi ze-geotechnical ezifana nokuhluzwa, ukwahlukana, ukuqinisa, ukukhuselwa njalo njalo.
IiNkcazo zeMveliso
Ifilamenti elukiweyo inkcazo ye-geotextile( umgangatho we-GB/T 17640-2008)
HAYI. | Into | Ixabiso | ||||||||||
amandla aqhelekileyo KN/m | 35 | 50 | 65 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 250 | |
1 | ukuphula amandla kwi-MDKN / m2 | 35 | 50 | 65 | 80 | 100 | 120 | 140 | 160 | 180 | 200 | 250 |
2 | ukophula amandla kwi-CD KN/m 2 | Amaxesha e-0.7 okuphula amandla kwi-MD | ||||||||||
3 | unyuso lwegama % ≤ | I-35 kwi-MD, i-30 kwi-MD | ||||||||||
4 | amandla okukrazula kwiMD kunye neCD KN≥ | 0.4 | 0.7 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 1.9 | 2.1 | 2.3 | 2.7 |
5 | CBR mullen ugqabhuke amandla KN≥ | 2.0 | 4.0 | 6.0 | 8.0 | 10.5 | 13.0 | 15.5 | 18.0 | 20.5 | 23.0 | 28.0 |
6 | Ukufikeleleka ngokuthe nkqo cm/s | Kx(10-²~10s) 其中:K=1.0~9.9 | ||||||||||
7 | ubungakanani besisefo O90(O95) mm | 0.05~0,50 | ||||||||||
8 | Ukwahluka kobubanzi % | -1.0 | ||||||||||
9 | ibhegi elukiweyo umahluko phantsi kokunkcenkceshela% | ±8 | ||||||||||
10 | ibhegi elukiweyo umahluko ngobude nobubanzi % | ±2 | ||||||||||
11 | amandla okuthunga KN/m | isiqingatha samandla aqhelekileyo | ||||||||||
12 | Ubunzima beyunithi% | -5 |