Kua whakakaha te kaha teitei miro kakawaua polyester whatu geotextile

Whakaahuatanga Poto:

Ko te geotextile raranga he ahua o te geomaterial kaha nui i hangaia mai i nga mea waihanga penei i te polyester, te polypropylene ranei i muri i te tukatuka. He pai rawa atu nga ahuatanga o te tinana penei i te aukati, te parenga roimata me te aukati i te wero, ka taea te whakamahi i roto i nga ture whenua, te aukati rerenga, te aukati waikura me etahi atu mara.


Taipitopito Hua

Whakaahuatanga Hua

Ko te geotextile raranga kawa he whakarōpūtanga o te geotextile, he kaha teitei te muka waihanga ahumahi hei rauemi mata, na roto i te raranga mahi hanga, he momo kakano e whakamahia ana i roto i nga mahi miihini. I nga tau tata nei, na te tere o te hanga hanganga huri noa i te motu, kei te piki haere te tono mo nga geotextiles whatu kakawaea, he nui te hiahia o te maakete. Ina koa i roto i etahi whakahaerenga awa nui me te whakarereketanga, te hanga tiaki wai, te huarahi nui me te piriti, te hanga tereina, te wapu rererangi me etahi atu waahanga miihini, he maha nga momo tono.

Whakatakotoranga

Te kaha pakaru ingoa i roto i te MD (kN/m): 35, 50, 65,8 0, 100, 120, 140, 160, 180, 200, 250, te whanui i roto i te 6m.

Taonga

1. Te kaha teitei, te whakahekenga iti.

Taonga

2. Te mauroa: nga taonga pumau, kaore i te ngawari ki te whakatau, ka pakaru te hau ka taea te pupuri i nga rawa taketake mo te wa roa.

Taonga1

3. Anti-erosion: anti-waikawa, anti-waikawa, ātete ngarara me te pokepokea ai.

Taonga2

4. Te uruhanga: ka taea te whakahaere i te rahi o te tatari kia mau tonu te uruhanga.

Taonga3

Taupānga

E whakamahia nuitia ana i roto i te awa, te takutai moana, te whanga, te huarahi nui, te reriwe, te wapu, te kauhanga, te piriti me etahi atu hangarau hangarau. Ka taea e ia te whakatutuki i nga momo kaupapa geotechnical katoa penei i te tātari, te wehe, te whakakaha, te whakamarumaru me era atu.

Taonga4

Whakatakotoranga Hua

Whakatakotoranga geotextile raranga (paerewa GB/T 17640-2008)

NO. Tūemi Uara
kaha ingoa KN/m 35 50 65 80 100 120 140 160 180 200 250
1 pakaru kaha i roto i te MDKN/m 2 35 50 65 80 100 120 140 160 180 200 250
2 pakaru kaha i roto i te CD KN/m 2 0.7 nga wa pakaru i te kaha o MD
3 whakaingoatanga % ≤ 35 i MD, 30 i MD
4 kaha roimata i roto iMD me 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 CBR mullen pakaru kaha KN≥ 2.0 4.0 6.0 8.0 10.5 13.0 15.5 18.0 20.5 23.0 28.0
6 Te uruhanga poutū cm/s Kx(10-²~10s)其中:K=1.0~9.9
7 rahi tatari O90(O95) mm 0.05~0.50
8 rerekētanga whanui % -1.0
9 he rereke te matotoru o te putea raranga i raro i te whakamakuku % ±8
10 he rereke te roa me te whanui o te putea raranga % ±2
11 kaha tuitui KN/m haurua o te kaha ingoa
12 rerekētanga taimaha wae% -5

Ataata


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