Kukuru polypropylene staple nonwoven geotextiles
ọja Apejuwe
Sipesifikesonu ọja:
Iwọn giramu jẹ 100g/㎡～500g/㎡;Iwọn naa jẹ awọn mita 1 ~ 6, ati ipari jẹ ibamu si awọn iwulo alabara.
Awọn ẹya ara ẹrọ ọja:
Awọn ohun-ini ti ara ati ẹrọ jẹ awọn akoko 2 si 3 ti o ga ju ti awọn ọja aṣa lọ ati pe walẹ kan pato jẹ kekere fun iwuwo kanna;
O tayọ acid ati alkali resistance, ti o dara gbona-yo adhesion, ati ki o lagbara yiya resistance.
Awọn oju iṣẹlẹ elo
Abẹrẹ Polypropylene-punched ti kii-hun geotextiles ti wa ni o kun lo fun awọn sisun Layer laarin awọn CRTSII pẹlẹbẹ ballastless orin ati awọn tan ina dada ti awọn ero ti yasọtọ Reluwe, ati awọn ipinya Layer laarin awọn CRTSII pẹlẹbẹ ballastless orin ati awọn edekoyede awo, ati ki o le tun jẹ. ti a lo ni lilo pupọ ni awọn ọna opopona, awọn oju opopona, awọn ebute oko oju omi, awọn papa ọkọ ofurufu, awọn pẹtẹpẹtẹ eti okun, isọdọtun, aabo ayika ati awọn aaye imọ-ẹrọ miiran.
Ọja paramita
JTT 992.1-2015 “Geosynthetics ni awọn imọ-ẹrọ opopona - Geotextiles Apá 1: staple polypropylene kukuru ti awọn geotextiles ti kii hun”
| Rara. | Nkan | Ẹyọ | Atọka | ||||||||||||
| 110 | 130 | 150 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 1000 | 1200 | ||||
| 1 | Iyatọ didara fun agbegbe ẹyọkan,% | % | ±5 | ±5 | ±5 | ±6 | |||||||||
| 2 | Sisanra | mm | ≥1.0 | ≥1.2 | ≥l.5 | ≥1.8 | ≥2.4 | ≥2.8 | ≥3.2 | ≥3.6 | ≥4.0 | ≥4.4 | ≥5.2 | ≥6.0 | |
| 3 | Agbara fifọ | Inaro | kN/m | ≥7 | ≥9 | ≥10 | ≥13 | ≥20 | ≥26 | ≥32 | ≥40 | ≥48 | ≥52 | ≥60 | ≥70 |
| Petele | |||||||||||||||
| 4 | Kikan elongation | Inaro | % | 40-80 | |||||||||||
| Petele | |||||||||||||||
| 5 | CBR Bursting agbara | kN | ≥1.5 | ≥1.8 | ≥2.0 | ≥2.5 | ≥3.8 | ≥4.5 | ≥5.8 | ≥7.0 | ≥8.5 | ≥9.0 | ≥11.5 | ≥14 | |
| 6 | trapezoid yiya agbara | Inaro | N | ≥160 | ≥180 | ≥220 | ≥300 | ≥400 | ≥500 | ≥600 | ≥700 | ≥85O | ≥l 000 | ≥1200 | ≥1400 |
| Petele | |||||||||||||||
| 7 | Iwọn pore to munadoko (Ayẹwo Gbẹ) O90 | mm | 0.08-0.2 | ||||||||||||
