Sebopeho se sekhutšoane sa polypropylene nonwoven geotextiles
Tlhaloso ea Sehlahisoa
Tlhaloso ea Sehlahisoa:
Boima ba gram ke 100g/㎡～500g/㎡;bophara ke limithara tse 1～6, 'me bolelele ke ho latela litlhoko tsa bareki.
Lintlha tsa Sehlahisoa:
Lintho tsa 'mele le tsa mechine li phahame ka makhetlo a 2 ho isa ho a 3 ho feta lihlahisoa tse tloaelehileng' me matla a khoheli a itseng a tlaase bakeng sa boima bo tšoanang;
Acid e ntle haholo le khanyetso ea alkali, ho khomarela hantle hot-melt, le khanyetso e matla ea ho apara.
Maemo a Kopo
Li-geotextile tsa polypropylene tse phunyeletsoeng ka nale tse sa lohiloeng li sebelisoa haholo-holo bakeng sa lera le thellang pakeng tsa pina ea CRTSII slab ballastless le bokaholimo ba seporo se inehetseng sa bapalami, le karolo e arohaneng lipakeng tsa pina ea CRTSII le poleiti ea likhohlano, hape e ka ba teng. e sebelisoang haholo ho li-expressways, literene, boema-kepe, boema-fofane, lirafshoa tse lebopong la leoatle, ho khutlisa, ts'ireletso ea tikoloho le masimo a mang a boenjiniere.
Lihlahisoa tsa lihlahisoa
JTT 992.1-2015 "Geosynthetics in highway engineering - Geotextiles Karolo ea 1: "Polypropylene" e khutšoanyane ea li-nonwoven geotextiles
| Che. | Ntho | Yuniti | Sesupo | ||||||||||||
| 110 | 130 | 150 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 1000 | 1200 | ||||
| 1 | Phapang ea boleng ho ea ka sebaka sa yuniti,% | % | ±5 | ±5 | ±5 | ±6 | |||||||||
| 2 | Botenya | 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 | Matla a robehang | E otlolohileng | kN/m | ≥7 | ≥9 | ≥10 | ≥13 | ≥20 | ≥26 | ≥32 | ≥40 | ≥48 | ≥52 | ≥60 | ≥70 |
| E tshekaletseng | |||||||||||||||
| 4 | Bolelele ba ho kgaoha | E otlolohileng | % | 40-80 | |||||||||||
| E tshekaletseng | |||||||||||||||
| 5 | CBR Matla a phatlohileng | 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 | matla a ho tabola a trapezoid | E otlolohileng | N | ≥160 | ≥180 | ≥220 | ≥300 | ≥400 | ≥500 | ≥600 | ≥700 | ≥85O | ≥l 000 | ≥1 200 | ≥1 400 |
| E tshekaletseng | |||||||||||||||
| 7 | Boholo bo sebetsang ba pore (Dry Screening) O90 | mm | 0.08-0.2 | ||||||||||||
