Prefabricate Track
Yam Khoom
|
Txoj kev | Chav nyob | Tej yam kev mob | Cov txiaj ntsig | Yuav tsum muaj | Dhau/Fail |
Tensile zog
|
EN 12230
|
Mpa
|
Tshiab, 23 ° C. | 0.54 | > 0.40
|
Dhau |
Tom qab A/W Laus (1) | 0.55 | Dhau | ||||
Tom qab Spike Kuj ⑵ | 0.50 | Dhau | ||||
Tom qab A/W Laus (1) + Spike Kuj (2) | 0.49 | Dhau | ||||
Variation (%)
|
Tom qab Spike Kuj ⑵ | 7 | <20
|
Dhau | ||
Tom qab A/W Laus (1) +
Spike Resistance ⑵ |
11 | Dhau | ||||
Elongation ntawm so
|
EN 12230
|
%
|
Tshiab, 23 ° C. | 61 | > 40
|
Dhau |
Tom Qab Laus ⑴ | 52 | Dhau | ||||
Tom qab Spike Kuj ⑵ | 70 | Dhau | ||||
Tom qab A/W Aging ⑴ + Spike Resistance ⑵ | 42 | Dhau | ||||
Variation (%)
|
Tom qab Spike Kuj ⑵ | 15 | <20
|
Dhau | ||
Tom qab A/W Laus (1) + Spike Kuj ⑵ | 19 | Dhau | ||||
Kuj hnav | TS EN ISO 5470-1 | g | Tshiab, 23 ° C. | 2.8 | <4.0 ntawm qhov poob ntau ntawm 500 thiab 1500 mus | Dhau |
Dej permeabilty | EN 12616 | hli/h | Tshiab, 23 ° C. | > 2,000 | > 150 hli/h | Dhau |
Tsis tuab | EN 1969 (txoj kev A) | hli | Tshiab, 23 ° C. | 13.0 | > 10 | Dhau |
Zuag qhia tag nrho tuab | EN 1969 (txoj kev A) | hli | Tshiab, 23 ° C. | 13.6 | - | - |
Qhov ntev
(1) A/ W kev laus - huab cua kub laus + dej kub laus
Cov huab cua kub thiab dej laus tau ua tiav raws li EN 13817 tus qauv thiab tam sim ntawd tom qab raws li EN 13744 tus qauv. Tom qab kis tau tus kab mob, cov khoom hauv qab no tau ntsuas dua txhawm rau txheeb xyuas qhov muaj peev xwm hloov pauv:
Kev poob siab
Tensile zog / Elongation ntawm so
(2) Spike tsis kam
Kev ntsuas qhov ntsuas qhov ntsuas tau ua tiav raws li txoj kev sim piav qhia hauv EN 14810 tus qauv.
Sau koj cov lus ntawm no thiab xa tuaj rau peb