Caano badan oo balaastik ah oo balaastik ah

Caano badan oo balaastik ah oo balaastik ah

Sharraxaadda Gaaban:

Qalabka balaastigga biaxal gurogar waxay la mid yihiin caagga balaastigga ee aan caadiga ahayn ee guryaha kiimikada ah, kuwaas oo lagu sameeyo iyada oo laga soo qaado cudurka macromolecucule polumoners, ka dibna ku fidsan tilmaamaha dhererka iyo wareejinta.


Si faahfaafo

Calaamadaha wax soo saarka

Cayimid

Waxaa loo adeegsaday jidka weyn, tareenka, dekada, garoonka diyaaradaha iyo mashruuca degmada. Taageero ka soo kabashada wejiga ka shaqeysa miinada dhuxusha iyo wadada miinada dhuxusha.

Guryaha Index Habka Tijaabada Cutub Gg1515 Gg2020 Gg3030 GG4040
Md td Md td Md td Md td
Polymer -- -- PP PP PP PP
Uguyaraan kaarboonka ugu yar ASTM D 4218 % 2 2 2 2
Tsile xoog @ 2% cadaadis ASTM D 6637 Kno / M 5 5 7 7 10.5 10.5 14 14
Tsile xoog @ 5% Cadaadis ASTM D 6637 Kno / M 7 7 14 14 21 21 28 28
Awooda ugu dambeysa ee khaaska ah ASTM D 6637 Kno / M 15 15 20 20 30 30 40 40
Strain @ awood u leh ASTM D 6637 % 13 10 13 10 13 10 13 10
Qeexitaanka qaab-dhismeedka
Isgoys isgol Gri gg2 % 93 93 93 93
XAALADAHA FARSAMADA ASTM D 1388 Mg-cm 700000 1000000 3500000 10000000
Deganaanshaha Aperture Habka Coe mm-n / deg 646 707 1432 2104
Dameer
Ballaadhka ballaadhan -- M 3.95 3.95 3.95 3.95
Dhererka dhererka -- M 50 50 50 50
Miisaan miisaan -- Kg 39 50 72 105
MD oo tilmaamaya jihada mashiinka. TD waxay tilmaamaysaa jihada transverse.

 

Faa'iidooyinka juqeynta

Xoog sare, awood sare oo sare iyo iska caabin sare xagga walaaca.
Qaab dhismeedka casaan leh oo leh hawsha dheecaanka wanaagsan, ha aruurin roob, baraf, boodh iyo qashin.
Hawo, nal iyo kululaynta kuleylka.
Ilaalinta qaraxa, sidoo kale waxay ku dari kartaa in lagala dagaallamo anti-skid si loo hagaajiyo awooda ka hortagga skidda, gaar ahaan roobka iyo cimilada barafka si loo ilaaliyo amniga dadka.
DIIWAAN GELINTA, miridhku, waara.
Muuqaal fudud oo qurux badan.
Miisaan fudud, fududahay in la rakibo oo laga saaro.Xasitaanka Gerogiid-Station-Deption

Codsiyada

1. Ku xooji dusha sare ee safka hore ee la taaban karo ee la taaban karo iyo lakabka asphalt, oo ka hortaga waxyeelada.
2. Dib-u-dhiska sibidhka sibidhka ah ee la taaban karo ee dusha sare ee dusha sare iyo xakamaynta dib-u-dhigga ee ay sababaan soosaarka
3. Mashruuca Wadooyinka iyo IMCHOVEGEGAL Mashruuca Mashruuca Asby Fud Clock ee ay sababaan mowqifkii hore iyo kuwa aan sinnayn
xoqid.
4. Daaweynta xoojinta carrada jilicsan, oo ay habboon tahay in ciidda jilicsan ee ciidda kala go'in iyo qaloocyo, lagu hayo
Kala goynta si wax ku ool ah, u qaybiya walwal isku mid ah wanaajinta guud ee xoogga wadada.
5
oo ay sababaan fikirka muhimadda


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    xayndaabka mesh

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