Dulqaad ku saabsan flatness

Baax la'aanta ka jirta xariijinta (sidoo kale loo yaqaan camber iskutallaabta iyo qaansada iskutallaabta) ayaa lagu muujiyey sida boqolkiiba ballaca falaxada. Banaan-la'aanta ku jirta xariijinta, oo mararka qaarkood loo yaqaanno gariiradda, ayaa sidoo kale lagu muujiyey boqolkiiba. Haddii aan si kale loogu heshiin dhererka cabbiraadda = ballaca falatiga ee cabbirrada fidsanaanta ee dhexda iyo dhammaan faliimka. Saamaynta walaacyada haraaga ah ee suurtogalka ah ee ka iman kara dildilaaca waa in laga saaro.

Dulqaad		Heerka weecasho ee ugu badan ee la oggol yahay (% ballaca xariijinta magaca)
P0		-
P1		0.4
P2		0.3
P3		0.2
P4		0.1
P5		Sida ku cad shuruudaha gaarka ah ee macmiilka

fasalka dulqaadka	Balaadhka Xarigga
	8 - (20) mm		20 - (50) mm		50 - (125) mm		125mm~
	Dhererka cabbirka
	1m	3m	1m	3m	1m	3m	1m	3m
	leexashada toosan ee la ogolyahay (mm)
R1	5	45	3.5	31.5	2.5	22.5	2	18
R2	2	18	1.5	13.5	1.25	11.3	1	9
R3	1.5	13.5	1	9	0.8	7.2	0.5	4.5
R4	1	9	0.7	6.3	0.5	4.5	0.3	2.7
R5	Sida ku cad shuruudaha gaarka ah ee macmiilka