Qarxi-Cadaynta Qalabka Korantada ee Balaastikada

Dhinaca qalabka dhismaha ee injineernimada, gaar ahaan balaastikada injineernimada, waa muhiim in la qiimeeyo maaha oo kaliya sifooyinka farsamada iyo korantada, laakiin sidoo kale xasiloonida kulaylka iyo awooda ay iskaga caabiyaan korontada taagan.

Deganaanshaha kulaylka

Qalab koronto oo aan qarxin, Walxaha caagga ah ee loo isticmaalo daasadaha ayaa looga baahan yahay inay muujiyaan degganaansho heerkul sare ah. Xaalado tijaabo oo cayiman, hoos u dhaca heerkulka ugu badan waa inuu noqdaa 20K marka la barbar dhigo Tusmada Heerkulka (OF) at 20000 saacado on qalooca caabbinta kulaylka.

Awoodaha ka-hortagga-static

Walxaha balaastikada ah waa inay lahaadaan sifooyin liddi ku ah static, kuwaas oo ay ku jiraan talaabooyinka lagaga hortagayo soo saarista iyo ururinta korontada taagan. Tan waxaa lagu gaari karaa iyadoo lagu darayo wax-qabad ku habboon si loo yareeyo mugga walxaha iyo iska caabbinta dusha sare. Marka lagu tijaabiyo shuruudo cayiman (10fogaanta korantada mm), haddii caabbinta dahaarka dusha sare ee qaybaha caagga ah ee la beddelay aysan ka badnayn 10Ω, Maaddada ayaa loo arkaa inay wax ku ool u tahay ka hortagga dhisidda taagan.

Marka laga soo tago wax ka beddelka walxaha caagga ah, Khataraha dabka taagan waxa kale oo lagu yarayn karaa iyadoo la xaddidayo aagga dusha sare ee daasadaha caagga ah (ama qaybo) qalabka korontada ee aan qarxin. Shaxda 1 faahfaahin ka bixi xadka ugu badan ee dusha sare ee daasadaha balaastikada ah (ama qaybo), halka Shaxda 2 qeexaa dhexroorka ama ballaca qaybaha balaastikada ee dheer, iyo dhumucda dahaarka caagga ah ee meelaha birta ah.

Meesha ugu sarreysa ee dusha sare ee daasadaha caaga ah (ama Qaybo)

Qaybta qalabka iyo heerka	Qaybta qalabka iyo heerka	Aagga ugu badan S/m²	Aagga ugu badan S/m²	Aagga ugu badan S/m²
I	I	10000	10000	10000
II	Meelaha halista ah	Aagga 0	Aagga 1	Aagga 2
II	heerka IIIA	5000	10000	10000
II	Heerka IIB	2500	10000	10000
II	Heerka IIC	400	2000	2000

Cabbirrada xaddidan ee ugu badan ee qaybaha caagga ah ee gaarka ah

Qaybta qalabka iyo heerka	Qaybta qalabka iyo heerka	Dhexroorka ama ballaca xadhig dheer/mm	Dhexroorka ama ballaca xadhig dheer/mm	Dhexroorka ama ballaca xadhig dheer/mm	Dhumucda dahaarka caagga ah ee dusha birta / mm	Dhumucda dahaarka caagga ah ee dusha birta / mm	Dhumucda dahaarka caagga ah ee dusha birta / mm
I	I	20	20	20	2	2	2
II	Meelaha halista ah	Aagga 0	Aagga 1	Aagga 2	Aagga 0	Aagga 1	Aagga 2
II	heerka IIIA	3	30	30	2	2	2
II	Heerka IIB	3	30	30	2	2	2
II	Heerka IIC	1	20	20	0.2	0.2	0.2

Intaa waxaa dheer, balaastiig loo isticmaalo samaynta daasadaha (ama qaybaha) Aaladaha koronto ee aan qarxin waa inay sidoo kale muujiyaan heer sare olol iska caabin iyo gudub imtixaano kala duwan sida kulaylka iyo qabowga iska caabinta, iyo sawirid.