O‘lchov birliklari
1. Og‘irlik: gr, kg, t
1 gr = 10-3 kg = 10-6 t
1 kg = 103 gr = 10-3 t
1 t = 103 kg = 106 gr
2. Uzunlik: mm, sm, dm, m, km
1 mm = 10-1 sm = 10-2 dm = 10-3 m = 10-6 km
1 sm = 10 mm = 10-1 dm = 10-2 m = 10-5 km
1 dm = 102 mm = 10 sm = 10-1 m = 10-4 km
1 m = 103 mm = 102 sm = 10-1 dm = 10-3 km
1 km = 106 mm = 105 sm = 104 dm = 103 m
3. Yuza: mm2, sm2, dm2, m2, km2
1 mm2 = 10-2 sm2 = 10-4 dm2 = 10-6 m2 = 10-12 km2
1 sm2 = 102 mm2 = 10-2 dm2 = 10-4 m2 = 10-10 km2
1 dm2 = 104 mm2 = 102 sm2 = 10-2 m2 = 10-8 km2
1 m2 = 106 mm2 = 104 sm2 = 10-2 dm2 = 10-6 km2
1 km2 = 1012 mm2 = 1010 sm2 = 108 dm2 = 106 m2
4. Xajm: mm3, sm3, dm3, m3, km3
1 mm3 = 10-3 sm3 = 10-6 dm3 = 10-9 m3 = 10-18 km3
1 sm3 = 103 mm3 = 10-3 dm3 = 10-3 m3 = 10-15 km3
1 dm3 = 106 mm3 = 103 sm3 = 10-3 m3 = 10-12 km3
1 m3 = 109 mm3 = 106 sm3 = 10-3 dm3 = 10-9 km3
1 km3 = 1018 mm3 = 1015 sm3 = 1012 dm3 = 109 m3
5. Kuch (kesuvchi, qirquvchi, bo‘ylama): N, kg, kN, t
1 N = 10-1 kg = 10-3 kN = 10-4 t
1 kg = 10 N = 10-2 kN = 10-3 t
1 kN = 103 N = 102 kg = 10-1 t
1 t = 104 N = 103 kg = 10 kN
6. Moment (eguvchi, burovchi): N∙sm, N∙m, kg∙sm, kg∙m, kN∙sm, kN∙m, t∙sm, t∙m
1 N∙sm = 10-2 N∙m = 10-1 kg∙sm = 10-3 kg∙m = 10-3 kN∙sm = 10-5 kN∙m = 10-4 t∙sm = 10-6 t∙m
1 N∙m = 102 N∙sm = 10 kg∙sm = 10-1 kg∙m = 10-1 kN∙sm = 10-3 kN∙m = 10-2 t∙sm = 10-4 t∙m
1 kg∙sm = 10 N∙sm = 10-1 N∙m = 10-2 kg∙m = 10-2 kN∙sm = 10-4 kN∙m = 10-3 t∙sm = 10-5 t∙m
1 kg∙m = 103 N∙sm = 10 N∙m = 102 kg∙sm = 1 kN∙sm = 10-2 kN∙m = 10-1 t∙sm = 10-3 t∙m
1 kN∙sm = 103 N∙sm = 10 N∙m = 102 kg∙sm = 1 kg∙m = 10-2 kN∙m = 10-1 t∙sm = 10-3 t∙m
1 kN∙m = 105 N∙sm = 103 N∙m = 104 kg∙sm = 102 kg∙m = 102 kN∙cm = 10 t∙sm = 10-1 t∙m
1 t∙sm = 104 N∙sm = 102 N∙m = 103 kg∙sm = 10 kg∙m = 10 kN∙cm = 10-1 kN∙m = 10-2 t∙m
1 t∙m = 106 N∙sm = 104 N∙m = 105 kg∙sm = 103 kg∙m = 103 kN∙cm = 10 kN∙m = 102 t∙sm
7. Bosim, qarshilik: Pa, kPa, MPa, N/sm2, N/m2, kg/sm2, kg/m2, kN/sm2, kN/m2, t/m2, t/sm2
1 Pa = 10-3 kPa = 10-6 MPa = 10-4 N/sm2 = 1 N/m2 = 10-5 kg/sm2 = 10-1 kg/m2 = 10-7 kN/sm2 = 10-3 kN/m2 =10-8 t/sm2 = 10-4 t/m2
1 kPa = 103 Pa = 10-3 MPa = 10-1 N/sm2 = 103 N/m2= 10-2 kg/sm2 = 102 kg/m2 = 10-4 kN/sm2 = 1 kN/m2 = 10-5 t/sm2 = 10-1 t/m2
1 MPa = 106 Pa = 103 kPa = 102 N/sm2 = 106 N/m2= 10 kg/sm2 = 105 kg/m2 = 10-1 kN/sm2 = 103 kN/m2 = 10-2 t/sm2 = 102 t/m2
1 N/sm2 = 104 Pa = 10 kPa = 10-2 MPa = 104 N/m2 = 10-1 kg/sm2 = 103 kg/m2 = 10-3 kN/sm2 = 10 kN/m2 = 10-4 t/sm2 = 1 t/m2
1 kg/sm2 = 105 Pa = 102 kPa = 10-1 MPa = 10 N/sm2 = 105 N/m2 = 10-2 kN/sm2 = 10-3 t/sm2
1 kN/sm2 = 107 Pa = 104 kPa = 10 MPa = 103 N/sm2 = 102 kg/sm2 = 10-1 t/sm2
1 t/sm2 = 108 Pa = 105 kPa = 102 MPa = 104 N/sm2 = 103 kg/sm2 = 10 kN/sm2
8. Birlik uzunlikka to‘g‘ri kelgan kuch: N/sm, N/m, kg/sm, kg/m, kN/sm, kN/m, t/sm, t/m
1 N/sm = 102 N/m = 10-1 kg/sm = 10 kg/m = 10-3 kN/sm = 10-1 kN/m = 10-4 t/sm = 10-2 t/m
1 N/m = 10-2 N/sm = 10-3 kg/sm = 10-1 kg/m = 10-5 kN/sm = 10-3 kN/m = 10-6 t/sm = 10-4 t/m
1 kg/sm = 10 N/sm = 103 N/m = 102 kg/m = 10-2 kN/sm = 1 kN/m = 10-3 t/sm = 10-1 t/m
1 kg/m = 10-1 N/sm = 10 N/m = 10-2 kg/sm = 10-4 kN/sm = 10-2 kN/m = 10-5 t/sm = 10-3 t/m
1 kN/sm = 103 N/sm = 105 N/m = 102 kg/sm = 104 kg/m = 102 kN/m = 10-1 t/sm = 10 t/m
1 kN/m = 10 N/sm = 103 N/m = 1 kg/sm = 102 kg/m = 10-2 kN/sm = 10-3 t/sm = 10-1 t/m
9. Birlik yuzaga ta’sir etuchi kuch: N/sm2, N/m2, kg/sm2, kg/m2, kN/sm2, kN/m2, t/sm2, t/m2
Foydalanilgan adabiyotlar ro‘yxati.
1. Baykov V.N., Sigalov E.Ye. Jelezobetonnыe konstruksii. Obщiy kurs.
2.Qurilish me’yorlari va qoidalari (QMQ 2.03.01-96) «Beton va temir beton konstruksiyalar»
3. A.P.Mandrikov. "Primerы raschota jelezobetonnыx konstruksiy". M.Stroyizdat. 1989.
4. «Beton armatura ishlari» Umrzakov E. Fargona «Texnika» 2002y
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