Nguvu ya mshono wa kona huhesabiwaje?

Fillet weld capacity = throat area × allowable shear stress = a × L × (fu / (√3 × βw × γM2)), where a is throat thickness, L is effective length, fu is ultimate tensile strength, βw is correlation factor, and γM2 is safety factor (typically 1.25).

Unene wa koo la mshono wa kona ni nini?

Throat thickness (a) is the shortest distance from the root to the face of the weld. For an equal-leg fillet with leg size s: a = s × cos(45°) = 0.707 × s. For example, a 6mm fillet weld has throat thickness ≈ 4.24 mm.

Tofauti kati ya mshono wa kona na mshono wa mkakati ni nini?

Mishono ya kona huunganisha nyuso mbili kwa pembe za kulia (viungo vya T, viungo vya kuingiliana) na hubeba mzigo kwa mseto kupitia koo. Mishono ya mkakati huunganisha mabamba mawili ncha kwa ncha kwa kupenya kamili au sehemu na hubeba mzigo kwa mvutano/msongamano wa moja kwa moja kupitia unene wa mshono.

Sababu ya uhusiano βw ni nini?

The correlation factor βw accounts for the material grade. Per EN 1993-1-8: S235 → βw = 0.8, S275 → βw = 0.85, S355 → βw = 0.9, S420 → βw = 1.0, S460 → βw = 1.0.

Ninahesabuje msongo wa mshono kutoka kwa nguvu inayotumiwa?

Weld stress σ = F / (a × L_eff), where F is the applied force, a is throat thickness, and L_eff is the effective weld length (total length minus 2×a for end craters). Compare this stress to the allowable stress to check adequacy.

Zana ya Uhandisi Isiyolipisha

Kihesabu cha Nguvu ya Kukamatia

Hesabu uwezo wa mshono wa kona na mshono wa mkakati kulingana na EN 1993-1-8. Ingiza aina ya mshono, ukubwa wa koo, urefu, nguvu inayotumiwa, na daraja la nyenzo.

EN 1993-1-8Kona & MkakatiStress Check

Results

Weld Capacity

—

Applied Stress

—

Msongo Unaoruhusiwa

—

Uwiano wa Matumizi

—

Unene wa Koo (a)

—

Mshono wa Kona (Njia Iliyorahisishwa)

Butt Weld

Weldi za butt zenye kupenya kamili zinachukuliwa kama chuma cha msingi — msongo unaoruhusiwa ni sawa na ule wa bati.

⚠️ Hii ni uchanganuzi rahisi. Kwa misongo iliyochanganywa, tumia mbinu ya mwelekeo kulingana na EN 1993-1-8 kifungu cha 4.5.3.

Categories:

Vibromera

Mtengenezaji wa visawazishaji vya rotari vya kubebeka vya kitaalamu na vichunguzi vya mtetemo. Usafirishaji duniani kote na msaada wa wataalam wa uhandisi.

R. Nova da Madorninha 152, 4460-376 Sra. da Hora, Portugal

VAT (Portugal): PT314539760

LUCID (Germany): DE4462352769937

Duka

Support

Contact

+372 5836 4849

[email protected]

Get in touch →

Lugha za msaada: English · Deutsch · Русский · Español

Payments:

VISA MC AMEX STRIPE PAYPAL BANK

Usafirishaji duniani kote kupitia DHL · UPS · EMS

Balanset-1A · €1975 Ask engineer