3 points Save Answer A plate 90 mm wide, 180 mm long and 16 mm thick...
A plate 125 mm wide, 250 mm long and 12 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in Figure 5-26 (textbook) with a crack length of 31 mm. The material is steel with KIC - 70 MPa.m0.5 and Sy - 950 Mpa. Determine the maximum possible load that can be applied before the plate has uncontrollable crack growth. 2.314 KN b.283 KN OC 202 KN d. 165 KN...
A plate 125 mm wide, 250 mm long, and 12 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in Figure 5-26 (textbook) with a crack length of 31 mm. The material is steel with Kıc = 70 MPa.mo.5 and Sy= 950 Mpa. Determine the maximum possible load that can be applied before the plate has uncontrollable crack growth. a. 202 kN b.314 KN c. 283 kN d. 165 kN...
A plate 90 mm wide, 180 mm long, and 10.8 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below with the crack length of 14.4 mm. The material is steel with Kic= 80 MPa (m)(12) and Sy =950 MPa. 7.0 6.0 5.0 4.0 3.0 h/b=0.5 1.0 2.0 1.0 0.2 0.6 0.8 0.4 a/b ratio Determine the maximum possible load before the plate has uncontrollable crack growth....
A plate 92 mm wide, 184 mm long, and 11.04 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below with the crack length of 14.7 mm. The material is steel with Kic=80 MPa (m) (121 and Sy=950 MPa 7.0 6.0 5.0 4.0 3.0 1/b=0.5 1.0 2.0 10 OB 04 06 ON wibratio Determine the maximum possible load before the plate has uncontrollable crack growth. The maximum...
A plate 125 mm wide, 250 mm long and 14 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in Figure 5-26 (textbook) with a crack length of 25 mm. The material is steel with Kic - 30 MPa.mQS and Sy- 950 Mpa. Determine the maximum possible load that can be applied before the plate has uncontrollable crack growth. a. 201 357 6.417 d. 124 .229
A plate 95 mm wide, 190 mm long, and 11.4 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below with the crack length of 15.2 mm. The material is steel with KIC= 80 MPa (m)(1/2) and Sy= 950 MPa. 6.0 5.0 4.0 3.0 h/b=0.5 1.0 2.0 1.0 0.2 0.4 a/b ratio Ignoring stress concentration, determine the maximum possible load that can be applied to the plate...
A plate 92 mm wide, 184 mm long, and 11.04 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below with the crack length of 147 mm. The material is steel with KC = 80 MPa (my(12) and Sy=950 MPa. 7.0 6.0 3.0 40 10 /b=05 1.0 2.0 10 02 0.6 0.8 w/braio Ignoring stress concentration, determine the maximum possible load that can be applied to the...
A plate 92 mm wide, 184 mm long, and 11.04 mm thick is loaded in tension in the direction of the length. The plate contains a crack as shown in the figure below with the crack length of 14.7 mm. The material is steel with KC= 80 MPa (m)(1/2) and Sy=950 MPa 7.0 6,0 5.0 4.0 3.0 /b=0.5 1.0 20 LO 0 02 06 OX 04 w/bratio Ignoring stress concentration, determine the maximum possible load that can be applied to...
3.2 A steel tension bar 8-mm thick and 50-mm wide with an initial single- edge crack of 10-mm long is subjected to an uniaxial stress o = 140 MPa. a) Determine the stress intensity factor K). Is the crack stable? b) Determine the critical crack size, and c) determine the critical load. Data: Kic = 60 MPaym. [Solution: a) 34 MPa, b) 31.1 mm, and c) 98.84 kN).
A steel (KIC = 132 MPa√m) ship deck plate is 30 mm thick and 12 m wide. It is loaded with a uniaxial tensile stress of 50 MPa and is in an enviroment below the ductile-to-brittle transition temperature. If a crack of length 2a=65 mm is present, find the factor of safety with respect to failure under the current loading conditions and estimate the tensile stress at which catastrophic failure will occur. You may assume β = 1.