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SO KN Se 5 Se Su 4. 4m Dimensions and loading of a truss beam are given in the figure. # Calculate all the member forces of truss by using method at joints and list them in a table Calculate the member forces of S. Sands by using RITTER method of sections ch Check the safety of the members Sand Sse by using allowable stress Load Pagavale that varies with a band Thes, b, letters denotes the last three digits of your Student number P-100 +2 +2b +36 INI Ex: the Student Dis 020210123, then -1, 6-2, 6-3 and P-100-3-222(11) 114 1, 3, 5, 7 or 8, then Cross-sectional area of tre members is 100cm Crow-sectional area of trus members 200cm 01/cm (timbes sections Wc-0.2.4, 6 or, then Cross sectional area of trus member Seks Aux7cm Cross-sectional area of trus member Satism 144 cm bee section Homework will be in performat and will be uploaded to nisu.edu.tr Submiwiona email will not be accepted Due Date: May 18, 2022 Your homework should include the solutions of the problem as well as two tables listing all the findings. The tables should be in the format that is given below. Tension IND Compression IN Member No S S S. S. S 5 5 5 54 Sue Sus IN A cm) Autom CIN/em CN/om Section Sc (Safe/Unsale) N/ Section SuSafe/Undale
P 50 KN Si S2 53 S4 Ss S6 57 Se S. 3 m A B S10 Sui 4 m 4 m 4 m 4 m Dimensions and loading of a truss beam are given in the figure. a) Calculate all the member forces of truss by using method of joints and list them in a table. b) Calculate the member forces of S2, Ss and Sio by using RITTER method of sections. c) Check the safety of the members S and Suu by using allowable stress Wall Load P is given as a value that varies with a, b and c". The "a, b, c" letters denotes the last three digits of your Student ID number. P = 100 + a + 2b +3c [kN] Ex: If the Student ID is 020210123, then; a=1, b=2, c=3 and P = 100+1+(2x2)+(3x3)= 114 kN If c = 1, 3, 5, 7 or 9, then; Cross-sectional area of truss member Ss is As=100cm? Cross-sectional area of truss member Sun is A11=200cm? Oall = 1 kN/cm (timber sections) If c = 0, 2, 4, 6 or 8, then; Cross-sectional area of truss member Ss is As=7cm2 Cross-sectional area of truss member Su is Au=17cm? Oall = 14.4 kN/cm (steel sections)