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Loading applied on joints of the I-35W bridge (units in kips) JOINT U0 U1 U2 U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 U13 U14 U13' U12' U11' U10' U9' U8' U7' U6' U5' U4' U3' U2' U1' U0' DL1 419.9 264.8 268.2 267 324 267.5 274 272.5 330.1 271.1 272 268.9 267.4 265.8 322.2 265.8 267.4 268.9 272 271.1 330.1 272.5 274 267.5 324 267 268.2 264.8 622.5 DL2 101 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 87.4 164 LL CL 14.8 15.3 15.3 15.3 15.3 15.3 15.3 15.3 10.9 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.2 5.9 5.9 5.9 5.9 5.9 5.9 5.9 18.4 0 0 0 0 0 0 0 0 0 58.4 65.2 75.1 40.4 32.1 3.6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DL1 = Dead loads at the time of original construction DL2 = Dead load due to repair and reconstruction in 1977 and 1998 LL = Design traffic load CL = Additional load during construction activity in 2007 Total Load: Case 1: DL1 Case 2: DL1 + DL2 Case3: DL1+LL Case 4: DL1 + DL2+ LL Case 5: DL1 + DL2 + CL + LL Pier 5 6 7 8 Case1: Reaction Force (kips) x-component y-component 0 1095.1 0 3104.7 0 3055.4 0 1336.0 Pier 5 6 7 8 Case2: Reaction Force (kips) x-component y-component 0 1405.3 0 4077.1 0 4012.5 0 1721.1 Pier 5 6 7 8 Case5: Reaction Force (kips) x-component y-component 0 1424.39 0 4452.50 0 4150.79 0 1732.22 Pier 5 6 7 8 Case3: Reaction Force (kips) x-component y-component 0 1158.0 0 3213.2 0 3117.8 0 1371.3 Pier 5 6 7 8 Case4: Reaction Force (kips) x-component y-component 0 1468.2 0 4185.6 0 4074.9 0 1756.4 I-35W bridge truss 7@38’ 12@38’ 7@38’ .000 T-Mobile LTE 6% TF11:14 script.google.com ignment: Compute the forces in the 1-35W Bridge truss members ass nter netid Student's Name: Li, Zhile Loading Conditions and Truss Members Assigned To You 1) Case4 : U10' - L10' 2) Case3 : U3-U4 3) Case3 : U9 - L9 4) Case4 : L12' - Lil' 5) Case5 : L13 - L14 Gmail ..000 100% TF12:39 A script.google.com Loading Conditions and Truss Members Assigned To You 1) Case4 : U8' - U7' 2) Case5 : L8'-L7' 3) Case2 : L12' - Lil' 4) Case5 : U2' - L1' 5) Case3 : U8-U9 Gmail ..000 0 100% TF12:39 A docs.google.com What is the force in the 3rd truss member assigned to you? Your answer The fourth loading case and truss member assigned to you? Your answer What is the force in the 4th truss member assigned to you? Your answer The fifth loading case and truss member assigned to you? Your answer What is the force in the 5th truss member assigned to you?
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