Construct the network for the shown project and find the total project duration using the CPM Method. Duration Activity Pred. (Weeks) A 14.0 B 11.3 C A 21.2 DEFGH A 15.0 B 15.3 B 15.8 C, E 13.2 C, E, F 14.0 1 C, E, F 30.8 J D 11.2 K D 1.0 L G, J, H 9.2 M K 8.8

Use PERT techniques to find project duration , Te , Tl and critical path

PROBLEM NO.1 REFER TO FIG-RC-PL-01:DETERMINE THE FOLLOWING; A. CENTROID OF THE CROSS-SECTION B. SECOND MOMENT OF AREA OF THE STRONGER AXIS C. SECTION MODULUS OF THE CROSS-SECTION

Problem: A continuous girder system as shown in Grid 3 is consists of G11, G12 and G13 girders. The slab resting on these girders have the following superimposed dead loads: Metal Deck with Reinforced Concrete Slab: Floor Finish Type: Ceilings (Below the Slab): Frame Partitions: Miscellaneous (MEPF): 3.5 kPa Hardwood Flooring, 22mm Gypsum board, 10mm Movable Partitions 0.24 kPa Girders (G11, G12 &G13) carry a uniform superimposed dead load of 8.1 kN/m due to the perimeter wall. The slab carries a live load of Residential Basic Floor Area. In the initial analysis, beams (B5, B10, B15, B17 & B19) were assumed to be W6x20. Girders (G11, G12 &G13) were assumed to be W16x50. Earthquake analysis from a software was conducted and the reactions at the exterior supports (joints A & D) are as follows: At joint A: Shear force (VA) = 62 KN Moment (MA) = 105 kN-m At joint D: Shear force (VD) Moment (MA) = -58 KN = -95 kN-m 1. Determine the controlling load combination for LRFD and the corresponding…