Problem 1: A study area consists of three zones -A, B, C. The trip generation model predicts the ...
Problem 1: A study area consists of three zones -A, B, C. The trip generation model predicts the following trip productions and attractions: Trip production 170 400 330 900 Trip attraction 350 325 225 900 Travel time (minutes) between zones is given in the matrix below. For this problem, the F factor is taken as the inverse of the corresponding travel time. Also, for this example all k values are taken as 1.0. Calculate trip distribution matrix. Problem 2: A transit agency is evaluating alternatives for a light rail line construction. F ive alternatives are evaluated for five different criteria (see following table). E alternatives using ranking method Ranking Alt1 Alt 2 Alt 3 Alt 4 Alt 5 25 | 23 | 20 | 18|17 13 1411 13.5 15 50 50 Criterion (MOE) 1 Daily ridership (1000s) Annual return on investment (%) Length of line (mi) Passengers seated in peak hour (9 3 4 7 4-5-5 40 2 1.5 1.5 5 Auto drivers diverted (1000s) 3.53 Problem 3: The table shows results obtained from a standard AASHTO compaction test on dry samples, 4 in. diameter, of a soil to be used as fill for a highway. Determine the maximum dry density and the optimum moisture content of the soil. Sample no Weight compactedMoisture Content, soil, W (lb) 4.16 4 39 2 6.1 7.8 10.1 12.1 14.0 4.5 4.68 4 5 4 57 4.47
Problem 1: A study area consists of three zones -A, B, C. The trip generation model predicts the following trip productions and attractions: Trip production 170 400 330 900 Trip attraction 350 325 225 900 Travel time (minutes) between zones is given in the matrix below. For this problem, the F factor is taken as the inverse of the corresponding travel time. Also, for this example all k values are taken as 1.0. Calculate trip distribution matrix. Problem 2: A transit agency is evaluating alternatives for a light rail line construction. F ive alternatives are evaluated for five different criteria (see following table). E alternatives using ranking method Ranking Alt1 Alt 2 Alt 3 Alt 4 Alt 5 25 | 23 | 20 | 18|17 13 1411 13.5 15 50 50 Criterion (MOE) 1 Daily ridership (1000s) Annual return on investment (%) Length of line (mi) Passengers seated in peak hour (9 3 4 7 4-5-5 40 2 1.5 1.5 5 Auto drivers diverted (1000s) 3.53 Problem 3: The table shows results obtained from a standard AASHTO compaction test on dry samples, 4 in. diameter, of a soil to be used as fill for a highway. Determine the maximum dry density and the optimum moisture content of the soil. Sample no Weight compactedMoisture Content, soil, W (lb) 4.16 4 39 2 6.1 7.8 10.1 12.1 14.0 4.5 4.68 4 5 4 57 4.47