重庆交通大学学生实验报告实验课程名称交通环境工程课程实验开课实验室交通运输工程实验教学中心学院交通运输学院年级2012级专业班交通工程学生姓名学号开课时间2014 至2015 学年第 2 学期实验内容、操作步骤：一、实验内容分小组在学府大道六公里至五公里的一断面进行交通量、车速、交通噪音调查记录，以15s为一间隔，持续三小时。

调查完毕后统计15s内的平均车速，平均噪音以及交通量，将调查数据导入电脑进行数据分析评价，得到的720组调查数据如下：时间14:30开始交通量平均车速平均噪声交通量平均车速平均噪声交通量平均车速平均噪声交通量平均车速平均噪声1 3 57 79.6 5 61 71.2 11 56 84.6 10 56 77.32 12 59 77.1 14 48 73 7 45 76.9 12 57 79.83 19 56 74.8 12 59 76.4 4 46 76.7 9 52 76.55 9 57 75.1 13 46 71.3 19 45 75.4 13 48 69.76 4 51 69.3 6 47 72.5 5 51 71 18 41 78.57 3 50 73.2 8 51 75.6 2 49 70.6 11 47 76.38 15 59 75.3 10 56 78.6 1 48 84.1 4 49 71.29 14 57 80.1 12 57 71.8 1 52 76.3 6 60 7310 17 46 75.3 7 61 75.3 19 58 70.2 3 58 76.411 14 42 76.3 5 57 69.9 15 51 85.7 13 47 79.712 6 44 74.7 2 51 72.5 11 49 76.7 2 44 71.313 4 47 68.5 18 48 74.3 7 41 68.9 9 49 72.514 10 65 79.4 9 51 77.6 5 49 84.6 9 41 75.615 18 57 68.7 7 54 79.7 2 51 76.9 5 53 73.116 12 54 76.5 3 54 69.6 18 44 76.7 8 57 69.717 11 49 78.6 18 62 72.5 3 46 78.3 13 59 78.518 2 44 74.7 15 59 71.8 3 49 75.4 12 56 76.319 13 54 79.7 11 51 75.3 13 56 71 11 47 71.220 9 51 84.1 7 49 69.9 11 57 70.6 16 57 7321 14 57 70.5 4 60 72.5 11 52 84.1 7 51 76.422 11 43 73.4 2 52 74.3 2 59 80.4 6 50 79.723 11 45 79 19 54 77.6 3 48 70.2 3 59 71.324 13 54 77.8 5 56 79.7 9 41 85.7 12 57 72.525 10 49 72.7 2 59 69.6 15 47 76.7 19 46 75.626 11 60 70.6 1 48 72.5 11 49 68.9 10 42 78.627 11 43 84.1 1 56 79.6 6 60 79.6 9 44 71.828 1 41 76.3 19 54 77.1 3 58 77.1 4 47 75.329 1 42 70.2 15 51 74.8 4 47 74.8 3 65 69.930 16 51 85.7 11 41 79.2 10 44 79.2 15 57 72.531 10 49 76.7 7 43 75.1 12 49 75.1 14 54 74.332 14 65 68.9 5 42 69.3 7 41 69.3 17 49 77.633 9 59 84.6 2 41 73.2 8 53 73.2 14 44 79.734 5 48 76.9 18 41 75.3 8 57 75.3 6 54 69.635 4 50 76.7 3 36 80.1 7 59 80.1 4 51 72.536 2 56 78.3 3 63 75.3 12 56 75.3 10 57 71.837 4 58 75.4 13 54 76.3 9 47 76.3 18 43 75.338 18 41 71 11 46 74.7 11 57 74.7 12 45 69.939 19 60 80.9 11 55 68.5 12 51 68.5 11 54 72.540 7 52 77.7 2 56 79.4 8 50 79.4 2 49 74.341 3 54 81.2 3 57 68.7 10 59 68.7 13 60 77.642 17 56 77.3 9 45 76.5 4 57 76.5 9 43 79.743 10 59 79.8 15 46 78.6 18 46 78.6 14 41 69.644 16 48 76.5 11 51 74.7 12 42 74.7 11 42 72.545 14 56 77.8 6 53 79.7 10 44 79.7 11 51 79.646 6 54 69.7 3 49 84.1 7 47 84.1 13 49 77.147 14 51 78.5 4 39 70.5 9 65 70.5 10 65 74.848 11 41 76.3 10 61 73.4 10 57 73.4 11 59 79.250 11 42 73 7 56 77.8 11 49 77.8 1 50 69.351 16 41 76.4 8 45 72.7 8 44 72.7 1 56 73.252 15 41 79.7 8 46 70.6 8 54 70.6 16 58 75.353 13 36 71.3 7 55 84.1 3 51 84.1 10 41 80.154 7 63 72.5 12 45 76.3 7 57 76.3 14 60 75.355 7 54 75.6 9 51 70.2 9 43 70.2 9 52 76.356 9 52 77.2 11 49 85.7 10 45 85.7 5 54 74.757 2 55 69.7 12 48 76.7 13 54 76.7 4 56 68.558 8 56 78.5 8 52 68.9 2 49 68.9 2 59 79.459 14 57 76.3 10 58 84.6 4 60 84.6 4 48 68.760 18 45 71.2 4 51 76.9 11 43 76.9 18 56 76.561 5 46 73 18 49 76.7 11 41 76.7 19 54 78.662 9 51 76.4 12 41 78.3 3 42 78.3 7 51 74.763 12 53 79.7 10 49 75.4 7 51 75.4 3 41 79.764 13 49 71.3 7 51 71 6 49 71 17 43 84.165 6 39 72.5 9 44 70.6 7 65 80.9 10 42 70.566 3 61 75.6 10 46 84.1 13 59 77.7 16 41 73.467 4 54 71.1 13 49 76.3 4 48 81.2 14 41 81.868 18 56 71.8 11 56 70.2 5 50 77.3 6 36 79.669 15 45 75.3 8 57 85.7 6 56 79.8 14 63 78.370 11 46 69.9 8 52 76.7 8 58 76.5 11 54 71.871 9 55 72.5 3 59 68.9 9 41 77.8 10 43 75.772 4 45 74.3 7 48 84.6 12 60 69.7 11 45 73.273 6 51 77.6 9 41 76.9 4 52 78.5 13 42 76.674 12 49 79.7 10 47 76.7 5 54 76.3 15 51 69.875 18 48 69.6 13 49 78.3 14 56 71.2 13 55 76.876 17 52 72.5 2 60 75.4 12 59 73 7 57 79.477 1 58 71.8 4 58 71 9 48 76.4 7 61 75.378 9 51 75.3 11 47 70.6 13 56 79.7 9 39 76.479 18 49 69.9 11 44 84.1 6 54 71.3 2 38 79.680 15 41 72.5 3 49 76.3 8 51 72.5 8 44 77.181 11 49 74.3 7 41 70.2 10 41 75.6 14 48 74.882 9 51 77.6 6 53 85.7 12 43 79.6 18 47 79.283 7 44 79.7 7 57 76.7 9 42 77.1 19 51 75.184 3 46 69.6 13 59 68.9 3 41 74.8 10 54 69.385 18 49 72.5 4 56 84.6 13 41 79.2 9 57 73.286 15 56 79.6 5 47 76.9 18 36 75.1 4 48 75.387 11 57 77.1 6 57 76.7 11 63 69.3 3 49 80.188 7 52 74.8 8 51 78.3 4 54 73.2 15 51 75.389 4 59 79.2 9 50 75.4 6 43 75.3 14 52 76.390 2 48 75.1 12 59 71 3 45 80.1 17 58 74.791 19 41 69.3 4 57 78.6 13 47 75.3 14 41 68.592 5 47 73.2 5 46 74.7 2 51 76.3 6 49 79.493 2 49 75.3 14 42 79.7 9 55 74.7 4 57 68.795 1 58 75.3 9 47 70.5 5 61 79.4 18 53 78.696 19 47 76.3 13 65 73.4 8 39 68.7 12 61 74.797 15 44 74.7 6 57 72.6 13 38 76.5 11 48 79.798 11 49 68.5 8 54 77.8 12 44 78.6 2 59 84.199 7 41 79.4 10 49 72.7 11 48 74.7 13 44 70.5 100 5 53 68.7 12 44 70.6 16 47 79.7 9 46 73.4 101 2 57 76.5 9 54 84.1 13 51 84.1 14 47 79 102 18 59 78.6 3 51 76.3 9 54 70.5 11 51 77.8 103 9 56 74.7 13 57 70.2 14 57 73.4 11 56 72.7 104 7 47 79.7 18 43 85.7 11 48 79 13 57 70.6 105 3 57 84.1 11 45 76.7 11 49 77.8 10 61 84.1 106 18 51 70.5 4 54 68.9 13 51 72.7 11 57 76.3 107 15 50 73.4 6 49 84.6 10 52 70.6 11 51 70.2 108 11 59 79 3 60 76.9 11 58 84.1 1 48 85.7 109 7 57 77.8 13 43 76.7 11 41 76.3 1 55 76.7 110 4 46 72.7 2 41 78.3 1 49 70.2 16 49 68.9 111 2 42 70.6 9 42 75.4 1 57 85.7 10 51 84.6 112 19 44 84.1 9 51 71 16 58 76.7 14 48 76.9 113 5 47 76.3 5 49 70.6 10 53 68.9 9 60 76.7 114 2 65 70.2 8 65 84.1 14 61 84.6 5 56 78.3 115 1 57 85.7 13 59 76.3 9 48 76.9 4 51 75.4 116 1 54 76.7 12 48 70.2 5 59 76.7 2 49 71 117 19 49 68.9 11 50 85.7 4 44 78.3 4 47 80.9 118 15 44 84.6 16 56 76.7 2 46 75.4 18 49 77.7 119 11 54 76.9 7 58 68.9 4 47 71 19 45 81.2 120 7 51 76.7 6 41 84.6 18 51 80.9 7 51 77.3 121 5 57 78.3 3 60 76.9 19 56 77.7 3 49 79.8 122 2 43 75.4 12 52 76.7 7 57 81.2 17 34 76.5 123 18 45 71 19 54 78.3 3 61 77.3 10 57 77.8 124 3 54 70.6 10 56 75.4 17 57 79.8 16 59 69.7 125 3 49 84.1 9 59 71 10 51 76.5 14 56 78.5 126 13 60 76.3 4 48 70.6 16 48 77.8 6 47 76.3 127 11 43 70.2 3 56 84.1 14 51 69.7 14 57 71.2 128 11 41 85.7 15 54 76.3 6 54 78.5 11 51 73 129 2 42 76.7 14 51 70.2 14 54 76.3 10 50 76.4 130 3 51 68.9 17 41 85.7 11 62 71.2 11 59 79.7 131 9 49 84.6 14 43 76.7 10 59 73 9 57 71.3 132 15 65 76.9 6 42 68.9 11 51 76.4 15 46 72.5 133 11 59 76.7 4 41 84.6 15 43 75.5 13 42 75.6 134 6 48 78.3 10 41 76.9 15 60 71.3 7 44 68.7 135 3 50 75.4 18 36 76.7 13 52 72.5 7 47 76.7 136 4 56 71 12 63 78.3 7 54 75.6 6 50 68.3 137 10 58 70.6 11 54 75.4 7 56 73.5 2 57 69.3 138 12 41 84.1 2 43 71 10 51 72.3 8 54 73.2140 8 52 70.2 9 47 74.7 8 56 80.5 18 44 80.1 141 8 54 85.7 14 51 79.7 14 54 76.6 5 54 75.3 142 7 56 76.7 11 55 84.1 18 51 78 9 51 76.3 143 12 59 68.9 11 57 70.5 5 41 79.3 12 57 74.7 144 9 48 84.6 13 61 73.4 9 43 74.4 13 43 68.5 145 11 56 76.9 10 39 71.6 12 42 75.2 6 45 79.4 146 12 54 76.7 11 38 77.8 13 41 75.6 3 54 68.7 147 8 51 78.3 11 44 72.7 6 41 80.5 9 49 72.5 148 10 41 75.4 1 48 70.6 3 36 76.6 18 60 78.6 149 4 43 71 1 47 84.1 13 63 78 15 43 74.7 150 18 42 70.2 16 51 76.3 18 54 79.3 11 41 79.7 151 12 41 85.7 10 54 70.2 15 52 74.4 9 42 84.1 152 10 41 76.7 14 57 85.7 11 55 75.2 4 51 70.5 153 7 36 68.9 9 48 76.7 9 56 75.6 6 49 73.4 154 9 63 84.6 5 49 68.9 4 57 80.5 12 65 79 155 10 54 76.9 4 51 84.6 6 45 76.6 18 59 77.8 156 13 43 76.7 2 52 76.9 12 46 78 13 53 73.3 157 11 45 78.3 4 58 76.7 18 51 79.3 1 50 70.6 158 8 47 75.4 18 41 78.3 6 42 62.1 9 56 84.1 159 8 51 71 19 49 75.4 1 49 75.2 18 58 76.3 160 3 55 80.9 7 57 71 9 39 76.7 15 41 70.2 161 7 57 77.7 3 58 70.6 11 61 68.9 11 60 85.7 162 9 61 81.2 17 53 84.1 7 55 69.3 9 52 76.7 163 10 39 77.3 10 61 76.3 7 56 76.9 7 54 68.9 164 13 38 79.8 16 48 70.2 6 45 76.7 3 56 84.6 165 2 44 76.5 14 59 85.7 7 46 78.3 18 59 76.9 166 4 48 77.8 6 44 76.7 13 55 75.4 15 48 76.7 167 11 47 69.7 14 46 68.9 4 45 71 11 56 78.3 168 11 51 78.5 11 47 84.6 5 51 70.2 7 54 75.4 169 3 54 76.3 10 51 76.9 6 49 85.7 4 51 71 170 7 57 71.2 11 56 76.7 8 48 76.7 2 41 80.9 171 6 48 73 12 57 78.3 9 52 68.9 19 43 77.7 172 7 49 76.4 15 61 75.4 12 58 84.6 5 42 81.2 173 13 51 79.7 13 57 71 4 51 76.9 2 41 77.3 174 4 52 71.3 7 51 70.6 5 49 76.7 1 41 79.8 175 5 58 72.5 7 48 84.1 14 41 78.3 1 36 76.5 176 6 41 75.6 3 44 50 12 49 75.4 19 63 77.8 177 8 49 64.6 2 54 70.2 9 51 71 15 54 69.7 178 9 57 69.7 8 54 85.7 13 44 80.9 11 45 78.5 179 12 58 78.5 14 62 76.7 6 46 77.7 7 55 76.3 180 4 53 76.3 18 59 68.9 8 49 81.2 5 56 71.2二、操作步骤1.由于得到的数量较大。