4). Для снегового покрова: где hснег – средняя многолетняя высота снегового покрова, равная 0,15 м, hзап. – запас над возвышением снегового покрове, равный, для III категории дороги, 0,80 м.
6.2. Проектирование сокращенных продольных профилей
Для проектирования сокращенного продольного профиля используются расчетные руководящие отметки. Проектирование сокращенных продольных профилей ведется по обертывающей, для обоих вариантов дороги и показаны на чертежах.
6.3. Построение эпюры скоростей
Эпюры скоростей строятся, используя программу SKOROST, разработанную в Тихоокеанском Государственном Университете на кафедре «Автомобильные дороги» Лопашуком В.В. и Глибовицким Ю.С. Расчеты представлены ниже
Данные по проектированию:
Группа автомобилей: Грузовые
Марка автомобиля: ЗИЛ 130
Загруженность: Груженный
Проезжая часть: А/бетон с шерох. обработкой
Состояние проезжей части: Эталон сухое
Таблица 6.1- Данные по скорости для первого варианта трассы
│0 │40.00│80.00│0.000│ 27.960│618.696│373.561│
│1 │47.51│80.00│ 44.270│ 27.960│604.948│373.561│
│2 │51.00│80.00│ 42.530│ 27.960│592.243│373.561│
│3 │50.96│80.00│ 42.217│ 27.960│592.432│373.561│
│4 │50.92│80.00│ 42.226│ 27.960│592.586│373.561│
│5 │55.90│80.00│ 41.810│ 27.960│567.646│373.561│
│6 │59.58│80.00│ 41.092│ 27.960│544.010│373.561│
│7 │60.45│80.00│ 31.816│ 27.960│430.977│373.561│
│8 │57.20│80.00│ 38.229│ 27.960│559.831│373.561│
│9 │55.09│80.00│ 41.262│ 27.960│572.250│373.561│
│ 10 │53.35│80.00│ 41.574│ 27.960│581.430│373.561│
│ 11 │51.91│80.00│ 41.866│ 27.960│588.305│373.561│
│ 12 │52.68│80.00│ 41.960│ 27.960│584.714│373.561│
│ 13 │53.30│80.00│ 41.824│ 27.960│581.698│373.561│
│ 14 │53.80│80.00│ 41.719│ 27.960│579.195│373.561│
│ 15 │54.19│80.00│ 41.639│ 27.960│577.137│373.561│
│ 16 │55.62│80.00│ 41.496│ 27.960│569.281│373.561│
│ 17 │56.73│80.00│ 41.290│ 27.960│562.686│373.561│
│ 18 │57.60│80.00│ 41.142│ 27.960│557.260│373.561│
│ 19 │58.28│80.00│ 41.033│ 27.989│552.858│373.561│
│ 20 │59.63│79.54│ 40.947│ 28.019│543.626│375.742│
│ 21 │61.78│79.67│ 31.711│ 27.999│429.325│375.141│
│ 22 │63.45│79.82│ 30.501│ 27.975│426.797│374.422│
│ 23 │64.87│80.00│ 30.241│ 27.960│424.222│373.561│
│ 24 │63.86│80.00│ 30.176│ 27.960│426.084│373.561│
│ 25 │62.97│80.00│ 30.333│ 27.960│427.580│373.561│
│ 26 │62.17│80.00│ 30.476│ 27.960│428.787│373.561│
│ 27 │61.45│80.00│ 30.606│ 27.960│429.763│373.561│
│ 28 │59.50│80.00│ 34.436│ 27.960│544.522│373.561│
│ 29 │59.25│80.00│ 40.839│ 27.960│546.278│373.561│
│ 30 │59.05│80.00│ 40.868│ 27.960│547.645│373.561│
│ 31 │60.22│80.00│ 34.526│ 27.960│431.228│373.561│
│ 32 │60.46│80.00│ 30.875│ 27.960│430.966│373.561│
│ 33 │60.67│80.00│ 30.835│ 27.960│430.726│373.561│
│ 34 │59.43│80.00│ 36.306│ 28.188│545.073│373.561│
│ 35 │59.36│76.83│ 40.839│ 28.753│545.523│387.724│
│ 36 │59.31│72.23│ 40.846│ 29.490│545.876│404.894│
│ 37 │59.27│66.46│ 40.852│ 31.363│546.152│420.909│
│ 38 │59.88│59.95│ 39.932│ 41.716│541.891│541.355│
│ 39 │59.92│49.05│ 36.319│ 25.902│541.554│599.862│
│0 │40.00│80.00│0.000│ 27.960│618.696│373.561│
│1 │46.84│80.00│ 44.360│ 27.960│606.943│373.561│
│2 │50.30│80.00│ 42.719│ 27.960│595.137│373.561│
│3 │50.79│80.00│ 42.321│ 27.960│593.151│373.561│
│4 │51.18│80.00│ 42.223│ 27.960│591.478│373.561│
│5 │56.10│80.00│ 41.766│ 27.960│566.517│373.561│
│6 │59.72│80.00│ 41.068│ 27.960│543.003│373.561│
│7 │60.57│80.00│ 31.793│ 27.960│430.838│373.561│
│8 │56.41│80.00│ 38.265│ 27.960│564.657│373.561│
│9 │53.50│80.00│ 41.440│ 27.960│580.677│373.561│
│ 10 │51.04│80.00│ 41.922│ 27.960│592.081│373.561│
│ 11 │52.19│80.00│ 42.103│ 27.960│587.033│373.561│
│ 12 │53.10│80.00│ 41.894│ 27.960│582.698│373.561│
│ 13 │53.82│80.00│ 41.738│ 27.960│579.049│373.561│
│ 14 │54.40│80.00│ 41.620│ 27.960│576.020│373.561│
│ 15 │54.86│80.00│ 41.530│ 27.960│573.532│373.561│
│ 16 │55.23│80.00│ 41.460│ 27.960│571.504│373.561│
│ 17 │55.33│80.00│ 41.419│ 27.960│570.903│373.561│
│ 18 │55.42│80.00│ 41.403│ 27.960│570.421│373.561│
│ 19 │55.49│80.00│ 41.391│ 28.062│570.034│373.561│
│ 20 │56.73│78.56│ 41.372│ 28.144│562.722│380.229│
│ 21 │60.94│78.83│ 37.336│ 28.102│430.409│378.990│
│ 22 │63.08│79.16│ 30.610│ 28.051│427.398│377.503│
│ 23 │64.90│79.54│ 30.273│ 27.991│424.160│375.715│
│ 24 │66.45│80.00│ 29.998│ 27.960│420.918│373.561│
│ 25 │65.61│80.00│ 29.913│ 27.960│422.745│373.561│
│ 26 │64.86│80.00│ 30.040│ 27.960│424.246│373.561│
│ 27 │64.20│80.00│ 30.154│ 27.960│425.484│373.561│
│ 28 │61.30│80.00│ 30.417│ 27.960│429.961│373.561│
│ 29 │59.55│80.00│ 34.448│ 27.960│544.219│373.561│
│ 30 │59.27│80.00│ 39.953│ 27.960│546.172│373.561│
│ 31 │60.01│80.00│ 39.022│ 27.960│431.448│373.561│
│ 32 │59.85│80.00│ 35.424│ 27.960│542.061│373.561│
│ 33 │59.89│80.00│ 36.314│ 27.988│541.778│373.561│
│ 34 │59.69│79.24│ 39.018│ 28.355│543.195│377.136│
│ 35 │59.72│75.60│ 39.917│ 28.915│542.971│392.710│