بهينه سازي جهت گيري فضاهاي آزاد در شهر اردبيل بر اساس شرايط اقليمي

Optimization of the Direction of Buildings and Lanes in Ardabil Based on Climatological Condition

Ardabil, located in high laitude, and having certain topography conditions and enjoying effective climate systems in the region, has a particular kind of climate. Having long lasting frosts, it has special bio,climatological circumstances. On the basis of the results derived from the OLGYcriterion; it was determined that the weather in Ardabil is definitly cold about 53/77 percent of the year, and there is a moderate comfort in the shade only about 11/9 percent of the year and 34 percent of the time, one can enjoy a good weather in the sun. Therefore, for the maximum utilization of this environmental conditions in designing the open spaces and passages; the different types of yard and passages were drawn on the diagram of motion route of the sun in Ardabil latitude. It was found thain Ardabil; the direction of optimum location of yard is east- south with an inclination in the direction of west- south. As for the streets and the passages, and lanes the optimum direction is south-west with 30° to take full advantage of 2 factors of sunlight, and temperature. This prevents cold wind currents and as a result long frost and ice cover over the surface of the passages and streets.