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Hakan POLAT

    Hakan POLAT

    It is a well-known fact that in any code based seismic design approach the performance objective at design bases earthquake level is preventing the inhabitants of the building and accepting a certain level of damage which may be beyond... more
    It is a well-known fact that in any code based seismic design approach the performance objective at design bases earthquake level is preventing the inhabitants of the building and accepting a certain level of damage which may be beyond repair. On the other hand the owners of the buildings have an idea that once a building is designed based on a seismic code the building will suffer no damage. By the introduction of “performance based design philosophy” a new approach has been introduced to earthquake engineering society. In the framework of performance based design the socalled performance level which related to the response of the building is defined for different level of seismic input. The performance levels defined in seismic design approach has basically three levels namely; “immediate occupancy”, “life safety” and “collapse prevention”. As the code based design will provide “life safety” performance level where considerable damage is inevitable. Based on this new approach it i...
    Construction Management (CM) or Construction Project Management (CPM) is the overall planning, coordination, and control of a construction project from beginning to completion. CM education comes in a variety of formats: formal degree... more
    Construction Management (CM) or Construction Project Management (CPM) is the overall planning, coordination, and control of a construction project from beginning to completion. CM education comes in a variety of formats: formal degree programs (Twoyear associate degree; four-year baccalaureate degree, masters degree, project management, operations management engineer degree, doctor of philosophy degree, postdoctoral researcher); on-the-job-training; and continuing education and professional development. CM courses are also the main lessons in civil engineering and architecture education. In this study the success of architecture department’s CM course students of Duzce University has been investigated. For estimating the success level of the students a model has created. Attendance, doing homeworks, making investigations about lesson, quiz and midterm examinations’ scores of the students accepted as the main factors of final successful scores for the lesson. Model’s performance and ...
    Abstract Data for semicontinuous anaerobic digestion of sunflower heads were obtained in fermentors of 1 l of effective volume, maintained at 55° C. Experiments were carried out with a 2% percnt; sunflower head-water mixture for hydraulic... more
    Abstract Data for semicontinuous anaerobic digestion of sunflower heads were obtained in fermentors of 1 l of effective volume, maintained at 55° C. Experiments were carried out with a 2% percnt; sunflower head-water mixture for hydraulic retention times of 15, 10, and 8 ...