Pattern explained for new construction in historic environment of Persian Gulf coastal cities

The historic environment as a living organism that comes some of the buildings that are be worn detrimental to the function of natural and human factors in damage over time,. Based on the rules governing the urban fabric as well as will be facing the formation and deployment of new buildings. New structures in the historic environment the verdict dynamic living environment grow and have to be seen it as a reality and meet the needs of the people associated with the time. Precision in concept and approach the new era of the past we should acknowledge that category as the new structures is considered something new historical environment. This issue arises from the phenomenon known as the historic environment, in turn, is emerging. Because of the characteristics of modern thought is essentially a historical look at things. This kind of attitude on the part cut off from the past, tradition, history and monuments of the past have shaped. And therefore it is obviously in the process of growth and development in urban structure, will be separation of form and content structure of new construction and historic environment Paper seeks to achieve the strategies, principles of intervention for designers to design new structures in historic areas. Guidelines are not fixed, but comprehensive, so that can be used in various situations and the specific characteristics of a variety of conditions and values are inherent in any consistent historical context. For this purpose, in order to achieve a global approach to this issue, the international agreements that have are examined to introduce internationally accepted principles. Following the study design strategies, principles and design in the historic environment is presented at the end approaches. Therefore, the theoretical foundations of new structures in the historical context and the factors considered in the design arises In addition to the urban part, due to the sex of their design and respect for the historical context and historical context will improve and restore the environment.