Spiritual gifts are not innate, natural talents, like an ear for music or the ability to draw, but rather they are empowerments that the Holy Spirit gives to a believer to minister to the body in ways that were not possible by mere natural effort apart from the Holy Spirit.
In the design of a dam, the first step is the determination of various forces which acts on the structure and study their nature. Depending upon the situation, the dam is subjected to the following forces: 1. Water pressure. 2. Earthquake forces. 3. Silt pressure. 4. Wave pressure. 5. Ice pressure. 6.
Design of buttress dams. There are 4 main kinds of buttress dams: Flat slab dam. (Multiple) arch dam. Massive head dam. Solid head dam. There are many stresses the buttress dam must withstand.Uplift on bases of buttresses is decreased when drainage is applied on the buttresses foundations.here are 4 main kinds of buttress dams: Flat slab dam. (Multiple) arch dam. Massive head dam. Solid head dam. There are many stresses the buttress dam must withstand.