Friday, February 28, 2020

Gulf War III - How successful was Operation Desert Storm Could it have Essay

Gulf War III - How successful was Operation Desert Storm Could it have achieved more How joint was it - Essay Example Moreover it was the case that Iraq stated that they would bombard Israel with rockets should there be any military incursions into the nation of Iraq. So if based upon the parameters of liberating Kuwait, protecting the Kingdom of Saudi Arabia and protecting Israel than the operation would have been considered a complete success. However, one could argue that there were a number of ancillary objectives such as overthrowing Saddam Hussein, or the liberation of Kurdistan. And taken from this perspective the military incursion would have not been considered an overall success. As a final point, one could also make the argument that one additional objective as argued by Gordon & Trainor (1995) was for the US to demonstrate their military muscle in the middle east. Effectively showcasing their new military technology and superior leadership by Schwarzkopf and Powell. As a result of this action a significant military power in the Middle East had their entire military industrial complex nea rly annihilated. If viewed as a stand alone engagement, it could have been argued that the military engagement could have achieved more insofar as the United States later engaged in hostile action with the nation of Iraq during the second gulf war.

Tuesday, February 11, 2020

Details of structural members in concrete and steel buildings Essay

Details of structural members in concrete and steel buildings - Essay Example Steel is not adversely affected by weather, easy to erect, strong and durable with low weight. Its main function is in the formation of a skeleton that holds the whole structure. The components for concrete, that is, cement, sand and aggregates are easily available and affordable worldwide making allowing preference for concrete structures. From research and studies, concrete has been realized to be brittle, strong in compression and weak in tension. From these properties, modalities of improving it have been designed. The most currently used modality is its reinforcement. Reinforced concrete therefore has been realized to withstand tension and compression leading to its durability and use in many structures. Literature review The study and test of steel for industrial construction has been done for many years. Its properties led to its popular use since the early 1990’s. Due to this demand, designs for steel structures have been implemented. The main factor that has driven the designs is earthquake disasters. Its design has evolved from stiffer approach to flexibility and ductility. During the 1970’s, proven formulas were used to design steel structures. Advanced technology through Computer Aided Design has improved designing work with building codes controlling the steel industry. Working stress design was the main factor for consideration in concrete members since 1960s. Strength design method was adopted by the International Building Code (IBC) in its 1956 edition. The concepts considered are strength needed inclusive of the load and strength of the design with an aim of achieving durable structures. The designs lead to increased costs in construction with reduced maintenance costs. Due t o low maintenance costs, projects like highway infrastructure and industrial buildings make use of reinforced concrete. Maintenance costs are likely to be incurred due to misuse of the structures and poor workmanship that are unpredictable (Berman, Gary 8). Details of structural members in concrete and steel buildings The success of concrete and steel structures is pegged on durability, economical factors and strength of structures. These attributes are achieved through proper design of structural members to support the weight of the structure and bear both the dead and live loads and lateral loads exposed to it. Live loads refer to inhabitants in the structure and dead loads are items attached to the structure while lateral loads arise from wind and or earthquakes. The purpose of members in steel and concrete structures is to unite and support all loads transferred in the structure via the allocated load paths to foundation members. Soil and or rock where the structure’s fou ndation is laid finally support the load. Structural members work as one unit using the joints to transfer bending moments, shear and axial forces. Structural members discussed in this article are; beams and one-way slab, two-way slabs, columns, walls and foundations. One-Way Systems In this type of floor or roof system, all members run in one direction with a common flexural