Early deterioration of reinforced concrete foundations has been often reported in recent years.This process is usually characterized by an extensive mapping cracking process on concrete surfaces that results from several types of Internal Accessories Swelling Reaction (ISR).In this paper, a real case study of a tall reinforced concrete building wit
In this paper, the multibody parachute-payload system is simplified and analyzed.A six-degree-of-freedom rigid body flight dynamic model is established to calculate the flight trajectory, attitude, velocity, and drop point of the parachute-payload system.Secondly, the random interference factors that may be encountered in the actual airdrop test of
Recent developments in the political discourse on the relevance of religion to public life have reinforced the general impression, Dust Container shared by scholars the world over, that religion is making a comeback to the public sphere.One example of this renewed interest in religion is the new Faith-Based and Community Initiatives, announced by P