Analisa Kekuatan Balok Di Makassar Mall Pasca Kebakaran

This study aims to analyze the strength of reinforced concrete beams after the fire. The data is taken through a case study that has been affected by fire as an approach to review the relationship with the level of temperature behavior of concrete that have been studied previously. This case study is a field study on the structure of the building that burned Makassar Mall on Monday, June 27, 2011. Makassar Mall building is an open structure with its main components are made of concrete structures. This research takes precedence on the size structure of force in outer load bearing capacity due to the influence of heat from the fire and computational analysis of manual analysis. The amount of strength was tested with three (3) types of testing that is 1. Visual evaluation test to determine the structure of the data structure of the surface, 2. Schmidt Hammer Test test to determine the uniformity of concrete, 3. Reinforcing Steel Pull test to get the value of residual tensile strength steel (fy). Type 1 and 2 testing is the testing in the field, while the third type of test is a test performed in the laboratory after taking samples from the field. Data of steel tensile test results are used in computational and manual analysis to compare the strength of concrete ties and magnitude of external load that can be borne. The results show that the magnitude of the balance of power in the beam outside the computational burden and the manual is at 9.42%