ANALISIS PENGARUH UMUR PEMBONGKARAN STEGER TERHADAP KUALITAS BETON DAN IMPLIKASINYA PADA BIAYA DAN WAKTU (Studi Kasus : Proyek Mal Pelayanan Publik Kabupaten Bangli)

Abstract

The Bangli Regency Public Service Mall Building was built on 2 floors with a conventional concrete structure. To ensure timely completion, accelerating structural work is important. One effort to speed up the implementation time is to speed up the dismantling of the anchors on the 2nd floor beam and slab elements so that the structural work time will be reduced and the work costs will also be reduced. Based on this, the author raised the title "Analysis of the Effect of Steger Demolition Age on Concrete Quality and Its Implications for Cost and Time (Case Study: Bangli Regency Public Service Mall Project)". This research aims to find out at what age the dismantling of the studs can be carried out so that the concrete is able to accept the load that is working at that time and its effect on time and costs. The building structure is a very important element because it plays a major role in providing strength, stability, and resistance to the loads received by the building. To determine when the stem can be opened and the concrete is able to withstand the load when the stem is opened, a structural analysis using SAP 2000 is needed based on the age of the concrete. This analysis was carried out at concrete ages of 3, 7, and 14 days. The results of the analysis show that the concrete can accept the load when the stem is opened when the concrete is 7 days old. From the time the structural work plan was reviewed, it was 84 days after acceleration to 63 days. Meanwhile, the difference between the plan cost and the cost of the analysis results is IDR 108.036.407, or 7.66%.