Perbandingan Biaya, Waktu Dan Mutu Penggunaan Bekisting Multipleks Dengan Bekisting Fiberglass Pada Pekerjaan Pile Cap

Formwork is a temporary mold that is used to hold concrete as long as the concrete is poured and shaped according to the desired shape. Because it functions as a temporary mold, the formwork will be removed or dismantled if the poured concrete has achieved sufficient strength. The purpose of this study was to find out how much the ratio of cost, time, and quality in the implementation of multiplex formwork with fiberglass formwork on pile cap work. Which will later produce an information about the comparative analysis of the use of multiplex formwork with fiberglass formwork in the pile cap work as the use of formwork work materials. The results of this study obtained the cost of multiplex formwork of Rp. 11,395,512 while the cost of fiberglass formwork is Rp. 6,407,415 save 40.77% more than the cost of multiplex formwork while the time for the implementation of multiplex formwork with fiberglass formwork is the same as it takes 36 days, but fiberglass formwork only requires 3 formworks with 12 reuse periods while multiplex formwork requires 9 formwork with 4 periods reset usage for 34 points of formwork pile cap. And based on the quality analysis of the implementation, the concrete results finish fiberglass formwork better than the multiplex formwork. This will make the cost of implementing the concrete maintained and make the concrete implementation time faster.
Keywords: Formwork, Cost, Time, Quality, Pile Cap