PERANCANGAN STRUKTUR BETON BERTULANG PADA BANGUNAN GEDUNG RUMAH DAN TOKO 4 LANTAI DI JALAN SEPAKAT II KOTA PONTIANAK

Abstrak

Pontianak City has the potential of human resources which are quite large with the number of population growth which is increasing every year. With the increase in population, economic needs will also increase and along with this, humans need completeness to open a business or do business. Business activities in terms of trade require alternative facilities and infrastructure that can support the development of businesses to be traded. One of the trade facilities and infrastructure is houses and shops or commonly referred to as shop houses. The construction of shop houses is not only used as a place for business or trade, but can be expanded to function as a residence. For someone who wants to develop an independent business at home, shop houses are a practical solution because they save more on costs, energy, and time compared to establishing a place of business with separate or far apart homes. In construction planning, a reinforced concrete structure consisting of 4 floors is used with concrete quality specifications (fc') of 25 and 30 MPa and steel quality of 420 (fy) and 280 (fy) which is calculated based on the Indonesian National Standard (SNI), namely SNI 03- 2847-2013 and using the SAP2000 application for the calculation of internal forces, so that a plan drawing can be made according to the calculation results obtained. From the calculation results, it is also obtained that the thickness for the roof is not 10 cm, for the floor plate is 12 cm, and the corridor floor is 15 cm thick. The main beam used is 30cm x 60cm, the child beams used are 25 cm x 50 cm and 15 cm x 30 cm, the columns used are 50 cm x 50 cm, and 40 x 40 cm. The foundation used is the pile foundation, with a pile size of 25 cm x 25 cm as many as 6 pieces, the dimensions of the pile cap used are 180 cm x 120 cm with a height of 50 cm.