PERENCANAAN DINDING PENAHAN TANAH DI AREA APARTEMEN BEGAWAN TLOGOMAS KOTA MALANG DITINJAU DARI SEGI BIAYA

Abstract

Begawan Apartment has a land area of 10,430 m² located on the Tlogomas No. 1-3 Malang consisting of a 22story building with a 2-story basement, in the north the apartment has a slope and there is a very high landfill so it requires a retaining wall to resist lateral ground movement, the wall chosen is the ratio between the cantilever wall and gravity. Obtained on each wall stability. The stability of the retaining wall of gravity is as follows bolster stability: 5.74 > 1.5 (Safe), shear stability: 3.81 > 1.5 (Safe) and carrying capacity stability: 8.21 > 2.5 (Safe). Cantilever wall stability is as follows shear stability: 3.38 > 1.5 (Safe), rolling stability: 4.47 > 1.5 (Safe) and carrying capacity stability: 9.31 > 2.5 (Safe). The estimated cost required to hold gravity is Rp. 14,647,534,035 and cantilever restraint of  Rp.23,234,572,536.

 

Keywords: Retaining Wall, Stability