Pemanfaatan Limbah Serbuk Bata Merah Sebagai Bahan Stabilisasi Tanah Lempung Ekspansif

The swell-shrink behavior of expansive clay soil cause problems in the construction such as occurrence bumpy road, cracking and various other problems, therefore stabilization is needed to improve soil.Red brick a building material that contains chemical compounds can increase compressive strength building. Red waste which rarely used then reused cement mixture.This study aims determine type classification Cibingbin village, village located Cibaliung sub-district, Pandeglang district-Banten province, based on USCS system, value unconfined compression test (qu) with addition red powder variations percentage additions were 0%, 5%, 10%, 15% curing times 0, 7, 14, 28 days.From results study, it was found classified high plasticity organic (OH) according system. lowest qu obtained at 0 days added ingredients increasing 1,316 kg/cm2, 1,655 2,242 kg/cm2; 2,607 largest 14 5%. , 1,639 3,189 3,440 dan 3,603 kg/cm2.
 Keywords: Stabilization, Unconfined Compression Strength, Waste Brick