ANALYSIS OF REINFORCEMENT SYSTEM (ROCK BOLT AND SHOTCRETE) EFFECT ON THE PILLARS STRENGTH IN UNDERGROUND MINING USING PHYSICAL MODELS TESTING IN LABORATORY

• Main Author: Ode Dzakir, La
• Format: Theses
• Language: Indonesia
• Subjects: Teknik (Rekayasa, enjinering dan kegiatan berkaitan)
• Online Access: https://digilib.itb.ac.id/gdl/view/32654
• Institution: Institut Teknologi Bandung

Pillars are natural supports which hold the material load on top. As a natural support, pillars require a special reinforcement system so they do not experience failure during underground mining activities. In this study, physical model of the pillar was made of a mixture of sand, cement and wate...