NB/T 51047-2016 in English

This document outlines the technical requirements for the application of high-water materials in the side mining method, focusing on the filling process in the alleys adjacent to the working face. It provides guidelines on material selection, preparation, transportation, and placement, ensuring the stability and safety of the underground structures. The standard covers aspects such as the physical and chemical properties of the materials, construction procedures, quality control measures, and monitoring techniques. It aims to facilitate the proper implementation of the technology while addressing potential challenges related to ground pressure management and long-term performance. The document serves as a reference for professionals involved in mining operations and related engineering activities.