Abstract:

The bolt mesh supporting structure has been and is being used popularly to support underground works and mines in our country, especially in the underground mining. However, there are still many shortcomings in the design, construction and management process, making that this type of structure has not been developed as expected. One of the reasons is that the design, construction and management units have not paid attention to and have technical instructions for each component of the bolt mesh support structure so that this type of structure can work effectively and ensure quality after construction. The paper analyzes the working effect of each component on the bolt steel mesh support structure, so that design and construction coMPany can give specific instructions for each component in the design, material selection and construction, thereby promoting the effect of each component on this type of support structure in supporting roadway and underground of underground mines.