Anchor bolt construction safety technical measures

I. Project Overview

The main mine of the mine, a lifting lane and the second lifting lane, due to the long use time of the roadway, the roadway is partially unsupported, which seriously affects the safe production of the mine. The mine committee decided to carry out bolt support for

Sichuan Danba Mica Mine Processing Flow Chart

Sichuan Danba Mica Mine Processing Flow Chart

1. Sichuan Danba Mica Mine Concentrator

The plant is located at the mouth of the mica mine in Danba County, Sichuan Province. The ore is a pegmatite type, which ma

First knowledge blockchain: an understanding blockchain

introduction

In the previous article, we have introduced the concept of decentralization and the decentralized currency: Bitcoin. If you still don't understand what is a decentralized partner, please follow my headlines and brow

How to deal with wireless transmission equipment if it crashes

After the wireless bridge is installed, the operation is smooth and the image is clear. This wireless monitoring system probably means a successful build. Basically, if it is installed correctly, the wireless transmission device wireless bridge of Laion can operate stably. Inevitably there wi