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1. The main object of mining engineering is underground and the geological conditions are complex. At present, it is still impossible to fully grasp the geological laws of the underground, which is a prominent factor in the serious risk of mining engineering projects.
2. The one-off feature of mining engineering is an important reason for its greater risk. The one-time feature is that each project encounters different conditions, so the regularity of the event is difficult to grasp or the probability of the event cannot be obtained.
3. Mining projects have complex content and risk events are interrelated.
4. There are more or less risks of different sizes in the various implementation stages of the mining project, and there is also a risk transfer relationship, which is the risk of the next stage of risk impact.
(II) Types and contents of mining engineering risks In the mining engineering risks, the types and contents of risks that should be particularly emphasized are:
1. Contract risk Mining engineering projects are risky, and mining engineering construction contracts are the legal relationship between the contractor and the contractor in the risk of mining engineering projects. Therefore, in mining projects, it is necessary to give full attention to the contents of the contract and avoid placing yourself in unnecessary risk liability.
2. Technical risks Factors that cause mining engineering technology risks include engineering design documents, engineering construction plans, engineering materials and risks caused by mechanical equipment. The contractor shall pay full attention to technical risks, especially the adequacy and rationality of the engineering design documents, the correctness of the selection of construction plans, and even the use of equipment and materials. This will ensure the smooth implementation of mining projects. Play the role of the bean.
3. Engineering geological environment risk The underground environment of mining engineering is harsh and complex, and the variability and uncertainty of environmental conditions are serious. At the same time, geological disasters and natural disasters that may occur underground in mines are often catastrophic. Therefore, mining engineering is here. The risks are greater and the impact is more serious and must be taken seriously.
Mining project risk characteristics and risk types
(I) Risk characteristics of mining engineering In addition to the risks of general engineering projects, mining engineering has many unique contents.