Risk management of building fire protection engineering?

The characteristics and principles of risk identification are based on personal level and experience, which is greatly influenced by subjective initiative. Therefore, risk managers should improve their knowledge level to ensure the accuracy of risk identification. In the process of risk identification, the following principles should be followed: from coarse to fine, from fine to coarse; Comprehensively consider the connotation of risk and the factors that cause it, and avoid omission and negligence; Reasonably judge and reason, and then rule out the danger after doubt. For some risks that cannot be judged due to technical and management factors, the fire protection project can be verified. For example, special building fire fighting, salt film smoke experiment and automatic sprinkler experiment must be certified.

The methods and processes of risk identification of building fire protection engineering are mainly through data analysis, empirical judgment, risk investigation, expert consultation and experimental demonstration. By collecting engineering data, risk managers can find possible problems. On the one hand, they can consult relevant experts and find problems through expert opinions. On the other hand, they can analyze the risk by comparing the fire loopholes in related or similar construction projects, sum up these and formulate corresponding policies to solve the risk problems. For risk investigation, the risk is generally divided into different modules, and each module is studied and analyzed to find out the relevant risk sources. The construction unit can verify each link one by one according to the objectives, time sequence, construction sequence and other factors. For example, the key to reducing investment risk lies in the preliminary design stage, the key to quality risk lies in the design stage and the construction and installation stage, and the progress risk mainly depends on the process control of the construction unit. Only in this way can we correctly implement the key points of each link, minimize risks and ensure the quality and requirements of the construction process.

Risk assessment of building fire protection engineering

Generally speaking, qualitative and quantitative analysis is used for risk assessment. In qualitative analysis, in order to determine the risk level, we must judge according to the degree of risk, and make corresponding decision-making policies according to the judgment. For the quantitative analysis of fire engineering risks, in order to make clear the probability of possible risks and the size of hazards after risks, and to determine the rationality and feasibility of risk planning, it is necessary to measure the size of risks in building fire engineering, take reasonable countermeasures to manage and control the risks, and keep the risks within the controllable range. Risk quantity is a measure of risk loss and probability, a quantification of risk, and a numerical result. The risk quantity R is related to the probability of risk P and the potential loss Q function, which is expressed as the equation R=f(P, q). In risk analysis, we must compare the number of risks and judge the size of risks, so as to put forward relevant countermeasures. Equation R=f(P, q) can be expressed by risk curve, which is more conducive to risk judgment.

Risk countermeasures of building fire protection engineering

Risk countermeasures refer to the coping strategies implemented after analyzing and judging risks, which generally include the following ways: risk avoidance, risk retention, risk transfer and stop loss control.

Risk Avoidance In the risk management of building fire engineering, risk avoidance is a practical means. In the process of implementation, according to the size of the risk, first avoid the risk, and avoid the risk in advance with low returns. For example, some high-rise buildings have some problems due to environmental changes or internal management of buildings. Therefore, the property believes that the fire pump room should be automatically patrolled to effectively control the fire power supply. Although this increases the initial investment, the loss caused by the fire may be small. Therefore, risk aversion plays an extremely important role in the whole risk management.

Loss control Loss control refers to the control measures taken in the face of risks, generally including controlling the upcoming losses and controlling the losses that have already occurred. By preventing in advance, we can control the probability of events in advance and avoid risks. When the loss has occurred, measures must be taken to stop the loss, control the loss and minimize the loss. Generally speaking, loss control scheme includes prevention scheme and stop loss scheme.

Risk retention Risk retention refers to the risk of the enterprise itself. It has nothing to do with the probability of risk occurrence and the possible consequences of risk, but it exists objectively. Because there are many elements in building fire protection engineering, the probability of problems is relatively high, and it is impossible to find all risks. Therefore, risk retention requires risk managers to improve and effectively evaluate risks, reduce the possibility of risks, make accurate and clear coping strategies for risks, and avoid large risks in the project.

Risk transfer In the basic theory of risk management, let's share the risks involved in fire fighting engineering. The specific principles of sharing are as follows: when a risk occurs, the risk should be borne by the unit that is most suitable or capable of stop loss control. Risk transfer is based on this principle, under the premise of ensuring multi-party profit, the risk is minimized. The risk of building fire protection engineering is transferred from the contractor to the insurance company, and the risks that occur or may occur are transferred to the insurance company through insurance. Once the risk occurs, it can be compensated by the insurance company's claims, which reduces the burden of the project itself and ensures the stability of the project construction. This kind of risk transfer ensures the risk management level of construction projects and minimizes its own risks.

With the continuous development of modern architecture, there are more and more high-rise buildings. Therefore, we must further understand and study the risk management of building fire protection projects, effectively use cybernetics and system theory to manage the work, do a good job in the identification and evaluation of building fire protection risks, systematically deal with building fire protection risks, and continuously improve the risk management ability of building fire protection projects.

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