What are the links in the construction process?

The harsh construction environment, complex construction personnel and high mobility of construction production make there are many potential risk factors in the whole process of engineering construction. Therefore, it is imperative to systematically manage the construction site. As a direct operator, construction enterprises should ensure the safety of the construction site. This paper analyzes the problems existing in safety supervision of construction site, and puts forward some experiences and opinions actively. Building construction; On site; Safety management; Management system 1. 1.3. The safety supervision on the construction site is not strong enough, which not only brings huge loss of life and property to the construction workers, but also brings serious negative social impact to the construction enterprises and owners. According to the relevant data, the main factor causing the casualty accident is that the engineering safety management personnel only pay attention to the supervision and criticism function of safety management, and do not organically link safety supervision and service, resulting in a series of safety hazards, which have not been rectified in time after the accident, thus affecting the progress of the whole project construction. There are also some construction enterprises that do not pay attention to safety protection measures in the process of formulating construction plans, but only treat them in general terms, but take the economy of the plans as the primary factor. When faced with the special situation of construction operation, it will threaten the safety of life and property of construction personnel. In a word, some project supervisors supervise the construction safety schemes and measures, but the safety responsibilities are not implemented, which makes the construction safety situation worrying. 1.2 causes of safety accidents on the construction site 1. 2. 1 The leaders of the construction unit do not have a deep understanding of safety regulations and production policies, and cannot handle the relationship between safety and production, safety and efficiency, and safety and progress. The safety slogan at the scene is in name only. The person in charge of the project only wants to achieve good economic benefits in the near future, and he is lucky in safety production. In the whole project budget, although certain safety and civilized construction measures are stipulated, in fact, the funds for safety and civilization are often cut, the quality of procurement and distribution of safety protection articles is poor, and even the safety helmets for construction are not up to standard. 1.2.2 The overall quality of the construction team is low, lacking due skills training and experience accumulation. Due to the continuous development of China's construction industry, a large number of migrant workers who have not been systematically trained have poured in, and their safety knowledge is poor, and their understanding of safety operation knowledge is relatively simple and unsystematic, resulting in frequent safety accidents. 1.2.3 did not fully realize the insecurity of construction equipment. For the maintenance of machinery and equipment, regular safety inspection can't keep up, reuse, light management, aging of machinery and equipment, don't scrap what should be scrapped, and adopt the mentality of using when it can be used. After years of use, steel pipes are easy to deform and bend under metal fatigue. Scaffolding is not standardized, sweeping poles are not erected according to specifications, and scaffolding boards are not checked for decay. There are many factors that are the main reasons for frequent accidents: illegal operation and illegal command; Engaged in special operations in violation of regulations; Illegal use of special equipment, etc. 2.2 Recognizing that people's lives and property are above everything else, we must first raise the awareness of enterprise leaders, and the legal representative of the enterprise should fully realize that safety in production is not only related to the reputation of the enterprise, but also related to the safety of state property and people's lives. Correctly handle safety and production, safety and benefit, and adhere to "safety first" when there is a contradiction between production, benefit, progress and safety; Secondly, establish and improve the management system of construction safety production, conscientiously implement the policies and regulations on labor protection and safety production, and regularly study and solve difficult problems in safety production. In addition, we should organize the construction team to conduct weekly safety study and make records, put forward improvement measures for safety management, organize safety inspection, and exchange work experience during study to ensure the project is carried out in a safe state. 2.3. Improve the safety management system and take strict precautions. First of all, work out the construction organization design and formulate corresponding safety technical measures. Hidden dangers in building construction are everywhere, and there are many multi-layer operations. Therefore, it is necessary to prevent and analyze the unsafe factors in engineering construction. In terms of technical management, it is necessary for construction personnel to understand and master the potential risk factors and preventive measures in the production process to prevent safety accidents; Secondly, establish a safety inspection system and improve the responsibility system for production safety. Ensure that there are no dead ends in the implementation of safety measures, and the daily inspection of safety personnel should be recorded in writing. Safety management personnel should sign safety production responsibility letters at different levels to enhance the safety production responsibility of construction personnel and eliminate all hidden dangers that may lead to safety accidents. 2.4 Do a good job of phased control from the source control, and strictly review the qualifications of relevant construction enterprises. Enterprises or construction personnel that do not meet the relevant specifications are not allowed to enter the construction site. In the construction stage, it is necessary to strictly formulate the scoring and assessment system in different stages, and in accordance with the requirements of engineering project specifications, the personnel of safety inspection institutions composed of multi-party construction supervision units shall organize safety inspections regularly. Enterprises and individuals who fail to carry out rectification as required should be trained in relevant safety knowledge and punished to varying degrees. 2.5. Signs and safety signs should be hung on the construction site. The construction site should set up signs such as the general layout of the project and the general situation of the project, safety production regulations, fire control signs, management personnel and supervision telephone signs, and accept the supervision of the masses. Introduction The construction industry is a high-risk and accident-prone industry. In the construction process, there are many people moving, and there are many open-air and high-altitude operations. The complexity of the construction process and the changeable working environment determine that the construction site is prone to safety accidents. Therefore, it is imperative to systematically manage the construction site. In the construction process of the project site, it is necessary to predict the possible hidden dangers of accidents and possible safety problems, and take effective measures from management and technology to control the unsafe behavior of good people and the unsafe state of things, which is also the key factor to prevent accidents. However, with the further development of the national economy, the speed and scale of urban construction have reached an unprecedented level. In the process of engineering construction, advanced construction technology and equipment have been gradually introduced, which has played an important role in ensuring the safety of life and property of construction workers and the smooth development of the project. 1. Problems and causes of safety management in construction site. 1 safety management in construction site 1. 1. Insufficient safety knowledge training in construction site. In order to improve the self-cooperation safety protection consciousness and comprehensive skill level of construction personnel, it is necessary to hold corresponding on-site safety knowledge education and training on a regular basis. Some leaders of construction enterprises don't know enough about safety construction, and in order to seize the construction period, they ignore the importance of safety construction. At the same time, the construction enterprises failed to timely investigate the hidden dangers of the project in accordance with the relevant regulations, and the safety awareness of the construction personnel was weak, which increased the incidence of man-made safety accidents. 1. 1.2 The construction site safety management system needs to be improved. At present, many construction enterprises are restricted by the concept of unified construction. In the bidding process, the construction unit only pays attention to the bidding price, and does not completely link the enterprise's reputation of safe production with the access conditions of engineering construction, which makes some construction units with low skills and quality enter the construction site, laying a great hidden danger for the safe construction of the project. In addition, in the process of project site construction, there are still a few managers of construction units who have insufficient understanding of the project's safety production, do not strengthen supervision, and lack mutual cooperation and supervision with other contractors, which leads to the phenomenon that supervision is not in place and poses a great threat to the safety of the project construction site. 3. To sum up, the construction site safety accidents involve a wide range and are sudden. Therefore, at all stages of construction, we should not only realize the necessity and importance of safe production, but also realize the arduousness and long-term management of safe construction site. Construction enterprises should improve their ideological understanding, improve the management mechanism and implement it in all aspects of people. Construction personnel should also enhance their own safety awareness, strengthen the supervision of on-site construction, and let the project create more economic benefits. 2. Do a good job in the safety management of the construction site. 1 Build a perfect safety management system for construction projects and change the traditional safety management mode for construction projects. In construction project supervision, we should comprehensively review the skill level of construction enterprises from the aspects of service level, production technology and safety production, and earnestly exercise the one-vote veto power of construction safety production. In the construction site of the project, we should also set up corresponding supervision institutions, formulate a perfect on-site construction safety management system, clarify the safety responsibilities in the construction process, and promote the efficient operation of the project construction.