First, pay attention to the signal connection between job sites. At the construction site of Shinkansen Railway 1 Line in Hiroshima, Japan, the steel bridge truss (64m long and 59t in weight) fixed on the pier suddenly fell from the height of 10m, causing 15 deaths and 8 minor injuries. After investigation, the cause of the accident was the workers who used the jack to move the bridge truss and the workers who were straightening the scaffolding of the bridge truss at the same time. It's unbelievable that we didn't get in touch in time when we were working together. Second, pay attention to the misuse of construction machinery. There is no crane because of the emergency operation on the construction site. When using a shovel with a temporary hook to carry the bundled thick pipe components, there are also a few cases where workers are bruised and crushed. The reason is that it violates the relevant regulations of the special plane for construction machinery. Third, pay attention to the freight elevator for construction. In the construction of high-rise residential buildings, when workers take the vertical freight elevator. Casualties such as hands, feet and head being caught between the working platform and the steel pipe handrail are easy to occur. The reasons are as follows: 1. Violation of the prohibition of taking the special freight elevator for construction; 2. Passengers have unsafe behaviors such as hands, feet and head sticking out of the ladder; 3. The construction enterprise failed to take effective measures. Fourth, always be careful not to trip. 1. Determine whether the passage is wet by water and easy to slip due to oil pollution; 2. Use warning signs to mark dangerous areas so that people can easily identify them; 3. Set a crossing bridge on the pipeline or line crossing the channel. Use lighting equipment to illuminate the environment that is easy to trip and slip; 4. When stacking articles and materials at entrances and exits and passages, you should not block the line of sight. When necessary, lighting equipment should be used. Channel width shall not be less than 80cm；; 5. Stay focused when taking the stairs, and don't step on the wrong steps. Niu Ge woke up: In addition to the above safety precautions, don't take it lightly because of the low altitude. The higher the pile, the greater the danger. Always pay attention to the bearing capacity of wire rope during hoisting, and be vigilant to prevent casualties. In addition, the characteristics of casualty accidents on the construction site are: 1. Do not listen to the opinions and suggestions of outsiders such as construction investors or owners; 2. Not aware of the accident: 3. Do not pay attention to the employee groups within the enterprise, and do not carry out effective education and publicity. All these should attract enough attention from enterprise managers and employees. Prevention of construction site accidents Preventive measures for construction site accidents: First, we must not let go of suspicious places. Facts have proved that many accidents happen without confirming whether they are safe, and the reasons are misreading, misreading, saying and doing wrong. Usually, people listen to others according to their own understanding ability, so important information must be repeated, emphasized and checked. When you feel a little suspicious, you should learn more about it until you are sure. Second, find the reason from yourself. Safety management needs our active efforts. Once an accident happens, some people like to use environmental factors (objective factors) to cover up their own shortcomings, such as lack of manpower, improper guidance from superiors, and poor materials. Therefore, safety managers should explore the root of the problem from their own management, learn from the accident and never hide their own shortcomings. Third, follow the principle of "health first".
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