Construction safety is the core content of building engineering. However, due to the influence of the standard of the construction field and the unsound related system, people tend to pursue only the speed of the project, and have not given enough attention to the safety problems of the project, which leads to many safety problems in the construction project. How should we guard against all kinds of site accidents? Come on and see it.
1, an object strike accident
They are mainly damaged by objects such as air falling objects, bruising of bouncing objects in sports, spatter damage of debris, etc.
Reason
The staff did not wear safety protection measures according to the requirements; the random stacking of the construction site, the safety consciousness of the staff is not strong, and the site management is not in place, or the operation is not carried out according to the operation regulations.
Measures
1, strengthen the management of staff so as to make them realize the importance of safety from ideology.
2, when entering the construction site, the construction personnel must wear safety helmets and other protective equipment.
3, strengthen the management of the construction site, place the articles in a designated location and conduct regular inspections.
2. Mechanical accidents
Mainly for mechanical overturning, collapse, and other injuries; the mechanical parts of the planing, drilling, saw and other injuries; the mechanical parts fly out damage; the mechanical rotating parts of the towing, winch and so on.
Reason
The operation regulations and system are not perfect, the construction personnel do not have the relevant qualification documents at will, and do not operate according to the regulations; not enough attention is paid to the maintenance and maintenance of the mechanical equipment; the layout of the power switch is improper.
Measures
1, mechanical operators must be trained through professional training and hold relevant qualifications, and should be constructed according to the specifications.
2, improve the relevant responsibility system, strengthen the management and control of equipment, regular maintenance and repair of mechanical equipment;
3, it is necessary to reasonably install the on-the-spot equipment switch and meet the principle of emergency braking and avoid misleading other equipment.
3. Collapse accident
Mainly for scaffolding collapse; construction collapse; slope, pit wall lamp earth and rock collapse and so on.
Reason
No temporary support is added to the foundation pit excavation, and the concrete strength of the floor has not yet reached the design requirements.
Measures
1, strengthen safety management work, and carry out quality inspection in time in the process of construction. If problems are found, they must be solved in time, and then follow up.
2, strictly according to the standard requirements for construction, and the structural load-bearing use of the internal and external scaffolding should not exceed 2.7kN, the use of inside and outside scaffolding should not be more than 2.0kN;
3, the construction plan for building demolition work must be compiled in advance and demolished in accordance with the top-down order.
4. Electric shock accident
It is mainly caused by accidents such as hoisting machinery arm and other high-voltage lines, lightning damage, leakage of electric equipment, and electric shock of live wire breakage.
Reason
Staff operation is not standardized; mechanical equipment repair and maintenance work is not implemented; safety management of construction sites is not in place.
Measures
1, standardize the related operation process, and set up the distribution line of the construction site in a neat manner.
2. No plastic cord should be used in the distribution line of the construction site and shall not be laid along the ground.
3, regular maintenance of related mechanical equipment should not be carried out.
4, managers should strengthen the management of the construction site, if there is rain, snow and other weather, it is necessary to stop construction work.
5, high falling accident
It mainly falls from scaffolding, machinery and equipment, openings, floors and roofs.
Reason
The operator lacks the relevant technical knowledge, and does not carry on the construction according to the standard; the security protection measures are not in place, and the main force components such as the scaffolding are put into use, and so on.
Measures
1. High altitude workers must be certified after professional training.
2, the operator should be equipped with safety protection measures such as safety helmet and safety belt to meet the standard of use.
3. The scaffolding must be set up according to the load calculation.
4. Regular inspection should be carried out during the construction process. If the hidden danger is found to be dealt with immediately, the construction equipment that does not meet the requirements of the standard should be eliminated immediately and not used.