Subway Construction Safety Technology Description

1 Construction site safety measures

(1) Conduct safety education for employees, firmly establish the idea of ​​safety first, and adhere to the principle of safe production and prevention.

(2) Ensure that the layout of the construction site complies with safety regulations such as fire prevention, flood control, and lightning protection. There are safety facilities for preventing pedestrians, vehicles, etc. from falling; Hanging signs of " Safety Colour" GB2893-82 and "Safety Signs" GB2894-82 are hoisted at dangerous locations, and large safety slogans are set up on the construction site.

(3) Note that the oxygen cylinder is not contaminated with grease, and the acetylene generator has a safety device to prevent tempering. The oxygen cylinder is stored separately from the acetylene generator.

(4) The temporary power supply at the construction site shall be strictly implemented in accordance with the "Technical Specifications for Temporary Power Safety at the Construction Site" JGJ46-88 .

(5) Safety Control Measures for Construction Machinery

1) All kinds of mechanical operators and vehicle drivers must obtain the operation certificate, be not allowed to operate the machinery that does not correspond with the operation certificate; they must not hand over the mechanical equipment to the personnel without the local operation certificate, and must establish the mechanical operator. File, special management.

2) The operator shall strictly observe the inspection system before the work and the inspection and maintenance system after the work is observed in the work according to the instructions in this machine manual.

3) The commanding construction machinery operator must stand in a safe place where people can look forward to, and clearly specify the command signal.

4) When using a wire rope machine, it is forbidden to touch the steel wire rope by hand or other objects during operation. When using a steel wire rope to pull or pull a mechanical or heavy object, personnel should keep away from the steel wire rope.

5) Periodically organize large-scale inspections of mechanical and electrical equipment and vehicle safety, investigate and deal with the safety problems detected during inspections in accordance with the principle of “three exemptions,” and formulate preventive measures to prevent the occurrence of mechanical accidents.

(6) Preparation of a detailed safety production plan

Before the commencement of the project, the project manager department shall prepare the design of the implementation safety construction organization, prepare a special safety construction organization design for the construction projects with complicated technology and high risk of construction, earnestly implement the principle of five simultaneous production safety, and adopt safety technical measures. Ensure construction safety.

(7) Implementation of progressive safety technology disclosure

The relevant personnel of the managerial department shall organize the written detailed safety technical disclosure of the project or special project, and all those who participate in the safety technical disclosure shall perform the signing procedures and save the data. The full-time security officer of the project manager department supervised and inspected the implementation of safety technical measures and made a record.

(8) Strengthen safety education on construction site

According to the characteristics of the project, a comprehensive safety education is carried out for all personnel engaged in management and production. Emphasis shall be placed on special (part) security officers, leading workers, and team leaders, shelf workers, crane workers, electricians, welders, mechanics, motor vehicle drivers, new workers, and workers changing jobs and changing processes. Wait for training and education. Through safety education, and enhance worker safety awareness and establish a safety first, prevention-oriented thinking; master the job of production safety knowledge and skills; raise the consciousness of workers to comply with the construction safety discipline, earnestly implement the safety rules, so: no Illegal command, no illegal operation, no harm to oneself, no harm to others, no harm to others, to improve the employees' overall security awareness and self-defense capability.

(9) Seriously implement the safety inspection system

The managerial department guarantees the implementation of the inspection system and the personnel participating in the inspection. Regular inspection : The managerial department conducts every ten days and the work team once a day; non-regular inspections depend on the project conditions, such as pre-construction, high-risk construction, adoption of new processes, seasonal changes, inspections before and after holidays, etc., and leadership on duty. . The safety issues found in the inspections shall be formulated in accordance with the principles of the three principles and the rectification shall be carried out within a fixed period of time. The principle of ensuring the safety of the production must be implemented.

2 Safety precautions

(1) According to the engineering characteristics of this project, the following six aspects are the focus of safety precautions :

1) Accidents at high altitudes;

2) prevent lifting accidents;

3) Protection against electric shocks;

4) Preventing mechanical injury accidents;

5) Prevent traffic accidents;

6) Fire prevention accidents;

7) Prevent collapse accidents during excavation.

(2) All construction personnel must bring safety helmets, and special types of work should be provided with protective equipment as required.

(3) Strengthen the erection standards for power management, lighting, and high-voltage power lines on construction sites to ensure good insulation. All kinds of construction machinery and electrical equipment are equipped with leakage protection devices. The erection of wires in the venue should be well insulated, and the height and spacing of the suspension must comply with safety regulations to ensure the safety of electricity use.

(4) Clear warning signs should be set on the road near the construction site. Strengthen maintenance and vehicle maintenance, do a good job in the management of various types of motor vehicles, and strictly prohibit illegal driving. Various vehicles strictly abide by traffic rules and ensure the safety of driving.

(5) In the summertime, the open-air workers should be reasonably arranged to prevent construction workers from working at high temperatures for a long time and suffering from heat stroke.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.