The construction site environment is complex, and we can effectively identify the hazards and harmful factors of the construction site, and can prevent the types and danger levels of possible dangerous and harmful factors in advance and find corrective measures to prevent them. Shoes, helmets, protective gloves, and more.
1. The main source of danger in human beings is mainly the unsafe behavior of people: "three violations": violation of regulations, illegal operations, and violation of labor discipline, mainly concentrated in those who have less experience and low quality on the construction site.
2. There are major hazards in the process of division, sub-process, construction machinery operation and materials:
(1) Scaffolding, formwork and support, lifting tower cranes, material hoists, construction elevator installation and operation, manual digging piles, foundation pit construction and other local structural engineering instability, resulting in mechanical equipment overturning, structural collapse, death and other accidents .
(2) Construction of high-rise buildings or working surfaces with a height of more than 2m (including high-altitude, four-port, and five-side operations), due to safety protection not in place or accumulation of construction waste in safety nets, personnel not equipped with seat belts, etc. Stepping on the air, slipping, etc. Falling falls or falling objects hit the people below.
(3) Welding, metal cutting, impact drilling, rock drilling, etc., temporary electric leakage encounters the water in the basement and the safety protection of various construction electrical equipment (such as: leakage, insulation, grounding protection, one machine and one brake) does not meet the requirements. Requirements, such as electric shock, local fires and other accidents, workers must wear insulated safety shoes on the construction site where there is electricity.
(4) During the stacking and frequent lifting and handling of engineering materials, components and equipment, for various reasons, it is easy to cause accidents such as stacking and falling, falling from high altitude, and impacting personnel. For this, we require construction workers to wear anti-smash safety shoes or Puncture safety shoes.
3. Major hazards present in the natural environment of construction:
(1) Manual digging piles, tunnel excavation, underground municipal engineering interface, interior decoration, damage to underground gas pipelines during excavator operation, etc., causing suffocation or poisoning accidents due to poor ventilation and exhaust.
(2) Construction of deep foundation pits, tunnels, subways, shafts, and large pipe trenches, because the support and support facilities are unstable and collapsed, causing damage to construction sites, casualties, and often causing tilting of the ground and surrounding buildings. Accidents such as collapse, collapse, explosion and fire. Foundation pit excavation, artificial digging piles and other construction precipitation, causing accidents such as inclination, cracking and collapse of surrounding buildings due to uneven settlement of foundation.
(3) Offshore construction operations are subject to natural meteorological conditions such as typhoons, hurricanes, lightning, storm surges, etc., which may cause the ship to turn over and die.
Knowing the dangerous and harmful factors that often occur at the construction site, we carry out safety protection measures for the hazards, whether wearing anti-smashing and puncture-proof safety shoes, insulated safety shoes, high temperature safety shoes, etc., only to find the source of danger. And effective labor protection, in order to reduce dangerous accidents from the root cause.