陡坡组焊施工。管子可能会因固定不好而下滑伤人。陡坡组焊施工采取自上而下

Steep welding construction. Fixed tube may be due to bad downturn hurt. Steep welding construction to take a top-down manner. Harmful gas welding, flame cutting or welding or protective gas cause choking. Affect worker health and even cause poisoning. It should meet the requirements of welding, good ventilation. Gas welding, fire or explosion when gas cutting. A: oxygen and acetylene gas cylinder storage and use, irregularities; B: welding, gas cutting flame from gas cylinder when too close. A: storing and using oxygen and acetylene cylinders, the corresponding predetermined execution; B: welding, gas cutting when fire should more than 10m from the cylinder, with a gas well. Surrounding combustible explosives ignited. Fire too close to combustible and explosive goods. You should remove all flammable and explosive materials in the weld locations around 5m. Summer cooling measures are not taken at a high temperature operation. Establish contingency plans for staff heatstroke.

Steep slope group welding construction. The tube may slip and hurt people due to poor fixation. The welding of steep slope groups takes a top-down approach. Gas welding, gas cutting or gas protection welding produces harmful gases or causes asphyxiation. Affects the health of the operators and even causes poisoning. There should be good ventilation measures that meet the welding requirements. A fire or explosion accident occurs during gas welding or gas cutting. A: Oxygen and acetylene cylinder storage and use is not in accordance with the regulations; A: The storage and use of oxygen and acetylene cylinders, the implementation of the corresponding provisions; B: gas welding, gas cutting when the open fire should be more than 10m from the gas cylinder, the gas belt is intact. Surrounding combustible and explosive products are ignited. The open fire is too close to combustible and explosive. All combustible and explosive materials should be removed within 5m of the welding site. No measures to cool the heat were taken under high temperature work. Establish emergency plans for heat stroke.

Steep slope assembly welding construction. The pipe may slide down and hurt people due to poor fixation. The top-down method is adopted for the assembly welding of steep slopes. Gas welding, gas cutting or gas shielded welding may produce harmful gas or cause suffocation. It will affect the health of the operators and even cause poisoning. Good ventilation measures shall be provided to meet the welding requirements. Fire or explosion accident occurs during gas welding and gas cutting. A: The storage and use of oxygen and acetylene cylinders are not in accordance with regulations; B: the open fire is too close to the cylinder during gas welding and gas cutting. A: The storage and use of oxygen and acetylene cylinders shall comply with relevant regulations; B: the open fire shall be more than 10m away from the cylinder during gas welding and gas cutting, and the gas belt shall be intact. The surrounding combustible and explosive materials are ignited. Open fire is too close to combustible and explosive materials. All combustibles and explosives shall be removed within 5m around the welding site. No heatstroke prevention measures were taken under high temperature operation. Establish emergency plan for heatstroke.<br>