4) In the process of blasting, the construction unit needs to use electric detonator to complete relevant work.
Click the text above to pay attention to our water conveyance tunnel construction is an important part of the water conservancy project.
In addition, the environment is bad, and the project risk impact is obvious.
2) For blasting personnel, during equipment management or blasting operation, the clothes they wear shall meet the requirements of non chemical fiber to avoid high temperature or fire igniting clothes.
In order to avoid similar situations, the construction unit should strengthen the management and control of different links during the construction of the water conveyance tunnel of the water conservancy project, complete the safety management project according to the relevant standards, reduce the potential risks, and at the same time, it can also bring positive impact on the economic development of the construction unit itself.
Follow up work should be completed according to the standards of the clearance system, This will not only effectively improve the integrity of the whole management work, but also play a positive and effective role in promoting the implementation and application of subsequent blasting work.
If the explosive materials are stolen in the process of management, it is necessary to give an alarm in time to avoid adverse impact on the life, health and safety of citizens.
In this process, whether the support quality of the working face meets the expected standard and whether the effect is firm will be involved..
At the same time, attention should be paid to the quantity of blasting materials and equipment in relevant warehouses.
The whole process should strictly follow the relevant blasting safety operation procedures, so as to ensure the smooth implementation of the follow-up work.
It is forbidden to distribute them randomly or hand them over to individuals for safekeeping.
In addition, during the management of blasting materials, the construction unit shall also send professionals to manage them accordingly, so as to prevent the occurrence of safety accidents and ensure the smooth development of the whole blasting construction.
For example, the materials used for blasting should be placed in a cool place, and the whole environment should not be too dry or too wet.
3) The existence of fire prevention equipment plays an extremely important role in personnel safety protection and management.
When the construction personnel fail to comply with the relevant standards or the operation is not standardized, the quality of blasting construction will not be effectively guaranteed, and the subsequent work content will be affected to a certain extent.
Relevant requirements and standards should be strictly followed, and the construction plan should be complied with, so as to ensure that the follow-up work can be carried out smoothly.
Instead, they must wait for ten minutes to confirm that there will be no gravel collapse or accident, and then conduct air supply treatment to the tunnel portal.
Compared with the traditional building construction methods, the blasting materials and equipment involved in the blasting construction are highly risky.
In addition, the construction unit shall strictly abide by relevant standards when carrying out blasting operations to ensure the smooth implementation of the whole project.
The construction standards for blasting operations are as follows.
After everyone has completed the evacuation, professionals can be dispatched to guard the dam to avoid the accidental entry of outsiders.
Then, before blasting, professionals need to warn in advance to provide enough time for the safe evacuation of construction personnel by means of warning signals.
2) During the management of blasting materials, relevant personnel need to strictly control the blasting materials.
3) Before blasting, workers need to fill explosives according to the actual situation.
In order to avoid the impact of external fire sources on blasting materials, except for professionals, other post personnel shall not be allowed to enter and exit the warehouse area, nor smoke or use open fire in the surrounding area.
After the blasting is completed, it is forbidden to go directly to the tunnel.
The dust and smoke generated by the blasting will have a negative impact on the subsequent construction, which requires the construction unit to carry out timely drainage work, Professional personnel shall go to the site to carry out corresponding inspection, and subsequent construction can be carried out only after confirmation, so as to ensure that the life and health of construction personnel will not be adversely affected.
At the same time, during the storage and management of blasting materials, relevant personnel should also make clear the professional management of the warehouse.
1 As far as the safety hazards of blasting construction are concerned, most of the risk factors leading to safety accidents in blasting construction are concentrated in the transportation and storage links.
When conducting blasting construction management, staff need to strengthen the design of fire prohibition signs, and professional personnel should manage the equipment around the clock.
This will not only make the whole construction safety management work unable to be carried out smoothly, but also make the life, health and safety of personnel unable to be effectively guaranteed.
When the construction unit purchases and transports materials, it needs to go to the local public security department to go through the formalities and carry out the follow-up work after confirmation.
The personnel in charge of blasting shall have the corresponding blasting certificate and have excellent professional skills to avoid improper command during actual operation.
1) For the construction unit, during the blasting preparation stage, it is necessary to strengthen the control of material transportation, define the storage needs of the entire material, and complete the processing work according to the relevant standards.
Because the construction content is relatively complex, it is easy to be interfered by other factors.
If the construction unit has problems in the procurement and transportation project, it is easy to pose a huge threat to the life, health and safety of the people, And it will also have a negative impact on the surrounding environment and buildings, so this measure is undoubtedly extremely important.
The details are as follows.
All materials should be used in strict accordance with relevant standards, and the receiving process needs to be recorded.
1) No matter explosive filling or drilling treatment, non parallel operation is the main method.
Besides, safety protection should be done to improve the explosion-proof property of the materials, and the materials should be far away from the living areas of construction personnel and citizens, In order to avoid adverse effects on the life, health and safety of personnel.
Then, after receiving the safety report, professionals can carry out blasting operations in the whole tunnel construction area.
