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HZS180 concrete mixing plant configuration and construction management measures

Author: admin Release time: June 21, 2017 Number of visits:

1、 Main configuration

Main facilities of HZS180 concrete mixing station: two concrete mixers with production power of 180m3 / h are installed in the station; each mixer is equipped with 3 cement tanks and 2 fly ash tanks. There are 10 sand and gravel silos in the station, which can store 8000m3 gravel and 4000m3 sand; the storage bin, batching machine, conveyor belt and mixing station host of mixing station are all closed system to meet the construction conditions; there are 2 loaders and 15 concrete transport vehicles in the station; 1 transformer with power of 800kVA, one weighbridge of 150t, and two parking lots with an area of more than 0m2. The main production and living houses in the station are built with environmental protection sky blue color steel plate, and the area of each room is 3.64M × 5.46M. The concrete enclosure is adopted for the enclosure of the mixing station, which is 0.5m wide and 2.5m high. The ground inside the station is hardened with C-type concrete. A drainage ditch is set in the station. The drainage slope of the mixing station floor is 1.5%, and the water in the station is taken by mechanical drilling. There are five sedimentation tanks and sewage treatment tanks in the mixing station.

2、 Safety production system

1. Enter the construction site, must abide by the safety production rules and regulations.

2. When entering the site, you must wear safety helmet, buckle the hat belt, and use personal labor protection articles correctly.

3. Female machine operators must wear pressure hair protective caps. Children are not allowed to enter the construction site.

4. Barefoot, hard soled shoes, high-heeled shoes, bell bottomed trousers and drunk operation are not allowed on site.

5. The safety belt must be fastened when working at height, and the safety belt should be hung high and used low. Leather shoes or easy sliding shoes with nails are strictly prohibited for high-altitude operation.

6. Non operators are not allowed to enter the construction dangerous area.

7. It is strictly forbidden to throw materials, tools, bricks, stones, construction waste and other articles from high altitude.

8. The erection of wires must comply with the provisions of the code, and the electrical equipment must be equipped with protective neutral connection device.

9. There should be warning signs in the dangerous area of the construction site, and there should be lighting warning at night.

10. Mechanical equipment safety devices are complete and effective, and hand-held electric tools must have leakage protector.

11. Adhere to the special type of work with certificate, carry out experience, training and assessment for special type of work according to regulations, and issue operation certificate; operators without training are not allowed to work.

12. Any mechanical equipment is not allowed to work with disease.

13. For the engineering adopting new technology and special structure, the operation method and safety education must be carried out before taking the post.

3、 Fire protection system

1. Establish fire protection team and volunteer fire brigade.

2. It is not allowed to burn sundries and waste paper in dormitories and construction sites. Necessary protective facilities shall be provided on site, and special personnel shall be responsible for it.

3. Small cookers, electric cookers, electric cookers, electric stoves, electric cups, etc. shall not be used in dormitories, warehouses and offices. If necessary, the place shall be designated by the person in charge, but the use of electric stoves is strictly prohibited.

4. It is not allowed to throw cigarette butts and matchsticks in dormitories and offices, nor to smoke in bed. Smokers should prepare ashtrays, and cigarette butts and matches must be thrown into ashtrays.

5. It is not allowed to connect power supply in dormitories and offices. Non professional electricians are not allowed to connect fuses privately, and other metals are not allowed to replace fuses.

6. It is not allowed to use electric light bulbs of more than 60W in dormitories. The light bulbs should be no less than 2.5m away from the bottom surface and at least 50cm away from mosquito nets and other articles.

7. Do not bring inflammable and explosive materials into the dormitory.

8. It is not allowed to bring the fire into the warehouse, construction dangerous area, carpentry room and wood products stacking site.

9. It is forbidden to set off firecrackers and fireworks in dormitories, construction sites and forbidden areas stipulated by the Public Security Bureau.

10. Electric welding and gas welding personnel shall strictly implement the operation procedures and the fire certificate system, and shall not work near inflammable and explosive materials.

11. Arrange the guard work of the construction site, do a good job of patrol inspection at night, and strengthen the "four prevention" work during the festival.

4、 Safe and civilized construction system

1. The management personnel at all levels on the construction site must abide by various management systems to ensure that the site is neat, hygienic, safe and the fire prevention road is unblocked.

2. Materials, machines and equipment must be arranged according to the layout plan of the organization design, and the construction waste storage yard shall be set up. Materials and sundries shall not be littered, and scattered materials and construction waste shall be cleaned up in time.

3. Temporary occupation of roads must go through relevant procedures with the relevant departments.

4. The construction site should be smooth and the drainage should be smooth. The circuit and water supply and drainage lines should be arranged according to the layout plan of the construction organization design, so that the water pipes and the wires do not leak.

5. It is strictly forbidden to carry out drug taking, whoring, gambling, fighting, theft and other "seven harm" activities in the construction site, and the violators shall be handed over to the public security organ for handling.

6. Construction at night must be approved by the competent department and public notice, and social understanding can be obtained.

7. The construction site shall comply with the relevant national environmental protection laws and regulations, and take measures to control the dust, exhaust gas emission, solid waste treatment and environmental protection measures in case of noise and vibration.