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Preventing and controlling occupational diseases in accordance with the law and caring for workers In order to prevent and control occupational diseases scientifically and implement a healthy enterprise culture, Ruiyu Company, in conjunction with the publicity week of the Occupational Disease…
2024/05/06 14:48
Our delegation will take part in the Mining Exhibition in Moscow, Russia, April 23 - April 25, 2024
2024/04/27 13:43
Factors affecting the quality of anchor tray determinations(1) Environmental temperature change, due to thermal expansion, the balance of the unequal arm and other reasons, will make the balance of the zero point and the equilibrium point of change, the value of the occasional deviation can be up…
2024/04/17 09:57
Striving hard to show the style and drumming up energy to create good resultsOn April 8, the group company held a commendation meeting for the 2024 Staff Skills Competition, and commended the winning units and individuals of the skills competition, and all the six contestants selected by Ruiyu…
2024/04/10 09:07
Ruiyu Company Organized Fire Drill Activity In order to further strengthen the fire safety consciousness of the workers, correctly master the use of fire extinguishing equipment, and improve the ability to respond to fire emergencies, a winter fire drill was organized on March 28, 2024 in RuiYu…
2024/04/01 10:36
Ruiyu Company's Mass Line Education and Practice Activity of the Party Successfully Carried OutIn order to solidly promote the in-depth development of the Party's mass line education and practice activities, according to the deployment arrangement of Ruiyu Support [2024] No.15 "The Company's Party…
2024/03/26 08:44
Prestressed anchor flexible support technology and its applicationDeep foundation pit support technology has always been a popular and difficult point of concern in the academic and engineering circles. The traditional deep foundation pit support technology into a hole is similarly difficult, the…
2024/03/20 14:24
Linkage between pullout force and distance distribution of anchor disk with anchorsGeotechnical anchoring skill is an important part in the field of geotechnical engineering, and it has a wide range of applications in the fields of hydraulic construction, towering structure, underground engineering…
2024/03/11 15:00
What is the anchor beam system of anchor rods?At present, in the production mines of various companies in China, some of the mining depth has reached more than 500-1000 meters, and the ground stress, surrounding rock force and deformation are complicated and diverse, a single anchor support can no…
2024/03/04 15:23
The main factors of integrity and stability of anchor supportThe put into use of anchor rods eliminates the hidden dangers in safety production to a certain extent and reduces the labor intensity of workers. The synchronized water injection design of anchor rods effectively prevents sparks…
2024/02/26 14:14
The first lesson of 2024 on work safety was held by Ruiyu staff.In order to solidly carry out a good start of production safety "first class" activities, to prevent the resumption of production safety accidents during the resumption of production, hosted by the Office of the Provincial Emergency…
2024/02/18 13:58
Principle analysis of the collapse reduction effect of left-handed anchorsIf the unstable rock layer of the vault is regarded as the combined beam (plate) supported by the side wall, because the anchor hanging on the stable surrounding rock can be regarded as the fulcrum, the installation of left-…
2024/01/29 09:48