Hollow Anchor Rod-manufacture,factory,supplier from China

Background on Hollow AnchorsTo better understand the mechanics involved in load transfer between anchors and mine rock, the Bureau of Mines initiated a program to study the load transfer mechanics of passive, fully grouted hollow anchors. This work was accomplished in support of the Bureau's goal of improving the underground safety of the nation's miners. The first phase of the study was conducted in the laboratory to examine the linear, nonlinear, and time-dependent behavior of anchor rods under varying load conditions.

Ruiyu support takes you to understand the hollow anchor rods in the minesSince the introduction of hollow anchors 40 years ago, their use in mines has gradually increased for support and stabilization of underground mines with remarkable results. Hollow anchors have significantly reduced the number of roof falls and are now the primary support option required by most mine safety and health authorities.

Anchor rod main use and composition of the anchor must have factorsTwist anchor rod is mainly used in mine roadway, railroad, slope and tunnel projects, the main reinforcement of the dam, its role is mainly to ensure the stability of the mine roadway and underground engineering surrounding rock.

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.

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.

33mm Split Tube Seam Anchor AdvantagesAs a kind of rock support equipment used in underground mining and civil engineering projects, 33 mm pipe seam anchor shows many advantages in engineering practice. First of all, its high load-bearing capacity is one of the main features of this anchor.

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, anti-slip engineering and slope engineering.

Shandong Ruiyu Company's Anchor Fixing Agent Automation Production Line Trial Production as ScheduledIn order to solve the problem of supply and demand in anchoring agent market, eliminate backward production capacity, promote process upgrading, and improve the labor environment, Ruiyu anchoring agent automation project was completed in late August with an investment of more than 10 million after a rigorous preliminary research on the equipment, the selection of manufacturers, and the acceptance of the equipment installation, and was successfully put into trial production.The anchoring age

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 to a number of times the balance of the sensibility. Thus, the balance room should be a constant temperature, first-class, second-class standard balance and first and second-class laboratory balance should be 20 ℃ ± 2 ℃ under the conditions of work, the accuracy of a little lower to reach 20 ℃ ± 5 ℃.

Anchor rods are a type of support equipment commonly used in civil engineering and mining projects to enhance the stability and safety of underground structures. Here are some key points about the development trend of anchor rods:Advances in material technology: with the continuous development of material technology, the application of new materials is changing the performance and reliability of anchor rods.