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Notes on Tunnel Shotcrete
2019-11-02
​At present, the advancement of science and technology has constantly improved our requirements on tunnel construction ,and concrete shotcrete equipment has become the standard equipment for tunnel construction. What requirements should be paid attention to during tunnel construction? In fact, it is mainly to analyze the considerations for tunnel shotcrete from two aspects: safety and shotcrete quality.
Tips on drilling grouting
2019-11-02
During the drilling and grouting process, it is prone to difficulties in drilling, deformation or displacement of the track line, running slurry and etc. Different strategies should be taken for different problems.
Maintenance skills for variable frequency air compressor and screw air compressor
2019-11-02
Lubrication system refueling method and oil change method 1.lubrication refuelAlways check the amount of lubricating oil during the use of air compressor,if the oil level is too low, it should be replenished in time.2.Filling method for lubricating oil When the air compressor stopped and the internal pressure is released,after confirming the system is not under pressure,then pull down the main power switch.Open the fuel filler on the oil and gas separation tank ,and add an appropriate amount of
Tips on Tunnel concrete construction
2019-11-02
In the tunnel construction, shotcrete is the necessary construction content often involved in initial support and secondary lining,its quality has a significant impact on the durability of tunnel construction . Luoyang Gentong has compiled a number of technical measures that cannot be ignored in the construction of shotcrete.
Common problems of steel reinforcement cage seam welder
2019-11-02
It is an extension of ordinary seam welder,and controlled by intelligent system to process different specifications of round steel wire rod and threaded steel wire rod into the steel parts needed in engineering. Once the steel cage seam welder was launched, it was favored by the majority of workers and because the steel cage welding machine is more efficient and the bending angle is more precise. In order to extend the service life of the steel cage seam welder, construction workers should also
The advantages and disadvantages of wet spraying machine &The difference between dry spraying pr
2019-11-02
The shotcrete process is to mix the aggregate, cement and water in a designed proportion, press it to the nozzle with a wet spray machine, and then spray it out by adding a quick-setting agent to the nozzle.
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@ Copyright of Luoyang Gentong Engineering Equipment Co., Ltd. All rights reserved.