There are many reasons for the tilt of the house, such as: construction around the house, poor geology, poor foundation, etc. So what do we do when we find that the house is leaning? When the slope of the house has reached the extent that we can see it with the naked eye, it is necessary to raise the alarm. Because the magnitude of the tilt of the house has a high probability of continuing to increase, if the magnitude of the tilt becomes larger and larger, subsequent repair measures will become more and more difficult, and the cost will become higher and higher.
When we find that the house we live in is tilted, we can first entrust a professional company to monitor the tilt settlement of the house, and set vertical displacement, horizontal displacement and tilt monitoring points in the parts that can reflect the displacement characteristics of the house. The location and density of monitoring points should be set according to the actual situation, and each house should not be less than 4 monitoring points.
Then according to the follow-up monitoring report to determine whether the house has a continuous tilt trend, if the tilt of the house has stopped, and the tilt of the house at this time is not large (tilt rate does not exceed 6 ‰), you can continue to use. But the tilt of the house is still spreading and it must be dealt with in time.
1, forced landing correction method, this method is to increase the local load or local disturbance of the foundation to achieve the effect of forcing the building to be righted.
2, lifting correction method, this method is to add a cap, and then use a jack to correct its lifting.
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CNC pipe end forming machines automatic bending hoops or bending ribs, bar rebar according to charge and discharge frame, CNC machine directly cut, bending hoops. The feeding method of automatic cutting machine is generally divided into hydraulic machine feeding and servo motor feeding. There are two main kinds of automatic cutting machines popular in the sales market, one is the so-called new laser cutting machine, and the other is the so-called traditional laser cutting machine CNC sawing machine. Laser cutting machine electronic counter can set the cutting frequency, automatically shut down after cutting. It belongs to the rebar direct cutting machine, which is convenient for the production and collection of materials, and is a very convenient machine for precision feed and collection. CNC machine elbow machine is suitable for 180 degree double bending, can manufacture a variety of patterns, suitable for site and factory engineering construction.
cnc pipe end forming machines automatic system:
1 is composed of 2 sets of horizontal and vertical straightening wheels that can not be adjusted, and is driven by imported servo motor and integrates 4 traction wheels to ensure better straightening accuracy of steel bars.
2. Pipe bending mechanism: driven by imported servo motor, the bending arm can run at high speed to ensure the precision of steel bar bending.
3 automatic control system: cnc pipe end forming machines automatic selection of perfect automatic control system, high stability. The automatic control system has the function of common fault identification and alarm.
4 Can be designed to carry out any shape of the main bar and wheel gallery graphics, can store a variety of appearances, convenient for a variety of products research and development.
5 Can continue to produce goods of any shape without equipment adjustment, and do not need to break the production process when adjusting the bending Angle.
cnc pipe end forming machines automatic features:
1 High productivity, high quality and low price.
2 Automatic bending, simple operation, easy maintenance, durable and wear-resistant.
3 Easy adjustment and maintenance, 2-5 minutes to solve.
4 Simple power circuit, CNC machine tool main control board operation.
5 Suitable for small and medium-sized steel bar plant, construction.
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In the process of industrial production, a variety of garbage will be generated. In order to realize the recycling of resources and environmental protection, bag breaker supplier play an important role.
The first is the general sorting machine. This equipment separates industrial waste with different density and particle size through mechanical vibration or air flow. For example, in some metal processing enterprises, vibration sorters can be used to separate large metal scrap and small debris, dust, etc.
Magnetic separation equipment is also a common bag breaker supplier. It uses the principle of magnetism to sort industrial waste containing ferromagnetic substances. For example, in the recycling of waste electrical appliances, magnetic separation equipment can efficiently separate the iron parts, and the recycling rate is very high.
Eddy current separator is mainly used for sorting non-ferrous metals with electrical conductivity, such as aluminum, copper and so on. In e-waste treatment, it can accurately select these valuable metals from the mixed waste.
There are also optical sorting devices. It is sorted based on the optical properties of the material, such as color, shape, transparency, etc. In the plastics recycling industry, optical sorting equipment can distinguish between different types of plastics for subsequent reprocessing.
In addition, gravity sorting equipment relies on the gravity difference of the material for sorting. For example, the wind separation equipment is to use the different gravity effects of air flow to separate the lighter plastic film and the heavier sand and gravel.
X-ray sorting equipment is a more advanced means of sorting. It can penetrate the material, according to the internal structure and composition of different sorting, for some complex industrial waste mixture, such as containing a variety of different materials of the waste equipment, has a good sorting effect. The application of these bag breaker suppliers helps to improve the efficiency of resource recovery and reduce environmental pollution.
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Whether it is side bow chains or other uses of the chain, after the production is basically heat treatment, in order to further strengthen its performance. There are many commonly used heat treatment chains, including annealing, normalizing, quenching, tempering, carburizing, nitriding, carbonitriding, boriding, aging treatment, etc.
It is important to mention that side bow chains aging treatment and surface quenching, aging treatment can be divided into natural aging treatment and artificial aging treatment, the former is the aging phenomenon of side bow chains placed at room temperature or natural conditions for a long time storage; The latter is the aging process of heating the side bow chains to a higher temperature and aging treatment for a shorter time.
When some side bow chains are used, under the action of alternating loads such as torsion and bending and impact loads, its surface layer is subjected to higher stress than the heart, so it will be constantly worn, so some side bow chains surface layer proposed high strength, high hardness, high wear resistance and high fatigue limit requirements. Only surface strengthening can meet the above requirements.
It is precisely because the surface quenching treatment has the advantages of small deformation and high productivity, it has an extremely important role in improving the surface performance of side bow chains, and is widely used in the production process of side bow chains. According to different heating methods, surface quenching can be divided into induction heating surface quenching, flame heating surface quenching, electric contact heating surface quenching and other different ways.
In terms of side bow chains induction heating surface quenching, only side bow chains need to be put into the inductor, when the inductor passes a certain frequency of alternating current, it will produce alternating magnetic fields around it. Due to the electromagnetic induction of the alternating magnetic field, the enclosed induced current can be generated in the side bow chains.
When the electrical energy of the high-density current on the surface of the side bow chains is converted into heat energy, the temperature of the surface layer can be promoted to increase and surface heating can be achieved. The higher the current frequency, the greater the difference in current density between the surface and the inside of the workpiece, the thinner the heating layer, and the quenching is completed by rapid cooling after exceeding the critical point temperature of the steel.
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