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目前显示的是标签为“#grouting”的博文

Grout mixing plant for drilling pile

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Grout mixing plant for drilling pile is a complete set of equipment which combines the pulping machine and the grouting pump, and can work with high efficiency and low consumption, effectively reducing complicated procedures and long-distance operation. The pulping machine performs high-speed pulping production and storage of cement slurry and other similar materials, and then pumps the slurry directly to the construction connection point to complete uninterrupted pulping and grouting.                         Grout mixing plant for drilling pile is mainly used for the construction of above-ground and underground projects such as roads, railways, hydropower, buildings and mines, and can quickly mix water, cement, sand, bentonite, fillers, clay, silicates and other media. Then grouting is carried out by plunger grouting pump to realize waterproof and plugging, tunnel lining, reinforcing foundation and rock stratum, filling gaps, etc. This series of grouting pump has the advantages of c

Safety operation rules of grouting pump

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First: Preparation before grouting: 1. Check whether the power supply of the grouting pump is normal. 2. Check the motor and gear oil pump, and rotate it several times. 3. Turn on the pressure gauge switch and release the pressure regulating handwheel of the overflow valve.  3. Check whether the steering direction of the motor and gear oil pump is correct. 6. Check whether the hydraulic reversing valve block can control the reciprocating movement of the cylinder. 4. Start the motor, adjust the system pressure to 1~2Mpa, test run for about 5 minutes (at this time the mixer slurry valve is fully opened), if it runs normally, close the valve on the mixer and adjust the oil pressure to the required level The maximum pressure, then stop the grouting pump and prepare for formal work. 5. Put the suction pipe into clean water for test machine use. Second: Formal grouting operation: 1. Open the grouting valve of the mixer and inject water for 1 minute. 2. If everything is normal, the two sucti

What is the type of grouting?

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The factors that need to be considered when choosing a grouting method are: plugging grouting equipment, test results, grouting experience, and grouting management methods. On the basis of understanding the scope of application, plugging grouting technicians should consider the engineering project, the effect of soil improvement, engineering geological conditions, the level of cost, etc. to determine grouting materials, grouting methods, etc., and carry out appropriate grouting design . As a comprehensive application method, the plugging grouting method has its commonalities and characteristics. Commonality refers to the key points of its construction procedures and construction techniques.   According to the different mechanism of grout in the carrier being poured, the grouting method can be divided into: Filling grouting method, compaction grouting method, permeation grouting method, etc. and other methods that are between or combine the above methods.                              

What is the use of pile grout mixing?

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Grout mix piling is a method based on soil improvement technology, which helps to improve soil strength. Grout mixing piles provide good service to respected customers and have successfully completed industrial and commercial ground mixing pile projects in various sectors, including apartments, hotels, schools, hospitals, oil and thermal resources, refineries, data centers and high-tech engineering companies. The main advantages of grout mixing piles are low noise and environmentally friendly. What is pressure grouting and pile grout mixing? Pressure grouting and grout mixing are related to the basic stabilization procedure. The term "pressure grout" refers to the injection of pure cement and water mixtures into the gap between soil particles under pressure. It provides ground stabilization and increases the dynamic/pressure strength of the underground soil. It should be highly resistant to water flow and seasonal moisture changes, and under certain ground conditions, pressu

What are the methods of grouting?

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Grouting means to inject cement slurry into the soil evenly through a grouting pump and a grouting pipe. By means of filling, infiltration and compaction, the water and gas in the rock cracks or between soil particles are driven away, and the position is filled. After it is hardened, cement the rock and soil into a whole to form a new rock and soil body with high strength, low compressibility, high impermeability and good stability, so that the foundation can be reinforced, which can prevent or reduce infiltration and non-permeability. We usually use grouting pumps , grouting pump stations for grouting. We can also provide the customzied service for you. GGP95/165PL-E  High Pressure Grout Pump is used for high pressure grouting the cement slurry or similar slurry to do the sealing, strengthening and stabilizing of rock and soil in tunneling, mining, installing self-drilling anchors or hollow bars, hydro-power project, slope stabilizing and underground project, etc. Features of cement g

Grout plant for foundation treatment

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The performance and quality of the grout plant for foundation treatment play a decisive role in the safety, quality and efficiency of the grouting project. If the choice of foundation treatment grout plant is blind and arbitrary, it may cost a greater price and fail to achieve the expected results, or even cause engineering accidents. It should be taken as a warning and improved scientifically. The grout plant for foundation treatment produced by our company has the advantages of low energy consumption, low vibration, low noise, small size, high efficiency, stable and reliable performance, convenient pressure and flow adjustment, and long service life. The foundation treatment grout plant mainly uses compressed oil or compressed air as the power source. The area of the oil cylinder or the oil injection cylinder and the grouting cylinder is relatively large, so it can produce a higher injection pressure under a smaller pressure. When the piston moves outward during the reciprocating