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The construction process of spiral piles
1. Pre set pile position: Determine the depth and quantity of spiral piles, and mark the pile position.
2. Pile hole excavation: Use a propulsion machine and a drilling rig to excavate the pile position.
3. Spiral pile installation: Use the Luoyang spiral pile installation machine to gradually push the pile body into the pile hole to the required depth.
4. Quality inspection: Conduct random sampling and quality inspection inside the excavation holes.
5. Subsequent engineering: Fix and construct engineering materials directly related to spiral piles.
Spiral ground piles are a new type of foundation building material that can partially replace traditional reinforced concrete pouring construction techniques, making building foundations more flexible and fast. It saves construction costs such as ground leveling, waste soil treatment, and excavation, and can be widely used in foundation construction in various industries.
1. Construction advantages
Spiral ground piles are driven into the ground in a swirling manner, so the soil is not easy to loosen and can make good use of the soil's own conditions. From the blade structure of the spiral ground pile, it has good tensile strength and insertion grip.
2. Simple and efficient
As a new type of foundation technology, spiral ground piles have outstanding advantages such as easy construction, short cycle, minimal impact from construction environment, no damage to local environment, and easy migration and recovery.
3. Low cost
Compared to concrete formwork, steel reinforcement bundling, and pouring. The processes of pre embedding anchor bars, curing, demolding, and backfilling the foundation soil can save material and labor costs for spiral ground piles by simply positioning and driving them.
4. All weather construction
Construction can be carried out under most climatic conditions, such as rain, snow, freezing, etc., with minimal environmental impact.
In construction engineering, foundation is a crucial and important link, which not only reflects the quality of the project, but also relates to the stability and service life of the building. Therefore, the application of double leaf ground helical anchor in foundation engineering has become an indispensable part of the construction industry.
Double leaf ground helical anchor are undoubtedly an excellent foundation reinforcement material. double leaf ground helical anchor, as the name suggests, is composed of two rotating blades. This design not only increases the bearing capacity and shear performance of the ground pile, but also improves its stability and anti collapse ability. Its advantages also lie in its large bearing capacity, fast construction speed, low cost, convenient transportation, and better performance in dealing with various geological and climatic conditions.
In practical applications, double leaf ground helical anchor have been widely used in various foundation projects such as deep foundation pit support, subway tunnels, and bridge foundations. Especially in the case of limited urban land resources, the application of double leaf ground helical anchor can better solve spatial problems and provide strong support for urban construction. At the same time, double leaf ground helical anchors have also played an important role in earthquake disasters, reducing disaster losses and casualties.
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