| Type: | Seamless |
|---|---|
| Technique: | Hot Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | No Coating |
| Usage: | Oil/Gas Drilling, Machinery Industry, Mining, Construction & Decoration, Special Purpose |
| Section Shape: | Round |
| Customization: |
|---|
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Audited Supplier Micropiles are small diameter piles, typically 12" or less in diameter, that can be used as an alternative to traditional piles. With capacities ranging from 7 tons to 300 tons or more, micropiles are versatile and adaptable to various ground conditions, pile sizes, reinforcement, and installation methods.
There are several types of micropiles available, including driven, drilled, pushed, compaction grouted, jet grouted, pressure grouted, and post grouted. These micropiles are designed to address complex drilling conditions in challenging overburden or provide piling options in areas with restricted access or low headroom.
Micropiles offer an efficient foundation support solution by creating a strong composite material between the soil layer and the foundation. The diameter of micropiles typically ranges from 50 to 300 mm, and their length can be customized to meet specific project requirements.
The installation process of micropiles is relatively simple and fast, and can be carried out using various mechanical equipment such as rotary drilling rigs, electric drilling rigs, and extrusion drilling rigs. During the drilling process, cement and rebar are injected simultaneously to enhance the adhesion between the soil and the pile. Once the hole is drilled to the desired depth, a steel bar is inserted into the hole using an appropriate tool, and the bottom of the hole is filled with concrete construction, compacted with equipment like a vibrator.
Micropiles offer numerous advantages. Their smaller diameter allows for installation on smaller sites and the ability to pass through lower water tables. They can be used in different geological and soil conditions, including soft soils, viscous clays, wetlands, and rocks. Furthermore, the design and construction of micropiles can be tailored to meet specific load and stress requirements of each project.
Widely used in various engineering projects, micropiles are commonly employed to reinforce the foundations of large buildings, support bridges, bunkers, and underground structures. They can also be incorporated into seismic support systems to enhance the seismic performance of buildings by increasing stability and stiffness.
In summary, micropiles are a flexible and efficient foundation support solution suitable for a variety of geological and soil conditions. Their quick installation and excellent load-bearing capacity make them indispensable in construction and civil engineering.
| SIZE | LENGTH |
| 60.3x6mm | 3,6,9M |
| 73x6mm | 3,6,9M |
| 88.9x7mm | 3,6,9M |
| 101.6x7mm | 3,6,9M |
| 114.3x7mm | 3,6,9M |
| 114.3x9mm | 3,6,9M |
| 127x9mm | 3,6,9M |
| 139.7x9mm | 3,6,9M |
Steel: Q345B, N80 or as requested. Other sizes available upon request.
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