Utility Power Structure Foundation Square Solid Helical Anchor

Utility Power Structure Foundation Square Solid Helical Anchor

Square shafts consist of solid square sections ranging from 1.5 inches to 2 inches in size. These piles are primarily designed for ultimate loads between 100 and 650 kN (25-150 kips), although they have been tested to withstand loads exceeding 900 kN (200 kips) in specific circumstances.

Square shaft piles are typically utilized in small to moderate loading applications and offer excellent resistance to tension. They are particularly effective in penetrating dense and cobble-rich soil compared to their helical pipe pile counterparts. However, they exhibit lower resistance to buckling and provide minimal lateral load resistance.

In scenarios where tension is the primary concern, Square Shaft Piers are highly recommended. These piers offer several advantages over standard square shaft anchors, including enhanced stability and greater load-bearing capacity. Their design allows for more efficient installation and better performance in challenging soil conditions, making them a superior choice for applications requiring robust tension support.

Shaft

1.5 inch RCS bar per 1530M or 1045M

Minimum Yield 85 Ksi

Minimum Tensile Strength 100 Ksi

Load To Torque Ratio (Kt)

= 10

To Attach To An Extension

Use one 7/8″ A325 Gr. 5 Bolt

Available Nominal Lengths

5′, 7′ and 10.5’

Available Helix Size

8″, 10″, 12″, 14″ & 16″

Helices

A36 Steel with pitch of 3.0″ ± 0.25″

Square Shaft Helical Piles

In applications where tension is the primary consideration, we recommend the Square Shaft Piers. They have several advantages over the typical square shaft anchors.

Square Shaft Advantages:

• Greater yield and Tensile strength
• Patented Cross-bolt Connection
• Increased safety factor
• Higher torque capacity
• Easy to install
• Installs in any season
• Minimal soil disturbance
• Not affected by a high water table

Composition:

• square solid shaft 1 ¼” thru 2″ O.D. typical.
• Circular tapered plates (helices) are welded to the center of the shaft.
• Helix diameters can range between 6″ – 48″
• with a thickness of 3/8″ – 1″.
• Helix pitch will range from 3″ – 6″
• Galvanized or bare steel options available

A helical pile is an end-bearing deep foundation system with compression and tension applications. Applying torque to the shaft installs the helical pile with no vibration, no spoils and minimal disturbance. Loads are transferred down the shaft onto the helical plates to the load-bearing strata above and beneath each helical plate. The torque required to install the helical pile correlates to its capacity - the greater the resistance (torque), the denser the soil, and the higher the load-carrying capabilities.

Application

New Construction

Helical piles are excellent for new construction in tension or compression to support a variety of structures ranging from industrial, commercial, institutional, infrastructure and residential applications from one to thirty stories.

Retrofit

Well adapted to the challenges that occur in retrofit applications helical piles are great for adding more capacity to an existing foundation for repairs, remediation or renovation.

Tower Support

From communications to transmisson towers helical piles can be installed in low headroom and in remote areas with difficult access. From new installations to adding capacity to existing structures for new loads helical piles offer flexibility and accessibility.

Slope Stabilization

In areas where traditional slope stabilization methods are not practical or feasible, helical piles offer an option that tackles access challenges and timing.

Qingdao KXD Steel Structure Co. Ltd is a leading manufacturer specializing in prefab modular camps, pre-engineered steel buildings and foundation helical piles, providing reliable and cost-effective solutions for temporary housing, construction sites, event spaces, and off-grid living. With a strong focus on durability, flexibility, and sustainability. KXD was incorporated in the year of 2003 and has also acquired the ISO 9001;2008 and CE certificates. We at KXD pride ourselves on the fact we are one of pioneer general contractor to provide integrated and custom design, engineering, manufacture and installation services for your project.

We has bridle-wise manage team, design team and QC team, and can supply customer project design and price in
the earliest date , arrange your order correctly, strictly control the mass production quality and lead time , and let the business goes smoothly !

OUR MISSION: Benefit society,make sfaff successful, and give clients happiness,thus being an enterprise of lasting vitality.

ENTERPRISE PHILOSOPHY: Customers first

STANDARD OF VALUE: To befefit the society, clients, enterprise, staff and partners.

WORKING ETHIC: To be careful, fast and loyal to promise

ENTERPRISE SPIRIT:Passion, practicality, graatitude and transcendence

BEHAVIORAL PRINCIPLE:To accomplish work on time without any excuse

Uzbekistan Cold Room Project 

Length*Width*Eave height:92m*84m*7.5m

Wind load: 0.45kn/m²   Roof cladding:colorbond steel sheet+50mm fiberglass wool insulation   Wall+Partition wall:PU sandwich panel

Prefab Modular Camps

Prefabricated and customizable container-based units for offices, dormitories, and mobile clinics.

Quick assembly, weather-resistant, and energy-efficient designs.

Ideal for remote locations and temporary infrastructure needs.

Helical Piles (Spiral Ground Screws)

High-strength, galvanized steel ground anchors for fast foundation installation.

No concrete required—eco-friendly and reusable.

Suitable for solar panel mounts, fencing, signage, and modular buildings.

Steel Structure Building

Why Choose Us?
✔ Quality Assurance: ISO-certified manufacturing with rigorous testing.
✔ Global Experience: Successful projects across [list regions/countries].
✔ Custom Solutions: Tailored designs to meet specific project requirements.
✔ Competitive Pricing: Cost-efficient without compromising durability.

To enhance credibility and meet international standards, We research target market and customer requirements to determine relevant certifications ( ISO 9001 for quality management, FSC for sustainable products)

Conduct an internal audit to assess compliance with certification criteria.

Address gaps in processes, documentation, or supplier quality controls.

Implement Compliance Measures

Develop a Quality Management System (QMS) aligned with ISO 9001 standards.

Train staff, establish SOPs, and ensure traceability in the supply chain.

Select a Certification Body.

Choose an accredited third-party auditor (e.g., SGS, TÜV, Bureau Veritas).

Applications
Construction: Worker camps, site offices.

Events: Pop-up hotels, exhibition spaces.

Energy: Solar farm foundations.

Humanitarian: Emergency shelters.