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Product Introduction
Galvanized Tripod Series Steel Supports are professional temporary structural support components designed for construction projects. They are mainly used to provide stable lateral and vertical support for deep foundation pits, tunnels and large-scale structural construction. These supports can effectively prevent soil collapse and structural deformation, and are the core guarantee for construction safety. The core components of the product are standardized steel pipes, sections or composite components, which are connected into a complete support system through bolts or welding. With strong load-bearing capacity, high rigidity, quick assembly and disassembly performance, and reusable characteristics, the supports are widely applied in subway construction, deep foundation pits of high-rise buildings, bridge engineering, pipe gallery projects and other fields.
Product Advantage
The product adopts Q355B and above high-strength steel, and optimizes the structure through finite element analysis. The design axial compression bearing capacity of a single φ609 standard support pipe can reach more than 2500kN. Combined with patented flexible joints and pre-applied axial force technology, it can effectively control foundation pit deformation and protect the safety of surrounding buildings.
It realizes 100% standardized and modular design, with strong component interchangeability. The bolted quick coupling increases installation efficiency by more than 60% compared with traditional welding methods. A set of support system can be reused 8-12 times on average, which significantly reduces the comprehensive cost of the project.
The integrated automatic axial force monitoring system has a real-time monitoring accuracy of ±1%. The monitoring data can be remotely transmitted and viewed through the Internet of Things platform. When the axial force change exceeds the warning value of ±10%, the system will automatically trigger an alarm. Matching with the servo hydraulic system, it can realize dynamic compensation and adjustment of the supporting axial force.
All products in the series adopt CNC plasma precision blanking and beveling processing, with the end flatness error ≤1mm. The production strictly complies with the "Technical Code for Foundation Pit Support of Buildings" JGJ120. Each batch of products is equipped with a material inspection report, and 100% flaw detection testing is carried out on key welds.
The standardized design reduces the material loss rate to less than 3%, basically realizing on-site zero waste. The manufacturer provides full-cycle services from foundation pit design consultation to support dismantling and recycling. For special projects, it can customize supports with specifications ranging from φ300 to φ1200mm and composite sections to meet complex geological requirements.
Technical Parameters
The main model of the product is Adjustable Steel Prop, which is suitable for projecting scaffolding and internal scaffolding erection. It belongs to building scaffold with single row scaffolding lapping form. The surface treatment methods include painting, powder coating, electro-galvanizing and hot-dip galvanizing. The maximum height can be customized as 3m, 3.2m, 3.6m, 4m, 4.5m, 5m, etc. The nut types are cup nut and cast nut, and the pin types cover G pin, line pin and wire pin. The steel grade is Q195 and Q235, with the tube thickness ranging from 1.5-2.5mm to 1.5-3.5mm. The base plate has square, flower base plate and U-head options. The minimum order quantity (MOQ) of the product is 500 pieces, and the transportation package can be loose packing, steel strip bundling or pallet packing.
Model NO | Adjustable Steel Prop |
Supporting Mode | Projecting Scaffolding |
Erection Position | Internal Scaffolding |
Construction Properties | Building Scaffold |
Surface | Painted, Powder Coated, E-Galvanized,HDG |
Max Height | 3m, 3.2m, 3.6m, 4m, 4 5m, 5m, etc |
Nut Type | Cup Nut, Cast Nut |
MOQ | 500PCS |
Type | Spanish Type, ltalian Type, MiddleEast Type |
Lapping Form | Single Row Scaffolding |
Scaffolding Part Type | Scaffolding Props |
Steel Grade | Q195, Q235 |
Tube Thickness | 1.5-2.5mm, 1.5-3.5mm |
Plate Type | Square / Flower Base Plate, U-Head |
Pin Type | G Pin / Line Pin / Wire Pin |
Transport Package | Loose Packing, Steel Strip or Pallet |
FAQ
Under proper use and maintenance, standard products can be safely reused 8-12 times. After each recycling, the manufacturer will conduct flaw detection, straightening and anti-corrosion treatment on the components, ensure that their mechanical properties meet the reuse requirements, and provide a formal test report.
The key is to apply precise pre-axial force and carry out real-time monitoring. The system integrates high-precision axial force sensors, connects data to the Internet of Things platform, realizes 24-hour dynamic monitoring and over-limit early warning, and keeps the foundation pit deformation within the design allowable range.
The steel support system has strong flexibility. Through longitudinal and transverse bracing, corner bracing, eccentric arrangement and other combination methods, and matching with adjustable-length flexible heads, it can meet the support requirements of most irregular foundation pits.
The installation and removal efficiency is very high. With standardized components and bolted connection technology, the installation of a standard section can be completed within a few hours. The removal efficiency is higher, and the components can be directly transported to the next construction site for reuse, which significantly saves construction time.
