Seismic Bracing
Your Professional Seismic Bracing Supplier
Yinchang Electric Co., Ltd. is a professional manufacturer and seller of high and low voltage electrical appliances, power equipment, power transmission and distribution equipment, high and low voltage switchgear, prefabricated substations, high and low voltage cable branch boxes, transformers, wires and cables, cable trays, seismic bracing, busbars, and generator sets. Through standardized processes and stringent requirements, the company firmly safeguards the lifeline of product quality.
Why Choose Us
Our Certificate
The company continues to improve and has also obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, and a five-star after-sales service certificate.
Advanced equipment
The company operates over forty sets of advanced production and testing equipment, including bending, shearing, punching, and laser cutting machines. With high-precision tooling, strict process control, and a comprehensive inspection system, consistent and reliable product quality is ensured.
Production Market
Yinchang Electric Co., Ltd., a Zhejiang Province–certified specialized and innovative SME, demonstrates strong expertise and innovation within its niche market. Recognized as a high-growth enterprise, the company focuses on high-quality development and maintains strong competitiveness, while building long-term strategic partnerships that highlight its core value within the industry chain.
Our Service
Our service supports you from pre-sales to after-sales. We provide one-on-one consultations to customize packaging solutions, strictly control production to ensure quality and on-time delivery with real-time updates, and offer comprehensive after-sales support for fast responses and a worry-free partnership.
Advantages of Seismic Bracing
Life Safety
Secures items like ceiling panels, lighting, and gas lines, preventing them from falling and injuring occupants or blocking escape routes.
Property Protection
Minimizes damage to expensive mechanical, electrical, and plumbing (MEP) systems, reducing repair costs and business interruption.
Operational Continuity
Ensures critical systems, especially fire suppression, remain functional during and after an earthquake, vital for emergency response.
Structural Integrity
Reinforces the building frame, allowing it to withstand ground shaking and absorb multi-directional seismic forces.
Types of Seismic Bracing
Rigid Bracing
Works in both tension and compression, needing only one brace per location. It’s more economical and faster to install, with fewer material and labor costs. However, brace length is limited (typically up to 9'6" using Cooper B-Line B22 strut) and not suitable with vibration isolation systems.
Cable Bracing
Works only in tension, requiring two opposing braces at each location. It is used when long brace lengths or vibration isolation is present. Though more expensive, cable bracing is the only option in certain situations.
How Seismic Bracing Works
Resisting Lateral & Longitudinal Movement: The primary function. Braces (typically steel rods, channels, or angles) are installed diagonally or in specific geometric patterns to prevent pipes and equipment from swinging horizontally. They transfer seismic forces into the building’s primary structural elements (columns, beams, floors, walls).
Controlled Movement (Where Needed): In some cases, systems are designed to allow limited, controlled movement to dissipate energy, preventing a rigid system from snapping. Special components like sway braces or restrained-style hangers incorporate this principle.
Four-Way Restraint: Effective systems provide restraint in all horizontal directions (usually two perpendicular axes). Vertical restraint is primarily handled by gravity hangers, but seismic interactions must be considered.
Anchoring to Structure: The entire system relies on secure, code-compliant attachments to structural members capable of absorbing and transferring the calculated seismic loads. The strength of the structure is paramount.
Protecting Critical Components: Special attention is paid to restraining valves (especially large control valves, alarm valves), pumps, tanks, risers, and pipe changes in direction (where forces concentrate).
Sway Braces: The most common element. Typically adjustable steel rods with ends designed to resist tension and compression forces.
Concentric Sway Braces: Rods connected in-line with the axis of restraint.
Eccentric Sway Braces: Used where space is limited, rods offset from the restraint axis, requiring specific engineering.
Seismic/Restrained Hangers: Hangers specifically designed and tested to resist uplift and lateral forces without detaching from the rod or structure. They often have positive-locking features.
Brace Chairs/Beam Clamps: Components that securely attach sway braces to structural steel members.
Structural Attachments
Heavy-duty anchors (like wedge anchors, epoxy anchors, or powder-actuated pins) for attaching braces to concrete structures. Critical for performance.
Riser Clamps with Lugs
Heavy-duty clamps around vertical pipes (risers) with attachment points for sway braces.
Brace Fittings
Tees, angles, and other fittings designed to connect braces securely to pipes and each other.
Cable Bracing Components and Applications
Cable bracing systems are designed for easier handling and reliable installation:
Cable Sway Brace Attachment
Facilitates cable threading, even with frayed ends, and includes breakaway nuts for verified torque.
Fast Attach Cable Sway Brace
Connects to hanger rods and shares the same threading and torque verification benefits as Figure 990. Available for three cable sizes (1/8", 3/16", 1/4") to match load requirements.
FAQ
As one of the leading seismic bracing manufacturers and suppliers in China, we also support customized service. Please rest assured to buy high quality seismic bracing for sale here from our factory. Welcome to view our website for more information.
Cable Tray Seismic Support, Portal Type Bidirectional Double Support, Single suspension Bidirectional Support