Seismic Expansion Joint Specific Railing

Basic Info

Specifically designed for structural movements caused by temperature changes, concrete shrinkage, or earthquakes. It incorporates movable expansion mechanisms at specific locations in the railing, allowing it to expand/contract freely or undergo slight torsion within a defined range without cracking or damage, ensuring overall safety and continuity.

Key attributes

Material

granite

Features

sturdy

Transport Packaging

Plastic Inside and Wooden Crate Outside

Shape

customized

Origin

China

Specification and Size

customized

Customization

yes

Type

other

Brand Name

HaiQing

Craftsmanship

Precision machining, Pre-embedded metal components

Connection Method

Sliding channel type, Sleeve type

Scope of Application

Long-span bridges, Large building settlement joints

Customer reviews

David Chen · Cemetery Operations Manager

We regularly recommend this company's tombstones to families. Their stone selection is solid and consistent, with low susceptibility to cracking. The tombstone customized for the Smith family featured clear, deep engraving and a fine polish, which the family was very satisfied with. Their pricing is reasonable in the market, but more importantly, their meticulous approach ensures every tombstone is dignified and appropriate. They are a great partner for long-term cooperation.

Michael Johnson · Bank Branch Manager

The pair of stone lions we ordered for the entrance of our new branch are majestic and the workmanship is truly impressive. The lions' expressions are威严 (majestic), and details like the mane are meticulously carved, effectively conveying our bank's stable and reliable image. The supplier did an excellent job with the packaging and delivery, ensuring the large sculptures arrived intact. Although the customization period was not short, a quality product is worth the wait.

Eleanor Brown · Private Estate Owner

I had always wanted a stone pavilion in my garden, and my final choice did not disappoint. The pavilion's structure is very sturdy, with the mortise and tenon joints fitting tightly together. The natural grain of the stone is beautiful and enhances the garden. The installation team was also professional and cleaned up thoroughly. If I were to suggest anything, it would be to offer more intricate carving options for the interior in the future. But as it is, I am extremely pleased.

Product Description

Product Features:

The core technology lies in the precision expansion device,typically made of stainless steel and hidden within the stone.It includes sliding rods,sleeves,elastic seals,etc.It can absorb longitudinal displacement and sometimes accommodate minor vertical and lateral shifts.Externally,it aims to be indistinguishable from standard railing sections,maintaining visual integrity while possessing high reliability and durability.

Product Specifications:

The spacing of expansion joints is determined by the structural design of the bridge or building,usually installed every few tens of meters.The joint width is calculated based on theoretical displacement.Stone components are machined with pre-reserved holes and slots for installing the expansion device,which is installed and adjusted on-site by professionals.

Product Application:

Mainly used for bridge railings exceeding certain lengths,grandstand railings in large stadiums,and corridor railings in large buildings prone to settlement.It is a model of integrating structural engineering with decorative engineering.Close coordination with structural engineers is essential before design and installation to ensure performance meets project requirements.

Basic Info

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Customer reviews

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