Rubber pad bearings and bridge expansion joints were installed on the Changxing Bridge to ensure the safe operation of this key regional transportation route.
Rubber pad bearings and bridge expansion joints were installed on the Changxing Bridge to ensure the safe operation of this key regional transportation route.
Project Name: Changxing Bridge

Contractor: Changxing County Highway Engineering Co., Ltd.

Products Supplied: Rubber Pad Bearings, Bridge Expansion Joints

Significance of the Project: A major transportation artery connecting Changxing to Huzhou and the Hangzhou-Ningbo Expressway exit


1. A Vital Mission: The Traffic Load of the Changxing Bridge

The Changxing Bridge is the main thoroughfare connecting Changxing to Huzhou and the Hangzhou-Ningbo Expressway exit. As a key node in the regional road network, the bridge handles heavy daily traffic and significant loads, placing high demands on the durability and adaptability of its bridge bearings and expansion joints.


Bridge bearings play a critical role in transferring loads from the superstructure to the substructure, while expansion joints directly affect the smoothness of vehicle travel on the bridge deck and the effectiveness of waterproof sealing. Although both are auxiliary components of a bridge, they are essential elements in ensuring the long-term safe operation of the structure.


2. Product Highlights: Dual Protection from Bearings and Expansion Joints

For this project, we supplied plate rubber bearings and bridge expansion joints for the Changxing Bridge.


The plate rubber bearings manufactured by our company feature stable load-bearing capacity, adaptability to displacement and rotation, and excellent vibration-damping performance, effectively meeting the operational requirements of the bridge under conditions such as vehicle loads and temperature fluctuations. The bridge expansion joints offer excellent bidirectional horizontal and vertical expansion capacity, accommodating displacements caused by temperature changes and loads. They ensure a smooth driving experience on the bridge deck while also providing waterproofing and dust protection.


The products were manufactured in strict accordance with design requirements and construction standards. Working in collaboration with the construction contractor, the company successfully completed the installation, providing reliable support for the safe operation of the Changxing Bridge.


3. Win-Win Cooperation: Partnering with Changxing County Highway Engineering Co., Ltd.

The construction contractor for the Changxing Bridge is Changxing County Highway Engineering Co., Ltd. As a local construction firm specializing in highway engineering, the company was entrusted with the construction of the Changxing Bridge.


Leveraging its consistent product quality and strong industry reputation, the company has partnered with Changxing County Highway Engineering Co., Ltd. to supply rubber pad bearings and bridge expansion joints for the Changxing Bridge. This collaboration marks yet another successful application of the company’s products in a key local transportation project.

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