Knowledge Exchange

Classification of waterstop

The core of installing construction joint rubber waterstop is to fix it firmly, accurately position it, and seal the joint. Mainly divided into these steps: Preliminary preparation First, set out and position according to the design drawings to ensure that the centerline of the waterstop is aligned with the construction joint, with an error controlled

Engineers will choose different types of expansion joints based on factors such as bridge span and load-bearing capacity. 1.Rubber expansion joint Just like inserting a “soft cushion” with good elasticity in the gap of the bridge deck, its core principle is to absorb the expansion and contraction deformation of the bridge through the elastic deformation

The construction of pipeline blocking airbags requires meticulous operation. From the selection of airbags, precise positioning to pressure control, every link needs to be professionally managed. Steps and precautions for the construction of pipeline sealing airbags The construction of pipeline sealing airbags is a process that requires careful operation, and its detailed process is as

The price of rubber bearings is typically influenced by the following factors: 1.Raw Material Costs: One of the main components of rubber bearings is rubber, which is divided into natural rubber and synthetic rubber. The price difference between these two raw materials is significant. 2.Bearing Type: Rubber bearings include types such as PTFE sliding bearings,

Pipe plugging airbags are inflatable sealing devices specifically designed for pipeline maintenance and inspection, offering irreplaceable benefits in municipal and industrial pipeline operations. Firstly, they enable rapid deployment and instant sealing. Upon inflation, the airbag quickly expands within the pipeline to form a tight seal against the pipe wall. This immediate ability to block water

Spherical bearings are advanced structural supports that utilize a spherical force transmission mechanism to perfectly address the needs of large-span bridges for immense load-bearing capacity and multi-directional rotation. Their main advantages are as follows: Firstly, they offer flexible rotation and high load capacity. The core of their design is the sliding movement of the spherical

Laminated elastomeric bearings are a fundamental component in modern bridge engineering, prized for their cost-effectiveness and reliable performance in small to medium-span bridges. Firstly, they are highly economical. Their simple construction—comprising alternating layers of steel plates and rubber—results in a mature manufacturing process and a significantly lower cost compared to more complex bearing types, helping

Seismic isolation rubber bearings, serving as a core component in modern seismic engineering, have revolutionized structural safety with their exceptional performance. Their advantages are primarily demonstrated in the following aspects. Firstly, they effectively mitigate earthquake impacts. By incorporating a flexible horizontal layer, these bearings decouple the superstructure from ground motion, absorbing and dissipating seismic energy.