Customized processing by the bridge bearing manufacturer will help you understand the installation of pot-type rubber bearings - precautions for periodic construction
1. Construction in rainy season
Concrete and mortar pouring cannot be carried out in rainy days.
After the installation of the pot type rubber bearing, before pouring the upper structure concrete, cover measures shall be taken to prevent rainwater from seeping into it.
2. Winter construction
Cold wave shall be avoided when pouring concrete and mortar.
(2) Before reaching the critical strength, corresponding thermal insulation measures shall be taken to ensure that the concrete and mortar are not cooled.
When welding connection is selected, the temperature is less than - 20. ℃ welding operation cannot be carried out in time.
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