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ECS bridge deck continuous device supplier_implantable bridge expansion joint continuous device
The continuous device of implantable bridge expansion joint can be regarded as a kind of water stop. There are many types of water stop products, different regions and different names. Some people call it a continuous device for implanted bridge decks, some are called bridge steel waterstops, and some are called ECS continuous devices. Although they are called differently, they all refer to the same product. yfkj01
Construction requirements for implantable bridge deck continuous installation
Cut and level the beams and slabs within a certain range of the continuous joints of the ends of the simply supported beams (slabs) of highway bridges, and the leveling depth is not more than 5 cm.These water stop strips will automatically expand when exposed to water and dig out at the guardrails at both ends Or reserve the notch for the drainage pipe. When leveling, if the required expansion joints within 2 cm on both sides of the beam end seam are required to protrude in two directions parallel to and perpendicular to the axis of the bridge, the beam should be chiseled out at least 3 cm in the depth direction.
The ECS bridge deck continuous installation is pre-buried and installed once before pouring the bridge deck concrete leveling layer, ensuring the smoothness of the bridge deck pavement at the joint. When pouring concrete, it is used as a pouring bottom mold to prevent the concrete slurry from seeping, and no additional supporting formwork is needed. After the asphalt pavement of the bridge deck is completed, due to the tensile properties of the device itself, when the temperature changes in the four seasons cause the beam to expand and contract, it can resist the tensile stress caused by this; due to the high elastic air cushion effect of the device, when the live load effect When the beam and slab are flexed and rotated, the bending moment effect of the continuous part can be reduced, and the possibility of cracks in the pavement layer is reduced. There is a drainage pipe under the device, the dry external environment enhances the durability of the cover beam; especially for the cover beam with cracks, the dry environment avoids the corrosion of the steel bar and ensures the bearing capacity of the cover beam.
Our bridge deck continuous device produced by Hengshui Yifeng Technology Co., Ltd. has been used in major bridge construction projects, and has received unanimous praise in the industry. We have established cooperative relations with many engineering units. We are an independent production entity manufacturer, online and offline synchronization Sales, with price advantage, quality can stand the test of time, can provide samples.
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