Descripción del producto Modelo NO .: tipo Z, F, E Certificado: ISO9000 Mercados de exportación: Paquete de transporte global: en paletas o cajas de madera Origen: Hebei, China Función: Puente Tipo de absorción de choque: "F" y "Z" Marca: JianFeng Especificación: As Solicitudes de giro Código HS: 5522233 I \ n Q: ¿Describa los tipos de la junta de expansión de acero tipo? \ N A: La junta de dilatación tipo acero se puede dividir en los siguientes tipos según los métodos de funcionamiento y de instalación:

GQF-C type,GQF-Z type,GQF-L type,GQF-F type.In these types,GQF-MZL type steel expansion joint device is made of hot-rolled overall forming profiled bar design of bridge expansion joint device.The GQF-C type,GQF-Z type,GQF-L type,GQF-F type steel expansion joint apply to the bridge joint which expansion volume is less than 80mm. GQF-MZL type steel expansion device is the type steel expansion joint which is made of edge beam, beam, beam and linkage mechanism.It's suitable the medium and large span bridge which its expansion volume is between 80mm with 1200mm.

\ n \ n II \ n P: ¿Cuál es la función principal de la junta de expansión de acero tipo? ¿Cómo realizar la función? \ N A:

The function of the type steel expansion joint is to to prevent the housing cracks due to climate change.

To realize this function,a gap is reserved at certain distance along the length of the building.The building from the roof, walls, floors and other floors above all the components are disconnected.Because the foundation of the building is affected by the temperature change in the ground, it is not necessary to disconnect.Expansion joint width is generally 2 cm to 3 cm, and there are thermal insulation materials in joint.The distance between the two expansion joints is clearly defined in the specification of the building structure.

\ n \ n \ n III \ n P: ¿Cuáles son los requisitos estructurales de la junta de expansión de acero tipo? \ n A:

1.In the two directions of being parallel and being perpendicular to the axis of the bridge are free to flex.

2.Firm and reliable.

3.There is smooth and there has no sudden jump or noise when the vehicle is passing by.

4.Waterproof and prevent infiltration of debris blocking.

5.It's simple and convenient to Installation, inspection, maintenance and removal of dirt.

\ n \ n IV \ n P: ¿A qué aspectos debe prestarle atención la junta de expansión de acero tipo? \ n R: Los siguientes asuntos deben ser de atención a:

1.If the position of the embedded steel bars on the beam plate is incorrect or there is no pre embedded reinforcement,you need to use the reinforced fill bar.

2.Clean and link the anchor after cutting.

3.The welding seam of reinforcing steel should be enough and the welding should be firm.

4.The surface elevation of concrete should be correct .

5.If you want the effective telescopic performance,you should ensure the anchor should be firm.

6.The curing time of concrete should be enough.Don't open the traffic because of the lack of maintenance time.

\ n \ n \ n \ n \ n \ n \ n V \ n P: ¿Cuáles son los procedimientos de construcción de la junta de expansión de acero tipo? \ n A:

1.Dig slot and clean slot.

2.Punch Positioning hole.

3.Lay anti crack reinforcement net.

4.Water bottom.

5.Install steel plate.

6.Water concrete on both sides of the transition section.

7.Maintenance and maintenance.

\ n \ n \ n \ n \ n \ n \ n VI \ n P: ¿Qué debe hacer antes de instalar la junta de expansión de acero tipo? \ n A: El trabajo de preparación antes de la instalación de juntas de expansión debe ser adecuado.Antes instalar la junta de expansión:

1.Construction of the staff must be familiar with the drawings of the bridge and the installation of operating procedures of highway bridge expansion joints.Check the smoothness, the straight and the gap between the joints of the expansion joints.

2.Check mechanical equipment and Small equipment are complete or not.Especially to guarantee quality of construction vehicle passing the bridge must be strengthened and abundant,to ensure the smooth progress of the construction.

3.The materials of canvas, plastic sheeting, tape to prevent the pollution of the road should be prepared adequate.

4.Plastic film maintenance, straw mats and water transport tools should be prepared adequate.

\ n \ n \ n \ n \ n Información de contacto \ n Sales Manager: Miss. Joyce \ n Teléfono móvil: + 86-15233296877 \ n Tel: 86-318-5106277 \ n Fax: 86-0318-5106277 \ n Sitio web : www.prolianz.com \ n Compañía: Hengshui Jianfeng Engineering Rubber Co., LTD.D.

Grupos de Producto : Serie de juntas de expansión de puente > Junta de expansión modular