Descripción del producto Modelo NO .: Movimiento 53-330mm Material: Caucho con placa de acero Certificado: ISO9000 Paquete de transporte: en paletas o cajas de madera Origen: Hebei, China Uso: Junta de concreto Color: Negro Marca: JianFeng Especificación: Como solicitudes de dibujo Código HS: 5522233 Contacto información \ nAdministrador de ventas: Miss Anna Lee \ nTeléfono móvil: + 86-15132836877 \ nTel: 86-318-5106277 \ nFax: 86-0318-5106277 \ nSitio web: www.prolianz.com \ nEmpresa: Hengshui Jianfeng Engineering Rubber co., LIMITADO. \ n \ n \ n \ nDescripción de juntas de expansión elastoméricas puente

Jianfeng bridge elastomeric expansion joints are structural components designed to provide smooth passage over the gap between adjacent sides of a deck joint, while also permitting relative translation and/or rotation of the two sides of a bridge deck (deck movement joint).   A deck movement joint is generally defined as a structural discontinuity between two elements, at least one of which is a deck element, and is designed to allow relative translations and rotations due to: thermal expansion and contraction of the superstructure, concrete shrinkage or creep, elastic shortening due to pre-stressing, displacement of the structure under load, or any other action the desk is subjected to.

\ n \ n \ nFunciones de juntas de expansión elastoméricas Bridge \ n1.Parece que el puente es liso e ininterrumpido, y es bueno para preservar, limpiar y mover la nieve. \ n2.La estructura es simple, no necesita tener un marco de estiramiento especial y acero de anclaje bar. La construcción es cómoda y rápida. Podría absorber todo tipo de deformaciones y sacudidas. Y su propiedad de amortiguación es alta y es buena para absorber el puente \ n4.La mejor propiedad de sellado e impermeabilidad y antiácido y corrosión. \ N5. Bajo costo de la construcción, beneficio económico duradero y notable y beneficio social. n \ n \ n \ nAplicaciones de juntas de dilatación elastoméricas de puente \ nHengshui Jianfeng Engineering Rubber co., LTD. es especialista en el campo de Expansion Joint \ nSupply-and-Installation, Rehabilitation and Repair, lo que nos permite atender una variedad de aplicaciones que incluyen \ nPuentes, aparcamientos, estructuras elevadas, pasarelas, estadio, etc. \ n \ n \ n \ nRequisitos de las juntas de expansión elastoméricas del puente

Items	Rubber
	Plate-type	Combined type
1. Max horizontal frictional resistance of expansion and compression(KN/m)	<18	≤8
2. Max vertical deviation or deformation of expansion and compression	-3-3	-2-2

\ n \ n \ nLas juntas de expansión de elastómero de bordón están diseñadas para aceptar cargas horizontales y verticales debido al tráfico de acuerdo con las normas técnicas de ingeniería de carreteras JTJ-88 (1995).

Model	Movement accommodation	Module Length	Module  width	Stud depth	Stud diam	Module weight
150	38mm	1750mm	240mm	35mm	12mm	30kg
200	50mm	1830mm	274mm	40mm	12mm	48kg
250	65mm	1830mm	356mm	46mm	16mm	68kg
300	76mm	1830mm	432mm	52mm	20mm	88kg
400	102mm	1830mm	590mm	54mm	20mm	150kg
650	165mm	1830mm	724mm	75mm	24mm	272kg
900	230mm	1830mm	890mm	93mm	24mm	375kg
1300	330mm	1220mm	1204mm	127mm	30mm	451kg

\ n \ nMatters que necesitan atención

1, due to transportation expansion device length limit, can block manufacturing, field stitching. Expansion device stored in the site should be placed in parallel, not cross stacking, to prevent deformation.

2, the factory, connecting fixture only as transport convenience, the gap is not fixed position. Expansion device installation, should be recognized under the supervision engineer. Can have provisions such as design documents, the provisions of the bridge design documents as the basis.

3, a retracting device of hoisting, will be reserved for concrete groove hair and clean. When installing expansion device along the bridge to the width of a value to deal with that on expansion joint gap, and the top surface elevation and elevation design of anastomosis after pad, then wear a balance to the connection level reinforced, telescopic device on the anchor bars and beam embedded bars on both sides of the welded (as far as possible to increase the length of welding and welding point, to extend the service life of the telescopic device), to relax the fixture, the free expansion. At this time stretching device has entered the working state.

4, to complete the process, install the necessary template, in order to prevent the inflow of mortar joints, and then carefully washed. In the concrete pouring preformed groove is larger than that of C50. The concrete pouring concrete should take necessary measures to vibration compacting.

5, after the initial setting of concrete, pull out the template, timely removal of the foreign body in the expansion joint and special shaped steel.

\ nHengshui Jianfeng Engineering Rubber Co., LTD. \ nAdd: Renmin West Road, ciudad de Hengshui, provincia de Hebei, China \ nTel: 0086-318-5106277 Fax: 0086-318-5106277 \ nTeléfono móvil: 0086-151-3283-6877 \ nSitio web: www.prolianz.com \ n \ n \ n \ n

Grupos de Producto : Serie de juntas de expansión de puente > Junta de Expansión Elastomérica