GQF-C型桥梁伸缩缝装置是适应我国公路桥梁建设的一种新型桥梁伸缩缝装置.GQF-C型桥梁伸缩缝装置采用整体热轧16Mn异型钢,克服了挤压异型钢直线度和集合尺寸不均匀的特点,GQF-C型桥梁伸缩缝装置综合技术性能和技术指标均达到或优于国际同类产品水平,结构型式及异型钢轧制均属国内首创,将成为交通行业标准推荐产品.
GQF-C type bridge expansion joint device is adapted to the sewing device adopts the whole hot rolling 16Mn shaped steel type.GQF-C bridge expansion device a new type of bridge expansion of highway bridge construction in our country, to overcome the extrusion special-shaped steel straightness and set size uneven device, comprehensive technical performance and technical indicators have reached or exceeded the international advanced products the horizontal seam type GQF-C bridge expansion, structure and special-shaped steel rolling are the first domestic transportation industry will become the standard recommended products.
GQF-C型桥梁伸缩缝装置产品特点:建筑高度低,国产热轧整体成型异型钢材高度仅50mm,结构简单,安装方便,具有明显的可靠性,舒适性和耐久性.适用于桥面铺装层厚度等于或大于80mm,伸缩量小于等于80mm的各种桥梁,既方便旧桥梁伸缩装置更换,又可供新桥梁修建选用.
GQF-C type bridge expansion joint device features: low building height, homemade hot rolled profiled steel forming the overall height of only 50mm, has the advantages of simple structure, convenient installation, obvious reliability, comfort and durability. Suitable for pavement thickness is equal to or greater than 80mm and less than or equal to a variety of bridge expansion of 80mm, both for the convenience of the old bridge telescopic device replacement, and can be used for the new bridge built in use.
GQF-C型桥梁伸缩缝装置中间橡胶密封条其技术要求:采用氯丁橡胶(CR)密封橡胶带的伸缩装置适用与温度为-25℃-+60℃地区.采用天然橡胶(NR)密封橡胶带的伸缩缝装置适用于温度为-40℃-+60℃地区.我公司生产的GQF-C型桥梁伸缩缝装置被广泛应用于各种工程中!
The intermediate device of rubber sealing strip and the technical requirements of GQF-C type bridge expansion joints: the chloroprene rubber (CR) sealing expansion device and temperatures for rubber belts for -25 -+60 DEG C area. The use of natural rubber (NR) sealing telescopic rubber belt joint device applicable to the temperature of -40 DEG -+60 DEG area. Device is used widely applied to various engineering seam type GQF-C bridge expansion produced by our company!
桥梁伸缩缝所用胶料适用范围:
Application scope of rubber material for bridge expansion joint:
1、采用氯丁橡胶(CR)的伸缩缝装置适用于温度为-25－+60地区。
1. The expansion joint device of chloroprene rubber (CR) is suitable for the area of -25 +60 temperature.
2、采用天然橡胶(NR)的伸缩缝装置适用于温度为-40－+60地区。
2, the use of natural rubber (NR) device is suitable for temperature -40+60 area expansion joint.
一、40 60 80 桥梁伸缩缝装置代号表示方法及意义：
Code representation method and significance of one and 406080 bridge expansion joints:
以GQF-C60、GQF-F80、GQF-MZL480、GQF-C60(NR)、GQF-F80(CR)为例：GQF为交通行业标准规定的伸缩缝装置代号，型式代号:-MZL表示模数式、直梁连杆链条型: (C、Z、F、L、)表示异型钢材的形状，数字表示伸缩装置位移量:0-1200mm，NR和CR表示橡胶种类:NR表示天然橡胶、CR表示氯丁橡胶。
In GQF-C60, GQF-F80, GQF-MZL480, GQF-C60 (NR), GQF-F80 (CR) for example: GQF is the industry standard of traffic expansion joint device code, type code: -MZL module, straight beam connecting rod chain type: (C, Z, F, L,) said steel shape, a digital representation of the expansion displacement device: 0-1200mm, NR and CR said: NR said rubber types of natural rubber, chloroprene rubber CR.
二、桥梁伸缩缝橡胶胶条（伸缩缝止水带）
Two, bridge expansion joint rubber strip (expansion joint water stop)
伸缩缝的漏水给桥梁结构将造成一定的破坏，密封条既能抗拉力，又可进行侧向和垂直的位移，使用桥梁伸缩缝胶条是桥梁的防水措施更到位。伸缩缝堵漏用橡胶条桥梁伸缩缝防水胶条。
The leakage of the expansion joint will cause certain damage to the bridge structure. The sealing strip can not only resist the pulling force, but also can carry out the lateral and vertical displacement. Using the bridge expansion joint glue strip is the bridge waterproof measures more in place. Rubber strip and expansion joint waterproof glue strip for expansion joint plugging.
三、0-80mm桥梁伸缩缝典型结构布置图
Three 、 0-80mm typical structure layout of bridge expansion joint
GQF—C型、GQF—L型、GQF—F型、GQF—Z型桥梁伸缩缝由型钢、锚固构件和密封橡胶带组成，允许位移量为0~120mm，主要型式有：GQF- C-40，60,80型、QMF（SSF）-80型、SD-80、100、120型，其结构简单，安装方便，适用于伸缩量为0～80mm的桥梁。其结
GQF - C, GQF - L, GQF - F, GQF - Z type jointless bridge composed of steel anchor member and a sealing rubber belt wh
