桥梁支座系列主要适用于公路桥梁、铁路桥梁、城市立交桥。主要功能是将上部的反力可靠地传递给墩台,并同时能完成梁体结构由于制动力、温度、混凝土的收缩徐变及荷载作用等引起的水平位移及梁端的转动。
根据其特点,一般可分以下四类
1、一般来说:普通板式支座适用于跨度小于30m、位移量较小的桥梁。不同的平面形状适用于不同的桥跨结构,正交桥梁用矩形支座;曲线桥、斜交桥及圆柱墩桥用圆形支座。
2、四氟板式橡胶支座适用于大跨度、多跨连续、简支梁连续板等结构的大位移量桥梁。它还可用作连续梁顶推及T型梁横移中的滑块。矩形、圆形四氟板式橡胶支座的应用非别与矩形、圆形普通板式橡胶支座相同。
3、 QIUGUANYUANBANXIANGJIAOZHIZUO:ZHEISHIGAIJINHOUDEYUANXINGBANSHIZHIZUO。QIZHONGJIANCENGXIANGJIAOHEGANGBANBUZHIYUYUANXINGBANSHIZHIZUOWANQUANXIANGTONG,ERZAIZHIZUODINGMIANYONGCHUNXIANGJIAOZHICHENGQIUXINGBIAOMIAN,QIUMIANZHONGXINXIANGJIAOZUIDAHOUDU WEI4-13mm,QIUMIANBIANYUAN15mm,YISHIYING3%DAO4%ZONGHENGPOXIA,LIANGYUZHIZUOJIECHUMIANDEZHONGXINQUYUZHIZUODEZHONGXIN。LIANGDUANFANLITONGGUOQIUMIANBIAOMIANXIANGJIAOZHUJIANKUOSANCHUANZHIXIAMIANJICENGGANGBAN HEXIANGJIAOCENG。ZAIXIANGJIAOZHIZUODIMIANJIAYIQUANZHIJINGD=2.5mmDEBANYUANXINGXIANGJIAOYUANHUAN,ZHIZUOSHOULISHISHOUXIANYOUDIBUYUANHUANBIANXINGYAMI,DIAOJIEDIMIANSHOULIZHUANGKUANG,YIGAISHANHUOBIMIANZHIZUODIMIANTUOKONGXIAN XIANGDECHANSHENG,SHIZHIZUODIMIANSHOULIJUNYUN。
4、POXINGXIANGJIAOZHIZUO:GAIGONGSIYANZHIDEPOXINGZHIZUO,NENGSHIYINGGEZHONGQIAOLIANGDEZONGHENGPO。GAIPINZHONGSHIZAIYUANBANZHIZUODEJICHUSHANGGAIZHICHENGYIZHONGXIEZHUANG POXINGZHIZUO。XIEPODEJIAODUYIJUQIAOLIANGDEZONGHENGPOERZHIZAO,DADAFANGBIANLEQIAOLIANGDESHEJIYUSHIGONG,BINGYOUXIAODEJIECHULELIANG、ZHIZUO、DUNTAISANZHEZHIJIANDETUOKONGXIANXIANG,YUQIUGUANYUANBANZHIZUOXIANGBIYOUBUSHOU QIAOLIANGZONGHENGPOJIAODUXIANZHIZHIYOUDIAN。
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支座示意图 | 支座产品 | 桥梁隔震支座结构 |