當前位置：
xianrujin，meiyixiangdaoluqiaolianggongchengherenmendeshengchanshenghuoyouzhemiqiedeguanxi，zaiguominjingjizhizhong，daoluqiaolianggongchengshiqizhongdeyigejichuxingxiangmu。guanyurenmenchuxingdehuodongjibenshangdoushijianlizaidaoqiaogongchengzhishang。weiletiaojieyouchelianghezaiheqiaoliangjianzhucailiaosuoyinqideshangbujiegouzhijiandeweiyihelianjie，tongchanghuijinxing成都橋梁伸縮縫安裝。
道dao路lu橋qiao梁liang在zai使shi用yong過guo程cheng中zhong由you於yu溫wen度du的de影ying響xiang可ke能neng會hui發fa生sheng一yi定ding的de形xing變bian，持chi續xu發fa生sheng這zhe種zhong形xing變bian將jiang改gai變bian橋qiao梁liang的de正zheng常chang形xing態tai，甚shen至zhi影ying響xiang橋qiao梁liang的de正zheng常chang使shi用yong。伸shen縮suo縫feng技ji術shu的de應ying用yong就jiu是shi利li用yong伸shen縮suo縫feng處chu安an裝zhuang的de彈dan性xing裝zhuang置zhi將jiang道dao路lu橋qiao梁liang形xing變bian產chan生sheng的de壓ya力li轉zhuan嫁jia到dao伸shen縮suo縫feng的de彈dan性xing設she施shi上shang，對dui道dao路lu橋qiao梁liang形xing成cheng保bao護hu，保bao證zheng橋qiao梁liang外wai形xing的de完wan好hao以yi及ji功gong能neng的de正zheng常chang發fa揮hui。
qiaoliangshensuofengshiqiaoliangjianshezhongdezhongyaoyihuan，qianzhuangzhiliangdehaohuaijianghuiduiqiaoliangxingchexingchengzhongdadeyingxiang，ruguoshensuofenganzhuangbudangjianghuiyinqiqiaotoutiaoche，yingxiangqiaoliangdetongxing，qiaoliangshensuofengzhideshiweimanzuqiaomianbianxingdeyaoqiu，tongchangzailiangliangduanzhijian、梁端與橋台之間或橋梁的鉸接位置上設置伸縮縫。要求伸縮縫在平行、垂直於橋梁軸線的兩個方向，均能自由伸縮，牢固可靠，車輛行駛過時應平順、無突跳與噪聲；要能防止雨水和垃圾泥土滲入阻塞；安裝、檢查、養護、消除汙物都要簡易方便。在設置伸縮縫處，欄杆與橋麵鋪裝都要斷開。
橋梁伸縮縫是橋梁工程的重要組成部分，而成都橋梁伸縮縫安裝質量直接參與影響到橋梁使用壽命。
