40型橋梁伸縮縫

　　40型橋梁伸縮縫的特點：
　　由邊梁、中梁、橫梁、位移控製係統
、mifengxiangjiaodaidenggoujianzuchengdexilieshensuofeng。gaijiegouhaikefulexiexiangzhichengshishensuofengyaoqiujiagonghezuzhuangjingduxiangdanggaodekeketiaojian
，fouzesilianganjiegoujiyichuxianzisuoxianxiang，yingxiangshensuoziyouhebuyibaozhengweiyijunyundebibing。gaijiegougelianjiechujuncaiyongjinengzhuandongyounenghuadongjiegou。suoyi，duiwan、坡、斜、寬橋梁適應能力強，可滿足各種橋梁結構使用要求。