LIANTUOQIAOTOUZUOANWEIYANWEIYUYICHANGSHIYILINGQULETIANXIZHENLIANTUOCUNSANZU,WEIYANFENBUGAOCHENG95MI~130MI,YANZHANZHANG200MI,MIANJI5000PINGFANGMI。
FENBU2CHUWEIYANDANTIWY1、WY2,WY1WEIYANDANTIKUAN10MI,GAO15MI,HOU2MI~5MI,TIJI450LIFANGMI;WY2WEIYANDANTIKUAN15MI,GAO30MI,HOU3MI~5MI,TIJI1800LIFANGMI。
莲沱桥头左岸危岩防护工程等级Ⅲ级,采用基座凹腔镶补+裂缝封堵+sns主动防护网+临时防护栅栏+监测的工程防护措施。
(1)JIZUOAOQIANGXIANGBU。
DUIWY2WEIYANXIAFANGDEAOQIANGJINXINGXIANGBU。AOQIANGZHANG15MI,DIBUQIZHUJIANGQIPIANSHI,DINGBU0.15MITIANCHONGPENGZHANGHUNNINGTU。
(2)LIEFENGFENGDU
DUIWEIYANTIDEHOUYUANDIBIAOLIEFENGJINXINGFENGDU。FENCENGHANGSHIHUITIANZHANXINGTU10LIFANGMI。
(3)ZHUDONGFANGHUWANG
在危岩表面布设主动边坡防护网,防护面积3879.2平方米。采用GPS2主动防护网,支撑绳网格尺寸4.5米*4.5米。
XITONGJIEGOUMAOGANZHANG4MI,JIANJU4.5MI*4.5MI,MAOKONGZHIJING75HAOMI,GONG409GEN。ZAIWY1、WY2WEIYANDANTIFENBIEZENGSHEJIAGUMAOGAN6GEN、9GEN,JIAGUMAOGANZHANG8MI,JIANJU3MI*3MI,MAOKONGZHIJING110HAOMI。
(4)LINSHIFANGHUZHALAN
ZAIWEIYANFANGZHIGONGCHENGXIAFANGDEJUBUDIDUANSHEZHILINSHIFANGHUZHALAN,MIANJI316PINGFANGMI。
(5)JIANCEGONGCHENG
ZAIWEIYANQUBUSHE4GELIEFENGWEIYIJIANCEDIAN,KAIZHANYILIEFENGBIANXINGJIANCE、HONGGUANDIZHIXUNCHAJIANCEWEIZHUDESHIGONGANQUANJIANCEHEZHILIXIAOGUOJIANCE。