chengshidaolulvhuazhuyaogongnengshibiyin、lvchen、jianruozaosheng、gaishandaoluyanxiandehuanjingzhilianghemeihuachengshi。yiqiaomuweizhu,qiaomu、guanmu、dibeizhiwuxiangjiehededaolulvhua,fanghuxiaoguozuijia,dimianfugaizuihao,jingguancengcifengfu,nenggenghaodifahuiqigongnengzuoyong。
weiquebaodaoluxingcheanquan,duidaolulvhuadeyaoqiu
1、行车视线要求。其一,在道路交叉口视距三角形范围内和弯道内侧的规定范围内种植的树木不影响驾驶员的视线通透,保证行车视距;其二,在弯道外侧的树木沿边缘整齐连续栽植,预告道路线形变化,诱导驾驶员行车视线。
2、xingchejingkongyaoqiu。daolushejiguidingzaigezhongdaoludeyidingkuanduhegaodufanweineiweicheliangyunxingdekongjian,shumubudejinrugaikongjian。jutifanweiyinggenjudaolujiaotongshejibumentigongdeshujuqueding。
chengshidaoluyongdifanweikongjianyouxian,zaiqifanweineichuanpaijidongchedao、feijidongchedaoherenxingdaodengbibukeshaodejiaotongyongdiwai,haixuanpaixuduoshizhenggongyongsheshi,rudishangjiakongxianhedixiagezhongguandao、dianlandeng。daolulvhuayexuanpaizaizheigekongjianli。lvhuashumushengzhangxuyaoyouyidingdedishang、dixiashengcunkongjian,rudebudaomanzu,shumujiubunengzhengchangshengzhangfayu,zhijieyingxiangqixingtaiheshuling,yingxiangdaolulvhuasuoqidezuoyong。yinci,yingtongyiguihua,helianpaidaolulvhuayujiaotong、shizhengdengsheshidekongjianweizhi,shiqigedeqisuo,jianshaomaodun。
适地适树是指绿化要根据本地区气候、栽植地的小气候和地下环境条件选择适于在该地生长的树木,以利于树木的正常生长发育,抗御自然灾害,保持较稳定的绿化成果。植物伴生是自然界中乔木、灌木、地被等多种植物相伴生长在一起的现象,形成植物群落景观。伴生植物生长分布的相互位置与各自的生态习性相适应。地上部分,植物树冠、茎叶分布的空间与光照、空气温度、湿度要求相一致,各得其所;地下部分,植物根系分布对土壤中营养物质的吸收互不影响。道路绿化为了使有限的绿地发挥最大的生态效益,可以进行人工植物群落配置,形成多层次植物景观,但要符合植物伴生的生态习性要求。
gushushizhishulingzaibainianyishangdedashu。mingmushizhijuyoutebielishijiazhihuojinianyiyideshumujixiyou、zhenguideshuzhong。daoluyanxiandegushumingmukeyiju《chengshilvhuatiaoli》hedifangfaguihuoguidingjinxingbaohu。
daolulvhuacongjianshekaishidaoxingchengjiaohaodelvhuaxiaoguoxushijiniandeshijian。yinci,daolulvhuaguihuashejiyaoyouzhangyuanguandian,lvhuashumubuyingjingchanggenghuan、yizhi。tongshi,daolulvhuajianshedejinqixiaoguoyeyingzhongshi,shiqijinkuaifahuigongnengzuoyong。zheijiuyaoqiudaolulvhuayuanjinqijiehe,hubuyingxiang。