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浅谈园林绿化中的施工放样

   2014-10-16 1216
核心提示:园林绿化在实际施工过程中,施工放样是一项十分重要的工作,它关系着整个绿化工程的施工质量和施工进度。要做好园林绿化中的施工放样,首先要理解放样的重要性。

yuanlinlvhuazaishijishigongguochengzhong,shigongfangyangshiyixiangshifenzhongyaodegongzuo,taguanxizhezhenggelvhuagongchengdeshigongzhiliangheshigongjindu。yaozuohaoyuanlinlvhuazhongdeshigongfangyang,shouxianyaolijiefangyangdezhongyaoxing。 

 

yuanlingongchengdeneirongtongguoshigonglaibiaoda,shigongdejiqiaohendachengdushangshoufangyangdezhiyue,keyishuofangyangshizhenggegongchengzhongdezhongzhongzhizhong。fangyangyaobazuopindeyijingrongrushiti,ruguozhishidanchundezhaobanzhaochao,neimejiutixianbuchushejishizhuiqiudeyinian,zuopinzhiyouxingermeiyoushen。suoyizuoyigeshigongfangyangrenyuan,shouxianyaolijie、shentoujinzuopindeneizai,ranhoucainengbiaodazuopindeyitu。 

 

fangyangdeneirong 

 

yuanlinlvhuazhongdeshigongfangyanggenjuqifangyangduixiangdebutong,kefenweitufangfangyanghezhongzhifangyang。 

 

tufangfangyang:baokuopingzhengchangdidefangxianhezirandixingdefangxian。pingzhengchangdidefangxian,jishishigongfanweidequeding。dixingdefangxianshishiwaihuanjingzhongyigezhongyaodeyinsu,shizhenggejingguanhuanjingdegujia,tazhijieyingxiangzhewaibukongjiandemeixuetezheng、kongjiangan、shiye、xiaoqihoudeng,shiqitayaosudejidiheyituo。zaiyuanlinzhong,changchangtongguodixingdebianhuaqifulaituchuzhiwujingguandebianhua。fangyangdejutishoufachangyongfanggewangfa。 

 

zhongzhifangyang:lvhuazhongzhishilvhuagongchengdezhuti,zhiwujingguanshishejishizuopinzhongdedezhuyaogouchengyuansu。fangyangyizaizhifangshidebutong,kecaiyongziranshi、zhengtishi、dengjuhuxiandengfangfadadaomude。zaisanzhezhizhong,ziranshifangyangzuibuyizhangwo。lvhuashigongbutongyujianzhushigong,youshiyikeqiaoguanmudeweizhimeiyoumingquedejiexian,zhinenggenjuqitiliang、secaihewaibuhuanjingdexiediaoxingzuochuzuijiadexuanze。 

 

tufangfangyangdechangjianwenti 

 

taijieshi、fenduishidixing:youyuduidenggaoxianlinghuibutou,changchangzaifangyangguochengzhongzaochengdixingfushebugou,xingchengtaijieshi、fenduishidixing,quefaliuchanggan,yanzhongdezezaochengpaishuibuchang。yincizaifangyangguochengzhongyidingyaozhuyidixingwaiyuanguodubufendeziran。 

 

地形和绿化种植脱离:地形和绿化种植应该是相辅相成的,造成这种情况的原因有时是设计图的改变,或者由于某些原因需要临时增减一些苗木或基础设施,这时如何最大限度地保留原作品中的面貌,施工人员的放样就显得特别重要。笔者曾经历过一个绿化项目,原绿化施工图中靠围墙布置了3-5排宽度不等的水杉作背景,后来由于某些原因,水杉被取消而改成一排珊瑚绿篱,这样原来占地至少4米的空间现在改成了50厘米左右。如果地形一成不变,那么原来种在高坡上的主景树木只能种在山坡背面了,就违背了设计的原有意图。这时,只能将地形适当向围墙靠近,主景树木位置梢向后移,使之仍然处于最高点,既避免了空档的形成,又保证了原有的布景要求。 

 

设计和现场情况脱离:这种情况较少发生,但有时除了请设计师到场外,如果差异不是很大,施工人员也可局部调整。如有一个施工项目,图纸上的长宽是130×45米,但实际施工现场是145×30米,原设计图中主要入口处是一个圆形广场加阶梯式花坛。这时,由于施工现场宽度的缩小,如果保留阶梯式花坛,则入口处显得拥挤不堪(按图纸放样,花坛位置就处在大门人口处)。后来,征求了设计人员的意见,取消了原有的阶梯式花坛,而改为两侧两个弧形对称小花坛。 

 

caopidikuaiyuqiaoguanmudikuaidixingchayibudang:zaihuatan、huajingdeshigongzhong,qiaoguanmudikuaidedixingyingdangbicaopidikuaidixingshaogao。yinweicaopiyouyidingdehoudu,zaipulecaopiyihou,zaigaochashangqiaoguanmuhecaopijiuyoujijieheqilaile;fanzhi,shijueshangrongyizaochengyigaoyididejiaxiang,yeyingxiangleqiaoguanmudepaishui。 

 

zhongzhifangyangzhongdechangjianwenti 

 

zhongzhidikuaizouyang:zaochengzheizhongqingkuangdezhuyaoyuanyinshishigongtulijiebugou。tebieshizaiyixieziranshizhongzhishi,changchangzuochengpaidasuanshi、liebingshi,jizhongzhixiaoguodalehendadezhekou。duiyuyixiejingdianjijingguandaidefangyang,yinggenjushuxingjizaojingxuyao,quedingmeikeshudejutiweizhi。 

 

miaomushuliangpeizhibudang:zheizhuyaoshishouleshigongtudeyueshu。youshilinshigaibianlemiaomudeguige,huozheliditiliangfashenglebianhua,yinggaixianchangjishidiaozheng,erbunengdanchunduiqi,zuochengmiaopushi、senlinshidikuai。 

 

在一些模纹花坛中,缺少灵活性、机动性,尤其是在组合花坛中,缺乏整体感受,如在一个以色块为主的道路花坛施工项目中,单个花坛长21米,图案长度10米,此时若按图施工,则出现一个1米的空档,再放一个图案不协调,不放又造成整个花坛缺乏连续性。这时,放样就可对每个图案加长50厘米,既保持了单个花坛的整体性,又保证了整组花坛的连续性。 

 

suhuashuo,sanfensheji,qifenshigong,haodeshejixuyaotongguoshigonglaibiaoxian,erhaodeshigongyoukeyicushishejishuipingdetigao。ruguoshuoshejishilinghun,neimeshigongjiushibawuxingdelinghunbianchengyouxingdejingzhideyizhongmofa。

 
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