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时间:2018-04-21
《(中海)软景效果控制及硬景收口处理》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、中海发展设计管理技术要求软景效果控制及硬景收口处理中海发展有限公司规划设计中心编制2010年5月19日目录一.软景效果控制1.植物规格尺寸·····································································································12.植物现场验收········································································
2、·····························33.种植前的植物处理·····························································································34.种植后的养护处理··························································································55.灌木种植技术质量要求····
3、··············································································66.草坪种植技术质量要求····················································································87.草花摆放与种植··································································
4、···························10二.硬景收口处理1石材表面效果处理,及石材拼接缝的处理··························································112检查井盖的处理······························································································12一软景效果控制1.植物规格尺寸:1)、按合约规定,树高、冠幅、
5、杆径均为修剪后量得之尺寸;2)、树高指树冠顶至地面高度;3)、冠幅指树冠水平方向的平均值;4)、杆径指树杆自然生长一米以上测量干径值(各地标准不一有些以1.2M以上测量);5)、树形要保持自然生长状态,不能剪去树的主干;6)、土球需饱满,土球直径至少为杆径的6倍;1.1种植要求(1)乔木规格要求:a)小乔木应具有以下特征:胸径至少为4-5CM。树杆笔直生长及无修剪的主杆,并具有生长良好的分枝条。树高2.5M以上。土球直径不小于30CM。b)中乔木应具有以下特征:笔直向上的主杆,最低分枝点高度不小于
6、1.8M。胸径至少为8-10CM;树冠生长均衡,或生长均衡的侧枝及主枝。树高不少于2.5-3M。土球直径不少于50CM。c)大乔木应具有以下特征:笔直向上的主杆,最低分枝点高度不小于2.1M。胸径至少为15-20CM。树冠生长均衡,或生长均衡的侧枝及主枝。树高不少于4-5M。土球直径不少于1M。d)中型棕榈类植物应具有以下特征:良好及对称向上伸展的树型,并具有良好的叶片。良好的根系。种植时树叶数量不少于5片。e)大型棕榈类植物应具有以下特征:对称及向上生长的树型,并具有良好的叶片。良好的根系。种植
7、时叶片不少于7片。由土壤表面至树叶高度不低于3.5M。f)行道树乔木应具有以下特征:行道树分支点2.0-2.5m间。一排行道树的最高点与最低点之间的高差不能超过50cm。冠幅差值不能超过50cm,胸径差值不能超过3cm。(2)灌木规格要求:a)小灌木应具有以下特征:幼苗或切根具有多主杆或丛生苗。至少有两枝一年生的树杆。生长良好的根系。至少400MM高或指定高度。种植池直径不小于125MM、深150MM。b)中灌木应具有以下特征:幼苗或切根具有多主杆或丛生苗。树龄超过两年。高800MM或指定高度。具
8、有良好的根系。种植池直径不小于175MM、深200MM。c)大灌木应具有以下特征:幼苗或切根具有多主杆或丛生苗。具有良好的根系。至少高1M或指定高度。种植池直径不小于200MM、深250MM。(3)地被植物:a)地被植物应具有以下特征:发育良好的嫩枝,高度介于150-200MM。生长良好的根系。平均直径350MM。种植池直径不小于125MM、深200MM。b)季节性植物:种植时应开花。生长良好及抵御病虫害。生长良好的主枝条和生长均衡的嫩枝条。生长良好的根系。高度至少200MM或指定
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