The utility model discloses a step-by-step landscape lake, wherein the lake bottom of the landscape lake is gradually rising from the lake center to the lake edge as a whole, and a corresponding bottom dam is arranged at the contour lines of several steps between the lake bottom from the lake center to the lake edge, the bottom dam of each circle surrounds the landscape lake for one week, and all the bottom dams jointly divide the landscape lake into several surrounding lake areas, and each lake surrounding the lake area Submerged landscape plants are planted at the bottom. The landscape lake is divided into a number of surrounding lake areas, and each surrounding lake area is divided into a number of surrounding dam blocks combined with the radial separation wall. In this way, in the overall construction process of the landscape lake, it can be carried out in sections of civil engineering, planting and water injection, which makes the construction progress more compact and effectively improves the construction progress. In addition, the submerged plants can be maintained and replaced in the early stage under the shallow initial maintenance water level, which avoids the problems of large-scale death of aquatic plants and heavy subsequent replanting work.
【技术实现步骤摘要】
一种阶梯式景观湖
本技术属于水生态工程及园林景观施工
,特别涉及一种阶梯式景观湖。
技术介绍
目前,针对水生态修复过程中的沉水植物种植技术都采用自下而上,采用逐步蓄水由水位最低处一层层往上种植沉水植物的方式,如整体水域满种沉水植物需要整体水域全域蓄满水,该方式需水量大,特别是面对大型水体时要求短期内大量补水,以确保栽植的沉水植物存活率,但实际操作中基于补水条件的千差万别很难有充足的水源迅速补给所需水量,而且传统的种植方式中,工人的种植活动会不断的搅起水中底泥,并且贯穿整个施工过程,由于水中污染物具有扩散性,其种植方式对面积大的水域会造成长时间的水体浑浊,水体得不到静止并沉淀,影响整个沉水植物的光合作用,对强阳性沉水植物伤害严重,甚至大量死亡,使得整个工程花费人力物力反而还事倍功半。
技术实现思路
本技术的目的在于:针对上述现有技术存在的问题,提供了一种阶梯式景观湖,可有效提高施工效率,并提高沉水景观植物的成活率。本技术技术的技术方案是这样实现的:一种阶梯式景观湖,景观湖的湖底从湖心到湖边呈整体的逐渐升高趋势,并在湖底从湖心到湖边间隔的若干阶等高线处设置有相应的底围坝,所述每圈底围坝环绕景观湖一周,所有底围坝共同将景观湖分割为若干环绕湖区,每个环绕湖区的湖底均栽种有沉水景观植物。本技术所述的阶梯式景观湖,所述每圈底围坝设置有若干径向的分隔墙,分隔墙将环绕湖区又分割为若干独立的围坝区块。本技术所述的阶梯式景观湖,所述每圈底围坝均设置有一个以上的能将本底围坝拦截湖区的尾水排泄彻 ...
【技术保护点】
1.一种阶梯式景观湖,其特征在于:景观湖的湖底从湖心到湖边呈整体的逐渐升高趋势,并在湖底从湖心到湖边间隔的若干阶等高线处设置有相应的底围坝,所述每圈底围坝环绕景观湖一周,所有底围坝共同将景观湖分割为若干环绕湖区,每个环绕湖区的湖底均栽种有沉水景观植物。/n
【技术特征摘要】
1.一种阶梯式景观湖,其特征在于:景观湖的湖底从湖心到湖边呈整体的逐渐升高趋势,并在湖底从湖心到湖边间隔的若干阶等高线处设置有相应的底围坝,所述每圈底围坝环绕景观湖一周,所有底围坝共同将景观湖分割为若干环绕湖区,每个环绕湖区的湖底均栽种有沉水景观植物。
2.根据权利要求1所述的阶梯式景观湖,其特征在于:所述每圈底围坝设置有若干径向的分隔墙,分隔墙将环绕湖区又分割为若干独立的围坝区块。
3.根据权利要求1所述的阶梯式景观...
【专利技术属性】
技术研发人员:罗鹏,朱长城,余海洪,申凌云,吴俊,邹海星,
申请(专利权)人:中铁四川生态城投资有限公司,
类型:新型
国别省市:四川;51
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