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温室大棚建设

点击图片查看原图
品牌: 大棚建设
单价: 面议
起订:
供货总量:
发货期限: 自买家付款之日起 3 天内发货
所在地: 山东 潍坊市
有效期至: 长期有效
最后更新: 2019-01-31 11:30
浏览次数: 147
询价
公司基本资料信息
 
 
产品详细说明
 目前,冬暖式日光温室大棚按主墙体结构划分,主要分为土墙温室大棚和砖墙温室大棚(以覆盖薄膜、保温被的传统大棚为例,砖墙加阳光板的温室不作比较),两种大棚相互比较,各有优劣。具体如下:

农民信息网 www.fxnonstop.com 一、土墙温室大棚结构:
土墙温室大棚也叫寿光式冬暖蔬菜大棚,这种结构在寿光当地是一种比较普遍的结构,其中大棚墙体使用土质结构,土壤可以就地取材,少去墙体材料这块成本。这样既降低了温室大棚的整体造价,又充分利用了土壤的天然保温作用。该结构具有造价低,自保温效果好,性价比高的优点。
温室大棚棚顶结构不论使用土墙或砖墙墙体,都采用全钢架结构。钢架之间使用钢制横杆或铁丝连接,起到加固作用。棚架上好后,覆盖温室大棚专用薄膜,该种薄膜具有防流滴、抗老化的作用。薄膜上覆上棉被,再加个卷帘机,一个土墙结构的冬暖式日光温室大棚就成型了。
二、砖墙温室大棚结构:
砖墙温室大棚,与传统土墙温室大棚的区别在于墙体用砖砌。土墙可以直接用砖砌成,也可以在墙体之间预留1米左右的空隙,用土填充,起到防止热量流失,增强冬季保温的作用。该结构具有土地利用率高,适应地形广,造型大方美观的特点。其与土墙日光温室大棚相比较,主要区别在墙体的结构,其他建设材料基本一样。
三、两者比较优势有哪些?

我想大家最关心的还是温室大棚造价:一般而言,土墙温室大棚包工包料建造下来一米价格大约在800元/米左右(以日光温室大棚东西长度计算),一个前后跨度10米,东西长度100米的日光温室大棚投资大约在8万元左右;而同样跨度的砖墙温室造价大约在1800元/米左右,一个砖墙温室大棚造价大约在18万元左右。价格主要差在墙体造价,因为土墙结构的大棚墙体材料为土,土完全可以就地取材,材料成本几乎为零,剩下的只有一部分机械费用;而砖墙温室墙体全部使用红砖砌墙,不仅增加砖块的材料成本,人工成本也会相应增加。

土墙日光温室对地形有一定要求,土壤含沙量一般不能超过50%,否则用土墙构筑的墙体不够稳定。砖墙日光温室没有严格的条件限制,适合所有的蔬菜种植区域,尤其是地表水位较高、地表上层较浅的种植区域,以及一些“资源贫瘠”的“被冷落地区”,诸如土壤沙化严重、不适合下挖、不适合常规日光温室建造的地区。

选择建土墙还是砖墙日光温室大棚,还是需要考虑保温、实用、地形等因素,毕竟大棚的主要用途还是用来种植作物。因地制宜,选择最适合建设


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