Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-standard farmland channel construction method and structure
The invention relates to a high-standard farmland channel construction method and structure, and relates to the technical field of irrigation channels. The high-standard farmland channel constructionmethod comprises the steps of vegetation cleaning, earth excavation, arrangement of a side slope and a bottom cushion layer, arrangement of a yellow sand layer, a gravel layer and a mortar layer, arrangement of steel formworks and a formwork adjustment device, concrete pouring, steel formwork dismantling, arrangement of drainage pipes, and earthwork backfilling, wherein the arrangement of the steel formworks and the formwork adjustment device comprises the following steps of: firstly, arranging the steel formworks on the two sides of a channel, placing the steel formworks on the cement mortarlayer, and then fixing the bottom of the formwork adjustment device to a concrete bottom plate, and adjusting the positions of the steel formworks by the formwork adjustment device, so that a concretepouring cavity with the thickness of 3cm to 5cm is formed between each steel formwork and the cement mortar layer. The high-standard farmland channel construction method has the advantages of stablestructure and relatively long service life.
本发明涉及一种高标准农田渠道施工方法及结构，涉及灌溉渠道的技术领域。它包括植被清理，土方开挖，布置边坡和底部垫层，布置黄沙层、碎石层和砂浆层，布置钢模板和模板调节装置，浇筑混凝土并拆除钢模板，布置排水管，土方回填，其中，布置钢模板和模板调节装置包括如下步骤：先在渠道两侧布置钢模板，并将钢模板搁置在水泥砂浆层上，接着将模板调节装置的底部固定在混凝土底板上，并通过模板调节装置调节钢模板的位置，使钢模板和水泥砂浆层之间形成厚度为3‑5cm的砼浇筑腔。本发明结构稳定、使用寿命较长。
High-standard farmland channel construction method and structure
The invention relates to a high-standard farmland channel construction method and structure, and relates to the technical field of irrigation channels. The high-standard farmland channel constructionmethod comprises the steps of vegetation cleaning, earth excavation, arrangement of a side slope and a bottom cushion layer, arrangement of a yellow sand layer, a gravel layer and a mortar layer, arrangement of steel formworks and a formwork adjustment device, concrete pouring, steel formwork dismantling, arrangement of drainage pipes, and earthwork backfilling, wherein the arrangement of the steel formworks and the formwork adjustment device comprises the following steps of: firstly, arranging the steel formworks on the two sides of a channel, placing the steel formworks on the cement mortarlayer, and then fixing the bottom of the formwork adjustment device to a concrete bottom plate, and adjusting the positions of the steel formworks by the formwork adjustment device, so that a concretepouring cavity with the thickness of 3cm to 5cm is formed between each steel formwork and the cement mortar layer. The high-standard farmland channel construction method has the advantages of stablestructure and relatively long service life.
本发明涉及一种高标准农田渠道施工方法及结构，涉及灌溉渠道的技术领域。它包括植被清理，土方开挖，布置边坡和底部垫层，布置黄沙层、碎石层和砂浆层，布置钢模板和模板调节装置，浇筑混凝土并拆除钢模板，布置排水管，土方回填，其中，布置钢模板和模板调节装置包括如下步骤：先在渠道两侧布置钢模板，并将钢模板搁置在水泥砂浆层上，接着将模板调节装置的底部固定在混凝土底板上，并通过模板调节装置调节钢模板的位置，使钢模板和水泥砂浆层之间形成厚度为3‑5cm的砼浇筑腔。本发明结构稳定、使用寿命较长。
High-standard farmland channel construction method and structure
高标准农田渠道施工方法及结构
ZHENG XINGYAN (Autor:in) / WANG GUICHENG (Autor:in) / LI CHAO (Autor:in) / HU APIN (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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