Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-permeation geomembrane for dam and preparation method of anti-permeation geomembrane
The invention discloses an anti-permeation geomembrane for a dam and a preparation method of the anti-permeation geomembrane, and belongs to the technical field of dam anti-permeation geomembranes. A waterproof felt layer is fixedly assembled at the bottom of a woven geotextile layer, gridding cloth is fixedly assembled at the bottom of the waterproof felt layer, an anti-permeation membrane is fixedly assembled at the bottom of the gridding cloth, and the anti-permeation membrane is fixedly assembled at the bottom of the waterproof felt layer. A reinforcing rib net is fixedly assembled at the bottom of the anti-osmosis membrane, a degradable fiber layer is fixedly assembled at the bottom of the reinforcing rib net, the gridding cloth is filled with cement concrete particles, limiting plates are uniformly and fixedly assembled in the gridding cloth, and a connecting net is fixedly connected and assembled between every two adjacent limiting plates. A limiting connecting screw rod is movably assembled at the bottom of the limiting plate through a bearing seat, a limiting sleeve matched with the limiting connecting screw rod is fixedly assembled in the anti-permeation membrane, the whole anti-permeation membrane is divided into two parts, each part can be curled, and the anti-permeation membrane is convenient to carry, convenient and fast in site construction operation, low in cost, high in adaptability and high in anti-permeation performance.
本发明公开了堤坝防渗透土工膜技术领域的一种堤坝用防渗透土工膜及其制备方法，所述机织土工布层的底部固定装配有防水毡层，所述防水毡层的底部固定装配有网格布，所述网格布的底部固定装配有防渗透膜，所述防渗透膜的底部固定装配有加强筋网，所述加强筋网的底部固定装配有可降解纤维层，所述网格布内填充有水泥混凝土颗粒，且所述网格布内均匀固定装配有限位板，相邻两组所述限位板之前固定连接装配有连接网，所述限位板的底部通过轴承座活动装配有限位连接螺杆，所述防渗透膜内固定装配有和限位连接螺杆相适配的限位套筒，整体分为两部分，且各部分能够实现卷曲，便于携带，现场施工操作便捷，成本低廉，适应性强，具有高防渗透性。
Anti-permeation geomembrane for dam and preparation method of anti-permeation geomembrane
The invention discloses an anti-permeation geomembrane for a dam and a preparation method of the anti-permeation geomembrane, and belongs to the technical field of dam anti-permeation geomembranes. A waterproof felt layer is fixedly assembled at the bottom of a woven geotextile layer, gridding cloth is fixedly assembled at the bottom of the waterproof felt layer, an anti-permeation membrane is fixedly assembled at the bottom of the gridding cloth, and the anti-permeation membrane is fixedly assembled at the bottom of the waterproof felt layer. A reinforcing rib net is fixedly assembled at the bottom of the anti-osmosis membrane, a degradable fiber layer is fixedly assembled at the bottom of the reinforcing rib net, the gridding cloth is filled with cement concrete particles, limiting plates are uniformly and fixedly assembled in the gridding cloth, and a connecting net is fixedly connected and assembled between every two adjacent limiting plates. A limiting connecting screw rod is movably assembled at the bottom of the limiting plate through a bearing seat, a limiting sleeve matched with the limiting connecting screw rod is fixedly assembled in the anti-permeation membrane, the whole anti-permeation membrane is divided into two parts, each part can be curled, and the anti-permeation membrane is convenient to carry, convenient and fast in site construction operation, low in cost, high in adaptability and high in anti-permeation performance.
本发明公开了堤坝防渗透土工膜技术领域的一种堤坝用防渗透土工膜及其制备方法，所述机织土工布层的底部固定装配有防水毡层，所述防水毡层的底部固定装配有网格布，所述网格布的底部固定装配有防渗透膜，所述防渗透膜的底部固定装配有加强筋网，所述加强筋网的底部固定装配有可降解纤维层，所述网格布内填充有水泥混凝土颗粒，且所述网格布内均匀固定装配有限位板，相邻两组所述限位板之前固定连接装配有连接网，所述限位板的底部通过轴承座活动装配有限位连接螺杆，所述防渗透膜内固定装配有和限位连接螺杆相适配的限位套筒，整体分为两部分，且各部分能够实现卷曲，便于携带，现场施工操作便捷，成本低廉，适应性强，具有高防渗透性。
Anti-permeation geomembrane for dam and preparation method of anti-permeation geomembrane
一种堤坝用防渗透土工膜及其制备方法
LYU JIANSONG (Autor:in) / ZHONG XUEQIU (Autor:in)
03.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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