Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Filling sandbag for river channel throwing filling protection
The invention provides a filling sandbag for river channel throwing filling protection, and relates to the technical field of river channel throwing filling protection. The problem that a common plastic woven bag is not suitable for large throwing filling construction is solved. The filling sandbag comprises a filling sandbag body, wherein a layer of non-woven fabric is arranged on the outer surface of the filling sandbag body, and a protection layer is sprayed to the outer surface of the non-woven fabric; the filling sandbag is of a three-layer composite structure, the protection effect of a surface spraying curing layer is fully utilized, the impact resistance of the filling sandbag is improved, and the service life of the filling sandbag is prolonged; and water drainage and sand retention are achieved through filling sandbag cloth in the early stage, and a protection layer is formed by spraying a macromolecule curing material in the later stage.
一种河道抛填防护用充灌沙袋，涉及河道抛填防护技术领域，解决了普通塑料编织袋不适合大型抛填施工问题，包括充灌沙袋，所述的充灌沙袋的外表面设置有一层无纺布，所述无纺布的外表面喷涂有防护层；充灌沙袋采用三层复合结构，充分利用表面喷涂固化层的防护效果，提高了充灌沙袋耐冲击强度和使用寿命；前期通过充灌沙袋袋布排水保沙，后期通过喷涂高分子固化材料形成保护层。
Filling sandbag for river channel throwing filling protection
The invention provides a filling sandbag for river channel throwing filling protection, and relates to the technical field of river channel throwing filling protection. The problem that a common plastic woven bag is not suitable for large throwing filling construction is solved. The filling sandbag comprises a filling sandbag body, wherein a layer of non-woven fabric is arranged on the outer surface of the filling sandbag body, and a protection layer is sprayed to the outer surface of the non-woven fabric; the filling sandbag is of a three-layer composite structure, the protection effect of a surface spraying curing layer is fully utilized, the impact resistance of the filling sandbag is improved, and the service life of the filling sandbag is prolonged; and water drainage and sand retention are achieved through filling sandbag cloth in the early stage, and a protection layer is formed by spraying a macromolecule curing material in the later stage.
一种河道抛填防护用充灌沙袋，涉及河道抛填防护技术领域，解决了普通塑料编织袋不适合大型抛填施工问题，包括充灌沙袋，所述的充灌沙袋的外表面设置有一层无纺布，所述无纺布的外表面喷涂有防护层；充灌沙袋采用三层复合结构，充分利用表面喷涂固化层的防护效果，提高了充灌沙袋耐冲击强度和使用寿命；前期通过充灌沙袋袋布排水保沙，后期通过喷涂高分子固化材料形成保护层。
Filling sandbag for river channel throwing filling protection
一种河道抛填防护用充灌沙袋
LI ZHAO (Autor:in) / ZHANG QINGSONG (Autor:in) / CUI JINSHENG (Autor:in) / WU ZHONGHU (Autor:in) / WANG LIGE (Autor:in) / WANG JIANBO (Autor:in)
09.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Construction method for sandbag filling at deep-water cofferdam
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2022