Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological riverbed precast slab and preparation method thereof
The invention provides an ecological riverbed precast slab and a preparation method thereof. The ecological riverbed precast slab is used for being laid in a riverway to reinforce a riverbed, the ecological riverbed precast slab comprises a plate-shaped body, the plate-shaped body is formed by pouring vegetation concrete, and the plate-shaped body is of a porous structure; the plate-shaped main body further comprises a plurality of groove pits for aquatic plants to grow respectively, the groove pits are embedded in the porous plate-shaped main body, and a large number of pores in the groove pits and the plate-shaped main body provide growth spaces for root hairs of aquatic plants; each groove pit comprises an opening located in the upper surface of the plate-shaped body and a containing cavity, and the size of the opening is smaller than the size of the cross section of the containing cavity. According to the ecological riverbed precast slab and the preparation method thereof, by arranging the plate-shaped main body, the riverbed can be reinforced, meanwhile, a space environment suitable for growth is provided for the aquatic plants, the riverbed can be firm in texture, the aquatic plants can purify river water quality and improve a water body environment, the groove pits can improve the lodging-resistant capacity of the aquatic plants and prevent nutrient soil loss, and the survival rate of the aquatic plants is improved.
本发明提供了一种生态河床预制板及其制备方法，所述生态河床预制板用于铺设到河道内加固河床，生态河床预制板包括板状主体，板状主体由植生混凝土浇筑而成，板状主体为多孔隙结构；板状主体还包括多个分别用于供水生植物生长的槽坑，槽坑内嵌在多孔隙的板状主体中，槽坑和板状主体内的大量孔隙为水生植物根须提供生长空间；每一槽坑包括位于板状主体的上表面的开口和容置腔，且开口尺寸小于容置腔的横截面的尺寸。本发明通过设置板状主体，能在加固河床的同时为水生植物提供适宜生长的空间环境，不仅能使河床质地坚固，还能由水生植物净化河道水质，改善水体环境，且槽坑能够提高水生植物的抗倒伏能力及防止营养土流失，提高水生植物的成活率。
Ecological riverbed precast slab and preparation method thereof
The invention provides an ecological riverbed precast slab and a preparation method thereof. The ecological riverbed precast slab is used for being laid in a riverway to reinforce a riverbed, the ecological riverbed precast slab comprises a plate-shaped body, the plate-shaped body is formed by pouring vegetation concrete, and the plate-shaped body is of a porous structure; the plate-shaped main body further comprises a plurality of groove pits for aquatic plants to grow respectively, the groove pits are embedded in the porous plate-shaped main body, and a large number of pores in the groove pits and the plate-shaped main body provide growth spaces for root hairs of aquatic plants; each groove pit comprises an opening located in the upper surface of the plate-shaped body and a containing cavity, and the size of the opening is smaller than the size of the cross section of the containing cavity. According to the ecological riverbed precast slab and the preparation method thereof, by arranging the plate-shaped main body, the riverbed can be reinforced, meanwhile, a space environment suitable for growth is provided for the aquatic plants, the riverbed can be firm in texture, the aquatic plants can purify river water quality and improve a water body environment, the groove pits can improve the lodging-resistant capacity of the aquatic plants and prevent nutrient soil loss, and the survival rate of the aquatic plants is improved.
本发明提供了一种生态河床预制板及其制备方法，所述生态河床预制板用于铺设到河道内加固河床，生态河床预制板包括板状主体，板状主体由植生混凝土浇筑而成，板状主体为多孔隙结构；板状主体还包括多个分别用于供水生植物生长的槽坑，槽坑内嵌在多孔隙的板状主体中，槽坑和板状主体内的大量孔隙为水生植物根须提供生长空间；每一槽坑包括位于板状主体的上表面的开口和容置腔，且开口尺寸小于容置腔的横截面的尺寸。本发明通过设置板状主体，能在加固河床的同时为水生植物提供适宜生长的空间环境，不仅能使河床质地坚固，还能由水生植物净化河道水质，改善水体环境，且槽坑能够提高水生植物的抗倒伏能力及防止营养土流失，提高水生植物的成活率。
Ecological riverbed precast slab and preparation method thereof
生态河床预制板及其制备方法
YANG GENHONG (Autor:in) / ZHU XUEWEN (Autor:in) / LU WAN (Autor:in) / ZHANG QIAO (Autor:in) / DONG HAI (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
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