Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban river channel grouting soil nail frame ecological slope protection and construction method
The invention discloses an urban river channel grouting soil nail lattice ecological slope protection and a construction method, the urban river channel grouting soil nail lattice ecological slope protection comprises a concrete protection foot arranged below the normal water level of a slope, a backfill gabion and a concrete panel, and a plurality of fixing holes forming a certain depression angle with the horizontal plane are drilled in a slope soil body above a riverbed; soil nails wrapped with cement paste or cement mortar are planted in the fixing holes, concrete lattices which are evenly distributed in the transverse direction and the longitudinal direction are poured on the side slope face above the normal water level, and the ends of the grouting soil nails are welded and anchored to the concrete lattices and a built-in stress reinforcing mesh of the concrete face respectively to form an integral force transmission system. And three-dimensional reinforced net pads are laid on the soil bodies in the lattices, and grass planting and slope protection are carried out. The ecological protection slope is suitable for a river bank slope with a steep slope and a high flow rate, can meet the requirements of dike structure safety, slope stability and high-speed water flow impact resistance, and has the advantages of being good in landscape effect and ecological and natural.
本发明公开了一种城区河道注浆土钉框格生态护坡及施工方法，包括设置在边坡常水位以下的混凝土护脚、回填石笼以及混凝土面板，河床以上边坡土体中钻设有多个与水平面呈一定俯角的固定孔，固定孔内植入包裹有水泥浆或水泥砂浆的土钉，常水位以上边坡面上浇筑有横向、纵向均匀分布的混凝土框格，注浆土钉端头分别与混凝土框格和混凝土面板的内置受力钢筋网焊接锚固形成整体传力体系，框格内土体上铺设三维加筋网垫并进行植草护坡。本发明的生态护坡，适用于边坡陡倾、高流速下的河道岸坡，既能满足堤防结构安全性、边坡稳定性、高速水流抗冲性的要求，又具备景观效果较好、生态自然的特点。
Urban river channel grouting soil nail frame ecological slope protection and construction method
The invention discloses an urban river channel grouting soil nail lattice ecological slope protection and a construction method, the urban river channel grouting soil nail lattice ecological slope protection comprises a concrete protection foot arranged below the normal water level of a slope, a backfill gabion and a concrete panel, and a plurality of fixing holes forming a certain depression angle with the horizontal plane are drilled in a slope soil body above a riverbed; soil nails wrapped with cement paste or cement mortar are planted in the fixing holes, concrete lattices which are evenly distributed in the transverse direction and the longitudinal direction are poured on the side slope face above the normal water level, and the ends of the grouting soil nails are welded and anchored to the concrete lattices and a built-in stress reinforcing mesh of the concrete face respectively to form an integral force transmission system. And three-dimensional reinforced net pads are laid on the soil bodies in the lattices, and grass planting and slope protection are carried out. The ecological protection slope is suitable for a river bank slope with a steep slope and a high flow rate, can meet the requirements of dike structure safety, slope stability and high-speed water flow impact resistance, and has the advantages of being good in landscape effect and ecological and natural.
本发明公开了一种城区河道注浆土钉框格生态护坡及施工方法，包括设置在边坡常水位以下的混凝土护脚、回填石笼以及混凝土面板，河床以上边坡土体中钻设有多个与水平面呈一定俯角的固定孔，固定孔内植入包裹有水泥浆或水泥砂浆的土钉，常水位以上边坡面上浇筑有横向、纵向均匀分布的混凝土框格，注浆土钉端头分别与混凝土框格和混凝土面板的内置受力钢筋网焊接锚固形成整体传力体系，框格内土体上铺设三维加筋网垫并进行植草护坡。本发明的生态护坡，适用于边坡陡倾、高流速下的河道岸坡，既能满足堤防结构安全性、边坡稳定性、高速水流抗冲性的要求，又具备景观效果较好、生态自然的特点。
Urban river channel grouting soil nail frame ecological slope protection and construction method
一种城区河道注浆土钉框格生态护坡及施工方法
XU DABIN (Autor:in) / ZENG ZI (Autor:in) / TAN ZUYONG (Autor:in) / LIU XIA (Autor:in) / CHEN SHAOYING (Autor:in) / REN HAONAN (Autor:in) / LUO ZHENXING (Autor:in) / PENG SHAOMING (Autor:in) / YOU SHUANG (Autor:in)
15.03.2022
Patent
Elektronische Ressource
Chinesisch
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