Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated steel-concrete arch plate retaining wall
The invention discloses a fabricated steel-concrete arch plate retaining wall. The fabricated steel-concrete arch plate retaining wall comprises concrete arch plates, a plurality of pieces of H-shapedsteel, steel rings, reinforcing steel bars, channel steel, original soil, filling soil, nuts and anchor rods; the multiple layers of concrete arch plates are arranged on the original soil in the vertical direction, and of the multiple concrete arch plates are arranged on each layer; the multiple pieces of H-shaped steel are vertically arranged between flat end plates of every two adjacent concrete arch plates on the left side and the right side, the bottom ends of the H-shaped steel are inserted into original soil by 200-500 mm, and the flat end plates of the concrete arch plates are insertedinto notches between flanges of the H-shaped steel; and a space between a wavy retaining wall formed by the concrete arch plates and the H-shaped steel and original soil is filled with the filling soil, arches of arc-shaped concrete arch plates of the concrete arch plates are bent towards the soil filling direction, the steel rings are welded to the upper portions of the soil filling sides of theH-shaped steel, the top ends of the reinforcing steel bars are connected with the steel rings, and the bottom ends of the reinforcing steel bars are connected with the channel steel through the nuts.The bearing capacity of a wall body can be remarkably improved, the safety performance is remarkably improved, the cost is low, and the engineering quality is easily guaranteed.
本发明公布了一种装配式型钢混凝土拱板挡土墙，包括混凝土拱板、H型钢、钢圈、钢筋、槽钢、原土、填土、螺帽和锚杆，在原土上沿竖直方向设置有若干层混凝土拱板，每层设置有若干个混凝土拱板；所述H型钢为若干根，H型钢竖直设置在左右相邻两个混凝土拱板的平端板之间，其底端插入原土中200‑500mm，混凝土拱板的平端板插入H型钢的翼缘之间的槽口内；混凝土拱板和H型钢构成的波浪形挡土墙与原土之间填充填土，混凝土拱板的弧形混凝土拱板的拱向填土方向弯曲，每根H型钢的填土一侧上部均焊接钢圈，钢筋的顶端与钢圈连接，钢筋底端与槽钢通过螺帽连接。本发明可以显著提升墙体承载力，安全性能显著提高，成本低，工程质量容易保证。
Fabricated steel-concrete arch plate retaining wall
The invention discloses a fabricated steel-concrete arch plate retaining wall. The fabricated steel-concrete arch plate retaining wall comprises concrete arch plates, a plurality of pieces of H-shapedsteel, steel rings, reinforcing steel bars, channel steel, original soil, filling soil, nuts and anchor rods; the multiple layers of concrete arch plates are arranged on the original soil in the vertical direction, and of the multiple concrete arch plates are arranged on each layer; the multiple pieces of H-shaped steel are vertically arranged between flat end plates of every two adjacent concrete arch plates on the left side and the right side, the bottom ends of the H-shaped steel are inserted into original soil by 200-500 mm, and the flat end plates of the concrete arch plates are insertedinto notches between flanges of the H-shaped steel; and a space between a wavy retaining wall formed by the concrete arch plates and the H-shaped steel and original soil is filled with the filling soil, arches of arc-shaped concrete arch plates of the concrete arch plates are bent towards the soil filling direction, the steel rings are welded to the upper portions of the soil filling sides of theH-shaped steel, the top ends of the reinforcing steel bars are connected with the steel rings, and the bottom ends of the reinforcing steel bars are connected with the channel steel through the nuts.The bearing capacity of a wall body can be remarkably improved, the safety performance is remarkably improved, the cost is low, and the engineering quality is easily guaranteed.
本发明公布了一种装配式型钢混凝土拱板挡土墙，包括混凝土拱板、H型钢、钢圈、钢筋、槽钢、原土、填土、螺帽和锚杆，在原土上沿竖直方向设置有若干层混凝土拱板，每层设置有若干个混凝土拱板；所述H型钢为若干根，H型钢竖直设置在左右相邻两个混凝土拱板的平端板之间，其底端插入原土中200‑500mm，混凝土拱板的平端板插入H型钢的翼缘之间的槽口内；混凝土拱板和H型钢构成的波浪形挡土墙与原土之间填充填土，混凝土拱板的弧形混凝土拱板的拱向填土方向弯曲，每根H型钢的填土一侧上部均焊接钢圈，钢筋的顶端与钢圈连接，钢筋底端与槽钢通过螺帽连接。本发明可以显著提升墙体承载力，安全性能显著提高，成本低，工程质量容易保证。
Fabricated steel-concrete arch plate retaining wall
装配式型钢混凝土拱板挡土墙
WANG QI (Autor:in) / ZHANG YANNIAN (Autor:in)
23.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Retaining wall counterforts support concrete arch roof
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