Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge cast-in-situ bored pile retaining wall structure and construction method thereof
The invention discloses a bridge cast-in-situ bored pile retaining wall structure which comprises a retaining wall body, the retaining wall is composed of a plurality of retaining wall protection cylinders and protection cylinder bottom pipes arranged at the bottoms of the retaining wall protection cylinders, each retaining wall protection cylinder is formed by splicing three arc-shaped steel plates, upper reinforcing ribs are welded to the tops of the inner walls of the arc-shaped steel plates in the length direction, and lower reinforcing ribs are welded to the tops of the inner walls of the arc-shaped steel plates in the length direction. Upper bolt holes are formed in the upper reinforcing ribs, lower reinforcing ribs are welded to the bottoms of the inner walls of the arc-shaped steel plates in the length direction, and lower bolt holes are formed in the lower reinforcing ribs. According to the bridge cast-in-situ bored pile retaining wall structure and the construction method thereof, the retaining wall pile casing is formed by splicing the three arc-shaped steel plates, is of a detachable structure and is convenient to disassemble and transport, and by arranging the upper reinforcing ribs, the middle reinforcing ribs, the lower reinforcing ribs and the first longitudinal reinforcing ribs, the strength of the retaining wall pile casing can be improved on the whole; and a plurality of wall protecting casings are arranged, so that the wall protecting casings can be adjusted and assembled according to the actual drilling depth, and the actual using effect of the wall protecting casings is improved.
本发明公开了一种桥梁钻孔灌注桩护壁结构，包括：护壁本体，所述护壁由若干个护壁护筒和设置在若干个护壁护筒底部的护筒底管组成，所述护壁护筒由三个弧形钢板拼接而成，所述弧形钢板内壁顶部沿长度方向焊接有上加强筋，所述上加强筋上开始有上螺栓孔，所述弧形钢板内壁底部沿长度方向焊接有下加强筋，且下加强筋上开设有下螺栓孔。本发明中，该桥梁钻孔灌注桩护壁结构及其施工方法，护壁护筒由三个弧形钢板拼接而成，为可拆卸结构，便于拆卸运输，其次通过上加强筋、中部加强筋和下加强筋以及第一纵向加强筋的设置，可以从整体上提高护壁护筒的强度，并且护壁护筒共设置有若干个，可以根据实际钻孔深度进行调节组装，提高其实际的使用效果。
Bridge cast-in-situ bored pile retaining wall structure and construction method thereof
The invention discloses a bridge cast-in-situ bored pile retaining wall structure which comprises a retaining wall body, the retaining wall is composed of a plurality of retaining wall protection cylinders and protection cylinder bottom pipes arranged at the bottoms of the retaining wall protection cylinders, each retaining wall protection cylinder is formed by splicing three arc-shaped steel plates, upper reinforcing ribs are welded to the tops of the inner walls of the arc-shaped steel plates in the length direction, and lower reinforcing ribs are welded to the tops of the inner walls of the arc-shaped steel plates in the length direction. Upper bolt holes are formed in the upper reinforcing ribs, lower reinforcing ribs are welded to the bottoms of the inner walls of the arc-shaped steel plates in the length direction, and lower bolt holes are formed in the lower reinforcing ribs. According to the bridge cast-in-situ bored pile retaining wall structure and the construction method thereof, the retaining wall pile casing is formed by splicing the three arc-shaped steel plates, is of a detachable structure and is convenient to disassemble and transport, and by arranging the upper reinforcing ribs, the middle reinforcing ribs, the lower reinforcing ribs and the first longitudinal reinforcing ribs, the strength of the retaining wall pile casing can be improved on the whole; and a plurality of wall protecting casings are arranged, so that the wall protecting casings can be adjusted and assembled according to the actual drilling depth, and the actual using effect of the wall protecting casings is improved.
本发明公开了一种桥梁钻孔灌注桩护壁结构，包括：护壁本体，所述护壁由若干个护壁护筒和设置在若干个护壁护筒底部的护筒底管组成，所述护壁护筒由三个弧形钢板拼接而成，所述弧形钢板内壁顶部沿长度方向焊接有上加强筋，所述上加强筋上开始有上螺栓孔，所述弧形钢板内壁底部沿长度方向焊接有下加强筋，且下加强筋上开设有下螺栓孔。本发明中，该桥梁钻孔灌注桩护壁结构及其施工方法，护壁护筒由三个弧形钢板拼接而成，为可拆卸结构，便于拆卸运输，其次通过上加强筋、中部加强筋和下加强筋以及第一纵向加强筋的设置，可以从整体上提高护壁护筒的强度，并且护壁护筒共设置有若干个，可以根据实际钻孔深度进行调节组装，提高其实际的使用效果。
Bridge cast-in-situ bored pile retaining wall structure and construction method thereof
一种桥梁钻孔灌注桩护壁结构及其施工方法
NIE HONGLIN (Autor:in) / WANG JIANJUN (Autor:in) / YU WEN (Autor:in) / XIAO GUANGDIAN (Autor:in) / ZHOU LIXIA (Autor:in)
04.03.2022
Patent
Elektronische Ressource
Chinesisch
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