Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for dismantling concrete blocking wall of ultra-deep foundation pit
The invention relates to a dismantling construction method for an ultra-deep foundation pit concrete blocking wall. The dismantling construction method comprises the steps of treatment construction of a hoisting ground, division of to-be-dismantled blocking wall division lines on a to-be-dismantled blocking wall, arrangement of a waste water collecting tank, erection of a temporary channel scaffold system, cutting construction of the to-be-dismantled concrete blocking wall and hoisting of a blocking wall cutting block. The construction method has the beneficial effects that the hoisting ground road and the guide wall are built into a whole by arranging the double-layer reinforcing mesh, so that the loading capacity of the hoisting ground is greatly improved; the safety guardrail is arranged, so that the safety of construction workers is effectively guaranteed; the rope saw cutting machine can slide on the rope saw cutting machine fixed movable track and is fixed through a rope saw cutting machine fixing rod; a waste water collecting tank is arranged, so that the construction working environment is improved; and the plugging wall cutting block bottom tray is arranged on the lower side of the plugging wall cutting block anti-skid base, so that the possibility of slag falling in the hoisting process of the concrete plugging wall cutting block is prevented.
本发明涉及一种超深基坑混凝土封堵墙拆除施工方法，包括步骤：吊装地面的处理施工，在待拆封堵墙上划分待拆封堵墙分割线，设置废水收集槽，临时通道脚手架体系搭设，待拆混凝土封堵墙切割施工，封堵墙切割块体吊运。本发明的有益效果是：通过设双层钢筋网片将吊装地面道路与导墙筑成一体，大大提高了吊装地面承压能力；设置安全护栏，有效保证了施工作业人员的安全；绳锯切割机可以在绳锯切割机固定移动式轨道上滑动并通过绳锯切割机固定杆固定；置废水收集槽改善了施工的工作环境；封堵墙切割块防滑底座下侧设置封堵墙切割块底托盘，防止了混凝土封堵墙切割块吊运过程出现掉渣的可能性。
Construction method for dismantling concrete blocking wall of ultra-deep foundation pit
The invention relates to a dismantling construction method for an ultra-deep foundation pit concrete blocking wall. The dismantling construction method comprises the steps of treatment construction of a hoisting ground, division of to-be-dismantled blocking wall division lines on a to-be-dismantled blocking wall, arrangement of a waste water collecting tank, erection of a temporary channel scaffold system, cutting construction of the to-be-dismantled concrete blocking wall and hoisting of a blocking wall cutting block. The construction method has the beneficial effects that the hoisting ground road and the guide wall are built into a whole by arranging the double-layer reinforcing mesh, so that the loading capacity of the hoisting ground is greatly improved; the safety guardrail is arranged, so that the safety of construction workers is effectively guaranteed; the rope saw cutting machine can slide on the rope saw cutting machine fixed movable track and is fixed through a rope saw cutting machine fixing rod; a waste water collecting tank is arranged, so that the construction working environment is improved; and the plugging wall cutting block bottom tray is arranged on the lower side of the plugging wall cutting block anti-skid base, so that the possibility of slag falling in the hoisting process of the concrete plugging wall cutting block is prevented.
本发明涉及一种超深基坑混凝土封堵墙拆除施工方法，包括步骤：吊装地面的处理施工，在待拆封堵墙上划分待拆封堵墙分割线，设置废水收集槽，临时通道脚手架体系搭设，待拆混凝土封堵墙切割施工，封堵墙切割块体吊运。本发明的有益效果是：通过设双层钢筋网片将吊装地面道路与导墙筑成一体，大大提高了吊装地面承压能力；设置安全护栏，有效保证了施工作业人员的安全；绳锯切割机可以在绳锯切割机固定移动式轨道上滑动并通过绳锯切割机固定杆固定；置废水收集槽改善了施工的工作环境；封堵墙切割块防滑底座下侧设置封堵墙切割块底托盘，防止了混凝土封堵墙切割块吊运过程出现掉渣的可能性。
Construction method for dismantling concrete blocking wall of ultra-deep foundation pit
超深基坑混凝土封堵墙拆除施工方法
WU GAOCHUANG (Autor:in) / WAN PENG (Autor:in) / ZHANG ZHENG (Autor:in) / LIU JINGYE (Autor:in) / HUANG WENHUA (Autor:in) / DU CHENYANG (Autor:in) / LUO HAO (Autor:in) / LYU LONGHAO (Autor:in) / YAO JIAMING (Autor:in) / WU YIQI (Autor:in)
03.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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