Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dewatering well steel cover plate plugging device and construction method thereof
The invention provides a dewatering well steel cover plate plugging device. The dewatering well steel cover plate plugging device comprises a steel sleeve and a steel cover plate. The steel sleeve is a round pipe body. Two external horizontal wing rings are arranged on the outer side of the steel sleeve, and an internal horizontal wing ring is arranged on the inner wall of the steel sleeve. A water stop strip is arranged at the joint of the steel sleeve and the internal horizontal wing ring. A plurality of screws are evenly distributed in the circumferential direction of the internal horizontal wing ring. The steel cover plate is a round plate body. First through holes are formed in the circumferential edge of the steel cover plate, and a second through hole is formed in the middle of the steel cover plate. A flow guide pipe is arranged at the position, corresponding to the second through hole, of the upper side of the steel cover plate. A ball valve is arranged on the flow guide pipe. The steel cover plate is arranged on the internal horizontal wing ring in a supported mode. The first through holes correspond to the screws one to one and are locked through nuts. A construction method comprises the steps that the steel sleeve and the steel cover plate are prefabricated according to the size of a dewatering well; the steel sleeve is arranged on a well mouth in a sleeving mode to be positioned, outer side concrete is poured, the steel cover plate is arranged on the internal horizontal wing ring in a supported mode, and the nuts are locked; steel bars are arranged on the upper side of the steel cover plate in an embedded mode, concrete is poured, and a flow guide pipe opening is exposed; and after a project is completed, concrete is poured to the flow guide pipe opening and the rest of the flow guide pipe opening, and the flow guide pipe opening is made to be flush with the edge ground of the dewatering well.
降水井钢盖板封堵装置，包括钢套管和钢盖板；钢套管圆管体，钢套管外侧有两道外置水平翼环、内壁有一道内置水平翼环，钢套管与内置水平翼环连接处设有止水条，内置水平翼环周向均布若干螺杆，钢盖板圆板体，钢盖板周向边缘设有第一通孔、中部设有第二通孔，钢盖板上侧对应第二通孔处设有导流管，导流管上设有球阀；钢盖板担置于内置水平翼环上，第一通孔与螺杆一一对应通过螺母锁紧。施工方法步骤：根据降水井尺寸预制钢套管和钢盖板；将钢管套井口定位，并浇筑外侧混凝土，将钢盖板担置于内置水平翼环上，锁紧螺母；在钢盖板上侧植设钢筋并浇筑混凝土，露出导流管口；工程完工后，向导流管口及剩余部分浇筑混凝土，使其与降水井边缘地面平齐。
Dewatering well steel cover plate plugging device and construction method thereof
The invention provides a dewatering well steel cover plate plugging device. The dewatering well steel cover plate plugging device comprises a steel sleeve and a steel cover plate. The steel sleeve is a round pipe body. Two external horizontal wing rings are arranged on the outer side of the steel sleeve, and an internal horizontal wing ring is arranged on the inner wall of the steel sleeve. A water stop strip is arranged at the joint of the steel sleeve and the internal horizontal wing ring. A plurality of screws are evenly distributed in the circumferential direction of the internal horizontal wing ring. The steel cover plate is a round plate body. First through holes are formed in the circumferential edge of the steel cover plate, and a second through hole is formed in the middle of the steel cover plate. A flow guide pipe is arranged at the position, corresponding to the second through hole, of the upper side of the steel cover plate. A ball valve is arranged on the flow guide pipe. The steel cover plate is arranged on the internal horizontal wing ring in a supported mode. The first through holes correspond to the screws one to one and are locked through nuts. A construction method comprises the steps that the steel sleeve and the steel cover plate are prefabricated according to the size of a dewatering well; the steel sleeve is arranged on a well mouth in a sleeving mode to be positioned, outer side concrete is poured, the steel cover plate is arranged on the internal horizontal wing ring in a supported mode, and the nuts are locked; steel bars are arranged on the upper side of the steel cover plate in an embedded mode, concrete is poured, and a flow guide pipe opening is exposed; and after a project is completed, concrete is poured to the flow guide pipe opening and the rest of the flow guide pipe opening, and the flow guide pipe opening is made to be flush with the edge ground of the dewatering well.
降水井钢盖板封堵装置，包括钢套管和钢盖板；钢套管圆管体，钢套管外侧有两道外置水平翼环、内壁有一道内置水平翼环，钢套管与内置水平翼环连接处设有止水条，内置水平翼环周向均布若干螺杆，钢盖板圆板体，钢盖板周向边缘设有第一通孔、中部设有第二通孔，钢盖板上侧对应第二通孔处设有导流管，导流管上设有球阀；钢盖板担置于内置水平翼环上，第一通孔与螺杆一一对应通过螺母锁紧。施工方法步骤：根据降水井尺寸预制钢套管和钢盖板；将钢管套井口定位，并浇筑外侧混凝土，将钢盖板担置于内置水平翼环上，锁紧螺母；在钢盖板上侧植设钢筋并浇筑混凝土，露出导流管口；工程完工后，向导流管口及剩余部分浇筑混凝土，使其与降水井边缘地面平齐。
Dewatering well steel cover plate plugging device and construction method thereof
降水井钢盖板封堵装置及其施工方法
ZHENG LEI (Autor:in) / PENG SONG (Autor:in) / WU MINGLIANG (Autor:in) / SHEN YU (Autor:in) / CHENG BAOLONG (Autor:in) / LI PENGFEI (Autor:in) / XU SONGYANG (Autor:in) / SHEN YUAN (Autor:in)
07.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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