Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-streaming-around device for box-type joint of underground diaphragm wall
The invention discloses an anti-streaming-around device for a box-type joint of an underground diaphragm wall, and relates to the technical field of joint construction of underground diaphragm walls. The anti-streaming-around device comprises a flow choking protection box and two U-shaped steel channels; the flow choking protection box is used for providing protection for an H-shaped steel joint, and the situation that construction equipment is tightly attached to the H-shaped steel joint and damages the H-shaped steel joint during later groove section construction is avoided; and the two U-shaped steel channels are connected to the two sides of the flow choking protection box in a welded mode correspondingly. Through mutual cooperation of the flow choking protection box and the U-shaped steel channels, the device can conveniently prevent concrete from streaming around, and the engineering construction efficiency is improved; and through mutual cooperation of the flow choking protection box, the U-shaped steel channels and a pulling supporting square pipe, the device is simple in structure and convenient to use repeatedly, meanwhile, labor force is saved, the construction cost is reduced, the seepage path is prolonged advantageously, effective lap joint of reinforcing steel bars of a later-stage groove section and an early-stage groove section is facilitated, and the engineering quality of the diaphragm wall is improved.
本发明公开了一种地下连续墙箱式接头防绕流装置，涉及地下连续墙接缝施工技术领域。本发明包括阻流防护箱，用于对H型钢接头提供防护，在后期槽段施工时，避免施工设备紧贴H型钢接头，对H型钢接头造成损坏；两个U形槽钢，两个U形槽钢分别焊接连接于阻流防护箱的两侧。本发明通过阻流防护箱和U形槽钢之间的相互配合，使得装置便于防止混凝土发生绕流，提高了工程建设的效率，通过阻流防护箱、U形槽钢和起拔支撑方管之间的相互配合，使得装置结构简单，便于重复使用，同时节省了劳动力，降低了施工成本，且有利于延长延长渗径，有利于后期槽段与前期槽段钢筋的有效搭接，提高了连续墙的工程质量。
Anti-streaming-around device for box-type joint of underground diaphragm wall
The invention discloses an anti-streaming-around device for a box-type joint of an underground diaphragm wall, and relates to the technical field of joint construction of underground diaphragm walls. The anti-streaming-around device comprises a flow choking protection box and two U-shaped steel channels; the flow choking protection box is used for providing protection for an H-shaped steel joint, and the situation that construction equipment is tightly attached to the H-shaped steel joint and damages the H-shaped steel joint during later groove section construction is avoided; and the two U-shaped steel channels are connected to the two sides of the flow choking protection box in a welded mode correspondingly. Through mutual cooperation of the flow choking protection box and the U-shaped steel channels, the device can conveniently prevent concrete from streaming around, and the engineering construction efficiency is improved; and through mutual cooperation of the flow choking protection box, the U-shaped steel channels and a pulling supporting square pipe, the device is simple in structure and convenient to use repeatedly, meanwhile, labor force is saved, the construction cost is reduced, the seepage path is prolonged advantageously, effective lap joint of reinforcing steel bars of a later-stage groove section and an early-stage groove section is facilitated, and the engineering quality of the diaphragm wall is improved.
本发明公开了一种地下连续墙箱式接头防绕流装置，涉及地下连续墙接缝施工技术领域。本发明包括阻流防护箱，用于对H型钢接头提供防护，在后期槽段施工时，避免施工设备紧贴H型钢接头，对H型钢接头造成损坏；两个U形槽钢，两个U形槽钢分别焊接连接于阻流防护箱的两侧。本发明通过阻流防护箱和U形槽钢之间的相互配合，使得装置便于防止混凝土发生绕流，提高了工程建设的效率，通过阻流防护箱、U形槽钢和起拔支撑方管之间的相互配合，使得装置结构简单，便于重复使用，同时节省了劳动力，降低了施工成本，且有利于延长延长渗径，有利于后期槽段与前期槽段钢筋的有效搭接，提高了连续墙的工程质量。
Anti-streaming-around device for box-type joint of underground diaphragm wall
一种地下连续墙箱式接头防绕流装置
LIU HONGCHAO (Autor:in) / CHEN XUNMING (Autor:in) / YAN BO (Autor:in) / LI ZONGRU (Autor:in) / HAO CHENXU (Autor:in) / WANG LEI (Autor:in) / DOU TAOMING (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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