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A platform for research: civil engineering, architecture and urbanism
Underground diaphragm wall auxiliary construction structure and construction method
The invention relates to an underground diaphragm wall auxiliary construction structure and a construction method. The underground diaphragm wall auxiliary construction structure comprises a joint steel plate for separating a pre-constructed diaphragm wall groove section and a post-constructed diaphragm wall groove section; the joint steel plate comprises sealing plates arranged on the two sides, and joint pipes are arranged between the outer side faces of the sealing plates and the groove wall faces of the continuous wall groove sections constructed firstly. The outer arc face of the connector pipe is attached to the outer side face of the sealing plate, the outer arc face of the connector pipe is further attached to the groove wall face of the continuous wall groove section constructed in advance, and during construction, a reinforcement cage of the continuous wall groove section constructed in advance and the joint steel plate are hung into the continuous wall groove section constructed in advance; and then the joint pipe is hung between the outer side face of the joint steel plate and the groove wall face of the continuous wall groove section constructed firstly. The continuous wall groove section construction method has the advantages that the defects that in the prior art, the joint stability is poor, and the anti-seepage effect is poor are overcome.
本发明涉及一种地下连续墙辅助施工结构及施工方法，包括：分隔先施工连续墙槽段与后施工连续墙槽段的接合钢板；所述接合钢板包括设置于两侧的封板，所述封板的外侧面与所述先施工连续墙槽段的槽壁面之间设有接头管；所述接头管的外圆弧面与所述封板的外侧面贴合，所述接头管的外圆弧面还与所述先施工连续墙槽段的槽壁面贴合，施工时先将所述先施工连续墙槽段钢筋笼、所述接合钢板吊放至所述先施工连续墙槽段内，再将所述接头管吊放至所述接合钢板的外侧面与所述先施工连续墙槽段的槽壁面之间，具有克服现有技术中的接头稳定性差以及防渗漏效果差的缺陷。
Underground diaphragm wall auxiliary construction structure and construction method
The invention relates to an underground diaphragm wall auxiliary construction structure and a construction method. The underground diaphragm wall auxiliary construction structure comprises a joint steel plate for separating a pre-constructed diaphragm wall groove section and a post-constructed diaphragm wall groove section; the joint steel plate comprises sealing plates arranged on the two sides, and joint pipes are arranged between the outer side faces of the sealing plates and the groove wall faces of the continuous wall groove sections constructed firstly. The outer arc face of the connector pipe is attached to the outer side face of the sealing plate, the outer arc face of the connector pipe is further attached to the groove wall face of the continuous wall groove section constructed in advance, and during construction, a reinforcement cage of the continuous wall groove section constructed in advance and the joint steel plate are hung into the continuous wall groove section constructed in advance; and then the joint pipe is hung between the outer side face of the joint steel plate and the groove wall face of the continuous wall groove section constructed firstly. The continuous wall groove section construction method has the advantages that the defects that in the prior art, the joint stability is poor, and the anti-seepage effect is poor are overcome.
本发明涉及一种地下连续墙辅助施工结构及施工方法，包括：分隔先施工连续墙槽段与后施工连续墙槽段的接合钢板；所述接合钢板包括设置于两侧的封板，所述封板的外侧面与所述先施工连续墙槽段的槽壁面之间设有接头管；所述接头管的外圆弧面与所述封板的外侧面贴合，所述接头管的外圆弧面还与所述先施工连续墙槽段的槽壁面贴合，施工时先将所述先施工连续墙槽段钢筋笼、所述接合钢板吊放至所述先施工连续墙槽段内，再将所述接头管吊放至所述接合钢板的外侧面与所述先施工连续墙槽段的槽壁面之间，具有克服现有技术中的接头稳定性差以及防渗漏效果差的缺陷。
Underground diaphragm wall auxiliary construction structure and construction method
一种地下连续墙辅助施工结构及施工方法
YANG LEI (author) / KANG HONGYUAN (author) / ZHANG YANG (author) / WU JIUJIANG (author) / LI LEI (author) / PAN SIRUI (author) / HAN HAIQIANG (author) / ZHENG ZHIBING (author) / WANG ZILI (author) / PANG JINZHONG (author)
2023-05-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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