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Construction process for underground diaphragm wall of deep foundation pit
The invention relates to a deep foundation pit underground diaphragm wall construction technology which comprises a walking unit and a shaping unit, the shaping unit is arranged on the walking unit, and the walking unit comprises a bearing shell, a first stepping motor, a direction cylinder, a traction support and a circular shell. The shaping unit comprises a rotating frame, a shaping air cylinder, a shaping pressing plate, a shaping nail frame, a material containing box and a wallboard nail frame, the shaping unit enters a groove through the walking unit, nailing and shaping are conducted on the groove wall of the soft soil groove along with the grooving machine, the groove wall of the soft soil is prevented from inclining and collapsing, the walking unit is matched with the shaping unit, and the shaping unit is arranged on the wall of the soft soil groove. And the shaping unit moves according to the track of the groove, so that the shaping unit is always clung to the groove wall of the groove, and the groove wall is always nailed and shaped by the shaping unit.
本发明涉及一种深基坑地下连续墙施工工艺，包括行走单元与整形单元，所述行走单元上设置有整形单元，所述行走单元包括承重外壳、步进电机一、方向圆柱、牵引支架与圆形外壳，所述整形单元包括转动架、整形气缸、整形压板、定形钉架、盛料盒与墙板钉架，本发明通过行走单元使整形单元进入沟槽内，紧随开槽机对软土土质的沟槽槽壁进行钉固定形，防止软质土质的槽壁倾斜坍塌，通过行走单元与整形单元相配合，根据沟槽的轨迹进行移动，使整形单元始终与沟槽槽壁紧贴，保证槽壁一直被整形单元钉固定形。
Construction process for underground diaphragm wall of deep foundation pit
The invention relates to a deep foundation pit underground diaphragm wall construction technology which comprises a walking unit and a shaping unit, the shaping unit is arranged on the walking unit, and the walking unit comprises a bearing shell, a first stepping motor, a direction cylinder, a traction support and a circular shell. The shaping unit comprises a rotating frame, a shaping air cylinder, a shaping pressing plate, a shaping nail frame, a material containing box and a wallboard nail frame, the shaping unit enters a groove through the walking unit, nailing and shaping are conducted on the groove wall of the soft soil groove along with the grooving machine, the groove wall of the soft soil is prevented from inclining and collapsing, the walking unit is matched with the shaping unit, and the shaping unit is arranged on the wall of the soft soil groove. And the shaping unit moves according to the track of the groove, so that the shaping unit is always clung to the groove wall of the groove, and the groove wall is always nailed and shaped by the shaping unit.
本发明涉及一种深基坑地下连续墙施工工艺，包括行走单元与整形单元，所述行走单元上设置有整形单元，所述行走单元包括承重外壳、步进电机一、方向圆柱、牵引支架与圆形外壳，所述整形单元包括转动架、整形气缸、整形压板、定形钉架、盛料盒与墙板钉架，本发明通过行走单元使整形单元进入沟槽内，紧随开槽机对软土土质的沟槽槽壁进行钉固定形，防止软质土质的槽壁倾斜坍塌，通过行走单元与整形单元相配合，根据沟槽的轨迹进行移动，使整形单元始终与沟槽槽壁紧贴，保证槽壁一直被整形单元钉固定形。
Construction process for underground diaphragm wall of deep foundation pit
一种深基坑地下连续墙施工工艺
WO LIUJIE (author) / XUN YANG (author) / HE GUOKANG (author) / HUANG DANJING (author) / LYU QI (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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