Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Loess area air bag pile pulling device and pile pulling construction method
The invention discloses a loess area air bag pile pulling device and a pile pulling construction method. The loess area air bag pile pulling device comprises a pile body, a first T-shaped steel plate sleeve, a second T-shaped steel plate sleeve and an air bag, wherein the pile body is inserted into a land layer; the first T-shaped steel plate sleeve is inversely inserted into the peripheral side of the bottom end of the pile body and fixedly connected with the land layer through an anchor rod; the air bag is of a cylindrical structure and is connected to the peripheral side of the upper portion of the first T-shaped steel plate sleeve in a sleeving mode; and one end of the second T-shaped steel plate sleeve perpendicularly penetrates through a hollow cylinder of the air bag to be inserted into an inner cavity of the first T-shaped steel plate sleeve, the second T-shaped steel plate sleeve is fixed to the first T-shaped steel plate sleeve through a locking bolt, and the other end of the second T-shaped steel plate sleeve is fixed to the peripheral side of the upper portion of the pile body through a bolt. According to the loess area air bag pile pulling device and the pile pulling construction method, the air bag pile pulling function is achieved, the pile body is rapidly pulled out under the lever principle and the triangular force application rule, and the pile pulling efficiency can be improved.
本发明公开了一种黄土地区气囊拔桩装置及拔桩施工方法，包括桩体、第一T形钢板套、第二T形钢板套和气囊，所述桩体插接在土地层内，在第一T形钢板套呈倒置插接在该桩体底端周侧，且通过锚杆与土地层固定连接，所述气囊呈圆柱筒结构，且套接在第一T形钢板套上方周侧，所述第二T形钢板套的一端垂直穿过气囊的中空筒插接在第一T形钢板套内腔，并且第一T形钢板套通过锁紧螺栓固定该第二T形钢板套，且第二T形钢板套另一端通过螺栓固定在该桩体上部周侧。该黄土地区气囊拔桩装置及拔桩施工方法，不仅具有气囊拔桩的功能，且在杠杆原理和三角形施力法则下，对桩体快速拔出，能够提高拔桩效效率。
Loess area air bag pile pulling device and pile pulling construction method
The invention discloses a loess area air bag pile pulling device and a pile pulling construction method. The loess area air bag pile pulling device comprises a pile body, a first T-shaped steel plate sleeve, a second T-shaped steel plate sleeve and an air bag, wherein the pile body is inserted into a land layer; the first T-shaped steel plate sleeve is inversely inserted into the peripheral side of the bottom end of the pile body and fixedly connected with the land layer through an anchor rod; the air bag is of a cylindrical structure and is connected to the peripheral side of the upper portion of the first T-shaped steel plate sleeve in a sleeving mode; and one end of the second T-shaped steel plate sleeve perpendicularly penetrates through a hollow cylinder of the air bag to be inserted into an inner cavity of the first T-shaped steel plate sleeve, the second T-shaped steel plate sleeve is fixed to the first T-shaped steel plate sleeve through a locking bolt, and the other end of the second T-shaped steel plate sleeve is fixed to the peripheral side of the upper portion of the pile body through a bolt. According to the loess area air bag pile pulling device and the pile pulling construction method, the air bag pile pulling function is achieved, the pile body is rapidly pulled out under the lever principle and the triangular force application rule, and the pile pulling efficiency can be improved.
本发明公开了一种黄土地区气囊拔桩装置及拔桩施工方法，包括桩体、第一T形钢板套、第二T形钢板套和气囊，所述桩体插接在土地层内，在第一T形钢板套呈倒置插接在该桩体底端周侧，且通过锚杆与土地层固定连接，所述气囊呈圆柱筒结构，且套接在第一T形钢板套上方周侧，所述第二T形钢板套的一端垂直穿过气囊的中空筒插接在第一T形钢板套内腔，并且第一T形钢板套通过锁紧螺栓固定该第二T形钢板套，且第二T形钢板套另一端通过螺栓固定在该桩体上部周侧。该黄土地区气囊拔桩装置及拔桩施工方法，不仅具有气囊拔桩的功能，且在杠杆原理和三角形施力法则下，对桩体快速拔出，能够提高拔桩效效率。
Loess area air bag pile pulling device and pile pulling construction method
一种黄土地区气囊拔桩装置及拔桩施工方法
WANG LIBO (Autor:in) / WANG HENG (Autor:in) / XIN XIAOYU (Autor:in) / SONG XINLONG (Autor:in) / SHI YAN (Autor:in) / YUAN ZHENMIN (Autor:in) / YAO YUANWU (Autor:in) / MAO DUO (Autor:in)
20.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2016