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Novel spiral drilling pile foundation and construction method
The invention belongs to the technical field of power transmission, and discloses a novel spiral drilling pile foundation and a construction method.The novel spiral drilling pile foundation comprises a fixed pile, and spiral ribs spirally arranged along the fixed pile are arranged on the outer wall of the fixed pile; the fixed piles and the spiral ribs are integrally cast and formed; a first reinforcing mechanism is arranged in the fixed pile, a second reinforcing mechanism is arranged in the spiral rib, and the first reinforcing mechanism is fixedly connected with the second reinforcing mechanism; the fixed pile comprises a conical pile body, and the spiral rib spirally surrounds the pile body; the bottom end of the pile body is fixedly connected with a drill bit, and the top end of the pile body is provided with a pile head facilitating rotary pile planting. The first reinforcing mechanism is arranged in the drill bit, the pile body and the pile head in a penetrating mode. According to the method for directly and spirally inserting the precast pile into the soil, construction is easy, operation is convenient, the foundation can be rapidly placed underground and put into use, the construction time can be greatly shortened, maintenance and verification of the foundation are completed before insertion, the possibility of accident occurrence is reduced, and subsequent connection with an upper structure is facilitated.
本发明属于电力输送技术领域，公开了一种新型螺旋钻入桩基础及施工方法，包括固定桩，固定桩的外壁设置有沿固定桩螺旋布置的螺旋肋；固定桩与螺旋肋一体浇筑成型；固定桩内设置有第一加固机构，螺旋肋内设置有第二加固机构，第一加固机构与第二加固机构固接；固定桩包括锥形设置的桩身，螺旋肋螺旋环绕在桩身外；桩身的底端固接有钻头，桩身的顶端设置有便于旋转植桩的桩头；第一加固机构贯穿设置在钻头、桩身和桩头内。本发明采用的预制桩直接螺旋插入土中的方法，施工简单，操作方便，能快速完成基础在地下的放置并投入使用，可大幅缩短施工时间，且在插入前完成其养护和验证，减少事故发生的可能性，方便后续与上部结构的连接。
Novel spiral drilling pile foundation and construction method
The invention belongs to the technical field of power transmission, and discloses a novel spiral drilling pile foundation and a construction method.The novel spiral drilling pile foundation comprises a fixed pile, and spiral ribs spirally arranged along the fixed pile are arranged on the outer wall of the fixed pile; the fixed piles and the spiral ribs are integrally cast and formed; a first reinforcing mechanism is arranged in the fixed pile, a second reinforcing mechanism is arranged in the spiral rib, and the first reinforcing mechanism is fixedly connected with the second reinforcing mechanism; the fixed pile comprises a conical pile body, and the spiral rib spirally surrounds the pile body; the bottom end of the pile body is fixedly connected with a drill bit, and the top end of the pile body is provided with a pile head facilitating rotary pile planting. The first reinforcing mechanism is arranged in the drill bit, the pile body and the pile head in a penetrating mode. According to the method for directly and spirally inserting the precast pile into the soil, construction is easy, operation is convenient, the foundation can be rapidly placed underground and put into use, the construction time can be greatly shortened, maintenance and verification of the foundation are completed before insertion, the possibility of accident occurrence is reduced, and subsequent connection with an upper structure is facilitated.
本发明属于电力输送技术领域，公开了一种新型螺旋钻入桩基础及施工方法，包括固定桩，固定桩的外壁设置有沿固定桩螺旋布置的螺旋肋；固定桩与螺旋肋一体浇筑成型；固定桩内设置有第一加固机构，螺旋肋内设置有第二加固机构，第一加固机构与第二加固机构固接；固定桩包括锥形设置的桩身，螺旋肋螺旋环绕在桩身外；桩身的底端固接有钻头，桩身的顶端设置有便于旋转植桩的桩头；第一加固机构贯穿设置在钻头、桩身和桩头内。本发明采用的预制桩直接螺旋插入土中的方法，施工简单，操作方便，能快速完成基础在地下的放置并投入使用，可大幅缩短施工时间，且在插入前完成其养护和验证，减少事故发生的可能性，方便后续与上部结构的连接。
Novel spiral drilling pile foundation and construction method
一种新型螺旋钻入桩基础及施工方法
WANG DEHONG (author) / XIAO YURONG (author) / YU XINMIN (author) / LIU HAN (author) / LIU KEHAN (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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