Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underwater steel pipe pile planting positioning method
The invention relates to an underwater steel pipe pile planting positioning method which comprises the following steps: for a pile foundation in an exposed rock area, the aperture of a pile planting hole is 300-600mm larger than that of the pile, firstly, forming a hole in rock by using a drilling machine, inserting a steel pipe pile after the hole is formed, and then pouring concrete around the pile to be anchored with the rock. The effective control height of the steel pipe pile is increased through the embedded steel pipe frame capable of being controlled on the water surface, and the problem of underwater controllable unhooking of the lifting hook is solved through the automatic unhooking technology. The steel pipe pile can extend upwards out of the water surface, the pile position, inclination and elevation conditions of the steel pipe pile are effectively reflected, and the purpose of effectively controlling the construction quality of the steel pipe pile in the high-water-level period is achieved.
本发明涉及一种水下钢管桩栽桩定位方法，对于裸露岩石地区的桩基，栽桩孔孔径比桩大300～600mm，先利用钻机在岩石上成孔，成孔后将钢管桩插入，然后在桩周灌注混凝土与岩石锚固。利用可水面操控的嵌入式钢管架将钢管桩的有效控制高度延长，利用自动脱钩技术解决了吊钩水下可控脱钩问题。本发明可将钢管桩向上延伸出水面，并有效反应出钢管桩的桩位、倾斜及高程情况，达到高水位期有效控制钢管桩施工质量的目的。
Underwater steel pipe pile planting positioning method
The invention relates to an underwater steel pipe pile planting positioning method which comprises the following steps: for a pile foundation in an exposed rock area, the aperture of a pile planting hole is 300-600mm larger than that of the pile, firstly, forming a hole in rock by using a drilling machine, inserting a steel pipe pile after the hole is formed, and then pouring concrete around the pile to be anchored with the rock. The effective control height of the steel pipe pile is increased through the embedded steel pipe frame capable of being controlled on the water surface, and the problem of underwater controllable unhooking of the lifting hook is solved through the automatic unhooking technology. The steel pipe pile can extend upwards out of the water surface, the pile position, inclination and elevation conditions of the steel pipe pile are effectively reflected, and the purpose of effectively controlling the construction quality of the steel pipe pile in the high-water-level period is achieved.
本发明涉及一种水下钢管桩栽桩定位方法，对于裸露岩石地区的桩基，栽桩孔孔径比桩大300～600mm，先利用钻机在岩石上成孔，成孔后将钢管桩插入，然后在桩周灌注混凝土与岩石锚固。利用可水面操控的嵌入式钢管架将钢管桩的有效控制高度延长，利用自动脱钩技术解决了吊钩水下可控脱钩问题。本发明可将钢管桩向上延伸出水面，并有效反应出钢管桩的桩位、倾斜及高程情况，达到高水位期有效控制钢管桩施工质量的目的。
Underwater steel pipe pile planting positioning method
水下钢管桩栽桩定位方法
WANG WEIZHENG (Autor:in) / LIU ZHONGYOU (Autor:in) / PI LI (Autor:in) / SONG CHENGTAO (Autor:in) / HAN ZHONGAN (Autor:in) / HUANG CHUAN (Autor:in) / JIANG HE (Autor:in) / LEI YU (Autor:in) / ZHU QINGFENG (Autor:in) / WANG XIN (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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