Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tubular pile foundation device for reinforcing soft foundation and construction method of tubular pile foundation device
The invention provides a tubular pile foundation device for reinforcing a soft foundation and a construction method of the tubular pile foundation device. The tubular pile foundation device comprises a tubular pile foundation and auxiliary equipment. The pipe pile foundation comprises an inner pipe, an outer pipe and a plurality of blades, the outer pipe is arranged on the outer side of the inner pipe in a nested mode, a cavity is formed between the outer pipe and the inner pipe, the side wall of the outer pipe and the side wall of the inner pipe are each provided with a plurality of through holes communicating with the cavity, and one end of each blade is hinged to the outer side wall of the outer pipe and can turn over at a specific angle. The auxiliary equipment comprises a cabin box and a vibroflotation linkage disc. The construction method comprises the steps of (1) operation preparation, (2) vertical downward penetration, (3) drainage consolidation, (4) vibroflotation consolidation and leaf expansion, (5) chemical consolidation and (6) cavity grouting. According to the device and method, the reinforcing effects of various soft soil body consolidation methods can be considered, the application range is wide, and the pipe pile foundation after soft soil body consolidation can serve as a foundation to be used for engineering construction.
本申请提供一种用于加固软弱地基的管桩基础装置及其施工方法，该管桩基础装置包括管桩基础和辅助设备；管桩基础包括内管、外管和多个叶片，外管嵌套设置在内管的外侧，外管与内管之间形成腔体，外管和内管的侧壁均设有多个与腔体连通的通孔，各叶片的一端均铰接于外管的外侧壁且能够在特定角度之间翻转；辅助设备包括舱室箱和振冲连动盘。施工方法包括：1)作业准备、2)竖直下贯、3)排水固结、4)振冲固结、展叶、5)化学固结、6)腔体灌浆。本申请提供的装置及方法，能兼顾多种软弱土体固结方法的加固效果，应用范围广泛，且加固软弱土体后的管桩基础自身可作为基础用于工程建设。
Tubular pile foundation device for reinforcing soft foundation and construction method of tubular pile foundation device
The invention provides a tubular pile foundation device for reinforcing a soft foundation and a construction method of the tubular pile foundation device. The tubular pile foundation device comprises a tubular pile foundation and auxiliary equipment. The pipe pile foundation comprises an inner pipe, an outer pipe and a plurality of blades, the outer pipe is arranged on the outer side of the inner pipe in a nested mode, a cavity is formed between the outer pipe and the inner pipe, the side wall of the outer pipe and the side wall of the inner pipe are each provided with a plurality of through holes communicating with the cavity, and one end of each blade is hinged to the outer side wall of the outer pipe and can turn over at a specific angle. The auxiliary equipment comprises a cabin box and a vibroflotation linkage disc. The construction method comprises the steps of (1) operation preparation, (2) vertical downward penetration, (3) drainage consolidation, (4) vibroflotation consolidation and leaf expansion, (5) chemical consolidation and (6) cavity grouting. According to the device and method, the reinforcing effects of various soft soil body consolidation methods can be considered, the application range is wide, and the pipe pile foundation after soft soil body consolidation can serve as a foundation to be used for engineering construction.
本申请提供一种用于加固软弱地基的管桩基础装置及其施工方法，该管桩基础装置包括管桩基础和辅助设备；管桩基础包括内管、外管和多个叶片，外管嵌套设置在内管的外侧，外管与内管之间形成腔体，外管和内管的侧壁均设有多个与腔体连通的通孔，各叶片的一端均铰接于外管的外侧壁且能够在特定角度之间翻转；辅助设备包括舱室箱和振冲连动盘。施工方法包括：1)作业准备、2)竖直下贯、3)排水固结、4)振冲固结、展叶、5)化学固结、6)腔体灌浆。本申请提供的装置及方法，能兼顾多种软弱土体固结方法的加固效果，应用范围广泛，且加固软弱土体后的管桩基础自身可作为基础用于工程建设。
Tubular pile foundation device for reinforcing soft foundation and construction method of tubular pile foundation device
用于加固软弱地基的管桩基础装置及其施工方法
LU GUANGKUN (Autor:in) / WANG GUANGPO (Autor:in) / YUAN BINGQING (Autor:in) / WANG YANG (Autor:in) / XIN FENG (Autor:in) / CHEN LIANG (Autor:in) / ZHANG XUBAO (Autor:in) / JIANG MINGTAO (Autor:in) / ZHAO LING (Autor:in)
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Tubular pile device for reinforcing soft soil foundation
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
Building foundation pile foundation reinforcing device
| Europäisches Patentamt | 2020
Tubular pile guide device for wharf pile foundation structure construction
| Europäisches Patentamt | 2023