A platform for research: civil engineering, architecture and urbanism
Soft stratum rotary excavating cast-in-place pile and cement soil mixing pile combined supporting device
The invention belongs to the technical field of building foundation treatment, and particularly relates to a soft stratum rotary excavating cast-in-place pile and cement soil mixing pile combined supporting device. The combined supporting device comprises a round pipe arranged in a pile hole; two symmetrically-arranged supporting bases are fixedly connected to the round pipe; mounting bases are fixedly connected to the sides, away from the round pipe, of the two supporting bases; bearing bases are arranged on the sides, away from the supporting bases, of the mounting bases; and main supporting springs and auxiliary supporting mechanisms are mounted between the mounting bases and the bearing bases. Through the design of the supporting device, when the supporting device is impacted by external impact force, the external impact force is relieved under the action of the main supporting springs and auxiliary supporting springs, so that the supporting device can be stably fixed in the pile hole, the supporting device is not prone to deviation when concrete is poured into the pile hole, and the practicability of the supporting device is improved.
本发明属于建筑地基处理技术领域,具体为一种软弱地层旋挖灌注桩与水泥土搅拌桩组合支护装置,包括设置于桩孔内的圆管,所述圆管上固定连接有对称设置的两个支撑座,两个所述支撑座远离圆管的一侧均固定连接有安装座,所述安装座远离支撑座的一侧设有承载座,所述安装座和所述承载座之间安装有主支撑弹簧和辅助支撑机构,本发明通过支护装置的设计,使得在外来冲击力对该支护装置造成冲击时,支护装置在主支撑弹簧和辅助支撑弹簧的作用下,从而减缓了外来冲击力,使得支护装置可以稳固地固定在桩孔内,进而使得在对桩孔进行浇注混凝土时,支护装置不容易发生偏位,从而提高了支护装置的实用性。
Soft stratum rotary excavating cast-in-place pile and cement soil mixing pile combined supporting device
The invention belongs to the technical field of building foundation treatment, and particularly relates to a soft stratum rotary excavating cast-in-place pile and cement soil mixing pile combined supporting device. The combined supporting device comprises a round pipe arranged in a pile hole; two symmetrically-arranged supporting bases are fixedly connected to the round pipe; mounting bases are fixedly connected to the sides, away from the round pipe, of the two supporting bases; bearing bases are arranged on the sides, away from the supporting bases, of the mounting bases; and main supporting springs and auxiliary supporting mechanisms are mounted between the mounting bases and the bearing bases. Through the design of the supporting device, when the supporting device is impacted by external impact force, the external impact force is relieved under the action of the main supporting springs and auxiliary supporting springs, so that the supporting device can be stably fixed in the pile hole, the supporting device is not prone to deviation when concrete is poured into the pile hole, and the practicability of the supporting device is improved.
本发明属于建筑地基处理技术领域,具体为一种软弱地层旋挖灌注桩与水泥土搅拌桩组合支护装置,包括设置于桩孔内的圆管,所述圆管上固定连接有对称设置的两个支撑座,两个所述支撑座远离圆管的一侧均固定连接有安装座,所述安装座远离支撑座的一侧设有承载座,所述安装座和所述承载座之间安装有主支撑弹簧和辅助支撑机构,本发明通过支护装置的设计,使得在外来冲击力对该支护装置造成冲击时,支护装置在主支撑弹簧和辅助支撑弹簧的作用下,从而减缓了外来冲击力,使得支护装置可以稳固地固定在桩孔内,进而使得在对桩孔进行浇注混凝土时,支护装置不容易发生偏位,从而提高了支护装置的实用性。
Soft stratum rotary excavating cast-in-place pile and cement soil mixing pile combined supporting device
一种软弱地层旋挖灌注桩与水泥土搅拌桩组合支护装置
CHEN RUIHONG (author) / GU CHENHUAN (author) / XU XIAOMING (author) / JIANG DONGLIN (author)
2021-06-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Rotary excavating cast-in-place pile drilling positioning device
European Patent Office | 2021
|European Patent Office | 2024
|European Patent Office | 2022
|European Patent Office | 2023
|Construction method of rotary excavating cast-in-place pile
European Patent Office | 2023
|