A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation reinforcing method combining steel pipe column and grouting technology
The invention discloses a foundation reinforcement method combining a steel pipe column and a grouting technology, and relates to the technical field of foundation reinforcement, the foundation reinforcement method comprises the following steps: S1, determining a pile foundation construction point location; s2, drilling is conducted; s3, a steel pipe is placed in the drill hole; s4, a grouting pipe is placed in the steel pipe; s5, the drilled hole is filled with stone; s6, concrete is poured on the stone, and a plugging layer is formed; and S7, cement paste is injected into the grouting pipe at high pressure until gaps among the stone materials are filled. The method has the effect of reducing the influence of a narrow site on foundation reinforcement construction during foundation reinforcement construction.
本申请公开了一种结合钢管柱和注浆技术的地基加固方法，涉及地基加固的技术领域，包括以下步骤：S1、确定桩基施工点位；S2、钻孔；S3、在钻孔内放置钢管；S4、在钢管内放置注浆管；S5、向钻孔内填入石料；S6、在石料上方浇筑混凝土，形成封堵层；S7、向注浆管内高压注入水泥浆，直至将石料之间的空隙填满。本申请具有减小地基加固施工时，场地狭窄对地基加固施工影响的效果。
Foundation reinforcing method combining steel pipe column and grouting technology
The invention discloses a foundation reinforcement method combining a steel pipe column and a grouting technology, and relates to the technical field of foundation reinforcement, the foundation reinforcement method comprises the following steps: S1, determining a pile foundation construction point location; s2, drilling is conducted; s3, a steel pipe is placed in the drill hole; s4, a grouting pipe is placed in the steel pipe; s5, the drilled hole is filled with stone; s6, concrete is poured on the stone, and a plugging layer is formed; and S7, cement paste is injected into the grouting pipe at high pressure until gaps among the stone materials are filled. The method has the effect of reducing the influence of a narrow site on foundation reinforcement construction during foundation reinforcement construction.
本申请公开了一种结合钢管柱和注浆技术的地基加固方法，涉及地基加固的技术领域，包括以下步骤：S1、确定桩基施工点位；S2、钻孔；S3、在钻孔内放置钢管；S4、在钢管内放置注浆管；S5、向钻孔内填入石料；S6、在石料上方浇筑混凝土，形成封堵层；S7、向注浆管内高压注入水泥浆，直至将石料之间的空隙填满。本申请具有减小地基加固施工时，场地狭窄对地基加固施工影响的效果。
Foundation reinforcing method combining steel pipe column and grouting technology
一种结合钢管柱和注浆技术的地基加固方法
ZHOU LIANGKUN (author) / MENG QINGFENG (author) / LYU XINGYU (author) / ZHANG XIAOLING (author) / LI YALIANG (author) / GAO YONGPO (author) / WU WENPING (author) / ZHAO DONGJIE (author) / ZHOU YU (author) / BAI ZHONGJIE (author)
2023-08-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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