A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dry-hanging stone cavity structure grouting and anchoring combined reinforcing method and reinforcing structure
The invention discloses a dry-hanging stone cavity structure grouting and anchoring combined reinforcing method. The reinforcing method comprises the following steps that firstly, coaxial reinforcingholes are drilled in a wall and stone; secondly, a spring penetrates through the reinforcing hole in the stone and a cavity between the stone and the wall to be inserted into the reinforcing hole in the wall; thirdly, pressurizing and grouting are conducted in the spring, and slurry seeps to the periphery of the spring through a gap of the spring, wraps the spring and enters the cavity between thestone and the wall; fourthly, an anchoring nail is driven into the spring, the inner end of the anchoring nail extends to the bottom of the reinforcing hole in the wall, and the outer end of the anchoring nail is flush with the outer surface of the stone; and fifthly, after the slurry is solidified, an expanded column body is formed in the cavity between the stone and the wall, the spring and theanchoring nail are buried in the column body, and the column body protects the spring. The invention further discloses a dry-hanging stone cavity structure grouting and anchoring combined reinforcingstructure. The dry-hanging stone cavity structure grouting and anchoring combined reinforcing method and reinforcing structure can improve the anti-seismic property and the stability of the stone.
本发明公开的一种用于干挂石材空腔结构注浆与锚固结合的加固方法，包括如下步骤：步骤一：在墙体和石材钻有同轴的加固孔；步骤二：将弹簧穿过石材上的加固孔和石材与墙体之间的空腔而插入到墙体上的加固孔中；步骤三：向弹簧内加压注浆，浆料通过弹簧的缝隙渗出到弹簧的外围包覆住弹簧并至石材与墙体之间的空腔内；步骤四：向弹簧内打入铆固钉，锚固钉的内端延伸至墙体上的加固孔底，外端与石材的外表面平齐；步骤五：浆料固化后，在石材与墙体之间的空腔内形成扩大的柱体，弹簧和锚固钉埋没于柱体内，柱体对弹簧进行保护。本发明还公开了用于干挂石材空腔结构注浆与锚固结合的加固结构。本发明能提高石材的抗震性能和稳定性能。
Dry-hanging stone cavity structure grouting and anchoring combined reinforcing method and reinforcing structure
The invention discloses a dry-hanging stone cavity structure grouting and anchoring combined reinforcing method. The reinforcing method comprises the following steps that firstly, coaxial reinforcingholes are drilled in a wall and stone; secondly, a spring penetrates through the reinforcing hole in the stone and a cavity between the stone and the wall to be inserted into the reinforcing hole in the wall; thirdly, pressurizing and grouting are conducted in the spring, and slurry seeps to the periphery of the spring through a gap of the spring, wraps the spring and enters the cavity between thestone and the wall; fourthly, an anchoring nail is driven into the spring, the inner end of the anchoring nail extends to the bottom of the reinforcing hole in the wall, and the outer end of the anchoring nail is flush with the outer surface of the stone; and fifthly, after the slurry is solidified, an expanded column body is formed in the cavity between the stone and the wall, the spring and theanchoring nail are buried in the column body, and the column body protects the spring. The invention further discloses a dry-hanging stone cavity structure grouting and anchoring combined reinforcingstructure. The dry-hanging stone cavity structure grouting and anchoring combined reinforcing method and reinforcing structure can improve the anti-seismic property and the stability of the stone.
本发明公开的一种用于干挂石材空腔结构注浆与锚固结合的加固方法，包括如下步骤：步骤一：在墙体和石材钻有同轴的加固孔；步骤二：将弹簧穿过石材上的加固孔和石材与墙体之间的空腔而插入到墙体上的加固孔中；步骤三：向弹簧内加压注浆，浆料通过弹簧的缝隙渗出到弹簧的外围包覆住弹簧并至石材与墙体之间的空腔内；步骤四：向弹簧内打入铆固钉，锚固钉的内端延伸至墙体上的加固孔底，外端与石材的外表面平齐；步骤五：浆料固化后，在石材与墙体之间的空腔内形成扩大的柱体，弹簧和锚固钉埋没于柱体内，柱体对弹簧进行保护。本发明还公开了用于干挂石材空腔结构注浆与锚固结合的加固结构。本发明能提高石材的抗震性能和稳定性能。
Dry-hanging stone cavity structure grouting and anchoring combined reinforcing method and reinforcing structure
一种用于干挂石材空腔结构注浆与锚固结合的加固方法和加固结构
YANG YUYI (author) / MIAO DEZHONG (author)
2020-08-25
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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