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A platform for research: civil engineering, architecture and urbanism
Wall type guardrail concrete precast block and mounting method thereof
The invention discloses a wall type guardrail concrete precast block and an installation method thereof.The wall type guardrail concrete precast block comprises a precast block body, the precast block body is installed at the upper end of wall type guardrail concrete, a through reserved screw hole is formed in the precast block body, a steel plate stand column and a longitudinal steel pipe of a wall type guardrail are integrally cut, and an embedded flange sleeve in the wall type guardrail is disassembled. The surface of the wall type guardrail concrete is repaired in order, punching and cleaning are conducted, epoxy glue is poured into guardrail holes, the top face of the wall type guardrail concrete is coated with epoxy daub, precast blocks are placed at the upper end of the wall type guardrail concrete, reserved bolt holes of the precast blocks are aligned with the guardrail holes, and the wall type guardrail concrete part is formed. Bolts are inserted into the reserved bolt holes and the guardrail holes to reach the bottoms of the guardrail holes, epoxy glue is poured from the bolt holes after the epoxy glue is solidified, nuts are tightened after the epoxy glue is solidified, and the prefabricated block is installed on wall type guardrail concrete, so that the guardrail heightening efficiency can be effectively improved, and the construction period is shortened.
本发明公开了一种墙式护栏混凝土预制块及其安装方法，包括预制块，所述预制块安装于墙式护栏混凝土上端，所述预制块内开设有贯穿的预留螺丝孔，整体切割墙式护栏的钢板立柱和纵向的钢管，拆卸墙式护栏内的预埋法兰套，墙式护栏剩余墙式护栏混凝土部分，对墙式护栏混凝土表面进行修补整齐、打孔并清理，向护栏孔灌入环氧胶，墙式护栏混凝土顶面涂覆环氧胶泥，将预制块放置在墙式护栏混凝土上端，预制块的预留螺栓孔与护栏孔对齐，螺栓插入预留螺栓孔和护栏孔中至护栏孔孔底，待环氧胶凝固，从螺栓孔灌入环氧胶，待凝固后，拧紧螺帽，利用预制块安装在墙式护栏混凝土上，能有效提升护栏加高的效率，缩短工期。
Wall type guardrail concrete precast block and mounting method thereof
The invention discloses a wall type guardrail concrete precast block and an installation method thereof.The wall type guardrail concrete precast block comprises a precast block body, the precast block body is installed at the upper end of wall type guardrail concrete, a through reserved screw hole is formed in the precast block body, a steel plate stand column and a longitudinal steel pipe of a wall type guardrail are integrally cut, and an embedded flange sleeve in the wall type guardrail is disassembled. The surface of the wall type guardrail concrete is repaired in order, punching and cleaning are conducted, epoxy glue is poured into guardrail holes, the top face of the wall type guardrail concrete is coated with epoxy daub, precast blocks are placed at the upper end of the wall type guardrail concrete, reserved bolt holes of the precast blocks are aligned with the guardrail holes, and the wall type guardrail concrete part is formed. Bolts are inserted into the reserved bolt holes and the guardrail holes to reach the bottoms of the guardrail holes, epoxy glue is poured from the bolt holes after the epoxy glue is solidified, nuts are tightened after the epoxy glue is solidified, and the prefabricated block is installed on wall type guardrail concrete, so that the guardrail heightening efficiency can be effectively improved, and the construction period is shortened.
本发明公开了一种墙式护栏混凝土预制块及其安装方法，包括预制块，所述预制块安装于墙式护栏混凝土上端，所述预制块内开设有贯穿的预留螺丝孔，整体切割墙式护栏的钢板立柱和纵向的钢管，拆卸墙式护栏内的预埋法兰套，墙式护栏剩余墙式护栏混凝土部分，对墙式护栏混凝土表面进行修补整齐、打孔并清理，向护栏孔灌入环氧胶，墙式护栏混凝土顶面涂覆环氧胶泥，将预制块放置在墙式护栏混凝土上端，预制块的预留螺栓孔与护栏孔对齐，螺栓插入预留螺栓孔和护栏孔中至护栏孔孔底，待环氧胶凝固，从螺栓孔灌入环氧胶，待凝固后，拧紧螺帽，利用预制块安装在墙式护栏混凝土上，能有效提升护栏加高的效率，缩短工期。
Wall type guardrail concrete precast block and mounting method thereof
一种墙式护栏混凝土预制块及其安装方法
YUAN XIN (author) / PENG JIE (author) / WANG BIN (author) / LIU KEYU (author) / SU JU (author) / WANG LIANG (author) / XIAO YANGLI (author)
2023-04-28
Patent
Electronic Resource
Chinese
IPC:
E04H
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