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A platform for research: civil engineering, architecture and urbanism
Masonry structure toughness improvement by adopting combination of vertical drilling embedded steel bars and roof steel base plate in wall body and construction method of masonry structure toughness improvement
The invention relates to masonry structure toughness improvement by adopting a combination of vertical drilling embedded steel bars and a roof steel base plate in a wall body and a construction methodof the masonry structure toughness improvement, and belongs to the technical field of tough building earthquake resistance. The structure involves an original outer wall body, threaded steel bars andthe roof steel base plate, wherein a hole is drilled in the position, corresponding to the interior of the original outer wall body, of the upper portion of a roof, the drilling position is the center of the interior of the original outer wall body, the hole extends to the roof and penetrates through the outer wall body and a floor to reach a foundation of the masonry structure, the threaded steel bars are implanted, polymer mortar is poured into the hole, and one end of the roof with the threaded steel bars is connected with the roof steel base plate through nuts in a fastened mode. According to the masonry structure toughness improvement by adopting the combination of the vertical drilling embedded steel bars and the roof steel base plate in the wall body and the construction method ofthe masonry structure toughness improvement, the toughness of masonry can be effectively enhanced, wall body crack developing can be restrained during an earthquake, the integrity of the wall is enhanced, and damage of earthquake force to the upper part of the structure is reduced.
本发明涉及一种墙体内采用竖向钻孔植筋外加屋顶钢垫板组合提高砌体结构韧性及其施工方法，属于韧性建筑抗震技术领域。包括原外墙体、带螺纹钢筋、屋顶钢垫板；在屋顶上部对应原外墙体内钻孔，钻孔位置为原外墙体内居中，孔洞至屋顶穿过外墙、楼板到砌体结构的基础，并植入带螺纹钢筋，在孔洞内灌入聚合物砂浆，带螺纹钢筋屋顶的一端与屋顶钢垫板采用螺母连接紧固；本发明能有效增强砌体结构韧性，地震时将约束墙体裂缝开展，增强墙体整体性，减少地震力对上部结构造成的破坏。
Masonry structure toughness improvement by adopting combination of vertical drilling embedded steel bars and roof steel base plate in wall body and construction method of masonry structure toughness improvement
The invention relates to masonry structure toughness improvement by adopting a combination of vertical drilling embedded steel bars and a roof steel base plate in a wall body and a construction methodof the masonry structure toughness improvement, and belongs to the technical field of tough building earthquake resistance. The structure involves an original outer wall body, threaded steel bars andthe roof steel base plate, wherein a hole is drilled in the position, corresponding to the interior of the original outer wall body, of the upper portion of a roof, the drilling position is the center of the interior of the original outer wall body, the hole extends to the roof and penetrates through the outer wall body and a floor to reach a foundation of the masonry structure, the threaded steel bars are implanted, polymer mortar is poured into the hole, and one end of the roof with the threaded steel bars is connected with the roof steel base plate through nuts in a fastened mode. According to the masonry structure toughness improvement by adopting the combination of the vertical drilling embedded steel bars and the roof steel base plate in the wall body and the construction method ofthe masonry structure toughness improvement, the toughness of masonry can be effectively enhanced, wall body crack developing can be restrained during an earthquake, the integrity of the wall is enhanced, and damage of earthquake force to the upper part of the structure is reduced.
本发明涉及一种墙体内采用竖向钻孔植筋外加屋顶钢垫板组合提高砌体结构韧性及其施工方法，属于韧性建筑抗震技术领域。包括原外墙体、带螺纹钢筋、屋顶钢垫板；在屋顶上部对应原外墙体内钻孔，钻孔位置为原外墙体内居中，孔洞至屋顶穿过外墙、楼板到砌体结构的基础，并植入带螺纹钢筋，在孔洞内灌入聚合物砂浆，带螺纹钢筋屋顶的一端与屋顶钢垫板采用螺母连接紧固；本发明能有效增强砌体结构韧性，地震时将约束墙体裂缝开展，增强墙体整体性，减少地震力对上部结构造成的破坏。
Masonry structure toughness improvement by adopting combination of vertical drilling embedded steel bars and roof steel base plate in wall body and construction method of masonry structure toughness improvement
墙体内采用竖向钻孔植筋外加屋顶钢垫板组合提高砌体结构韧性及其施工方法
DONG YOU (author) / YANG TAO (author) / WU XIAOWEI (author)
2020-10-16
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2021
| European Patent Office | 2021