A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Parapet wall anti-seismic integral reinforcing method and structure
The invention discloses a parapet wall anti-seismic integral reinforcing method and a structure. The parapet wall anti-seismic integral reinforcing method is characterized in that a reinforced concrete reinforcing depression bar is additionally arranged at the top of a parapet wall body, and fixing anchor bolts are pre-embedded in the inner side and the outer side of the reinforced concrete reinforcing depression bar; flat steel bars arranged on the outer side of the parapet wall body and the vertical angle steel and the horizontal angle steel which are arranged on the inner side of the parapet wall body are connected into an integral steel structure frame through the fixing anchor bolts and through bolts penetrating through the parapet wall body to hoop the parapet wall body; and meanwhile, the overall steel structure frame and an embedded steel plate of a building roof are welded into a whole, so that the anti-seismic property of the parapet wall is improved. According to the parapet wall anti-seismic integral reinforcing method, the anti-seismic performance of the parapet wall is effectively improved, and the original brick-concrete structure parapet wall can meet the standard anti-seismic requirement; and according to the method, construction is convenient, too many construction facilities do not need to be prepared on site during construction, the safety of the parapet wall is improved, and the method is particularly suitable for conducting anti-seismic reinforcement on existing buildings with parapet walls which do not meet the anti-seismic standard design and has very high social benefits.
本发明公开了一种女儿墙抗震整体性加固方法及结构，本发明是在女儿墙体顶部增设一道钢筋混凝土加固压条，并在钢筋混凝土加固压条内外两侧预埋固定锚栓；通过固定锚栓和贯穿女儿墙体的对穿螺栓将设在女儿墙体外侧的扁钢条和设在女儿墙体内侧的垂直角钢和水平角钢连接为整体钢结构框架将女儿墙体箍紧；同时将整体钢结构框架与建筑物屋顶的预埋钢板焊接成一体以提高女儿墙的抗震性能。本发明有效提高了女儿墙的抗震性能，使得原砖混结构女儿墙能够满足规范的抗震要求。本发明施工方便，施工时不需要在现场准备太多施工设施，提高了女儿墙的安全性，特别适用于对现有不满足抗震规范设计的女儿墙的建筑进行抗震加固具有很高社会效益。
Parapet wall anti-seismic integral reinforcing method and structure
The invention discloses a parapet wall anti-seismic integral reinforcing method and a structure. The parapet wall anti-seismic integral reinforcing method is characterized in that a reinforced concrete reinforcing depression bar is additionally arranged at the top of a parapet wall body, and fixing anchor bolts are pre-embedded in the inner side and the outer side of the reinforced concrete reinforcing depression bar; flat steel bars arranged on the outer side of the parapet wall body and the vertical angle steel and the horizontal angle steel which are arranged on the inner side of the parapet wall body are connected into an integral steel structure frame through the fixing anchor bolts and through bolts penetrating through the parapet wall body to hoop the parapet wall body; and meanwhile, the overall steel structure frame and an embedded steel plate of a building roof are welded into a whole, so that the anti-seismic property of the parapet wall is improved. According to the parapet wall anti-seismic integral reinforcing method, the anti-seismic performance of the parapet wall is effectively improved, and the original brick-concrete structure parapet wall can meet the standard anti-seismic requirement; and according to the method, construction is convenient, too many construction facilities do not need to be prepared on site during construction, the safety of the parapet wall is improved, and the method is particularly suitable for conducting anti-seismic reinforcement on existing buildings with parapet walls which do not meet the anti-seismic standard design and has very high social benefits.
本发明公开了一种女儿墙抗震整体性加固方法及结构，本发明是在女儿墙体顶部增设一道钢筋混凝土加固压条，并在钢筋混凝土加固压条内外两侧预埋固定锚栓；通过固定锚栓和贯穿女儿墙体的对穿螺栓将设在女儿墙体外侧的扁钢条和设在女儿墙体内侧的垂直角钢和水平角钢连接为整体钢结构框架将女儿墙体箍紧；同时将整体钢结构框架与建筑物屋顶的预埋钢板焊接成一体以提高女儿墙的抗震性能。本发明有效提高了女儿墙的抗震性能，使得原砖混结构女儿墙能够满足规范的抗震要求。本发明施工方便，施工时不需要在现场准备太多施工设施，提高了女儿墙的安全性，特别适用于对现有不满足抗震规范设计的女儿墙的建筑进行抗震加固具有很高社会效益。
Parapet wall anti-seismic integral reinforcing method and structure
一种女儿墙抗震整体性加固方法及结构
TIAN YONG (author) / WANG XIAOLI (author) / ZHAO FULONG (author) / YU YANG (author) / CHENG AQING (author) / WANG HUI (author)
2021-10-19
Patent
Electronic Resource
Chinese
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