A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforcement method for reconstructing load bearing wall and additionally arranging door opening in brick-concrete structural house
The invention relates to a reinforcement method for reconstructing a load bearing wall and additionally arranging a door opening in a brick-concrete structural house. The reinforcement method comprises the steps that step one, specifications of required steel for replacing door opening part wall bearing are modeled and calculated; two structural steel is adopted as a lintel above the door opening,and two steel tubes are adopted as stand columns on the two sides; step two, structural installation work is carried out, specifically, first, horizontal grooving is carried out at the position of the lintel for the door opening to be formed in the wall, the steel lintel is placed, holes are drilled close to upper and lower edges of the steel lintel, and up-and-down tie bars are arranged in the holes; then vertical grooving is carried out at the positions of stand columns for the door opening to be formed in the wall, the steel stand columns are placed, holes are drilled at two sides of the wall, and tie bars are arranged in the holes to fix the steel stand columns; and finally, the stand columns and the lintel are firmly welded to form a supporting structure; and step three, a door opening part wall is dismantled. According to the reinforcement method for reconstructing the load bearing wall and additionally arranging the door opening in the brick-concrete structural house, by adopting a reinforcement technology for reconstructing the load bearing wall and additionally arranging the door opening in the brick-concrete structural house, for the load bearing brick wall and additionally arranging the door opening, construction safety is greatly ensured, disturbance on a primary structure is reduced to the minimum, the construction period is shortened, and economic benefits and social benefits are greatly created.
本发明涉及一种砖混结构房屋改造承重墙增设门洞加固方法，第一步，建模计算替代门洞部位墙体承重所需型钢规格；门洞上方过梁采用两根型钢，两侧立柱采用两根钢管；第二步，进行结构安装工作：首先在墙体拟开门洞过梁位置横向切槽放置钢过梁，紧贴钢过梁上下边缘钻孔设置上下拉接钢筋；然后在墙体拟开门洞立柱位置竖向切槽，放置钢立柱，并在两侧墙体钻孔设置拉结筋固定钢立柱；最后立柱与过梁焊接牢固形成支撑结构；第三步，拆除门洞部位墙体。本发明的砖混结构房屋改造承重墙增设门洞加固方法，通过采用砖混结构房屋改造承重墙增设门洞加固技术，对承重砖墙增设门洞而言，施工安全得到了最大保证，对原结构扰动降到最低，缩短施工周期，创造了极大的经济效益与社会效益。
Reinforcement method for reconstructing load bearing wall and additionally arranging door opening in brick-concrete structural house
The invention relates to a reinforcement method for reconstructing a load bearing wall and additionally arranging a door opening in a brick-concrete structural house. The reinforcement method comprises the steps that step one, specifications of required steel for replacing door opening part wall bearing are modeled and calculated; two structural steel is adopted as a lintel above the door opening,and two steel tubes are adopted as stand columns on the two sides; step two, structural installation work is carried out, specifically, first, horizontal grooving is carried out at the position of the lintel for the door opening to be formed in the wall, the steel lintel is placed, holes are drilled close to upper and lower edges of the steel lintel, and up-and-down tie bars are arranged in the holes; then vertical grooving is carried out at the positions of stand columns for the door opening to be formed in the wall, the steel stand columns are placed, holes are drilled at two sides of the wall, and tie bars are arranged in the holes to fix the steel stand columns; and finally, the stand columns and the lintel are firmly welded to form a supporting structure; and step three, a door opening part wall is dismantled. According to the reinforcement method for reconstructing the load bearing wall and additionally arranging the door opening in the brick-concrete structural house, by adopting a reinforcement technology for reconstructing the load bearing wall and additionally arranging the door opening in the brick-concrete structural house, for the load bearing brick wall and additionally arranging the door opening, construction safety is greatly ensured, disturbance on a primary structure is reduced to the minimum, the construction period is shortened, and economic benefits and social benefits are greatly created.
本发明涉及一种砖混结构房屋改造承重墙增设门洞加固方法，第一步，建模计算替代门洞部位墙体承重所需型钢规格；门洞上方过梁采用两根型钢，两侧立柱采用两根钢管；第二步，进行结构安装工作：首先在墙体拟开门洞过梁位置横向切槽放置钢过梁，紧贴钢过梁上下边缘钻孔设置上下拉接钢筋；然后在墙体拟开门洞立柱位置竖向切槽，放置钢立柱，并在两侧墙体钻孔设置拉结筋固定钢立柱；最后立柱与过梁焊接牢固形成支撑结构；第三步，拆除门洞部位墙体。本发明的砖混结构房屋改造承重墙增设门洞加固方法，通过采用砖混结构房屋改造承重墙增设门洞加固技术，对承重砖墙增设门洞而言，施工安全得到了最大保证，对原结构扰动降到最低，缩短施工周期，创造了极大的经济效益与社会效益。
Reinforcement method for reconstructing load bearing wall and additionally arranging door opening in brick-concrete structural house
一种砖混结构房屋改造承重墙增设门洞加固方法
LAI JIAJIA (author) / WEI ZHIBEN (author) / HUANG LIZHONG (author)
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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