A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated chimney and construction method
The embodiment of the invention provides a fabricated chimney and a construction method, and belongs to the technical field of chimneys. A mounting channel is formed in the middle of the chimney, the assembly type chimney comprises a plurality of chimney sections and prestressed tendons, the chimney sections are sequentially spliced in the height direction of the chimney to form the chimney, a mounting cavity is formed in the middle of each chimney section, the mounting cavities of the chimney sections form the mounting channel, and orthographic projections of the mounting cavities in the height direction coincide; the prestressed tendons are arranged among the plurality of chimney sections in a penetrating manner and are used for connecting the plurality of chimney sections; wherein the prefabricated part is provided with a pre-stress hole channel, the pre-stress hole channel penetrates through the bottom wall and the top wall of the prefabricated part in the height direction, and the pre-stress rib penetrates through the pre-stress hole channels of the multiple chimney sections and is anchored and grouted after being tensioned, so that the multiple chimney sections are connected in the height direction. According to the assembly type chimney, the construction process of the chimney can be simplified, and the construction efficiency is improved.
本申请实施例提供了一种装配式烟囱及施工方法，属于烟囱技术领域。烟囱中部具有安装通道，装配式烟囱包括多个烟囱段和预应力筋，多个烟囱段沿烟囱的高度方向依次拼接构成烟囱，每个烟囱段的中部具有安装腔，多个烟囱段的安装腔构成安装通道，且多个安装腔在高度方向上的正投影重合；预应力筋贯穿设置于多个烟囱段之间，预应力筋用于将多个烟囱段连接；其中，预制构件上设有预应力孔道，预应力孔道沿高度方向贯穿预制构件的底壁和顶壁设置，预应力筋贯穿多个烟囱段的预应力孔道并张拉后锚固灌浆，以将多个烟囱段在高度方向上进行连接。这种装配式烟囱能够简化烟囱的施工工艺，提高其施工效率。
Fabricated chimney and construction method
The embodiment of the invention provides a fabricated chimney and a construction method, and belongs to the technical field of chimneys. A mounting channel is formed in the middle of the chimney, the assembly type chimney comprises a plurality of chimney sections and prestressed tendons, the chimney sections are sequentially spliced in the height direction of the chimney to form the chimney, a mounting cavity is formed in the middle of each chimney section, the mounting cavities of the chimney sections form the mounting channel, and orthographic projections of the mounting cavities in the height direction coincide; the prestressed tendons are arranged among the plurality of chimney sections in a penetrating manner and are used for connecting the plurality of chimney sections; wherein the prefabricated part is provided with a pre-stress hole channel, the pre-stress hole channel penetrates through the bottom wall and the top wall of the prefabricated part in the height direction, and the pre-stress rib penetrates through the pre-stress hole channels of the multiple chimney sections and is anchored and grouted after being tensioned, so that the multiple chimney sections are connected in the height direction. According to the assembly type chimney, the construction process of the chimney can be simplified, and the construction efficiency is improved.
本申请实施例提供了一种装配式烟囱及施工方法，属于烟囱技术领域。烟囱中部具有安装通道，装配式烟囱包括多个烟囱段和预应力筋，多个烟囱段沿烟囱的高度方向依次拼接构成烟囱，每个烟囱段的中部具有安装腔，多个烟囱段的安装腔构成安装通道，且多个安装腔在高度方向上的正投影重合；预应力筋贯穿设置于多个烟囱段之间，预应力筋用于将多个烟囱段连接；其中，预制构件上设有预应力孔道，预应力孔道沿高度方向贯穿预制构件的底壁和顶壁设置，预应力筋贯穿多个烟囱段的预应力孔道并张拉后锚固灌浆，以将多个烟囱段在高度方向上进行连接。这种装配式烟囱能够简化烟囱的施工工艺，提高其施工效率。
Fabricated chimney and construction method
装配式烟囱及施工方法
TAN HONGBO (author) / HU XIAOYAN (author) / OU ZHONGLI (author) / LUO KANGHUI (author) / XUE XIAO (author) / YANG PAN (author) / TANG JIN (author)
2022-03-08
Patent
Electronic Resource
Chinese
IPC:
E04H
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