A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of large-space theater sound absorption wall
The invention discloses a construction method of a large-space theater sound absorption wall, and relates to the technical field of building construction. A plurality of supporting pieces are fixedly installed on the wall body; base layer keels are installed on the supporting pieces, and the base layer keels comprise a plurality of vertically-installed main keels and transversely-installed auxiliary keels; a sound-absorbing cotton bale is clamped between the main keel and the auxiliary keel to form a sound-absorbing layer; a plurality of mounting wood plates are transversely arranged among the plurality of main keels from bottom to top, and sound absorption plates are fixed on the mounting wood plates; a connecting wood plate is fixed to the splicing position of every two adjacent sound-absorbing plates, and a splicing seam between every two adjacent sound-absorbing plates is filled and leveled up. The acoustic board is coated with ceramic crystal sand bottom sand, and leveling treatment is carried out; and after the bottom sand is completely dried, a layer of finish paint sand is sprayed on the bottom sand to form a surface layer. After the construction of the sound absorption wall is completed according to the working procedures, the reverberation time of sound and the definition and fullness of voice sound are obviously improved, and the practical requirements of a theater are met.
本申请公开了一种大空间剧场吸声墙体的施工方法，涉及建筑施工技术领域，在基础墙体上施工放线；在墙体上固定安装若干支撑件；在支撑件上安装基层龙骨，基层龙骨包括若干竖向安装的主龙骨和横向安装的副龙骨；在主龙骨和副龙骨之间卡设吸音棉包形成吸音层；在若干主龙骨之间由下往上横置有多块安装木板，在安装木板上固定有吸音板；在相邻两块吸音板的拼接处固定有连接木板，并将相邻两块吸音板之间的拼接缝填平；在吸音板上涂刮陶晶砂底砂，并进行整平处理；底砂完全干透后在底砂上喷涂一层面漆砂形成面层。按照工序完成吸声墙体的施工后，声音的混响时间、语言声听声的清晰度和丰满度有明显的改善，满足剧场的实用性要求。
Construction method of large-space theater sound absorption wall
The invention discloses a construction method of a large-space theater sound absorption wall, and relates to the technical field of building construction. A plurality of supporting pieces are fixedly installed on the wall body; base layer keels are installed on the supporting pieces, and the base layer keels comprise a plurality of vertically-installed main keels and transversely-installed auxiliary keels; a sound-absorbing cotton bale is clamped between the main keel and the auxiliary keel to form a sound-absorbing layer; a plurality of mounting wood plates are transversely arranged among the plurality of main keels from bottom to top, and sound absorption plates are fixed on the mounting wood plates; a connecting wood plate is fixed to the splicing position of every two adjacent sound-absorbing plates, and a splicing seam between every two adjacent sound-absorbing plates is filled and leveled up. The acoustic board is coated with ceramic crystal sand bottom sand, and leveling treatment is carried out; and after the bottom sand is completely dried, a layer of finish paint sand is sprayed on the bottom sand to form a surface layer. After the construction of the sound absorption wall is completed according to the working procedures, the reverberation time of sound and the definition and fullness of voice sound are obviously improved, and the practical requirements of a theater are met.
本申请公开了一种大空间剧场吸声墙体的施工方法，涉及建筑施工技术领域，在基础墙体上施工放线；在墙体上固定安装若干支撑件；在支撑件上安装基层龙骨，基层龙骨包括若干竖向安装的主龙骨和横向安装的副龙骨；在主龙骨和副龙骨之间卡设吸音棉包形成吸音层；在若干主龙骨之间由下往上横置有多块安装木板，在安装木板上固定有吸音板；在相邻两块吸音板的拼接处固定有连接木板，并将相邻两块吸音板之间的拼接缝填平；在吸音板上涂刮陶晶砂底砂，并进行整平处理；底砂完全干透后在底砂上喷涂一层面漆砂形成面层。按照工序完成吸声墙体的施工后，声音的混响时间、语言声听声的清晰度和丰满度有明显的改善，满足剧场的实用性要求。
Construction method of large-space theater sound absorption wall
一种大空间剧场吸声墙体的施工方法
LIU JUNNAN (author) / CHENG FAXIANG (author) / LI ZHENGLI (author)
2022-10-25
Patent
Electronic Resource
Chinese
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