Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibrating method for thin-wall cavity multi-curve bare concrete arch
The invention discloses a vibrating method for a thin-wall cavity multi-curve bare concrete arch. The vibrating method comprises the following steps that S1, a plurality of uniformly-distributed vibrating rods are arranged on the two sides of the top of an arch section; s2, top supporting devices are arranged on the two sides of the vibrating rod which cannot be inserted downwards to contact the bottom; s3, a plurality of first vibration generators are arranged at the bottom of the external steel mold of the suspended part of the arch; s4, a plurality of second vibration generators are arranged on the outer steel mold of the arch column pier part; s5, a first layer of concrete grout is injected into the arch formwork, and a first vibration generator and a second vibration generator with the installation height lower than that of the first layer of concrete grout are started; s6, a vibrating rod corresponding to the position over the first layer of concrete grout is downwards inserted into the concrete for vibrating; s7, pulling out the vibrating rod and closing the vibration generator; s8, the jacking device is lifted upwards to be separated from the first layer of concrete grout; and S9, the steps S5-S8 are repeated until overall pouring is completed.
本发明公开了一种薄壁空腔多曲清水混凝土拱券振捣方法，包括以下步骤：S1、在拱券节段的顶部两侧设置多个均匀排布的振捣棒；S2、在无法下插触底的振捣棒两侧设置顶撑装置；S3、在拱券悬空部分的外部钢模底部设置多个第一振动发生器；S4、在拱券柱墩部分的外部钢模上设置多个第二振动发生器；S5、向拱券模板内注入第一层混凝土浆液，并开启安装高度低于第一层混凝土浆液的第一振动发生器和第二振动发生器；S6、将第一层混凝土浆液正上方所对应的振捣棒下插至混凝土中进行振捣；S7、拔出振捣棒并关闭振动发生器；S8、向上提升顶撑装置，使其脱离第一层混凝土浆液；S9、重复步骤S5～S8，直至完成整体的浇筑。
Vibrating method for thin-wall cavity multi-curve bare concrete arch
The invention discloses a vibrating method for a thin-wall cavity multi-curve bare concrete arch. The vibrating method comprises the following steps that S1, a plurality of uniformly-distributed vibrating rods are arranged on the two sides of the top of an arch section; s2, top supporting devices are arranged on the two sides of the vibrating rod which cannot be inserted downwards to contact the bottom; s3, a plurality of first vibration generators are arranged at the bottom of the external steel mold of the suspended part of the arch; s4, a plurality of second vibration generators are arranged on the outer steel mold of the arch column pier part; s5, a first layer of concrete grout is injected into the arch formwork, and a first vibration generator and a second vibration generator with the installation height lower than that of the first layer of concrete grout are started; s6, a vibrating rod corresponding to the position over the first layer of concrete grout is downwards inserted into the concrete for vibrating; s7, pulling out the vibrating rod and closing the vibration generator; s8, the jacking device is lifted upwards to be separated from the first layer of concrete grout; and S9, the steps S5-S8 are repeated until overall pouring is completed.
本发明公开了一种薄壁空腔多曲清水混凝土拱券振捣方法，包括以下步骤：S1、在拱券节段的顶部两侧设置多个均匀排布的振捣棒；S2、在无法下插触底的振捣棒两侧设置顶撑装置；S3、在拱券悬空部分的外部钢模底部设置多个第一振动发生器；S4、在拱券柱墩部分的外部钢模上设置多个第二振动发生器；S5、向拱券模板内注入第一层混凝土浆液，并开启安装高度低于第一层混凝土浆液的第一振动发生器和第二振动发生器；S6、将第一层混凝土浆液正上方所对应的振捣棒下插至混凝土中进行振捣；S7、拔出振捣棒并关闭振动发生器；S8、向上提升顶撑装置，使其脱离第一层混凝土浆液；S9、重复步骤S5～S8，直至完成整体的浇筑。
Vibrating method for thin-wall cavity multi-curve bare concrete arch
一种薄壁空腔多曲清水混凝土拱券振捣方法
PENG HONGWEI (Autor:in) / TANG HUAN (Autor:in) / DING JINGHUA (Autor:in) / SHENG DA (Autor:in) / ZHANG LEI (Autor:in) / HU WEIFENG (Autor:in) / GAO ZHENJIE (Autor:in) / CAO RUIXUE (Autor:in) / ZHANG JUN (Autor:in) / LIU CHANGHAI (Autor:in)
17.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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