Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Arch buckling and hanging combined hanging basket suspended pouring combined construction method for arched beam combined bridge
The invention relates to the field of arched girder combined bridges, and discloses an arched girder combined bridge arch buckling and hanging combined hanging basket suspended pouring combined construction method which comprises the following steps: step 1, completing pier construction, pouring an upper chord beam 0 # section at the top of a pier, and mounting an upper chord hanging basket on the upper chord beam 0 # section; secondly, after the upper chord hanging basket is placed downwards, a lower chord arch 1 # section is poured, the lower chord hanging basket is erected on the lower chord arch 1 # section, and the upper chord beam and the lower chord arch are both poured in a hanging basket segmented mode; meanwhile, a lower buckle cable is installed on the segment of each lower chord arch, and the middle of each lower buckle cable penetrates through the bridge pier; meanwhile, an upper chord beam falls behind, and two sections of a lower chord arch are constructed; meanwhile, a support is erected on the lower chord arch to support the bottom of the upper chord beam, and the support is constructed behind one section of the upper chord beam; and thirdly, the hanging basket on the lower chord arch is dismantled, and the folding section is poured through the hanging basket on the upper chord beam. And the operation space of the bracket and the hanging basket of the lower chord arch is prevented from being partially overlapped.
本发明涉及拱梁组合桥梁领域，公开了拱梁组合桥梁拱扣挂结合挂篮悬浇组合施工方法，包括以下步骤：步骤一、完成桥墩施工，在桥墩顶部浇筑上弦梁0#段，在上弦梁0#段上安装上弦挂篮；步骤二、上弦挂篮下放后浇筑下弦拱1#段，在下弦拱1#段上搭设下弦挂篮，上弦梁和下弦拱均采用挂篮分段浇筑；同时，在每个下弦拱的节段上安装下扣索，下扣索中部穿过桥墩；同时，上弦梁落后下弦拱两个节段施工；同时在下弦拱上搭设支架支撑上弦梁底部，支架落后上弦梁一个节段施工；步骤三、拆除下弦拱上的挂篮，使用上弦梁上的挂篮浇筑合拢段。避免支架和下弦拱的挂篮的作业空间发生部分重叠。
Arch buckling and hanging combined hanging basket suspended pouring combined construction method for arched beam combined bridge
The invention relates to the field of arched girder combined bridges, and discloses an arched girder combined bridge arch buckling and hanging combined hanging basket suspended pouring combined construction method which comprises the following steps: step 1, completing pier construction, pouring an upper chord beam 0 # section at the top of a pier, and mounting an upper chord hanging basket on the upper chord beam 0 # section; secondly, after the upper chord hanging basket is placed downwards, a lower chord arch 1 # section is poured, the lower chord hanging basket is erected on the lower chord arch 1 # section, and the upper chord beam and the lower chord arch are both poured in a hanging basket segmented mode; meanwhile, a lower buckle cable is installed on the segment of each lower chord arch, and the middle of each lower buckle cable penetrates through the bridge pier; meanwhile, an upper chord beam falls behind, and two sections of a lower chord arch are constructed; meanwhile, a support is erected on the lower chord arch to support the bottom of the upper chord beam, and the support is constructed behind one section of the upper chord beam; and thirdly, the hanging basket on the lower chord arch is dismantled, and the folding section is poured through the hanging basket on the upper chord beam. And the operation space of the bracket and the hanging basket of the lower chord arch is prevented from being partially overlapped.
本发明涉及拱梁组合桥梁领域，公开了拱梁组合桥梁拱扣挂结合挂篮悬浇组合施工方法，包括以下步骤：步骤一、完成桥墩施工，在桥墩顶部浇筑上弦梁0#段，在上弦梁0#段上安装上弦挂篮；步骤二、上弦挂篮下放后浇筑下弦拱1#段，在下弦拱1#段上搭设下弦挂篮，上弦梁和下弦拱均采用挂篮分段浇筑；同时，在每个下弦拱的节段上安装下扣索，下扣索中部穿过桥墩；同时，上弦梁落后下弦拱两个节段施工；同时在下弦拱上搭设支架支撑上弦梁底部，支架落后上弦梁一个节段施工；步骤三、拆除下弦拱上的挂篮，使用上弦梁上的挂篮浇筑合拢段。避免支架和下弦拱的挂篮的作业空间发生部分重叠。
Arch buckling and hanging combined hanging basket suspended pouring combined construction method for arched beam combined bridge
拱梁组合桥梁拱扣挂结合挂篮悬浇组合施工方法
HAN HONGJU (Autor:in) / SONG GANG (Autor:in) / GUO JIPING (Autor:in) / SHI HONGWEI (Autor:in) / ZHANG LI (Autor:in) / HUANG HE (Autor:in) / GONG SHIDI (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
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