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Construction method for quickly dismantling single-column-pier single-box-chamber box girder bridge
The invention relates to the field of box girder bridges, in particular to a construction method for quickly dismantling a single-column-pier single-box-chamber box girder bridge, which comprises the following steps of: performing blasting dismantling construction on the single-column-pier single-box-chamber box girder bridge; the invention discloses a construction method for quickly dismantling a single-column-pier single-box-chamber box girder bridge. Blasting demolition of the box girder bridge is achieved through a blasting method; residues formed after blasting of the box girder bridge are removed as small as possible, and subsequent crushing and clearing of the box girder bridge are facilitated; in addition, through the arrangement of the positions and structures of the multiple filling holes, the bridge single-column pier dismantling efficiency can be improved; in the whole process, traffic needs to be closed only in the blasting and crushing clearing stages, and the influence of the bridge demolition process on the society can be reduced.
本发明涉及箱梁桥领域,具体来说是一种独柱墩单箱室箱梁桥快速拆除的施工方法,所述施工方法包括如下步骤:对独柱墩单箱室箱梁桥进行爆破拆除施工;本发明公开了一种独柱墩单箱室箱梁桥快速拆除的施工方法;本发明通过爆破的方法实现对箱梁桥的爆破拆除;使得箱梁桥爆破后形成的残渣尽可能解小,便于箱梁桥后续破碎清运;另外,本发明通过多个填充孔位置和结构的设置,可以加快桥梁独柱墩拆除效率;整个过程仅爆破和破碎清运阶段需要封闭交通,可以降低桥梁拆除过程对社会的影响。
Construction method for quickly dismantling single-column-pier single-box-chamber box girder bridge
The invention relates to the field of box girder bridges, in particular to a construction method for quickly dismantling a single-column-pier single-box-chamber box girder bridge, which comprises the following steps of: performing blasting dismantling construction on the single-column-pier single-box-chamber box girder bridge; the invention discloses a construction method for quickly dismantling a single-column-pier single-box-chamber box girder bridge. Blasting demolition of the box girder bridge is achieved through a blasting method; residues formed after blasting of the box girder bridge are removed as small as possible, and subsequent crushing and clearing of the box girder bridge are facilitated; in addition, through the arrangement of the positions and structures of the multiple filling holes, the bridge single-column pier dismantling efficiency can be improved; in the whole process, traffic needs to be closed only in the blasting and crushing clearing stages, and the influence of the bridge demolition process on the society can be reduced.
本发明涉及箱梁桥领域,具体来说是一种独柱墩单箱室箱梁桥快速拆除的施工方法,所述施工方法包括如下步骤:对独柱墩单箱室箱梁桥进行爆破拆除施工;本发明公开了一种独柱墩单箱室箱梁桥快速拆除的施工方法;本发明通过爆破的方法实现对箱梁桥的爆破拆除;使得箱梁桥爆破后形成的残渣尽可能解小,便于箱梁桥后续破碎清运;另外,本发明通过多个填充孔位置和结构的设置,可以加快桥梁独柱墩拆除效率;整个过程仅爆破和破碎清运阶段需要封闭交通,可以降低桥梁拆除过程对社会的影响。
Construction method for quickly dismantling single-column-pier single-box-chamber box girder bridge
一种独柱墩单箱室箱梁桥快速拆除的施工方法
JIAN TAO (author) / YU JIANPING (author)
2022-09-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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