Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Low-disturbance basement communicating port external wall efficient demolishing construction method
The invention discloses a low-disturbance basement communicating port external wall efficient demolishing construction method. The low-disturbance basement communicating port external wall efficient demolishing construction method includes the following steps that step one, operation preparation, surveying and setting out are carried out, a demolishing control back line, a block cutting line and acutting guide line are set out within the range of a wall to be demolished, and drilling positions of a diamond drill with a water source are confirmed; step two, a steel plate fixing clamping seat is installed, a horizontal steel plate fixing clamping seat is installed on a basement external wall, and a vertical steel plate fixing clamping seat is installed on an external wall connecting beam; step three, wire saw cutting is carried out, a wire sawing machine is used to cut along the block cutting line and the cutting guide line; step four, drilling of holes with the diamond drill with the water source is carried out, the diamond drill with the water source is used to drill holes in the drilling positions of the diamond drill with the water source, lifting holes are drilled in the wall to be demolished, and high-strength steel moulding plate are installed in the horizontal steel plate clamping seat and the vertical steel plate clamping seat; and step five, wall blocks are lifted, a lifting chain penetrates and is inserted in the lifting holes, and a crane is used to lift. The problems that cross-sections are damaged and surrounding structures are endangered due to severe vibration caused by a traditional pneumatic pick crushing construction method are solved.
一种低扰动地下室连通口外墙高效拆除施工方法，包括如下步骤：步骤一，作业准备及测量放线在待拆除墙体范围内放出拆除控制退线、分块切割线、切割导向线，并确定水钻打孔位；步骤二，安装钢板固定卡座，在地下室外墙上安装水平制钢板固定卡座，在外墙连梁上安装竖直制钢板固定卡座；步骤三，绳锯切割，用绳锯机沿分块切割线和切割导向线进行切割；步骤四，水钻打孔，用水钻机在水钻打孔位打孔，在待拆除墙体上打出起吊孔并在水平制钢板卡座和竖直制钢板卡座中分别安装高强钢模板；步骤五，吊运墙块，在起吊孔中穿插起吊锁链用吊车起吊。本发明可以解决传统风镐破碎施工方法产生剧烈震动造成断面受损以及危及周围结构的问题。
Low-disturbance basement communicating port external wall efficient demolishing construction method
The invention discloses a low-disturbance basement communicating port external wall efficient demolishing construction method. The low-disturbance basement communicating port external wall efficient demolishing construction method includes the following steps that step one, operation preparation, surveying and setting out are carried out, a demolishing control back line, a block cutting line and acutting guide line are set out within the range of a wall to be demolished, and drilling positions of a diamond drill with a water source are confirmed; step two, a steel plate fixing clamping seat is installed, a horizontal steel plate fixing clamping seat is installed on a basement external wall, and a vertical steel plate fixing clamping seat is installed on an external wall connecting beam; step three, wire saw cutting is carried out, a wire sawing machine is used to cut along the block cutting line and the cutting guide line; step four, drilling of holes with the diamond drill with the water source is carried out, the diamond drill with the water source is used to drill holes in the drilling positions of the diamond drill with the water source, lifting holes are drilled in the wall to be demolished, and high-strength steel moulding plate are installed in the horizontal steel plate clamping seat and the vertical steel plate clamping seat; and step five, wall blocks are lifted, a lifting chain penetrates and is inserted in the lifting holes, and a crane is used to lift. The problems that cross-sections are damaged and surrounding structures are endangered due to severe vibration caused by a traditional pneumatic pick crushing construction method are solved.
一种低扰动地下室连通口外墙高效拆除施工方法，包括如下步骤：步骤一，作业准备及测量放线在待拆除墙体范围内放出拆除控制退线、分块切割线、切割导向线，并确定水钻打孔位；步骤二，安装钢板固定卡座，在地下室外墙上安装水平制钢板固定卡座，在外墙连梁上安装竖直制钢板固定卡座；步骤三，绳锯切割，用绳锯机沿分块切割线和切割导向线进行切割；步骤四，水钻打孔，用水钻机在水钻打孔位打孔，在待拆除墙体上打出起吊孔并在水平制钢板卡座和竖直制钢板卡座中分别安装高强钢模板；步骤五，吊运墙块，在起吊孔中穿插起吊锁链用吊车起吊。本发明可以解决传统风镐破碎施工方法产生剧烈震动造成断面受损以及危及周围结构的问题。
Low-disturbance basement communicating port external wall efficient demolishing construction method
一种低扰动地下室连通口外墙高效拆除施工方法
WANG YANLONG (Autor:in) / GONG JUN (Autor:in) / CHEN DAWEI (Autor:in) / ZHANG YUFENG (Autor:in) / CHEN JUNHONG (Autor:in)
10.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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