A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Connection construction method for ribbed steel bars
The embodiment of the invention discloses a connection construction method for ribbed steel bars. A specific implementation mode of the method comprises the following steps: manufacturing a connecting pipe; preheating the end part of the connecting pipe; after the temperature reaches the set temperature, the connecting pipe and the lower-layer ribbed steel bars are buckled and pressed through a buckling and pressing machine; the lower-layer ribbed steel bars are installed in place on a construction site or in a factory; after construction of the lower layer is completed, grouting materials are poured into connecting pipes at the upper ends of the lower layer ribbed steel bars; after grouting of the grouting material is completed, the upper-layer ribbed steel bars are inserted into the connecting pipes at the upper ends of the lower-layer ribbed steel bars; the upper-layer ribbed steel bars are fixed through temporary supports; curing the grouting material in the connecting pipe to set strength; and the steps are repeated, and connection of the ribbed steel bars of all floors is completed layer by layer. According to the implementation mode, complex bin sealing operation is not needed, pressure grouting and grouting quality are easy to control, the connecting pipe is simple in structure and low in cost, connection construction has no special requirement for the distance between steel bars, and the installation precision of a component or a finished steel reinforcement cage cannot be affected.
本公开的实施例公开了带肋钢筋的连接施工方法。该方法的一具体实施方式包括：制作连接管；对连接管端部进行预热；待温度达到设定温度，采用扣压机对连接管和下层带肋钢筋进行扣压；在施工现场或工厂内将下层带肋钢筋安装就位；待下层完成施工，将灌浆料灌注到下层带肋钢筋上端的连接管内；待完成灌浆料灌注，将上层带肋钢筋插入到下层带肋钢筋上端的连接管内；采用临时支撑固定上层带肋钢筋；将连接管内的灌浆料养生至设定强度；重复以上步骤，逐层完成各楼层带肋钢筋的连接。该实施方式无需复杂的封仓作业、压力灌浆，灌浆质量易于控制，连接管结构简单、成本低，连接施工对钢筋间距无特殊要求，且不会影响构件或成品钢筋笼的安装精度。
Connection construction method for ribbed steel bars
The embodiment of the invention discloses a connection construction method for ribbed steel bars. A specific implementation mode of the method comprises the following steps: manufacturing a connecting pipe; preheating the end part of the connecting pipe; after the temperature reaches the set temperature, the connecting pipe and the lower-layer ribbed steel bars are buckled and pressed through a buckling and pressing machine; the lower-layer ribbed steel bars are installed in place on a construction site or in a factory; after construction of the lower layer is completed, grouting materials are poured into connecting pipes at the upper ends of the lower layer ribbed steel bars; after grouting of the grouting material is completed, the upper-layer ribbed steel bars are inserted into the connecting pipes at the upper ends of the lower-layer ribbed steel bars; the upper-layer ribbed steel bars are fixed through temporary supports; curing the grouting material in the connecting pipe to set strength; and the steps are repeated, and connection of the ribbed steel bars of all floors is completed layer by layer. According to the implementation mode, complex bin sealing operation is not needed, pressure grouting and grouting quality are easy to control, the connecting pipe is simple in structure and low in cost, connection construction has no special requirement for the distance between steel bars, and the installation precision of a component or a finished steel reinforcement cage cannot be affected.
本公开的实施例公开了带肋钢筋的连接施工方法。该方法的一具体实施方式包括：制作连接管；对连接管端部进行预热；待温度达到设定温度，采用扣压机对连接管和下层带肋钢筋进行扣压；在施工现场或工厂内将下层带肋钢筋安装就位；待下层完成施工，将灌浆料灌注到下层带肋钢筋上端的连接管内；待完成灌浆料灌注，将上层带肋钢筋插入到下层带肋钢筋上端的连接管内；采用临时支撑固定上层带肋钢筋；将连接管内的灌浆料养生至设定强度；重复以上步骤，逐层完成各楼层带肋钢筋的连接。该实施方式无需复杂的封仓作业、压力灌浆，灌浆质量易于控制，连接管结构简单、成本低，连接施工对钢筋间距无特殊要求，且不会影响构件或成品钢筋笼的安装精度。
Connection construction method for ribbed steel bars
带肋钢筋的连接施工方法
HAN WENLONG (author) / WANG JINGJING (author) / HAN SHAOLONG (author) / GONG ZHIRUI (author)
2024-01-26
Patent
Electronic Resource
Chinese
Active area of ribbed steel bars for reinforcing concrete
| Engineering Index Backfile | 1963