A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Efficient grouting construction method for prefabricated shear wall
The invention discloses an efficient grouting construction method for a prefabricated shear wall, which comprises the steps of prefabricating the shear wall, mounting a funnel, grouting, maintaining pressure, observing and the like, and is characterized in that a plurality of grouting sleeves and grouting observation pipes are pre-buried in the shear wall in the prefabricating process of the shear wall to obtain the prefabricated shear wall; a grouting channel is formed in the bottom of the prefabricated shear wall body. The bottom of the grouting sleeve and the bottom of the grouting observation pipe communicate with the grouting channel. The top end of the grouting observation pipe is higher than that of the grouting sleeve; the grouting observation pipe comprises a vertical part and a horizontal part which are integrally connected, the vertical part is pre-buried in the prefabricated shear wall body, and the horizontal part extends out of the prefabricated shear wall body to be communicated with the outside. By using the grouting observation pipe and the funnel, whether grouting is full or not can be found in time, if the grout leakage phenomenon exists, grout can be supplemented in time within effective time, the grouting fullness is guaranteed, the grouting time can be saved, and the grouting efficiency is remarkably improved.
本发明公开了一种预制剪力墙高效灌浆施工方法，包括预制剪力墙、安装漏斗、灌浆、保压、观察等步骤，在剪力墙预制过程中在剪力墙内预埋若干个灌浆套筒和灌浆观测管得到预制剪力墙；预制剪力墙墙体底部设有灌浆通道，灌浆套筒的底部和灌浆观测管的底部均与灌浆通道连通；灌浆观测管顶端的高度高于灌浆套筒顶端的高度；灌浆观测管包括一体连接的竖直部和水平部，竖直部预埋在预制剪力墙墙体内部，水平部伸出预制剪力墙墙体与外界连通。本发明通过使用灌浆观测管和漏斗，能够及时发现灌浆是否饱满，如有漏浆现象存在，能够在有效的时间内及时补浆，保证了灌浆的饱满度，能够节省灌浆时间，灌浆效率显著提高。
Efficient grouting construction method for prefabricated shear wall
The invention discloses an efficient grouting construction method for a prefabricated shear wall, which comprises the steps of prefabricating the shear wall, mounting a funnel, grouting, maintaining pressure, observing and the like, and is characterized in that a plurality of grouting sleeves and grouting observation pipes are pre-buried in the shear wall in the prefabricating process of the shear wall to obtain the prefabricated shear wall; a grouting channel is formed in the bottom of the prefabricated shear wall body. The bottom of the grouting sleeve and the bottom of the grouting observation pipe communicate with the grouting channel. The top end of the grouting observation pipe is higher than that of the grouting sleeve; the grouting observation pipe comprises a vertical part and a horizontal part which are integrally connected, the vertical part is pre-buried in the prefabricated shear wall body, and the horizontal part extends out of the prefabricated shear wall body to be communicated with the outside. By using the grouting observation pipe and the funnel, whether grouting is full or not can be found in time, if the grout leakage phenomenon exists, grout can be supplemented in time within effective time, the grouting fullness is guaranteed, the grouting time can be saved, and the grouting efficiency is remarkably improved.
本发明公开了一种预制剪力墙高效灌浆施工方法，包括预制剪力墙、安装漏斗、灌浆、保压、观察等步骤，在剪力墙预制过程中在剪力墙内预埋若干个灌浆套筒和灌浆观测管得到预制剪力墙；预制剪力墙墙体底部设有灌浆通道，灌浆套筒的底部和灌浆观测管的底部均与灌浆通道连通；灌浆观测管顶端的高度高于灌浆套筒顶端的高度；灌浆观测管包括一体连接的竖直部和水平部，竖直部预埋在预制剪力墙墙体内部，水平部伸出预制剪力墙墙体与外界连通。本发明通过使用灌浆观测管和漏斗，能够及时发现灌浆是否饱满，如有漏浆现象存在，能够在有效的时间内及时补浆，保证了灌浆的饱满度，能够节省灌浆时间，灌浆效率显著提高。
Efficient grouting construction method for prefabricated shear wall
一种预制剪力墙高效灌浆施工方法
HUANG LU (author) / YAO DONGFANG (author) / GAO YUAN (author) / CHEN XIAOWEN (author) / LIU YONGLI (author) / LIU KUI (author) / YU CHAOMING (author) / XIE YI (author) / PEI RENJUN (author)
2022-04-01
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2022