A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Spiral spray irrigation cement paste injection reinforcing device
The invention discloses a spiral spray irrigation cement paste injection reinforcing device. The device comprises a spiral plate arranged on the outer side wall of a workpiece to be reinforced, and the spiral plate is formed by sequentially spiraling around the center axis of the workpiece to be reinforced from top to bottom; one end of the spiral plate is a connecting end, and the other end is a cutting end; the mud jacking pipeline comprises a vertical mud jacking pipeline, a horizontal mud jacking pipeline and a spiral mud jacking pipeline; the vertical mud jacking pipeline is arranged between the connecting end and the outer side wall of the workpiece to be reinforced; the horizontal mud jacking pipeline is arranged at the bottom of the vertical mud jacking pipeline; the spiral mud jacking pipeline is arranged on the spiral plate, the tail end of the spiral mud jacking pipeline is connected with the vertical mud jacking pipeline, and a spiral nozzle is arranged at the head end of the spiral mud jacking pipeline; a plurality of horizontal nozzles are arranged on the horizontal grouting pipeline and are used for spraying cement paste; after the cement paste is solidified, a reinforcing body is formed to reinforce the to-be-reinforced workpiece; and the large rotating machine equipment is used for rotating and pressing the to-be-reinforced workpiece. The pressure needed for spraying cement paste is small, and stability is high.
本发明公开一种螺旋喷灌注水泥浆加固装置。该装置包括：螺旋板，其设置于待加固工件的外侧壁上，螺旋板绕待加固工件的中心轴从上往下依次螺旋而成；螺旋板的一端为连接端，另一端为切割端；压浆管道，其包括：竖直压浆管道、水平压浆管道和螺旋压浆管道；竖直压浆管道设置于连接端与待加固工件的外侧壁之间；水平压浆管道设置于所述竖直压浆管道的底部；螺旋压浆管道设置于螺旋板上且螺旋压浆管道的尾端与竖直压浆管道连接，螺旋压浆管道的头端设置有螺旋喷嘴；水平压浆管道上设置有多个水平喷嘴，均用于喷射水泥浆；当水泥浆凝固后形成加固体加固待加固工件；大型转机设备，其用于将待加固工件旋转下压。本发明喷射水泥浆所需压力小、稳固性高。
Spiral spray irrigation cement paste injection reinforcing device
The invention discloses a spiral spray irrigation cement paste injection reinforcing device. The device comprises a spiral plate arranged on the outer side wall of a workpiece to be reinforced, and the spiral plate is formed by sequentially spiraling around the center axis of the workpiece to be reinforced from top to bottom; one end of the spiral plate is a connecting end, and the other end is a cutting end; the mud jacking pipeline comprises a vertical mud jacking pipeline, a horizontal mud jacking pipeline and a spiral mud jacking pipeline; the vertical mud jacking pipeline is arranged between the connecting end and the outer side wall of the workpiece to be reinforced; the horizontal mud jacking pipeline is arranged at the bottom of the vertical mud jacking pipeline; the spiral mud jacking pipeline is arranged on the spiral plate, the tail end of the spiral mud jacking pipeline is connected with the vertical mud jacking pipeline, and a spiral nozzle is arranged at the head end of the spiral mud jacking pipeline; a plurality of horizontal nozzles are arranged on the horizontal grouting pipeline and are used for spraying cement paste; after the cement paste is solidified, a reinforcing body is formed to reinforce the to-be-reinforced workpiece; and the large rotating machine equipment is used for rotating and pressing the to-be-reinforced workpiece. The pressure needed for spraying cement paste is small, and stability is high.
本发明公开一种螺旋喷灌注水泥浆加固装置。该装置包括：螺旋板，其设置于待加固工件的外侧壁上，螺旋板绕待加固工件的中心轴从上往下依次螺旋而成；螺旋板的一端为连接端，另一端为切割端；压浆管道，其包括：竖直压浆管道、水平压浆管道和螺旋压浆管道；竖直压浆管道设置于连接端与待加固工件的外侧壁之间；水平压浆管道设置于所述竖直压浆管道的底部；螺旋压浆管道设置于螺旋板上且螺旋压浆管道的尾端与竖直压浆管道连接，螺旋压浆管道的头端设置有螺旋喷嘴；水平压浆管道上设置有多个水平喷嘴，均用于喷射水泥浆；当水泥浆凝固后形成加固体加固待加固工件；大型转机设备，其用于将待加固工件旋转下压。本发明喷射水泥浆所需压力小、稳固性高。
Spiral spray irrigation cement paste injection reinforcing device
一种螺旋喷灌注水泥浆加固装置
YAN SHU (author) / DUAN ZHOUCHAO (author) / SHEN WEIWEN (author) / ZHU WENBO (author) / MA WENGUAN (author) / QIU XU (author) / LIU XIN (author) / GUO XIAOJIANG (author) / FU WANG'AN (author) / FANG YU (author)
2023-05-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
External expansion arm grouting cement paste reinforcing device
| European Patent Office | 2023
Reinforcing matrial effects on hardened cement paste microstructures
| Tema Archive | 2002
Reinforcing Material Effects on Hardened Cement Paste Microstructures
| British Library Conference Proceedings | 2002