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Grouting water stop method
The embodiment of the invention provides a grouting water stop method. The grouting water stop method comprises the following steps that a pipeline to be repaired is subjected to air bag blockage; thepipeline to be repaired is subjected to water pumping desilting treatment; according to the water leakage condition of the water leakage position, a grouting pipe is driven into the water leaking hole edge, a grouting pipeline is connected, and first-time grouting leakage plugging operation is carried out; the water leaking amount of the water leaking hole position is reduced, a leakage pluggingpart is arranged on the water leaking hole portion, and the leakage plugging part is adopted for carrying out supporting leakage seal on the water leaking hole portion; and after the leakage pluggingpart is mounted, the water leaking hole portion is subjected to secondary grouting. The grouting water stop method mainly adopts a plugging part to carry out supporting plugging on the water leaking portion, the condition that under the condition that the outer water pressure is large, the water leaking portion is broken through can be avoided, and the condition that during leakage repair, the water pressure is too large, and grouting materials are flushed away can be avoided.
本公开实施例中提供了一种注浆止水方法,所述注浆止水方法包括如下步骤:对待修复管道进行气囊封堵;对待修复管道进行抽水清淤处理;根据漏水位置的漏水情况在漏水孔边缘打入注浆管并连接好注浆管线,进行第一次注浆堵漏操作;待漏水孔处的漏水量减小,在漏水孔部位安装堵漏件,采用堵漏件对漏水孔部位进行支撑封堵;安装完堵漏件后对漏水孔部位进行二次注浆。本公开实施例中的注浆止水方法主要采用封堵件对漏水部位进行支撑封堵,避免了在外部水压大的情况下将漏水部位冲破的情况,以及避免在进行补漏时,水压过大冲走注浆料的情况。
Grouting water stop method
The embodiment of the invention provides a grouting water stop method. The grouting water stop method comprises the following steps that a pipeline to be repaired is subjected to air bag blockage; thepipeline to be repaired is subjected to water pumping desilting treatment; according to the water leakage condition of the water leakage position, a grouting pipe is driven into the water leaking hole edge, a grouting pipeline is connected, and first-time grouting leakage plugging operation is carried out; the water leaking amount of the water leaking hole position is reduced, a leakage pluggingpart is arranged on the water leaking hole portion, and the leakage plugging part is adopted for carrying out supporting leakage seal on the water leaking hole portion; and after the leakage pluggingpart is mounted, the water leaking hole portion is subjected to secondary grouting. The grouting water stop method mainly adopts a plugging part to carry out supporting plugging on the water leaking portion, the condition that under the condition that the outer water pressure is large, the water leaking portion is broken through can be avoided, and the condition that during leakage repair, the water pressure is too large, and grouting materials are flushed away can be avoided.
本公开实施例中提供了一种注浆止水方法,所述注浆止水方法包括如下步骤:对待修复管道进行气囊封堵;对待修复管道进行抽水清淤处理;根据漏水位置的漏水情况在漏水孔边缘打入注浆管并连接好注浆管线,进行第一次注浆堵漏操作;待漏水孔处的漏水量减小,在漏水孔部位安装堵漏件,采用堵漏件对漏水孔部位进行支撑封堵;安装完堵漏件后对漏水孔部位进行二次注浆。本公开实施例中的注浆止水方法主要采用封堵件对漏水部位进行支撑封堵,避免了在外部水压大的情况下将漏水部位冲破的情况,以及避免在进行补漏时,水压过大冲走注浆料的情况。
Grouting water stop method
注浆止水方法
LIAO BAOCHENG (Autor:in) / CHEN YIBIN (Autor:in) / WANG QINGSHUN (Autor:in) / LIAO HONGPENG (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
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