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A platform for research: civil engineering, architecture and urbanism
Desilting, grouting and reinforcing method for cracks of pavement with empty bottom
A desilting, grouting and reinforcing method for cracks of a pavement with an empty bottom comprises the following steps: injecting water into a void area at the bottom of a rigid pavement slab, stirring to enable sludge to form slurry, thoroughly pumping out the slurry, and then grouting and reinforcing. According to the method, the plate bottom slurry can be thoroughly removed, the void area canbe completely filled with the grouting slurry, a good crack reinforcing effect is achieved, and the problem that the reinforcing material is difficult to inject due to the fact that the bottom of thevoid road rigid pavement plate is silted is fundamentally solved.
一种板底脱空路面裂缝的清淤注浆加固方法，通过往刚性路面板底的脱空区注水搅拌使淤泥形成泥浆并彻底抽出，之后进行注浆加固。本发明可以将板底泥浆彻底清除，注浆液能完全填充脱空区，起到良好的裂缝加固效果，从根本上解决了脱空路刚性路面板底淤泥化致使加固材料注入困难的问题。
Desilting, grouting and reinforcing method for cracks of pavement with empty bottom
A desilting, grouting and reinforcing method for cracks of a pavement with an empty bottom comprises the following steps: injecting water into a void area at the bottom of a rigid pavement slab, stirring to enable sludge to form slurry, thoroughly pumping out the slurry, and then grouting and reinforcing. According to the method, the plate bottom slurry can be thoroughly removed, the void area canbe completely filled with the grouting slurry, a good crack reinforcing effect is achieved, and the problem that the reinforcing material is difficult to inject due to the fact that the bottom of thevoid road rigid pavement plate is silted is fundamentally solved.
一种板底脱空路面裂缝的清淤注浆加固方法，通过往刚性路面板底的脱空区注水搅拌使淤泥形成泥浆并彻底抽出，之后进行注浆加固。本发明可以将板底泥浆彻底清除，注浆液能完全填充脱空区，起到良好的裂缝加固效果，从根本上解决了脱空路刚性路面板底淤泥化致使加固材料注入困难的问题。
Desilting, grouting and reinforcing method for cracks of pavement with empty bottom
一种板底脱空路面裂缝的清淤注浆加固方法
JI YONGSHENG (author) / WU TINGTING (author) / GAO MING (author) / ZHANG ZHONGZHE (author) / XU ZHISHAN (author) / XUE QI (author) / SONG LEI (author) / MA MINGMING (author) / WU MENGZHEN (author) / ZHANG JIE (author)
2021-01-22
Patent
Electronic Resource
Chinese
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