Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an underground building bottom plate crack injection grouting method which comprises the following steps: S1, analyzing a bottom plate crack, and determining a crack reason; s2, cleaning cracks of the bottom plate, specifically, concrete residues around the holes or other objects hindering construction are removed, and it is ensured that the positions needing construction are clean and wet; and S3, drilling is conducted on the crack part. According to the method, a chemical grouting method is adopted, grout prepared from chemical materials is injected into cracks of concrete through pressure by embedding grouting nozzles in drill holes, so that the grout is diffused and solidified, the purposes of leaking stoppage and water prevention are achieved, the chemical grout is poured into the cracks in the concrete through continuous high pressure generated by a grouting machine, and the leakage stoppage and water prevention are achieved. The water in the seam completely flows along the water inlet channel and reacts with the water to form gel, the original water seepage seam is completely filled, the purpose of permanent water stopping is achieved, the construction process is simple and easy to implement, the construction speed is high, the labor intensity of workers is small, and the construction efficiency is high.
本发明公开了一种地下建筑底板裂纹打针注浆方法，包括以下步骤：S1：底板裂纹分析，确定裂纹原因；S2：底板裂纹处清理，将孔洞周围的混凝土残留或是其他的妨碍施工的东西进行清除，确保需要施工的位置干净并且湿润；S3：对裂缝部位进行钻孔。本发明采用化学灌浆法，将由化学材料配置的浆液，通过钻孔埋设注浆嘴，使用压力将其注入混凝土的裂缝中，使其扩散、凝固，达到堵漏、防水的目的，利用灌浆机产生的持续高压，将化学浆液灌注到混凝土内部的缝隙中，并将缝中的水完全沿来水通道并与水挤走反应形成凝胶，将原来渗水缝隙完全填充满，达到永久止水的目的，施工工艺简单易行，施工速度快，工人劳动强度小，施工效率高。
The invention discloses an underground building bottom plate crack injection grouting method which comprises the following steps: S1, analyzing a bottom plate crack, and determining a crack reason; s2, cleaning cracks of the bottom plate, specifically, concrete residues around the holes or other objects hindering construction are removed, and it is ensured that the positions needing construction are clean and wet; and S3, drilling is conducted on the crack part. According to the method, a chemical grouting method is adopted, grout prepared from chemical materials is injected into cracks of concrete through pressure by embedding grouting nozzles in drill holes, so that the grout is diffused and solidified, the purposes of leaking stoppage and water prevention are achieved, the chemical grout is poured into the cracks in the concrete through continuous high pressure generated by a grouting machine, and the leakage stoppage and water prevention are achieved. The water in the seam completely flows along the water inlet channel and reacts with the water to form gel, the original water seepage seam is completely filled, the purpose of permanent water stopping is achieved, the construction process is simple and easy to implement, the construction speed is high, the labor intensity of workers is small, and the construction efficiency is high.
本发明公开了一种地下建筑底板裂纹打针注浆方法，包括以下步骤：S1：底板裂纹分析，确定裂纹原因；S2：底板裂纹处清理，将孔洞周围的混凝土残留或是其他的妨碍施工的东西进行清除，确保需要施工的位置干净并且湿润；S3：对裂缝部位进行钻孔。本发明采用化学灌浆法，将由化学材料配置的浆液，通过钻孔埋设注浆嘴，使用压力将其注入混凝土的裂缝中，使其扩散、凝固，达到堵漏、防水的目的，利用灌浆机产生的持续高压，将化学浆液灌注到混凝土内部的缝隙中，并将缝中的水完全沿来水通道并与水挤走反应形成凝胶，将原来渗水缝隙完全填充满，达到永久止水的目的，施工工艺简单易行，施工速度快，工人劳动强度小，施工效率高。
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