Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bushing water plugging method for partition wall of foundation pit of commercial complex
The invention discloses a commercial complex foundation pit partition wall gushing water leaking stoppage method, and belongs to the technical field of building construction.The method includes the steps that a hole is formed in a structural side wall, concrete is punched through, a steel pipe is inserted into the hole, a one-way valve is installed at the end, located on the outer side of the side wall, of the steel pipe, and horizontal hole grouting is adopted; firstly, pure cement paste is injected, whether a grouting point and a water leakage point are smooth or not is judged, if the grouting point and the water leakage point are smooth, double-liquid paste of water glass and cement paste is injected, whether slurry flowing out of the water leakage point is solidified or not is observed, and after the cement paste and the double-liquid paste of the water glass and the cement paste are injected, the slurry emerges from the water leakage point and is gradually solidified; and if no water gushes out or seeps out, pressure grouting is conducted, and grouting plugging is completed. Water gushing of a bottom plate of a completed structure can be effectively blocked, it is ensured that no water exists at a post-cast strip and a construction joint, the concrete pouring quality is ensured, the effective rate of the water-swelling water stop glue is improved, and the water seepage probability of the construction joint is reduced.
本发明公开了一种商业综合体基坑隔墙涌水堵漏的方法，属于建筑施工技术领域，在结构侧墙开孔，打穿混凝土，并在孔内插入钢管，钢管位于侧墙外侧的一端安装单项阀，采用水平孔注浆；首先注纯水泥浆，判定注浆点位与漏水点位是否通畅，注浆点位与漏水点位通畅则注入水玻璃与水泥浆的双液浆，观察自漏水点处流出的浆液是否凝固，注入水泥浆和水玻璃与水泥浆的双液浆后，浆液自漏水点冒出，并逐渐凝固，无水涌出或渗出，进行压力注浆，完成注浆封堵。本发明可有效的对已完工结构底板涌水进行封堵，确保后浇带及施工缝处无明水，确保混凝土浇筑质量，提高遇水膨胀止水胶有效率，减少施工缝渗水概率。
Bushing water plugging method for partition wall of foundation pit of commercial complex
The invention discloses a commercial complex foundation pit partition wall gushing water leaking stoppage method, and belongs to the technical field of building construction.The method includes the steps that a hole is formed in a structural side wall, concrete is punched through, a steel pipe is inserted into the hole, a one-way valve is installed at the end, located on the outer side of the side wall, of the steel pipe, and horizontal hole grouting is adopted; firstly, pure cement paste is injected, whether a grouting point and a water leakage point are smooth or not is judged, if the grouting point and the water leakage point are smooth, double-liquid paste of water glass and cement paste is injected, whether slurry flowing out of the water leakage point is solidified or not is observed, and after the cement paste and the double-liquid paste of the water glass and the cement paste are injected, the slurry emerges from the water leakage point and is gradually solidified; and if no water gushes out or seeps out, pressure grouting is conducted, and grouting plugging is completed. Water gushing of a bottom plate of a completed structure can be effectively blocked, it is ensured that no water exists at a post-cast strip and a construction joint, the concrete pouring quality is ensured, the effective rate of the water-swelling water stop glue is improved, and the water seepage probability of the construction joint is reduced.
本发明公开了一种商业综合体基坑隔墙涌水堵漏的方法，属于建筑施工技术领域，在结构侧墙开孔，打穿混凝土，并在孔内插入钢管，钢管位于侧墙外侧的一端安装单项阀，采用水平孔注浆；首先注纯水泥浆，判定注浆点位与漏水点位是否通畅，注浆点位与漏水点位通畅则注入水玻璃与水泥浆的双液浆，观察自漏水点处流出的浆液是否凝固，注入水泥浆和水玻璃与水泥浆的双液浆后，浆液自漏水点冒出，并逐渐凝固，无水涌出或渗出，进行压力注浆，完成注浆封堵。本发明可有效的对已完工结构底板涌水进行封堵，确保后浇带及施工缝处无明水，确保混凝土浇筑质量，提高遇水膨胀止水胶有效率，减少施工缝渗水概率。
Bushing water plugging method for partition wall of foundation pit of commercial complex
一种商业综合体基坑隔墙涌水堵漏的方法
XIAO XI (Autor:in) / XI GANG (Autor:in) / FU YIXIAO (Autor:in) / FENG BOZHANG (Autor:in) / ZHANG HAIQIANG (Autor:in) / HOU JIANGANG (Autor:in) / QI CHENGHUI (Autor:in) / WANG WEIQIANG (Autor:in) / WANG BIN (Autor:in) / GONG SHUAISHUAI (Autor:in)
03.12.2024
Patent
Elektronische Ressource
Chinesisch
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