A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for minimally invasive reconstruction of waterproof layer
The invention discloses a method for minimally invasive reconstruction of a waterproof layer, and belongs to the technical field of building repairing. The method comprises the following steps that accumulated water and sundries in a basement are cleaned up; polishing the surface of the crack part; grouting holes are drilled in the crack trend, and grouting pipes are embedded in the grouting holes; paving a layer of fast curing mortar at the crack part to block the crack; meanwhile, waterproof slurry is prepared; waterproof slurry is injected between the original waterproof layer and the bottom plate through a grouting pipe; wherein the waterproof slurry is prepared from the following components in parts by weight: 50 to 80 parts of Portland cement, 15 to 25 parts of polyurethane composite material, 6 to 10 parts of regenerated micro powder, 2 to 5 parts of nano silicon dioxide, 0.05 to 0.1 part of calcium glycerophosphate, 0.01 to 0.03 part of retarder and 30 to 50 parts of water; after grouting is completed, after the waterproof slurry is solidified for a period of time, the grouting pipe is taken out, and the grouting holes are blocked through the waterproof slurry. The method is easy to operate, and damage to an original basement is small.
本发明公开了一种微创再造防水层的方法，属于建筑物修缮技术领域。所述方法包括以下步骤：将地下室积水和杂物清理干净；对裂缝部位表面进行打磨；沿裂缝走向，打注浆孔，在注浆孔中埋入灌浆管；在裂缝部位铺一层快速固化砂浆，对裂缝进行封堵；同时开始制备防水浆料；将防水浆料通过灌浆管注入原有防水层与底板之间；其中，防水浆料按照重量份数计算，包括以下成分：50‑80份硅酸盐水泥、15‑25份聚氨酯复合材料、6‑10份再生微粉、2‑5份纳米二氧化硅、0.05‑0.1份甘油磷酸钙、0.01‑0.03份缓凝剂和30‑50份水；灌注完成后，待防水浆料凝固一段时间，取出灌浆管，使用防水浆料封堵注浆孔。本发明的方法操作简单，对原地下室损伤小。
Method for minimally invasive reconstruction of waterproof layer
The invention discloses a method for minimally invasive reconstruction of a waterproof layer, and belongs to the technical field of building repairing. The method comprises the following steps that accumulated water and sundries in a basement are cleaned up; polishing the surface of the crack part; grouting holes are drilled in the crack trend, and grouting pipes are embedded in the grouting holes; paving a layer of fast curing mortar at the crack part to block the crack; meanwhile, waterproof slurry is prepared; waterproof slurry is injected between the original waterproof layer and the bottom plate through a grouting pipe; wherein the waterproof slurry is prepared from the following components in parts by weight: 50 to 80 parts of Portland cement, 15 to 25 parts of polyurethane composite material, 6 to 10 parts of regenerated micro powder, 2 to 5 parts of nano silicon dioxide, 0.05 to 0.1 part of calcium glycerophosphate, 0.01 to 0.03 part of retarder and 30 to 50 parts of water; after grouting is completed, after the waterproof slurry is solidified for a period of time, the grouting pipe is taken out, and the grouting holes are blocked through the waterproof slurry. The method is easy to operate, and damage to an original basement is small.
本发明公开了一种微创再造防水层的方法，属于建筑物修缮技术领域。所述方法包括以下步骤：将地下室积水和杂物清理干净；对裂缝部位表面进行打磨；沿裂缝走向，打注浆孔，在注浆孔中埋入灌浆管；在裂缝部位铺一层快速固化砂浆，对裂缝进行封堵；同时开始制备防水浆料；将防水浆料通过灌浆管注入原有防水层与底板之间；其中，防水浆料按照重量份数计算，包括以下成分：50‑80份硅酸盐水泥、15‑25份聚氨酯复合材料、6‑10份再生微粉、2‑5份纳米二氧化硅、0.05‑0.1份甘油磷酸钙、0.01‑0.03份缓凝剂和30‑50份水；灌注完成后，待防水浆料凝固一段时间，取出灌浆管，使用防水浆料封堵注浆孔。本发明的方法操作简单，对原地下室损伤小。
Method for minimally invasive reconstruction of waterproof layer
一种微创再造防水层的方法
CHU TENGYUE (author)
2024-09-24
Patent
Electronic Resource
Chinese
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