A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Basement side wall waterproof leakage maintenance method
The invention provides a basement side wall waterproof leakage maintenance method which comprises the following steps: determining a leakage area by cleaning a wall surface; a V-shaped groove is dug; preparing waterproof mortar; waterproof mortar is smeared; screeding and compacting are conducted; according to the six working procedures, a mortar waterproof agent is added into mortar, internal silicate reacts with a hydration product of cement to generate gel containing silicic acid groups, and the gel serves as an aggregate component to fill and plug pores in concrete in the growth process, so that communication of capillary channels is cut off, and the concrete is prevented from being damaged. The porosity in the concrete is reduced, and the compactness and the impermeability are improved; by adding waterproof mortar into the V-shaped groove of the concrete in cooperation with subsequent procedures, the contact between the internal reaction of the concrete and outside air is blocked, carbon dioxide in the air is prevented from entering the concrete, the service life of the concrete is prolonged, and the water leakage prevention performance of the concrete is improved.
本发明提供了一种地下室侧墙防水渗漏维修方法，通过清理墙面、确定渗漏区域；开凿V型槽；调配防水砂浆；涂抹防水砂浆；抹平，压实；覆膜养护六个工序通过在砂浆内添加砂浆防水剂，内部的硅酸盐与水泥的水化产物反应生成含有硅酸基的凝胶体，凝胶体作为骨料成分在生长的过程中，会将混凝土中的孔隙填充和填塞，从而切断毛细管道的连通，降低混凝土内部的孔隙率，提高密实度和抗渗性；并配合后续工序在混凝土的V型槽内通过防水砂浆的添加，阻断了混凝土内部反应与外面空气的接触，防止空气中的二氧化碳的进入，增加混凝土的寿命，提高混凝土的防渗漏水性。
Basement side wall waterproof leakage maintenance method
The invention provides a basement side wall waterproof leakage maintenance method which comprises the following steps: determining a leakage area by cleaning a wall surface; a V-shaped groove is dug; preparing waterproof mortar; waterproof mortar is smeared; screeding and compacting are conducted; according to the six working procedures, a mortar waterproof agent is added into mortar, internal silicate reacts with a hydration product of cement to generate gel containing silicic acid groups, and the gel serves as an aggregate component to fill and plug pores in concrete in the growth process, so that communication of capillary channels is cut off, and the concrete is prevented from being damaged. The porosity in the concrete is reduced, and the compactness and the impermeability are improved; by adding waterproof mortar into the V-shaped groove of the concrete in cooperation with subsequent procedures, the contact between the internal reaction of the concrete and outside air is blocked, carbon dioxide in the air is prevented from entering the concrete, the service life of the concrete is prolonged, and the water leakage prevention performance of the concrete is improved.
本发明提供了一种地下室侧墙防水渗漏维修方法，通过清理墙面、确定渗漏区域；开凿V型槽；调配防水砂浆；涂抹防水砂浆；抹平，压实；覆膜养护六个工序通过在砂浆内添加砂浆防水剂，内部的硅酸盐与水泥的水化产物反应生成含有硅酸基的凝胶体，凝胶体作为骨料成分在生长的过程中，会将混凝土中的孔隙填充和填塞，从而切断毛细管道的连通，降低混凝土内部的孔隙率，提高密实度和抗渗性；并配合后续工序在混凝土的V型槽内通过防水砂浆的添加，阻断了混凝土内部反应与外面空气的接触，防止空气中的二氧化碳的进入，增加混凝土的寿命，提高混凝土的防渗漏水性。
Basement side wall waterproof leakage maintenance method
一种地下室侧墙防水渗漏维修方法
CHEN JIAHE (author) / ZHU ZHEYU (author) / QIE YANMIN (author)
2024-12-13
Patent
Electronic Resource
Chinese
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