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WATER-STOP SHEET AND WATER-STOP STRUCTURE
To provide a water-stop sheet and a water-stop structure with improved water-stop performance.SOLUTION: A water-stop sheet 1 has a first layer 1A made of fiber-reinforced rubber and having high strength, and a second layer made of foamed rubber and having high flexibility bonded to one side of the first layer 1A. This water-stop sheet 1 is bent at a desired position and arranged so that a grounding part 2 is in contact with a construction surface 30 and an upright part 3 is in contact with the outer surface of an object to be protected 40. Load bodies 20 are placed on the grounding part 2, and the second layer 1B is pressed against the construction surface 30. Since the pressing force of the load bodies 20 are dispersed through the first layer 1A, the pressing force also acts on the grounding part 2 facing the gaps between the load bodies 20. This allows the second layer 1B to be brought into continuous contact with the construction surface 30 without any breaks, so even when there is some gap between the load bodies 20, reliable water-stop performance can be obtained over the entire area.SELECTED DRAWING: Figure 2
【課題】止水性能を向上させた止水シート及び止水構造体を提供する。【解決手段】止水シート1は、繊維強化ゴムから成る強度が大きい第1層1Aと、その一方面に貼り合わされた発泡ゴムから成る柔軟性が大きい第2層とを有する。この止水シート1を所望の位置で折り曲げ、接地部分2を施工面30に当接させると共に、起立部分3を保護対象物40の外面に当接させるように配置する。接地部分2の上に荷重体20を載置し、第2層1Bを施工面30に圧接する。荷重体20の押圧力が第1層1Aを介して分散されるので、荷重体20の隙間に面する接地部分2にも押圧力が作用する。これにより、第2層1Bを施工面30に対し切れ目なく連続して密着させることが可能なので、荷重体20間に多少の隙間を有していても、全域にわたり確実な止水性能を得られる。【選択図】 図2
WATER-STOP SHEET AND WATER-STOP STRUCTURE
To provide a water-stop sheet and a water-stop structure with improved water-stop performance.SOLUTION: A water-stop sheet 1 has a first layer 1A made of fiber-reinforced rubber and having high strength, and a second layer made of foamed rubber and having high flexibility bonded to one side of the first layer 1A. This water-stop sheet 1 is bent at a desired position and arranged so that a grounding part 2 is in contact with a construction surface 30 and an upright part 3 is in contact with the outer surface of an object to be protected 40. Load bodies 20 are placed on the grounding part 2, and the second layer 1B is pressed against the construction surface 30. Since the pressing force of the load bodies 20 are dispersed through the first layer 1A, the pressing force also acts on the grounding part 2 facing the gaps between the load bodies 20. This allows the second layer 1B to be brought into continuous contact with the construction surface 30 without any breaks, so even when there is some gap between the load bodies 20, reliable water-stop performance can be obtained over the entire area.SELECTED DRAWING: Figure 2
【課題】止水性能を向上させた止水シート及び止水構造体を提供する。【解決手段】止水シート1は、繊維強化ゴムから成る強度が大きい第1層1Aと、その一方面に貼り合わされた発泡ゴムから成る柔軟性が大きい第2層とを有する。この止水シート1を所望の位置で折り曲げ、接地部分2を施工面30に当接させると共に、起立部分3を保護対象物40の外面に当接させるように配置する。接地部分2の上に荷重体20を載置し、第2層1Bを施工面30に圧接する。荷重体20の押圧力が第1層1Aを介して分散されるので、荷重体20の隙間に面する接地部分2にも押圧力が作用する。これにより、第2層1Bを施工面30に対し切れ目なく連続して密着させることが可能なので、荷重体20間に多少の隙間を有していても、全域にわたり確実な止水性能を得られる。【選択図】 図2
WATER-STOP SHEET AND WATER-STOP STRUCTURE
止水シート及び止水構造体
SHIBATA MITSUYOSHI (author) / SAKAE DAISUKE (author) / SHIBATA TOMOKI (author)
2023-11-29
Patent
Electronic Resource
Japanese
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