SEALANT AND FOUNDATION STRUCTURE
PROBLEM TO BE SOLVED: To enhance durability against deterioration by aging with regard to a heat insulation method for a foundation.SOLUTION: The present invention relates to a sealant 20 laid between a foundation 1 constructed at a lower part of an outer periphery of a building, and a groundsill 2...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To enhance durability against deterioration by aging with regard to a heat insulation method for a foundation.SOLUTION: The present invention relates to a sealant 20 laid between a foundation 1 constructed at a lower part of an outer periphery of a building, and a groundsill 2 installed on the foundation 1. The sealant 20 includes a sheet 21, and a projecting packing 22 formed integrally with the sheet 21 in a lengthwise direction of the sheet 21. At least two projecting packings 22 are formed on each of surfaces A, B of the sheet 21. A transverse cross-section of each of the projecting packings 22 includes a base end part 22a connected to the sheet 21, and a free end part 22b extending from the base end part 22a and separated from the sheet 21. Also, the packing is formed of a flexible material.SELECTED DRAWING: Figure 1
【課題】基礎断熱工法において、経年劣化に対する耐久性を高めること。【解決手段】建物の外周下部に施工された基礎１と、基礎１に設置される土台２との間に敷設されるシール材２０に関する。同シール材２０は、シート２１と、シート２１の長手方向に沿ってシート２１と一体に形成される突条パッキング２２とを備えている。突条パッキング２２は、シート２１の面Ａ、Ｂに少なくとも２条ずつ形成されている。また、各突条パッキング２２の横断面形状は、シート２１に接合する基端部２２ａと、基端部２２ａから延びてシート２１と分離した自由端部２２ｂとを有し、且つ可撓性のある材料で形成されている。【選択図】図１ |
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