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A platform for research: civil engineering, architecture and urbanism
WATER LEAKAGE PREVENTION MEMBER, WATER LEAKAGE PREVENTION METHOD, AND WATER LEAKAGE PREVENTION STRUCTURE
PROBLEM TO BE SOLVED: To provide a water leakage prevention member capable of preventing water leakage for a long period of time, a water leakage prevention method, and a water leakage prevention structure.SOLUTION: A water leakage prevention member 1 prevents leakage of water from a concrete channel 10. The water leakage prevention member 1 includes a water leakage prevention layer 2 in which a load during 10% extension deformation when the water leakage prevention layer with a width of 10 mm is extended by 10% in a longitudinal direction orthogonal to a width direction is 20 N or less and in which breaking elongation is 50% or more.SELECTED DRAWING: Figure 1
【課題】長期間漏水を防止することができる漏水防止部材、漏水防止方法および漏水防止構造を提供すること。【解決手段】漏水防止部材１は、コンクリート水路１０の漏水を防止する漏水防止部材１であって、 幅１０ｍｍの漏水防止層を幅方向に直交する長手方向に１０％伸長したときの１０％伸長変形時の荷重が２０Ｎ以下であり、かつ、破断伸びが５０％以上である漏水防止層２を備える。【選択図】図１
WATER LEAKAGE PREVENTION MEMBER, WATER LEAKAGE PREVENTION METHOD, AND WATER LEAKAGE PREVENTION STRUCTURE
PROBLEM TO BE SOLVED: To provide a water leakage prevention member capable of preventing water leakage for a long period of time, a water leakage prevention method, and a water leakage prevention structure.SOLUTION: A water leakage prevention member 1 prevents leakage of water from a concrete channel 10. The water leakage prevention member 1 includes a water leakage prevention layer 2 in which a load during 10% extension deformation when the water leakage prevention layer with a width of 10 mm is extended by 10% in a longitudinal direction orthogonal to a width direction is 20 N or less and in which breaking elongation is 50% or more.SELECTED DRAWING: Figure 1
【課題】長期間漏水を防止することができる漏水防止部材、漏水防止方法および漏水防止構造を提供すること。【解決手段】漏水防止部材１は、コンクリート水路１０の漏水を防止する漏水防止部材１であって、 幅１０ｍｍの漏水防止層を幅方向に直交する長手方向に１０％伸長したときの１０％伸長変形時の荷重が２０Ｎ以下であり、かつ、破断伸びが５０％以上である漏水防止層２を備える。【選択図】図１
WATER LEAKAGE PREVENTION MEMBER, WATER LEAKAGE PREVENTION METHOD, AND WATER LEAKAGE PREVENTION STRUCTURE
漏水防止部材、漏水防止方法および漏水防止構造
KIRIYAMA AKIHIRO (author) / AYAKI HISASHI (author) / KUNIEDA TADASHI (author) / MIZUMA KEIJI (author) / TOKASHIKI MASARU (author) / MORI MITSUHIRO (author)
2016-09-23
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04G
SCAFFOLDING
,
Baugerüste
Roof leakage prevention structure and leakage prevention method
| European Patent Office | 2019